Emergency Service
Heating, cooling, and plumbing emergencies happen when you least expect them. Contact the professionals at Masters Heating & Cooling to investigate and resolve the issues you're dealing with. We have the necessary skills and tools to fix your system so you can safely use it once again. Call us at (317) 881-9074 to get emergency HVAC or plumbing services in Central & Northeast Indiana.

HVAC & Plumbing Services in Indianapolis, IN

Masters Heating & Cooling has provided HVAC and plumbing services to Indianapolis home and business owners since 1980 and is ready to take on your project. Whether your heater or air conditioner is making weird sounds or your office’s air quality could be better, we’ve got you covered!

If you’re looking for a team of professional HVAC and plumbing technicians available day or night, call Masters Heating & Cooling to schedule service.

Masters Heating & Cooling technician speaking to an Indianapolis homeowner

Heating

If you’re a homeowner in Indianapolis, you’ve got Masters Heating & Cooling ready 24/7 for emergency heating services. A broken boiler or furnace is a serious issue, especially in Indy’s frigid winters. It can lead to frozen and burst pipes, structural damage to your home, and significant discomfort or even displacement if your indoor temperature drops too low.

We proudly offer these heating services:

  • Heater installation and replacement: We’re a Carrier Customer Specialist team, meaning we install top-of-the-line Carrier heating systems in residential and commercial properties.
  • Heater repair: We specialize in fixing and upgrading gas and electric furnaces, boilers, heat pumps, and geothermal systems. We offer emergency and same-day repair.
  • Heater maintenance: Our Energy Savings Agreement includes annual tune-ups, priority service, and discounts.
  • Commercial heating services: We’ve got Indianapolis businesses covered. We offer efficient heating solutions, including installation, repair, and maintenance, so you can get back to business.

Cooling

Is your air conditioner working too hard, costing more money than ever, but still not keeping your home cool enough? It may need repairs or a more energy-efficient replacement. Masters Heating & Cooling installs and services traditional duct AC systems and ductless mini-splits to our friends and neighbors in Indianapolis.

Our air conditioner services include:

  • Air conditioner installation and replacement: We ensure you have the best AC for your home’s needs, focusing on installing energy-efficient solutions with a 100% satisfaction guarantee.
  • Air conditioner repair: Our HVAC technicians handle electrical, fan, airflow, duct, filter, drainage, refrigerant, and compressor issues in all cooling systems.
  • Air conditioner maintenance: We provide filter replacement, debris cleaning, and vegetation management to ensure the longevity of your AC units.
  • Commercial cooling services: Our commercial customers can expect 24/7 emergency repairs, customized maintenance plans, and the installation of high-quality Carrier systems, all to make sure your business is comfortable to those in it.

Air Quality

Your home is your safe haven, so why not improve the air quality inside your home? Air purifiers can eliminate dust and other particles in the air, while UV purifiers kill bacteria and viruses.

Systems we service include:

  • Air cleaners: We offer a range of air filtration products, including the highly efficient Honeywell line, with various sizes and MERV ratings to improve indoor air quality by filtering out airborne contaminants like dust, pollen, and bacteria.
  • Humidifiers: We install whole-home humidifiers to provide consistent and efficient humidification throughout your home. This helps maintain ideal humidity levels, improves indoor air quality, protects your home furnishings, and reduces heating costs.
  • Dehumidifiers: Does your home feel damp or musty? You may need a whole-home dehumidifier. They control indoor humidity, prevent mold growth, and inhibit wood damage.
  • UV light purifiers: We proudly install Carrier’s Infinity® and RMAP purifiers, which feature Capture & Kills® technology to significantly reduce airborne pathogens and allergens.

Expert Plumbing

Masters Heating & Cooling offers dependable, high-quality plumbing services, handling your plumbing issues, installations, and maintenance. Our water heater installers are certified technicians who install quality brands like American Standard and Moen.

Our plumbing services include:

  • Traditional water heater services: We install and replace traditional storage tank water heaters, both gas and electric, and provide repair and maintenance services.
  • Tankless water heater services: Upgrade to an energy-efficient tankless water heater to experience hot water on demand and lower energy costs.
  • Plumbing fixture installation and repair: We’re contractors’ favorite installer! We install plumbing fixtures in new construction and upgrade fixtures in pre-existing homes.
  • Commercial plumbing: Whether it’s an office, healthcare facility, restaurant, or other business, we fix all commercial plumbing issues in Indianapolis.

Why Choose Masters Heating & Cooling in Indianapolis, IN?

