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

Performed first heating service maintenance on system. Inspected control board and wiring connections for proper operation. Conducted electrical testing with multimeter (SC640) to verify voltage readings and ensure all components were functioning within manufacturer specifications.
Performed first heating service maintenance on system. Inspected control board and wiring connections for proper operation. Conducted electrical testing with multimeter (SC640) to verify voltage readings and ensure all components were functioning within manufacturer specifications.
MS W.
MS W. Checked in
Performed first heating service maintenance on system. Inspected control board and wiring connections for proper operation. Conducted electrical testing with multimeter (SC640) to verify voltage readings and ensure all components were functioning within manufacturer specifications.
Indianapolis, IN 46201
Responded to service call for furnace emitting clicking sounds. Diagnosed potential control board relay failure or electrical short causing system resets based on customer-provided video evidence. Discovered clogged condensate trap during inspection and documented thermostat in calibration mode. Scheduled follow-up service appointment for comprehensive repair.
Responded to service call for furnace emitting clicking sounds. Diagnosed potential control board relay failure or electrical short causing system resets based on customer-provided video evidence. Discovered clogged condensate trap during inspection and documented thermostat in calibration mode. Scheduled follow-up service appointment for comprehensive repair.
MS G.
MS G. Checked in
Responded to service call for furnace emitting clicking sounds. Diagnosed potential control board relay failure or electrical short causing system resets based on customer-provided video evidence. Discovered clogged condensate trap during inspection and documented thermostat in calibration mode. Scheduled follow-up service appointment for comprehensive repair.
Indianapolis, IN 46228
Responded to emergency service call for furnace with customer-reported burning smell and visible melted wiring. Inspection revealed accumulated dust and debris in electrical control panel with signs of overheating on wire connections. Examined control board showing heat damage to components and connections; replaced damaged wiring and control board to restore safe operation.
Responded to emergency service call for furnace with customer-reported burning smell and visible melted wiring. Inspection revealed accumulated dust and debris in electrical control panel with signs of overheating on wire connections. Examined control board showing heat damage to components and connections; replaced damaged wiring and control board to restore safe operation.
MS G.
MS G. Checked in
Responded to emergency service call for furnace with customer-reported burning smell and visible melted wiring. Inspection revealed accumulated dust and debris in electrical control panel with signs of overheating on wire connections. Examined control board showing heat damage to components and connections; replaced damaged wiring and control board to restore safe operation.
Indianapolis, IN 46237
Successfully installed a new Modine MDPDP150AE0130 gas-fired unit heater in the industrial space, connecting it to existing hanging hardware, flue, electrical, and gas lines. Additionally installed a new Honeywell TH232WF4010 programmable thermostat to provide improved temperature control for the commercial facility.
Successfully installed a new Modine MDPDP150AE0130 gas-fired unit heater in the industrial space, connecting it to existing hanging hardware, flue, electrical, and gas lines. Additionally installed a new Honeywell TH232WF4010 programmable thermostat to provide improved temperature control for the commercial facility.
MS T.
MS T. Checked in
Successfully installed a new Modine MDPDP150AE0130 gas-fired unit heater in the industrial space, connecting it to existing hanging hardware, flue, electrical, and gas lines. Additionally installed a new Honeywell TH232WF4010 programmable thermostat to provide improved temperature control for the commercial facility.
Indianapolis, IN 46225
Performed preventative maintenance on furnace system at rental property. Conducted static pressure testing with UEi EM201B manometer, recording a reading of +3.377 In.Wg. Inspected water heater installation and associated ductwork, noting proper configuration of galvanized metal ducts, insulated pipes, and expansion tank.
Performed preventative maintenance on furnace system at rental property. Conducted static pressure testing with UEi EM201B manometer, recording a reading of +3.377 In.Wg. Inspected water heater installation and associated ductwork, noting proper configuration of galvanized metal ducts, insulated pipes, and expansion tank.
MS L.
MS L. Checked in
Performed preventative maintenance on furnace system at rental property. Conducted static pressure testing with UEi EM201B manometer, recording a reading of +3.377 In.Wg. Inspected water heater installation and associated ductwork, noting proper configuration of galvanized metal ducts, insulated pipes, and expansion tank.
