At Masters Heating & Cooling, our team proudly offers the comprehensive HVAC and plumbing solutions that families and business owners throughout Carmel have trusted for over 40 years. Our licensed, insured, NATE-certified technicians help keep your property safe and comfortable, going above and beyond to deliver service excellence at every turn.
Schedule HVAC or plumbing services in Carmel, IN, by calling our team today!
Expert Air Conditioning Services
At Masters Heating & Cooling, our team services all types of cooling equipment, including central air conditioning, heat pumps, and ductless mini-splits. We are here when you need:
- AC installation & replacement: We offer free estimates on AC replacements to make your AC installation experience as affordable as possible.
- AC repair: From refrigerant leaks and clogged filters to electrical malfunctions and faulty thermostats, our AC repair experts can help.
- AC maintenance: To beat the seasonal rush, we recommend scheduling an annual AC tune-up at the end of winter or the beginning of spring.
- Commercial cooling services: Our cooling experts specialize in servicing commercial air conditioning equipment to help Carmel businesses stay cool.
Emergency Heating Services
Carmel winters can be brutal, with average lows hovering at just 21 degrees F. Whether you have a furnace, boiler, heat pump, or geothermal heating, our heating technicians are here to deliver the comprehensive solutions you need to keep your Carmel, IN, home warm:
- Heating installation & replacement: Choose from various top-quality systems to have our team professionally install or replace in your building.
- Heating repair: We can diagnose and fix any problem with your heating system, including flickering pilot lights, foul odors, loud noises, and more.
- Heating maintenance: An annual heating tune-up can extend your system’s lifespan, enhance energy efficiency, and prevent breakdowns.
- Commercial heating services: From installation and replacement to repair and maintenance, our commercial heating experts are here to help.
Call today to discuss scheduling heating services with Masters Heating & Cooling!
Air Quality Services in Carmel
Part of keeping comfortable indoors means ensuring your air supply is free of harmful contaminants. Mold spores, dust mites, pet dander, pollen, and other debris can all circulate throughout your property, leading to increased health risks, reduced HVAC efficiency, and other hazards.
Our team offers a range of indoor air quality solutions designed to eliminate airborne contaminants, including:
- Air cleaners: Our air cleaners can eliminate mold spores, bacteria, viruses, dust mites, and more.
- Humidifiers: Ensure adequate moisture levels in your property with a humidifier integrated with your HVAC infrastructure.
- Dehumidifiers: Eliminate excess moisture from your indoor environment with a dehumidifier.
- UV light purifiers: Harness the power of UV light to eradicate harmful pollutants from your air supply.
Top-Rated Plumbing Services
Our plumbing experts specialize in servicing various fixtures and appliances to keep your system flowing smoothly. We offer:
- Water heaters & tankless water heaters: We can install, replace, repair, or maintain standard, gas, electric, and tankless water heaters.
- Plumbing fixture services: From toilets and sinks to garbage disposals and tubs, we can service any plumbing fixture in your home.
- Sump pump services: Prevent flooding on your property with our state-of-the-art sump pump systems.
- Piping & repiping: Ensure your property is equipped with the modern pipes it needs with help from our team.
Schedule With Masters Heating & Cooling in Carmel, IN
When you need help keeping the essential systems in your home or business in top working condition, Masters Heating & Cooling has the team you need to get the job done right. Our Carrier Customer Specialists have experience servicing all brands, offering upfront pricing and financing solutions to make your experience as affordable and stress-free as possible.
Call our team today to request HVAC or plumbing services in Carmel, IN!
Recent Jobs and Reviews in Carmel, IN
Job Locations and Reviews
Performed 2025 Heating Maintenance First Service, inspecting evaporator coil assembly which appeared in good condition with no visible damage or excessive dirt accumulation. Control board inspection showed proper operation with illuminated indicator light and well-organized wiring connections.
Conducted inspection of Rheem Performance water heater showing significant deterioration. Unit exhibited substantial rust formation at base where metal contacts concrete floor, with visible moisture staining indicating possible leakage. Observed copper pipes connected to top of unit, proper installation against concrete block wall, and functioning connections, though aging system shows signs of extended moisture exposure requiring attention.
Completed installation of wall-mounted IAQ unit with proper electrical connections and ventilation. System was secured to wall framing with all required plumbing attached, including condensate drain line and necessary PVC piping. Unit was tested and verified operational with green power indicator confirming proper functionality.