If you’re looking for HVAC or plumbing technicians in Indianapolis, Masters Heating & Cooling is here to take care of your home or business 24/7 with emergency repair and installation services. Our technicians are licensed, insured, and NATE-certified. Every service comes with a 100% satisfaction guarantee.

We offer free estimates on replacement quotes, upfront pricing, and flexible financing options. We’re the ones to call when you’re experiencing an issue with your HVAC or plumbing.

Whether you need HVAC, air quality, or plumbing services, the pros at Masters Heating & Cooling are available 24/7 for your home or business. Contact us anytime to schedule any service online.

 

Recent Jobs and Reviews in Indianapolis, IN

Job Locations and Reviews

Successfully installed a Carrier 59TP7A080V17--16 Performance 97 Series two-stage gas furnace in the basement utility area. The installation included complete ductwork integration with the new air handler unit, proper venting configuration, and electrical connections to ensure optimal system operation. All components were installed per manufacturer specifications with 10-year limited parts warranty and limited lifetime heat exchanger warranty coverage, and the system was tested and confirmed operational upon completion.
Successfully installed a Carrier 59TP7A080V17--16 Performance 97 Series two-stage gas furnace in the basement utility area. The installation included complete ductwork integration with the new air handler unit, proper venting configuration, and electrical connections to ensure optimal system operation. All components were installed per manufacturer specifications with 10-year limited parts warranty and limited lifetime heat exchanger warranty coverage, and the system was tested and confirmed operational upon completion.
MS T.
MS T. Checked in
Successfully installed a Carrier 59TP7A080V17--16 Performance 97 Series two-stage gas furnace in the basement utility area. The installation included complete ductwork integration with the new air handler unit, proper venting configuration, and electrical connections to ensure optimal system operation. All components were installed per manufacturer specifications with 10-year limited parts warranty and limited lifetime heat exchanger warranty coverage, and the system was tested and confirmed operational upon completion.
Indianapolis, IN 46227
Responded to no-cooling call with water leakage from furnace during AC operation. Upon inspection, identified clogged condensate drain line causing water backup and overflow from the evaporator coil drain pan. Cleared blockage from condensate line, verified proper drainage, and tested system operation to confirm cooling function restored and no further leakage present.
Responded to no-cooling call with water leakage from furnace during AC operation. Upon inspection, identified clogged condensate drain line causing water backup and overflow from the evaporator coil drain pan. Cleared blockage from condensate line, verified proper drainage, and tested system operation to confirm cooling function restored and no further leakage present.
MS G.
MS G. Checked in
Responded to no-cooling call with water leakage from furnace during AC operation. Upon inspection, identified clogged condensate drain line causing water backup and overflow from the evaporator coil drain pan. Cleared blockage from condensate line, verified proper drainage, and tested system operation to confirm cooling function restored and no further leakage present.
Indianapolis, IN 46221
Performed scheduled cooling maintenance on residential air conditioning system. Upon arrival, investigated reported intermittent issue where unit requires power cycling to resume operation, with water accumulation noted near equipment during shutdowns. Connected refrigerant manifold gauges and recorded system pressures and temperatures to evaluate operational performance. Inspected outdoor condenser unit including coil condition, fan operation, and cabinet integrity. Verified refrigerant charge levels and system parameters during run cycle. System was operating normally at time of maintenance with no active faults present. Documented current operating conditions and equipment status for ongoing monitoring of intermittent concern.
Performed scheduled cooling maintenance on residential air conditioning system. Upon arrival, investigated reported intermittent issue where unit requires power cycling to resume operation, with water accumulation noted near equipment during shutdowns. Connected refrigerant manifold gauges and recorded system pressures and temperatures to evaluate operational performance. Inspected outdoor condenser unit including coil condition, fan operation, and cabinet integrity. Verified refrigerant charge levels and system parameters during run cycle. System was operating normally at time of maintenance with no active faults present. Documented current operating conditions and equipment status for ongoing monitoring of intermittent concern.
MS W.
MS W. Checked in
Performed scheduled cooling maintenance on residential air conditioning system. Upon arrival, investigated reported intermittent issue where unit requires power cycling to resume operation, with water accumulation noted near equipment during shutdowns. Connected refrigerant manifold gauges and recorded system pressures and temperatures to evaluate operational performance. Inspected outdoor condenser unit including coil condition, fan operation, and cabinet integrity. Verified refrigerant charge levels and system parameters during run cycle. System was operating normally at time of maintenance with no active faults present. Documented current operating conditions and equipment status for ongoing monitoring of intermittent concern.