Indianapolis, IN 46231
Indianapolis, IN - Completed replacement of defective recirculating pump within residential plumbing system. Removed corroded copper piping components that showed significant green patina deterioration. Installed new pump assembly with appropriate brass valve connections to ensure proper water circulation throughout the system.
MS T.
MS T. Checked in
Completed replacement of defective recirculating pump within residential plumbing system. Removed corroded copper piping components that showed significant green patina deterioration. Installed new pump assembly with appropriate brass valve connections to ensure proper water circulation throughout the system.
Indianapolis, IN 46240
Conducted scheduled tune-up service on outdoor air conditioning condenser unit mounted against brick wall. Performed electrical system diagnostics using SC260 multimeter, which registered 182V at the control board. Inspected all components including capacitors, wiring connections and electrical harnesses, confirming proper operation of the system.
Conducted scheduled tune-up service on outdoor air conditioning condenser unit mounted against brick wall. Performed electrical system diagnostics using SC260 multimeter, which registered 182V at the control board. Inspected all components including capacitors, wiring connections and electrical harnesses, confirming proper operation of the system.
MS H.
MS H. Checked in
Conducted scheduled tune-up service on outdoor air conditioning condenser unit mounted against brick wall. Performed electrical system diagnostics using SC260 multimeter, which registered 182V at the control board. Inspected all components including capacitors, wiring connections and electrical harnesses, confirming proper operation of the system.
Indianapolis, IN 46221
Performed annual heating maintenance service, replacing severely clogged air filter with new one from designated supply box. Conducted system inspection using hex key tool to access control board, checked electrical connections and verified proper operation of heating components.
Performed annual heating maintenance service, replacing severely clogged air filter with new one from designated supply box. Conducted system inspection using hex key tool to access control board, checked electrical connections and verified proper operation of heating components.
MS L.
MS L. Checked in
Performed annual heating maintenance service, replacing severely clogged air filter with new one from designated supply box. Conducted system inspection using hex key tool to access control board, checked electrical connections and verified proper operation of heating components.
Indianapolis, IN 46225
Performed annual Heating Maintenance 1 service on system with Aprilaire filter replacement. Inspected control board and electrical connections, finding all components in normal working condition with no visible damage. Removed and replaced dirty pleated air filter which showed significant dust accumulation and minor deformation of pleats.
Performed annual Heating Maintenance 1 service on system with Aprilaire filter replacement. Inspected control board and electrical connections, finding all components in normal working condition with no visible damage. Removed and replaced dirty pleated air filter which showed significant dust accumulation and minor deformation of pleats.
MS L.
MS L. Checked in
Performed annual Heating Maintenance 1 service on system with Aprilaire filter replacement. Inspected control board and electrical connections, finding all components in normal working condition with no visible damage. Removed and replaced dirty pleated air filter which showed significant dust accumulation and minor deformation of pleats.
Indianapolis, IN 46236
Completed quoted repairs on commercial HVAC equipment as specified in the work order. Temperature measurements were taken using UEi and PDT650 digital thermometers to verify proper system operation, with readings of 22.8°F and 68.3°F respectively. All repairs were successfully completed and photographic documentation was captured for service records.
Completed quoted repairs on commercial HVAC equipment as specified in the work order. Temperature measurements were taken using UEi and PDT650 digital thermometers to verify proper system operation, with readings of 22.8°F and 68.3°F respectively. All repairs were successfully completed and photographic documentation was captured for service records.
MS W.
MS W. Checked in
Completed quoted repairs on commercial HVAC equipment as specified in the work order. Temperature measurements were taken using UEi and PDT650 digital thermometers to verify proper system operation, with readings of 22.8°F and 68.3°F respectively. All repairs were successfully completed and photographic documentation was captured for service records.
Indianapolis, IN 46227
Responded to commercial no-heat call at Parish Hall for the 25-ton unit. Inspected control board and found faulty circuit board connections. Examined wiring connections and relay switches on the CFPL190E9-03-R control board, resolving the heating issue by reestablishing proper electronic signal pathways.
Responded to commercial no-heat call at Parish Hall for the 25-ton unit. Inspected control board and found faulty circuit board connections. Examined wiring connections and relay switches on the CFPL190E9-03-R control board, resolving the heating issue by reestablishing proper electronic signal pathways.
MS G.