Performed monthly heating maintenance on system. Conducted electrical testing with Fluke 902FC clamp meter, measuring resistance at 56.7 ohms. Checked system pressure using UEI EM201B, which displayed 3.336 In-Wg, confirming proper operation within specifications.
Conducted an on-site evaluation for potential installation of multiple steam humidifiers across existing HVAC systems. Inspected current thermostat configuration and examined mechanical installation space including PVC piping and flexible conduit that would accommodate humidifier integration. Assessment completed per customer's request to address indoor air quality concerns.
Responded to a no-heat complaint where customer experienced intermittent heat loss over the weekend. Performed diagnostic inspection of the furnace, examining the blower motor assembly, control board connections, and wiring. Checked system temperature using digital gauge on insulated components, confirming proper operation at time of service.
Performed comprehensive heating system maintenance and conducted static pressure testing using a UEi EM201B meter, with readings of +125.9 In/Wg and -33.19 In-WG recorded for system diagnostics. Noted that customer's service plan has expired and requires renewal for the upcoming cooling and heating seasons.
Performed annual heating maintenance on multiple HVAC systems including basement unit, upstairs unit, master suite system, and boiler. Investigated radiant heating issue in master bedroom where temperature would not exceed 63°F despite thermostat setting of 80°F. Conducted electrical testing using Fluke 902FC clamp meter and inspected plumbing infrastructure supporting the radiant heating system.
Performed comprehensive heating maintenance on dual system installation. Conducted diagnostic testing on primary furnace with Fieldpiece meter showing 149V reading, inspected electrical connections and gas valve assembly. Secondary system in utility area with PVC venting was also examined and serviced according to manufacturer specifications.
Performed routine tune-up on garage unit HVAC system. Inspected ignition assembly and burner components for proper operation. Removed cover to clean accumulated dust from interior compartment and checked all connections and components for normal wear.
Replaced undersized 8x8 duct in the crawl space with a larger 10x10 duct, extending approximately 15 feet. Upgraded two 6-inch supply ducts in the family room to 8-inch flexible ducts for improved airflow, and reinstalled the existing 6-inch duct serving the upstairs closet.
Completed manifold replacement in plumbing system. Removed damaged manifold assembly and installed new unit with multiple valve actuators and PEX connections. Customer enrolled in maintenance agreement with financing documentation completed and identification verified.
Completed assessment for customer seeking replacement options for garage wall unit heater. Inspected existing unit in workshop area where tools are organized on OSB walls. Customer also requested heating solution for attached workshop space which currently uses a portable space heater. Provided replacement options to improve heating efficiency throughout both connected spaces.
Performed second opinion assessment of reported communication issue between heat pump and gas furnace. Inspected outdoor heat pump unit which appeared properly installed with appropriate condensate drainage. Evaluated gas valve which previous contractor had recommended for replacement. Also discussed whole home humidifier options as requested by customer.
Responded to callback for humidifier leak reported after previous service. Inspected water supply connections and identified loose fitting at the saddle valve connection. Tightened connection and replaced worn water feed line from valve to humidifier. Verified proper operation with no leaks present during testing.
Responded to service call for Navien water heater displaying error code 033 (Emission Failure). Inspected system and accessed error history through control panel, which confirmed single error occurrence (003-08). Advised customer that while unit continues to provide hot water, the emission error requires monitoring and may indicate developing combustion issues.
Responded to a water leak callback where investigation revealed moisture issues within the wall cavity. Inspected the PVC drain pipe system including cleanout access point and connecting segments. Found improper installation and water intrusion in the ventilation ducting with evidence of moisture damage to the insulation and surrounding structure.
Successfully installed a new Carrier Performance 18K BTU ductless mini-split system in the garage, complete with copper line-set, line hide, pad, disconnect, risers, electrical connections, and drain. Connected and pressure tested the system using a manifold gauge to verify proper refrigerant charge and system operation.
Responded to warranty call for water leakage from recent installation. Inspected electrical connections and drainage system of HVAC unit. Identified and corrected improper PVC drain line configuration that was causing condensate leakage.
Inspected ductwork in crawl space to evaluate airflow issues. Documented existing PVC piping configuration and examined adjacent HVAC components with exposed framing. Identified areas where modifications would be needed to improve air circulation throughout the system.
