Since 1980, Masters Heating & Cooling has provided high-quality heating, cooling, and plumbing services to home and business owners in Fishers. Whether you need urgent repairs or are considering a new installation, our experts are ready with free estimates on replacement quotes and upfront pricing to avoid any surprises. Our team is equipped to handle any challenge, ensuring fast, reliable service tailored to your needs. The rumors are true: Masters Heating & Cooling gets there faster.
For expert HVAC and plumbing services in Fishers, schedule an appointment with our team today.

Dependable Air Conditioning Services
With summer temperatures that can soar into the 90s, going without a reliable air conditioner is not an option in Fishers. Beat the heat with dependable air conditioning services from Masters Heating & Cooling. We specialize in energy-efficient solutions to help you save on energy costs without compromising on performance. We keep you cool with:
- AC installation and replacement: Upgrade your home cooling system with our expert installation services. We offer a range of high-quality air conditioning units, including advanced ductless mini-splits, which maximize efficiency in any space.
- AC repair: Are you experiencing issues with your air conditioner? Our team provides prompt and efficient repairs to get your system back up and running smoothly, minimizing discomfort and inconvenience.
- AC maintenance: Regular maintenance is critical to extending the life of your air conditioning system. Our comprehensive maintenance services ensure your unit operates at peak efficiency, preventing costly repairs and prolonging its lifespan.
- Commercial cooling services: We also cater to businesses in Fishers, providing robust commercial cooling solutions to keep your premises comfortable for both employees and customers. Trust us to deliver reliable performance when you need it most.
Reputable Heating Services
Winter lows can reach the single digits in Fishers, making a reliable heating system a must. Stay cozy through the lowest lows with reliable heating services from Masters Heating & Cooling. Our experienced technicians service a broad range of heating systems, including boilers and furnaces, to keep your home warm and welcoming. Count on our team for:
- Heating installation and replacement: Choose from various high-efficiency heating systems for enhanced comfort and lower energy bills.
- Heating repair: Our technicians are ready to diagnose and fix any problem, restoring warmth and safety to your home with minimal disruption.
- Heating maintenance: We offer a comprehensive service plan that keeps your heating system in peak condition, extending its lifespan and helping it run efficiently all winter long.
- Commercial heating services: Trust us to maintain a comfortable temperature in your commercial spaces, enhancing productivity and customer comfort.
Air Quality Services in Fishers
Breathe easier with comprehensive indoor air quality services from Masters Heating & Cooling. Our team offers advanced solutions to enhance the air quality in your home, tackling pollutants, allergens, and moisture issues effectively with:
- Air cleaners: Our air cleaners filter out dust, pollen, pet dander, and other contaminants, providing you with cleaner, healthier air to breathe.
- Humidifiers and dehumidifiers: Whether you need to add moisture to dry air during winter or reduce humidity in the summer, our solutions help create a more comfortable environment.
- UV light purifiers: These systems use ultraviolet light to kill mold, bacteria, and viruses as air circulates through your heating and cooling system.
Priority Plumbing Services
From maintenance to emergency repair, our skilled plumbers are equipped to address all your plumbing needs. We offer a wide range of plumbing services, including:
- Water heaters: We service and install both traditional and tankless water heater options, providing you with energy-efficient choices to meet your household’s hot water demands.
- Fixture installation and repair: Upgrade your home with new plumbing fixtures or get quick repairs to maintain your existing ones.
Schedule Services With Masters Heating & Cooling in Fishers
Our team of licensed, NATE-certified, and background-checked technicians is ready to deliver high-quality solutions when you need them most. Take advantage of our free replacement estimates, financing options, and special discounts for military, veterans, and seniors. You can also take advantage of Indiana’s tax credits and rebates incentives. As Fishers’ top choice for HVAC and plumbing services since 1980, we are committed to fast response times, upfront pricing, and expert service for all brands.
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Recent Jobs and Reviews in Fishers, IN
Job Locations and Reviews
Performed comprehensive preventative maintenance on residential geothermal heat pump system in preparation for home sale. Conducted system diagnostics including pressure testing of refrigerant lines using calibrated gauges to verify proper operating pressures and system integrity. Performed electrical testing and measurements on system components using digital multimeter to confirm proper voltage, amperage, and overall electrical performance. All tested parameters found to be within manufacturer specifications. System operating efficiently with no deficiencies noted at time of inspection.
Completed first cooling maintenance service for 2026 season on residential HVAC system. Inspected refrigerant lines and connections, verified proper labeling and compliance markings, and measured supply air temperature at 72°F using calibrated digital instrumentation. All components found operating within normal parameters with no immediate service concerns identified.
Completed comprehensive A/C maintenance on residential cooling system. Performed standard tune-up procedures including electrical testing with digital multimeter to verify system performance and capacitor readings. Inspected outdoor condenser unit, checked all electrical connections, and ensured proper system operation following previous service by another contractor during extreme heat conditions.
Completed free estimate for full HVAC system replacement on 2-story residential property approximately 2,500-2,800 square feet. Assessed existing heating and cooling infrastructure including electrical panel capacity, circuit breaker configuration, and current thermostat installation to determine equipment compatibility and installation requirements. Provided comprehensive quote for high-efficiency heat pump system and dual-fuel system options qualifying for Indiana Energy Saver Program HOMES rebate with upfront discount application.
Completed full HVAC system installation in residential basement mechanical room. Installed new Carrier furnace unit with proper venting using white PVC piping routed vertically through ceiling joists, copper refrigerant lines, and electrical connections to existing panel. Configured supply and return ductwork with galvanized steel plenum connections to distribute conditioned air throughout residence. All components tested and verified operational upon completion.