MS G. Checked in
Responded to commercial no-heat call at Parish Hall for the 25-ton unit. Inspected control board and found faulty circuit board connections. Examined wiring connections and relay switches on the CFPL190E9-03-R control board, resolving the heating issue by reestablishing proper electronic signal pathways.
Indianapolis, IN 46225
Indianapolis, IN - Responded to callback on new Carrier furnace installation exhibiting error code 33-1 (Limit Fault). Performed comprehensive diagnostic testing including verification of gas pressure, airflow, and thermostat configuration. Inspected all PVC venting and condensate lines to ensure proper installation with no restrictions. System is now operating within manufacturer specifications with no fault codes present.
MS G.
MS G. Checked in
Responded to callback on new Carrier furnace installation exhibiting error code 33-1 (Limit Fault). Performed comprehensive diagnostic testing including verification of gas pressure, airflow, and thermostat configuration. Inspected all PVC venting and condensate lines to ensure proper installation with no restrictions. System is now operating within manufacturer specifications with no fault codes present.
Indianapolis, IN 46217
Responded to no heat call and inspected manual thermostat system. Identified issue with older wall-mounted thermostat that was not properly controlling heating function. Replaced thermostat with compatible unit, calibrated settings, and verified proper system operation through complete testing cycle. System now functioning correctly with consistent temperature control.
Responded to no heat call and inspected manual thermostat system. Identified issue with older wall-mounted thermostat that was not properly controlling heating function. Replaced thermostat with compatible unit, calibrated settings, and verified proper system operation through complete testing cycle. System now functioning correctly with consistent temperature control.
MS H.
MS H. Checked in
Responded to no heat call and inspected manual thermostat system. Identified issue with older wall-mounted thermostat that was not properly controlling heating function. Replaced thermostat with compatible unit, calibrated settings, and verified proper system operation through complete testing cycle. System now functioning correctly with consistent temperature control.
Indianapolis, IN 46227
Performed a second opinion inspection on a Bryant HVAC system after customer reported concerns about a missing A-coil and potential system replacement recommended by another company. Visual inspection of the furnace unit revealed all components were properly installed and in good working condition, with no evidence of missing A-coil. Recommended maintenance rather than full system replacement as the existing Bryant system appears to be functioning correctly with all components present and properly connected.
Performed a second opinion inspection on a Bryant HVAC system after customer reported concerns about a missing A-coil and potential system replacement recommended by another company. Visual inspection of the furnace unit revealed all components were properly installed and in good working condition, with no evidence of missing A-coil. Recommended maintenance rather than full system replacement as the existing Bryant system appears to be functioning correctly with all components present and properly connected.
MS L.
MS L. Checked in
Performed a second opinion inspection on a Bryant HVAC system after customer reported concerns about a missing A-coil and potential system replacement recommended by another company. Visual inspection of the furnace unit revealed all components were properly installed and in good working condition, with no evidence of missing A-coil. Recommended maintenance rather than full system replacement as the existing Bryant system appears to be functioning correctly with all components present and properly connected.
Indianapolis, IN 46225
Inspected Rheem water heater previously replaced under warranty that is now exhibiting significant leakage from the bottom connection point. Documented extensive rust and corrosion around brass water connection valve, with visible water damage extending to the surrounding floor area. Determined unit requires replacement as the tank integrity has been compromised.
Inspected Rheem water heater previously replaced under warranty that is now exhibiting significant leakage from the bottom connection point. Documented extensive rust and corrosion around brass water connection valve, with visible water damage extending to the surrounding floor area. Determined unit requires replacement as the tank integrity has been compromised.
MS W.
MS W. Checked in
Inspected Rheem water heater previously replaced under warranty that is now exhibiting significant leakage from the bottom connection point. Documented extensive rust and corrosion around brass water connection valve, with visible water damage extending to the surrounding floor area. Determined unit requires replacement as the tank integrity has been compromised.
Indianapolis, IN 46236
Performed second opinion assessment on aging air conditioning system. Inspected outdoor condensing unit showing signs of weathering but operational condition, and found significant corrosion with mineral deposits on evaporator coil components. Confirmed previous technician's diagnosis that A-coil is missing, presented repair options versus full system replacement recommendation due to unit's age exceeding 10 years and visible deterioration.