Indianapolis, IN 46201
Completed full system installation of new air conditioning condenser unit and evaporator coil at residential property. Installed outdoor condensing unit on pad adjacent to home exterior, mounted new evaporator coil in basement utility area with proper ductwork connections to existing plenum system. Performed complete system startup, charged refrigerant lines to manufacturer specifications, and conducted diagnostic testing using gauge manifold to verify proper pressures, temperatures, and system operation across all components.
Completed full system installation of new air conditioning condenser unit and evaporator coil at residential property. Installed outdoor condensing unit on pad adjacent to home exterior, mounted new evaporator coil in basement utility area with proper ductwork connections to existing plenum system. Performed complete system startup, charged refrigerant lines to manufacturer specifications, and conducted diagnostic testing using gauge manifold to verify proper pressures, temperatures, and system operation across all components.
MS T.
MS T. Checked in
Completed full system installation of new air conditioning condenser unit and evaporator coil at residential property. Installed outdoor condensing unit on pad adjacent to home exterior, mounted new evaporator coil in basement utility area with proper ductwork connections to existing plenum system. Performed complete system startup, charged refrigerant lines to manufacturer specifications, and conducted diagnostic testing using gauge manifold to verify proper pressures, temperatures, and system operation across all components.
Indianapolis, IN 46259
Performed complimentary second opinion evaluation on residential HVAC system following recommendation from another contractor for complete system replacement. Customer reported air conditioning unit operational but unable to maintain desired temperature during peak cooling demand days. Conducted comprehensive system assessment including temperature differential measurements across evaporator coil, which registered 55.5°F supply air temperature. Inspected ductwork installation in attic space, noting reflective insulation wrapping and overall duct condition. Evaluated furnace installation completed three years prior, as concerns were raised by previous contractor regarding equipment performance. Examined humidifier integration, copper refrigerant lines, and flexible duct connections in mechanical room. Documented system components and operating conditions through photographic evidence for reference. Provided professional assessment findings to customer regarding actual system condition v
Performed complimentary second opinion evaluation on residential HVAC system following recommendation from another contractor for complete system replacement. Customer reported air conditioning unit operational but unable to maintain desired temperature during peak cooling demand days. Conducted comprehensive system assessment including temperature differential measurements across evaporator coil, which registered 55.5°F supply air temperature. Inspected ductwork installation in attic space, noting reflective insulation wrapping and overall duct condition. Evaluated furnace installation completed three years prior, as concerns were raised by previous contractor regarding equipment performance. Examined humidifier integration, copper refrigerant lines, and flexible duct connections in mechanical room. Documented system components and operating conditions through photographic evidence for reference. Provided professional assessment findings to customer regarding actual system condition v
MS G.
MS G. Checked in
Performed complimentary second opinion evaluation on residential HVAC system following recommendation from another contractor for complete system replacement. Customer reported air conditioning unit operational but unable to maintain desired temperature during peak cooling demand days. Conducted comprehensive system assessment including temperature differential measurements across evaporator coil, which registered 55.5°F supply air temperature. Inspected ductwork installation in attic space, noting reflective insulation wrapping and overall duct condition. Evaluated furnace installation completed three years prior, as concerns were raised by previous contractor regarding equipment performance. Examined humidifier integration, copper refrigerant lines, and flexible duct connections in mechanical room. Documented system components and operating conditions through photographic evidence for reference. Provided professional assessment findings to customer regarding actual system condition v
Indianapolis, IN 46201
Responded to service call for reported water leak from HVAC unit. Upon inspection, found condensate drain line showing signs of blockage with visible dark staining and debris buildup inside the PVC pipe. Examined roof penetration at unit location and noted deteriorated sealing around drain line pass-through with significant rust corrosion present on equipment panel base, indicating prolonged moisture exposure. Documented existing conditions with photos showing compromised drain system and weathered equipment enclosure consistent with unit age over 10 years.
Responded to service call for reported water leak from HVAC unit. Upon inspection, found condensate drain line showing signs of blockage with visible dark staining and debris buildup inside the PVC pipe. Examined roof penetration at unit location and noted deteriorated sealing around drain line pass-through with significant rust corrosion present on equipment panel base, indicating prolonged moisture exposure. Documented existing conditions with photos showing compromised drain system and weathered equipment enclosure consistent with unit age over 10 years.
