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.
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
Completed full HVAC system replacement including installation of a Carrier Comfort Series 80% AFUE 70,000 BTU gas furnace and Carrier Comfort Series 2.5-ton air conditioning system with Carrier Wi-Fi thermostat. Flushed and reused existing copper lineset, installed new condenser pad and disconnect, added Aprilaire media filter, and removed old humidifier from system.
Performed initial startup and cooling maintenance on newly installed 2026 HVAC system. Verified proper operation of cooling unit, inspected evaporator coil assembly for cleanliness and airflow obstruction, and recorded temperature readings at 175°F during system operation. All components functioning within normal parameters and system operating as designed.
Replaced failed blower motor assembly on commercial HVAC unit, including installation of new motor, pulley, and drive belt. Removed old motor from blower housing, installed replacement motor with proper alignment, and tensioned belt to manufacturer specifications. Unit tested and verified proper airflow and operation upon completion.
Removed and replaced failed heat exchanger in commercial HVAC unit. Accessed unit through wall-mounted service panel, extracted existing heat exchanger assembly showing signs of deterioration, and installed new serpentine-style tubular heat exchanger with proper mounting and alignment. Verified secure installation within unit housing, confirmed all connections, and restored unit to operational status.
Completed scheduled commercial HVAC maintenance agreement service including filter replacement on multiple air handler units. Replaced two 16x25x1 filters and three 20x25x4 filters showing dust accumulation across all units. Inspected air handler equipment in mechanical room and attic space, verified proper mounting and ductwork connections, and confirmed all units operating within normal parameters.
Performed pre-purchase HVAC system inspection at residential property with seller's agent authorization. Conducted comprehensive examination of furnace and air handler unit, including visual inspection of electrical control compartment, wiring connections, and safety devices. Verified integrity of wire terminations with twist-on connectors, inspected pressure switches, and examined refrigerant line insulation. Performed electrical diagnostic testing using clamp meter to assess system operation and current draw. Evaluated evaporator coil condition and overall unit safety for occupant with health considerations. System found to be in serviceable condition with no immediate safety concerns identified.
Responded to warranty call for recently installed HVAC system reporting critical error notifications. Inspected system control module and verified operational status with all displays showing normal readings. Replaced cracked UV bulb in REME HALO air purification unit that was damaged during initial installation.
Conducted comprehensive evaluation of existing 3-ton HVAC system for replacement estimate. Inspected attic-mounted equipment revealing extensive condensation on insulated refrigerant lines and ductwork, indicating inadequate insulation and potential efficiency loss. Assessed aged basement mechanical components including deteriorated piping, weathered gas valve assembly, and compromised insulation materials. Documented current system condition showing signs of end-of-life operation and recommended complete system replacement to address moisture issues, improve energy efficiency, and ensure reliable climate control.
Completed full system replacement estimate for residential HVAC system including existing Bryant furnace located in basement utility room and outdoor condensing unit. Evaluated current equipment condition, ductwork configuration, electrical connections, and condensate drainage system to provide comprehensive replacement recommendations for complete heating and cooling system upgrade.
Completed comprehensive AC tune-up including inspection of air handler blower assembly and evaporator coil section. Inspected blower wheel for proper operation and noted dust accumulation on housing and interior components. Examined refrigerant line set showing normal oxidation on copper piping with insulation intact, and verified all mechanical connections secure and operational.
Responded to service call for Ecobee thermostat displaying blank screen in sanctuary while HVAC system continued running in cooling mode. Inspected thermostat wiring connections and verified proper terminal assignments including Rc, C, G, Y1, Y2, W1, and W2 circuits. Diagnosed power supply issue to thermostat, tested voltage at C-wire common terminal, and confirmed furnace control board functionality. Restored proper power delivery to thermostat, re-established communication between thermostat and HVAC equipment, and verified system operation in all modes including heating and cooling cycles.
Conducted comprehensive replacement estimate for 36-year-old residential HVAC system including outdoor condensing unit and indoor air handler with associated ductwork. Documented existing equipment configuration and captured detailed photos of both exterior condenser location and basement mechanical room to provide accurate replacement specifications and pricing via email follow-up.
Evaluated existing mini-split system at OPS building to determine feasibility of adding an additional indoor head unit. Inspected electrical panel containing Square D circuit breakers to assess available electrical capacity and circuit availability for potential expansion. Documented current electrical infrastructure and system configuration to provide estimate for adding zone coverage.
Conducted comprehensive site assessment for complete HVAC system replacement in residential property. Evaluated existing Bryant furnace installation located in unfinished basement utility area with exposed ceiling joists. Documented current equipment configuration including vertical furnace unit with overhead ductwork extending into ceiling plenum. Inspected electrical service panel to verify capacity and circuit availability for new system installation. Photographed existing equipment and electrical infrastructure to support replacement specifications. Prepared detailed estimate for full system replacement to be provided to property stakeholders for review prior to home sale transaction.
Completed estimate for complete HVAC system replacement. Assessed existing gas furnace and air handler assembly in utility closet, documenting current equipment condition including burner assembly, gas valve, flame sensor, and ductwork configuration. Photographed internal components showing age-related wear and existing system specifications to provide accurate replacement recommendations. Estimate prepared for new system installation with appropriate sizing and equipment specifications based on current setup and space constraints.
Replaced faulty control board in HVAC system heating unit. Disconnected and removed existing control board, installed new replacement board, and reconnected all color-coded wiring harnesses to proper terminals per manufacturer specifications. Verified heating elements energized correctly and system operational upon completion.
Performed inspection of dryer vent system using borescope camera and identified severe rust deterioration requiring full replacement. Documented interior ductwork conditions showing compromised metal surfaces and advised customer of necessary repairs to restore proper venting function and safety.
Completed estimate for attic-mounted air conditioning system replacement that operates seasonally during summer months. Assessed existing AC unit located in attic space with aging insulation and evaluated outdoor condenser unit positioned on concrete pad alongside building foundation. Provided replacement options and recommendations for complete system upgrade including indoor air handler and outdoor condensing unit.
Conducted on-site evaluation for heat pump and furnace replacement system. Assessed existing thermostat controls and electrical panel capacity to determine compatibility requirements for new HVAC equipment installation. Documented current system configuration and electrical infrastructure through photographic records to support equipment sizing recommendations and installation planning.
Performed second opinion inspection on heating unit originally installed by our company eight years ago. Customer reported another contractor identified small holes in the heat exchanger. Conducted thorough visual inspection of system components including evaporator coil assembly, which showed normal aging with dust and debris accumulation consistent with operational timeframe. Utilized digital inspection camera with 1920x1080 resolution to perform internal heat exchanger examination, capturing detailed imagery of interior surfaces and potential failure points. Inspection findings documented photographically for customer review and warranty consideration.