Completed comprehensive cooling maintenance inspection on HVAC system. Identified and documented heavily soiled air filter with significant dust and debris accumulation requiring replacement to restore proper airflow and system efficiency. Performed electrical diagnostics using digital multimeter, recording voltage readings at main electrical panel to verify proper power supply and system operation.
Completed comprehensive AC tune-up and system performance evaluation. Inspected and tested air filter condition, verified proper airflow through pleated media filter. Performed electrical diagnostics using digital multimeter to measure voltage and amperage on blower motor and associated components, confirming all readings within manufacturer specifications. Recommended customer renew preventative service agreement for continued system maintenance coverage.
Conducted on-site evaluation of 16-year-old existing HVAC system for Carrier replacement estimate. Assessed outdoor condensing unit positioned against exterior brick wall and inspected indoor air handling components in utility area. Documented current equipment configuration, electrical conduit routing, refrigerant line placement, and existing system layout to provide comprehensive replacement proposal for complete system upgrade.
Responded to no cooling complaint on main level system. Performed diagnostic evaluation of outdoor condensing unit. Measured compressor amperage at 2.15 amps using clamp meter and inspected dual-run capacitor rated at 60/5 MFD 370V along with contactor assembly, verifying electrical connections and component operation to identify cause of insufficient cooling performance.
Completed comprehensive AC tune-up service including system inspection and filter replacement. Removed and replaced heavily soiled air filter that showed significant dust and debris accumulation, which was restricting airflow and reducing system efficiency. Inspected condensate drain line components and verified proper PVC pipe connections to ensure adequate drainage and prevent potential water damage.
Responded to customer complaint regarding inadequate cooling performance on wall-mounted split system air conditioning unit. Upon arrival, opened and inspected the indoor evaporator unit, revealing accessible evaporator coil sections and filter panels. Visual inspection showed coils and internal components in maintained condition with no obvious debris accumulation or damage. Measured supply air temperature at 68.0°F using calibrated digital thermometer to establish baseline cooling performance. System appears operational with all mechanical components intact and properly positioned within the housing.
Conducted comprehensive site evaluation for complete HVAC system replacement, assessing existing Lennox outdoor condenser unit positioned on concrete pad with visible weathering and age-related deterioration. Evaluated current system configuration including electrical connections, refrigerant lines, and overall equipment condition to provide accurate replacement specifications. Additionally assessed water heater installation in utility space, documenting existing plumbing connections, copper piping, shut-off valves, and insulated tank configuration to determine feasibility of concurrent water heater replacement with new HVAC system installation.
Responded to service call for non-operational geothermal heat pump located at pool area equipment pad. Upon arrival, performed diagnostic testing using Aurora AID diagnostic tool which indicated high pressure fault condition in the system. The geothermal unit, installed with Danfoss water filtration components and PVC piping configuration, showed fault status during testing mode. Documented existing equipment setup including electrical panel, water treatment system, and ground loop connections. Advised customer that repair work would be weather-dependent due to outdoor installation location and current conditions affecting safe service access.
Completed full HVAC system installation in residential basement mechanical room. Installed new heating and cooling equipment with proper refrigerant line connections, ductwork integration, and vapor barrier insulation at foundation level. Performed diagnostic testing and system verification using digital testing equipment to ensure proper operation and performance specifications were met.
Completed comprehensive AC tune-up on outdoor condensing unit and indoor air handler system. Performed visual inspection of electrical components including capacitor, contactor, and relay connections; all wiring and terminals found to be secure with minor age-related weathering noted. Cleaned debris and insulation material from base of outdoor unit. Verified proper operation of compressor and associated electrical components. Inspected indoor Trane furnace and connected ductwork; confirmed all equipment labels and specifications are visible and intact. System tested and operating within normal parameters at time of service completion.
Responded to no cooling complaint on 16-year-old residential HVAC system. Performed complete system diagnostic on outdoor condensing unit and indoor air handler components. Evaluated condenser operation, refrigerant circuit integrity, electrical connections, and overall system performance to determine failure cause. Provided comprehensive assessment with both repair and full system replacement options given the age and condition of the equipment.
Completed comprehensive cooling maintenance on residential HVAC system. Performed electrical diagnostics using clamp meter, recording voltage readings of 24.5A and 0.6V at control board to verify proper system operation. Inspected transformer, wiring connections, and electrical components within unit enclosure, confirming all connections secure and system operating within normal parameters.
Completed HVAC install warranty inspection in basement utility area. Verified proper installation of Carrier heating and cooling equipment with associated PVC drainage and ventilation piping, confirmed floor register placement and operation, and documented proper insulation installation in wall cavities. All components functioning as designed with no deficiencies noted.
Responded to no cooling complaint on 2-year-old system originally installed by our company. Thermostat displayed "no connection" error message when attempting to switch from heating to cooling mode, though heating operation functioned normally. Diagnosed communication failure between thermostat and outdoor condensing unit, identified failed control wire connection at air handler terminal block. Repaired wiring connection and verified proper 24VAC signal transmission to outdoor unit. Cycled system through multiple heating and cooling modes to confirm restored communication and proper operation. System now operating within manufacturer specifications with full thermostat control functionality restored.
Responded to callback regarding exposed wiring visible at exterior installation site. Inspected refrigerant line set with black insulation wrap and associated electrical wiring running along foundation near wall penetration. Secured and properly concealed exposed control wiring in conduit to address safety concerns and ensure installation meets code requirements.