MS G.
MS G. Checked in
Responded to service call for reported water leak from HVAC unit. Upon inspection, found condensate drain line showing signs of blockage with visible dark staining and debris buildup inside the PVC pipe. Examined roof penetration at unit location and noted deteriorated sealing around drain line pass-through with significant rust corrosion present on equipment panel base, indicating prolonged moisture exposure. Documented existing conditions with photos showing compromised drain system and weathered equipment enclosure consistent with unit age over 10 years.
Indianapolis, IN 46239
Responded to emergency service call for furnace failure following residential flood damage in basement mechanical room. Assessed existing HVAC system including furnace, air handler, and ductwork for water damage and operational status. Provided comprehensive replacement estimate for new heating and cooling equipment to restore climate control functionality to residence.
Responded to emergency service call for furnace failure following residential flood damage in basement mechanical room. Assessed existing HVAC system including furnace, air handler, and ductwork for water damage and operational status. Provided comprehensive replacement estimate for new heating and cooling equipment to restore climate control functionality to residence.
MS T.
MS T. Checked in
Responded to emergency service call for furnace failure following residential flood damage in basement mechanical room. Assessed existing HVAC system including furnace, air handler, and ductwork for water damage and operational status. Provided comprehensive replacement estimate for new heating and cooling equipment to restore climate control functionality to residence.
Indianapolis, IN 46227
Conducted comprehensive site assessment for new geothermal heating and cooling system installation in residential property. Evaluated existing mechanical room configuration, including current water heater, expansion tank, and available space for ground-source heat pump equipment and associated hydronic piping connections. Documented existing HVAC air handling units and ductwork infrastructure to determine integration requirements for geothermal system retrofit.
Conducted comprehensive site assessment for new geothermal heating and cooling system installation in residential property. Evaluated existing mechanical room configuration, including current water heater, expansion tank, and available space for ground-source heat pump equipment and associated hydronic piping connections. Documented existing HVAC air handling units and ductwork infrastructure to determine integration requirements for geothermal system retrofit.
MS T.
MS T. Checked in
Conducted comprehensive site assessment for new geothermal heating and cooling system installation in residential property. Evaluated existing mechanical room configuration, including current water heater, expansion tank, and available space for ground-source heat pump equipment and associated hydronic piping connections. Documented existing HVAC air handling units and ductwork infrastructure to determine integration requirements for geothermal system retrofit.
Indianapolis, IN 46278
Conducted comprehensive site assessment to develop maintenance plan for commercial facility. Documented two rooftop air conditioning units and three ceiling-mounted heating units, capturing equipment specifications, installation configurations, and current operating conditions to establish preventive maintenance schedule.
Conducted comprehensive site assessment to develop maintenance plan for commercial facility. Documented two rooftop air conditioning units and three ceiling-mounted heating units, capturing equipment specifications, installation configurations, and current operating conditions to establish preventive maintenance schedule.
MS G.
MS G. Checked in
Conducted comprehensive site assessment to develop maintenance plan for commercial facility. Documented two rooftop air conditioning units and three ceiling-mounted heating units, capturing equipment specifications, installation configurations, and current operating conditions to establish preventive maintenance schedule.
Indianapolis, IN 46241
Responded to installation callback to address multiple deficiencies identified by homeowner. Leveled outdoor condensing unit to manufacturer specifications and secured unit properly. Corrected and completed all furnace duct tape applications per code requirements. Secured all loose electrical wiring at disconnect and equipment connections, ensuring proper wire management and support. Removed concrete debris from area surrounding electrical disconnect and cleaned work area. Verified system operation with digital multimeter, confirming proper voltage readings of 230V at unit. Performed final inspection of all corrected items and verified system functionality upon completion.
Responded to installation callback to address multiple deficiencies identified by homeowner. Leveled outdoor condensing unit to manufacturer specifications and secured unit properly. Corrected and completed all furnace duct tape applications per code requirements. Secured all loose electrical wiring at disconnect and equipment connections, ensuring proper wire management and support. Removed concrete debris from area surrounding electrical disconnect and cleaned work area. Verified system operation with digital multimeter, confirming proper voltage readings of 230V at unit. Performed final inspection of all corrected items and verified system functionality upon completion.
MS T.
MS T. Checked in