Performed second opinion assessment on aging air conditioning system. Inspected outdoor condensing unit showing signs of weathering but operational condition, and found significant corrosion with mineral deposits on evaporator coil components. Confirmed previous technician's diagnosis that A-coil is missing, presented repair options versus full system replacement recommendation due to unit's age exceeding 10 years and visible deterioration.
MS G.
MS G. Checked in
Performed second opinion assessment on aging air conditioning system. Inspected outdoor condensing unit showing signs of weathering but operational condition, and found significant corrosion with mineral deposits on evaporator coil components. Confirmed previous technician's diagnosis that A-coil is missing, presented repair options versus full system replacement recommendation due to unit's age exceeding 10 years and visible deterioration.
Indianapolis, IN 46225
Performed annual heating system maintenance service. Conducted electrical measurements with readings of 345 volts verified using multimeter. Inspected ductwork and ventilation components, confirming proper condition of metal surfaces with no visible damage or deterioration.
Performed annual heating system maintenance service. Conducted electrical measurements with readings of 345 volts verified using multimeter. Inspected ductwork and ventilation components, confirming proper condition of metal surfaces with no visible damage or deterioration.
MS L.
MS L. Checked in
Performed annual heating system maintenance service. Conducted electrical measurements with readings of 345 volts verified using multimeter. Inspected ductwork and ventilation components, confirming proper condition of metal surfaces with no visible damage or deterioration.
Indianapolis, IN 46237
Completed quoted repair work on commercial HVAC system with extensive ductwork. Serviced insulated metal ducts in utility space, addressing issues with deteriorated insulation and compromised connections. Customer has been notified that their requested part is currently stored in our facility, and they will receive an ETA/lead time call regarding installation scheduling.
Completed quoted repair work on commercial HVAC system with extensive ductwork. Serviced insulated metal ducts in utility space, addressing issues with deteriorated insulation and compromised connections. Customer has been notified that their requested part is currently stored in our facility, and they will receive an ETA/lead time call regarding installation scheduling.
MS G.
MS G. Checked in
Completed quoted repair work on commercial HVAC system with extensive ductwork. Serviced insulated metal ducts in utility space, addressing issues with deteriorated insulation and compromised connections. Customer has been notified that their requested part is currently stored in our facility, and they will receive an ETA/lead time call regarding installation scheduling.
Indianapolis, IN 46203
Performed heating system maintenance prior to homeowner's property sale. Inspected blower wheel assembly for proper operation and conducted temperature testing with Fieldpiece SC260 multimeter, confirming system temperature at 140°. Replaced Aprilaire #410 filter as requested to ensure optimal system performance.
Performed heating system maintenance prior to homeowner's property sale. Inspected blower wheel assembly for proper operation and conducted temperature testing with Fieldpiece SC260 multimeter, confirming system temperature at 140°. Replaced Aprilaire #410 filter as requested to ensure optimal system performance.
MS H.
MS H. Checked in
Performed heating system maintenance prior to homeowner's property sale. Inspected blower wheel assembly for proper operation and conducted temperature testing with Fieldpiece SC260 multimeter, confirming system temperature at 140°. Replaced Aprilaire #410 filter as requested to ensure optimal system performance.
Indianapolis, IN 46201
Responded to no heat call where tenant reported blank thermostat. Upon arrival, found Mitsubishi Electric thermostat was operational with display showing 70° indoor temperature and 73° heat setpoint with "Hold Until 2:15 PM" active. Inspected air filter which showed normal dust accumulation but was in serviceable condition. System was functioning properly with no issues found.
Responded to no heat call where tenant reported blank thermostat. Upon arrival, found Mitsubishi Electric thermostat was operational with display showing 70° indoor temperature and 73° heat setpoint with "Hold Until 2:15 PM" active. Inspected air filter which showed normal dust accumulation but was in serviceable condition. System was functioning properly with no issues found.
MS W.
MS W. Checked in
Responded to no heat call where tenant reported blank thermostat. Upon arrival, found Mitsubishi Electric thermostat was operational with display showing 70° indoor temperature and 73° heat setpoint with "Hold Until 2:15 PM" active. Inspected air filter which showed normal dust accumulation but was in serviceable condition. System was functioning properly with no issues found.
Indianapolis, IN 46208

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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.