Responded to installation callback to address multiple deficiencies identified by homeowner. Leveled outdoor condensing unit to manufacturer specifications and secured unit properly. Corrected and completed all furnace duct tape applications per code requirements. Secured all loose electrical wiring at disconnect and equipment connections, ensuring proper wire management and support. Removed concrete debris from area surrounding electrical disconnect and cleaned work area. Verified system operation with digital multimeter, confirming proper voltage readings of 230V at unit. Performed final inspection of all corrected items and verified system functionality upon completion.
Indianapolis, IN 46227
Completed first seasonal cooling maintenance on residential air conditioning system. Performed comprehensive inspection of outdoor condenser unit and indoor evaporator coil, verifying proper operation of all components including fan motor, compressor, and refrigerant lines. All aluminum fins on evaporator coil found clean with proper spacing, copper refrigerant tubing secure with no visible leaks or damage, and condenser unit operating within normal parameters with adequate airflow through louvers and protective grille.
Completed first seasonal cooling maintenance on residential air conditioning system. Performed comprehensive inspection of outdoor condenser unit and indoor evaporator coil, verifying proper operation of all components including fan motor, compressor, and refrigerant lines. All aluminum fins on evaporator coil found clean with proper spacing, copper refrigerant tubing secure with no visible leaks or damage, and condenser unit operating within normal parameters with adequate airflow through louvers and protective grille.
MS W.
MS W. Checked in
Completed first seasonal cooling maintenance on residential air conditioning system. Performed comprehensive inspection of outdoor condenser unit and indoor evaporator coil, verifying proper operation of all components including fan motor, compressor, and refrigerant lines. All aluminum fins on evaporator coil found clean with proper spacing, copper refrigerant tubing secure with no visible leaks or damage, and condenser unit operating within normal parameters with adequate airflow through louvers and protective grille.
Indianapolis, IN 46227
Responded to warranty callback for condensate drainage leak reported one day after installation. Upon inspection, identified active water leakage from PVC condensate line connections. Verified condensate drain system configuration including primary drain line with proper trap and secondary overflow provisions. Observed significant condensation accumulation on metal ductwork and equipment surfaces indicating active system operation. Repositioned collection container beneath leak point to prevent water damage to hardwood flooring. Inspected all PVC pipe joints, elbows, and glued connections throughout the drainage assembly for proper sealing and alignment. Tightened and resealed affected condensate line fittings to eliminate leak. Verified proper pitch and drainage flow through primary condensate system. Confirmed secondary safety pan and overflow protection functioning as designed. System tested and operating within manufacturer specifications with no further leakage detected at time of
Responded to warranty callback for condensate drainage leak reported one day after installation. Upon inspection, identified active water leakage from PVC condensate line connections. Verified condensate drain system configuration including primary drain line with proper trap and secondary overflow provisions. Observed significant condensation accumulation on metal ductwork and equipment surfaces indicating active system operation. Repositioned collection container beneath leak point to prevent water damage to hardwood flooring. Inspected all PVC pipe joints, elbows, and glued connections throughout the drainage assembly for proper sealing and alignment. Tightened and resealed affected condensate line fittings to eliminate leak. Verified proper pitch and drainage flow through primary condensate system. Confirmed secondary safety pan and overflow protection functioning as designed. System tested and operating within manufacturer specifications with no further leakage detected at time of
MS G.
MS G. Checked in
Responded to warranty callback for condensate drainage leak reported one day after installation. Upon inspection, identified active water leakage from PVC condensate line connections. Verified condensate drain system configuration including primary drain line with proper trap and secondary overflow provisions. Observed significant condensation accumulation on metal ductwork and equipment surfaces indicating active system operation. Repositioned collection container beneath leak point to prevent water damage to hardwood flooring. Inspected all PVC pipe joints, elbows, and glued connections throughout the drainage assembly for proper sealing and alignment. Tightened and resealed affected condensate line fittings to eliminate leak. Verified proper pitch and drainage flow through primary condensate system. Confirmed secondary safety pan and overflow protection functioning as designed. System tested and operating within manufacturer specifications with no further leakage detected at time of
Indianapolis, IN 46241
Responded to no cooling complaint on system with furnace replacement completed in November. Previous contractor indicated possible control board failure with no signal being sent to outdoor unit. Upon arrival, discovered heavily soiled air filter with significant dust and debris accumulation restricting airflow throughout system. Filter media showed substantial discoloration and clogging across entire surface area, indicating extended period without replacement.

Inspected furnace control board and wiring connections. Verified all wire terminations secure at board including thermostat connections, outdoor unit control wiring, and power supply circuits. Control board displaying normal operation with no fault indicators present. Tested voltage output to outdoor unit and confirmed proper 24VAC signal being sent from board. Replaced severely restricted air filter with new filter to restore proper system airflow. Cycled system through cooling mode and verified outdoor unit receiving proper
Responded to no cooling complaint on system with furnace replacement completed in November. Previous contractor indicated possible control board failure with no signal being sent to outdoor unit. Upon arrival, discovered heavily soiled air filter with significant dust and debris accumulation restricting airflow throughout system. Filter media showed substantial discoloration and clogging across entire surface area, indicating extended period without replacement.

Inspected furnace control board and wiring connections. Verified all wire terminations secure at board including thermostat connections, outdoor unit control wiring, and power supply circuits. Control board displaying normal operation with no fault indicators present. Tested voltage output to outdoor unit and confirmed proper 24VAC signal being sent from board. Replaced severely restricted air filter with new filter to restore proper system airflow. Cycled system through cooling mode and verified outdoor unit receiving proper
MS G.
MS G. Checked in
Responded to no cooling complaint on system with furnace replacement completed in November. Previous contractor indicated possible control board failure with no signal being sent to outdoor unit. Upon arrival, discovered heavily soiled air filter with significant dust and debris accumulation restricting airflow throughout system. Filter media showed substantial discoloration and clogging across entire surface area, indicating extended period without replacement. Inspected furnace control board and wiring connections. Verified all wire terminations secure at board including thermostat connections, outdoor unit control wiring, and power supply circuits. Control board displaying normal operation with no fault indicators present. Tested voltage output to outdoor unit and confirmed proper 24VAC signal being sent from board. Replaced severely restricted air filter with new filter to restore proper system airflow. Cycled system through cooling mode and verified outdoor unit receiving proper
Indianapolis, IN 46214
Responded to callback for water leak on recently installed HVAC system. Upon arrival, inspected air handler unit and condensate drain system. Found condensate drain line improperly pitched, preventing proper drainage and causing water accumulation. Corrected PVC drain line configuration, ensuring proper slope for gravity drainage. Verified condensate pump operation and tested system under cooling mode to confirm water is draining correctly through drain line without leaks. Unit now operating properly with no water leakage detected.
Responded to callback for water leak on recently installed HVAC system. Upon arrival, inspected air handler unit and condensate drain system. Found condensate drain line improperly pitched, preventing proper drainage and causing water accumulation. Corrected PVC drain line configuration, ensuring proper slope for gravity drainage. Verified condensate pump operation and tested system under cooling mode to confirm water is draining correctly through drain line without leaks. Unit now operating properly with no water leakage detected.
MS G.
MS G. Checked in
Responded to callback for water leak on recently installed HVAC system. Upon arrival, inspected air handler unit and condensate drain system. Found condensate drain line improperly pitched, preventing proper drainage and causing water accumulation. Corrected PVC drain line configuration, ensuring proper slope for gravity drainage. Verified condensate pump operation and tested system under cooling mode to confirm water is draining correctly through drain line without leaks. Unit now operating properly with no water leakage detected.
Indianapolis, IN 46237
Responded to no cooling call for west wing units at commercial facility. Upon arrival, contacted customer via landline as requested. Inspected thermostat showing 73°F setpoint and measured supply air temperature at 55°F from affected units. Diagnosed cooling system operation and identified issues preventing proper temperature control in west wing zone.
Responded to no cooling call for west wing units at commercial facility. Upon arrival, contacted customer via landline as requested. Inspected thermostat showing 73°F setpoint and measured supply air temperature at 55°F from affected units. Diagnosed cooling system operation and identified issues preventing proper temperature control in west wing zone.
MS G.
MS G. Checked in
Responded to no cooling call for west wing units at commercial facility. Upon arrival, contacted customer via landline as requested. Inspected thermostat showing 73°F setpoint and measured supply air temperature at 55°F from affected units. Diagnosed cooling system operation and identified issues preventing proper temperature control in west wing zone.
Indianapolis, IN 46227
Completed first seasonal cooling maintenance service for 2026. Performed comprehensive inspection of outdoor condensing unit, verified proper operation of all components, and documented equipment condition through photographic records. Accessed attic space to inspect indoor air handling components and electrical connections, confirming system is operating within manufacturer specifications and ready for the cooling season.
Completed first seasonal cooling maintenance service for 2026. Performed comprehensive inspection of outdoor condensing unit, verified proper operation of all components, and documented equipment condition through photographic records. Accessed attic space to inspect indoor air handling components and electrical connections, confirming system is operating within manufacturer specifications and ready for the cooling season.
MS G.
MS G. Checked in
Completed first seasonal cooling maintenance service for 2026. Performed comprehensive inspection of outdoor condensing unit, verified proper operation of all components, and documented equipment condition through photographic records. Accessed attic space to inspect indoor air handling components and electrical connections, confirming system is operating within manufacturer specifications and ready for the cooling season.
Indianapolis, IN 46237
Completed AC tune-up on outdoor condenser unit. Unit was found operating with protective cage installed and positioned in confined space with surrounding vegetation. Inspected condenser coil and identified significant accumulation of dirt, dust, and biological growth across fin surfaces, causing reduced heat transfer efficiency. Performed standard maintenance procedures including system inspection and operational checks. Unit is functional but coil contamination may impact cooling performance if not addressed in future service.
Completed AC tune-up on outdoor condenser unit. Unit was found operating with protective cage installed and positioned in confined space with surrounding vegetation. Inspected condenser coil and identified significant accumulation of dirt, dust, and biological growth across fin surfaces, causing reduced heat transfer efficiency. Performed standard maintenance procedures including system inspection and operational checks. Unit is functional but coil contamination may impact cooling performance if not addressed in future service.
MS G.
MS G. Checked in
Completed AC tune-up on outdoor condenser unit. Unit was found operating with protective cage installed and positioned in confined space with surrounding vegetation. Inspected condenser coil and identified significant accumulation of dirt, dust, and biological growth across fin surfaces, causing reduced heat transfer efficiency. Performed standard maintenance procedures including system inspection and operational checks. Unit is functional but coil contamination may impact cooling performance if not addressed in future service.
Indianapolis, IN 46214
Performed comprehensive cooling maintenance on outdoor condensing unit. Conducted electrical diagnostics using digital multimeter to verify proper voltage and amperage readings at the unit's control panel and junction box. Inspected condenser fan assembly, noting visible rust and weathering on protective grille consistent with normal outdoor exposure. Verified fan motor operation and assessed overall system condition. All electrical measurements were within acceptable parameters for continued operation.
Performed comprehensive cooling maintenance on outdoor condensing unit. Conducted electrical diagnostics using digital multimeter to verify proper voltage and amperage readings at the unit's control panel and junction box. Inspected condenser fan assembly, noting visible rust and weathering on protective grille consistent with normal outdoor exposure. Verified fan motor operation and assessed overall system condition. All electrical measurements were within acceptable parameters for continued operation.
MS G.
MS G. Checked in
Performed comprehensive cooling maintenance on outdoor condensing unit. Conducted electrical diagnostics using digital multimeter to verify proper voltage and amperage readings at the unit's control panel and junction box. Inspected condenser fan assembly, noting visible rust and weathering on protective grille consistent with normal outdoor exposure. Verified fan motor operation and assessed overall system condition. All electrical measurements were within acceptable parameters for continued operation.
Indianapolis, IN 46201
Completed full HVAC system installation including Carrier FE5BNXB24L00 furnace with 8KW heat kit, 27VNA324A003 air conditioning unit, and SYSTXCCITC01-C thermostat in utility closet. Reused existing refrigerant linesets after performing complete system flush to remove contaminants. Installed new 1210 media filter for improved air quality, new pad-mounted disconnect switch, and electrical whip for proper power connection. Mounted filter drier on refrigerant lines with service ports for future maintenance access. Installed condensate drain pan with PVC trap configuration and connected drain lines to prevent water damage. Verified all electrical connections, refrigerant line connections, and tested system operation. System is covered under 10-year parts warranty and 1-year labor warranty.
Completed full HVAC system installation including Carrier FE5BNXB24L00 furnace with 8KW heat kit, 27VNA324A003 air conditioning unit, and SYSTXCCITC01-C thermostat in utility closet. Reused existing refrigerant linesets after performing complete system flush to remove contaminants. Installed new 1210 media filter for improved air quality, new pad-mounted disconnect switch, and electrical whip for proper power connection. Mounted filter drier on refrigerant lines with service ports for future maintenance access. Installed condensate drain pan with PVC trap configuration and connected drain lines to prevent water damage. Verified all electrical connections, refrigerant line connections, and tested system operation. System is covered under 10-year parts warranty and 1-year labor warranty.
MS T.
MS T. Checked in
Completed full HVAC system installation including Carrier FE5BNXB24L00 furnace with 8KW heat kit, 27VNA324A003 air conditioning unit, and SYSTXCCITC01-C thermostat in utility closet. Reused existing refrigerant linesets after performing complete system flush to remove contaminants. Installed new 1210 media filter for improved air quality, new pad-mounted disconnect switch, and electrical whip for proper power connection. Mounted filter drier on refrigerant lines with service ports for future maintenance access. Installed condensate drain pan with PVC trap configuration and connected drain lines to prevent water damage. Verified all electrical connections, refrigerant line connections, and tested system operation. System is covered under 10-year parts warranty and 1-year labor warranty.
Indianapolis, IN 46237
Responded to service call for newly installed unit experiencing freeze-up and inadequate temperature control. Instructed occupant to power down system and operate fan only to prevent further ice accumulation on evaporator coil. Upon inspection, documented crawlspace installation conditions showing evidence of significant moisture infiltration and water staining on structural members surrounding ductwork, which may contribute to ongoing humidity issues affecting system performance. Photographed evaporator coil assembly displaying dust accumulation on fins and insulation placement in mechanical space. Recommended allowing adequate thaw time before conducting diagnostic assessment of refrigerant charge, airflow restrictions, and potential drainage issues to determine root cause of freeze condition.
Responded to service call for newly installed unit experiencing freeze-up and inadequate temperature control. Instructed occupant to power down system and operate fan only to prevent further ice accumulation on evaporator coil. Upon inspection, documented crawlspace installation conditions showing evidence of significant moisture infiltration and water staining on structural members surrounding ductwork, which may contribute to ongoing humidity issues affecting system performance. Photographed evaporator coil assembly displaying dust accumulation on fins and insulation placement in mechanical space. Recommended allowing adequate thaw time before conducting diagnostic assessment of refrigerant charge, airflow restrictions, and potential drainage issues to determine root cause of freeze condition.
MS G.
MS G. Checked in
Responded to service call for newly installed unit experiencing freeze-up and inadequate temperature control. Instructed occupant to power down system and operate fan only to prevent further ice accumulation on evaporator coil. Upon inspection, documented crawlspace installation conditions showing evidence of significant moisture infiltration and water staining on structural members surrounding ductwork, which may contribute to ongoing humidity issues affecting system performance. Photographed evaporator coil assembly displaying dust accumulation on fins and insulation placement in mechanical space. Recommended allowing adequate thaw time before conducting diagnostic assessment of refrigerant charge, airflow restrictions, and potential drainage issues to determine root cause of freeze condition.
Indianapolis, IN 46221

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What Sets Us Apart

Discover The Difference When You Choose Masters

Carrier Factory Authorized Dealer

We employ certified technicians and provide extensive training to bring you the highest level of expertise.

Licensed, Professionally Trained Service Technicians

Our talented technicians are trained to service all brands.

NATE-Certified Technicians

Our team is certified by North American Technician Excellence (NATE), the largest nonprofit certification group for HVAC professionals.

Courteous, Conscientious & Dependable

When you call us for a service appointment, you can trust that our technicians will be polite and respectful of your home or business.

Ongoing Safety Training

The Masters Heating & Cooling team receives hands-on training to ensure they’re up to date on the latest industry standards and codes.

Fully Stocked Trucks

Our trucks have the necessary equipment so we're always prepared for heating, cooling, & plumbing service appointments.

Carrier Factory Authorized Dealer

We employ certified technicians and provide extensive training to bring you the highest level of expertise.

Licensed, Professionally Trained Service Technicians

Our talented technicians are trained to service all brands.

NATE-Certified Technicians

Our team is certified by North American Technician Excellence (NATE), the largest nonprofit certification group for HVAC professionals.

Courteous, Conscientious & Dependable

When you call us for a service appointment, you can trust that our technicians will be polite and respectful of your home or business.

Ongoing Safety Training

The Masters Heating & Cooling team receives hands-on training to ensure they’re up to date on the latest industry standards and codes.

Fully Stocked Trucks

Our trucks have the necessary equipment so we're always prepared for heating, cooling, & plumbing service appointments.

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Our Reviews

See What Your Neighbors Are Saying

Masters tech was incredibly knowledgeable and extremely helpful! I would absolutely use your company again! Thank you!

Vicki F.

Vicki F.

Masters provides great heating and air service. Their technicians are very professional. Masters is my first choice for heating and air.

Bernard C.

Bernard C.

Masters Heating & Cooling are the best. Friendly, prompt, and they explain everything to you. Best service!

Marsha S.

Marsha S.

Masters has installed new HVAC systems in 2 houses for me now, their service is prompt and friendly.

Jake S.

Jake S.

Friendly, no hassle experience. The technicians know their craft and clean up afterwards. Excellent company to do business with.

Robert T.

Robert T.