SLooking for HVAC or plumbing in Decatur? Masters Heating, Cooling, Plumbing & Electrical provides 24/7 emergency AC repair, furnace installation, and plumbing services with NATE-certified technicians. We’ve served Adams County since 1980.
To schedule HVAC or plumbing service in Decatur, call (866) 824-4328 today.

Emergency Cooling Services
The warm season in Decatur lasts from May to September, meaning you need a reliable cooling system to stay comfortable for one-third of the year. At Masters Heating, Cooling, Plumbing & Electrical, we offer a full range of cooling services 24/7, including nights, weekends, and holidays:
- AC installation & replacement: Efficient, reliable cooling systems tailored to your home and needs. We offer free estimates, upfront pricing, and flexible financing options to fit a new system into your budget.
- AC repair: Our NATE-certified technicians are available day or night to repair your AC system quickly and restore comfort to your home.
- AC maintenance: We offer regular upkeep to prolong your unit’s life span and efficiency.
- Heat pumps: Invest in a versatile and efficient heating and cooling solution.
- Ductless mini-splits: Efficient, zoned comfort for spaces without traditional ductwork.
- Commercial cooling services: Cooling solutions to serve the needs of Decatur’s businesses, tailored to the unique demands of each industry.
Professional Heating Services
Decatur is plunged into a frigid cold season from November to March, making a robust heating system non-negotiable for comfort and safety. Masters Heating, Cooling, Plumbing & Electrical installs various heating systems, from boilers and furnaces to geothermal heat pumps. Count on us for all your heating needs, including:
- Heating installation & replacement: Stay warm with free estimates and financing on efficient heating systems matched to your needs.
- Heating repair: We’re here for you 24/7 with emergency heating repair for all heating system issues so you’re never left in the cold.
- Heating maintenance: Our maintenance services keep your heating system running smoothly and efficiently all winter.
- Commercial heating services: We offer comprehensive heating solutions for Decatur businesses, creating a comfortable environment for your employees and customers.
To schedule a heating service for your Decatur home or business, call (866) 824-4328 today.
Air Quality Services in Decatur
Your home’s indoor air can be up to 5 times more polluted than outdoor air, with your HVAC system circulating dust, contaminants, viruses, and microorganisms. Our indoor air quality experts offer a range of solutions to help you achieve a healthy and comfortable indoor environment.
- Air cleaners: Our team can install Honeywell air filters to prevent airborne dust, pollen, bacteria, pollutants, and other contaminants from passing through your HVAC system.
- Humidifiers & dehumidifiers: Our team can help you balance indoor moisture levels for comfortable breathing year-round.
- UV light purifiers: Eliminate microorganisms and allergens in your home’s air with the patented Capture & Kills® technology of a Carrier air purifier.
To improve indoor air quality, call (866) 824-4328 and schedule indoor air quality services in Decatur.
Superior Plumbing Services
For over 40 years, our expert plumbers have been offering high-quality plumbing services across Decatur. Our skilled team can handle everything from routine repairs to sump pump installations and whole-home repiping. We keep your home’s plumbing in top condition with:
- Water heater services: We service, maintain, and install traditional and tankless water heaters in Decatur homes and businesses.
- Fixture installation & repair: Whether you’re remodeling a bathroom or simply need to fix a leaky toilet, our experienced plumbers can help.
Call Masters Heating, Cooling, Plumbing & Electrical at (866) 824-4328 today to schedule plumbing service for your home in Decatur.
Choose Masters Heating, Cooling, Plumbing & Electrical in Decatur, IN
Masters Heating, Cooling, Plumbing & Electrical is the go-to choice in Decatur for top-notch HVAC, plumbing, and indoor air quality services. Our family-owned business is known for its licensed and NATE-certified technicians, commitment to customer satisfaction, and high-quality work. With same-day services, free estimates on replacements, and various financing options, we ensure that we’re there for all your home comfort needs.
Masters Gets There Faster, so when you need to request HVAC or plumbing service in Decatur, call (866) 824-4328!
How much does AC repair cost in Decatur, IN?
On average, AC repair in Decatur, IN, ranges from $150 to $600, depending on the issue. Minor repairs like capacitor replacements or thermostat recalibrations are on the lower end, while major fixes like blower motor replacements or refrigerant leak repairs can exceed $800. Masters Heating, Cooling, Plumbing & Electrical provides upfront pricing after a diagnostic visit to ensure there are no surprises.
Does Masters offer 24/7 emergency service in Decatur?
Yes, Masters Heating, Cooling, Plumbing & Electrical provides 24/7 emergency HVAC and plumbing repairs for residents and businesses in Decatur and throughout Adams County. Whether it’s a furnace failure during a winter freeze or an AC breakdown on a holiday weekend, our NATE-certified technicians are on call to restore your comfort immediately.
How often should I service my HVAC system in Adams County?
You should schedule professional maintenance twice a year: once in the spring for your air conditioner and once in the fall for your furnace. Given the humid summers and freezing winters in Decatur, regular tuning helps prevent emergency breakdowns, lowers monthly utility bills, and extends the lifespan of your system by up to 5 years.
Recent Jobs and Reviews in Decatur, IN
Job Locations and Reviews
Successfully completed full HVAC system installation including a Carrier Comfort Series 27SCA530A003 single-stage heat pump outdoor unit, Carrier CVAVA3617XMA evaporator coil, and Honeywell ELITEPRO S1200 thermostat. Removed and recycled existing equipment from basement utility area, reconnected to existing line set after flushing and pressure testing to ensure proper refrigerant flow and system integrity. Installed new 2-inch PVC condenser pad with pea gravel base in exterior corner location, positioning unit on elevated rubber mounting pad with proper clearances for airflow and service access. Ran new low voltage wiring from indoor air handler to outdoor heat pump unit to accommodate heat pump operation and reversing valve control. Installed new electrical disconnect and whip at outdoor unit per code requirements. Reconnected existing supply and return ductwork to new evaporator coil, ensuring proper airflow and sealed connections. Performed system startup, verified proper refrigeran
Completed follow-up service to address multiple safety and code violations identified during previous inspection of tanked water heater system. Installed discharge pipe on temperature and pressure relief valve to ensure proper drainage and code compliance. Addressed corroded water lines with seeping leak at water heater connections. Sealed water heater exhaust vent properly into chimney to prevent dangerous exhaust gases from entering basement space. Replaced cracked 4-inch furnace exhaust pipe near chimney connection point to restore safe venting operation on 3-year-old furnace unit. Documented ongoing chimney condition requiring future attention. All critical safety hazards resolved to protect occupants from potential carbon monoxide exposure and water damage.
Completed comprehensive AC tune-up on Bryant Plus 90t furnace system in residential basement installation. Performed standard maintenance protocol including filter inspection, electrical connection verification, condensate drain line assessment, and system operational testing. All equipment found operating within manufacturer specifications; customer expressed interest in renewing service membership for continued preventive maintenance coverage.
Completed on-site evaluation for central air conditioning system installation at residence currently relying on inadequate window units for cooling. Assessed existing furnace installation located in utility closet with vertical flue configuration. Documented current HVAC equipment, electrical service availability, and ductwork infrastructure to provide comprehensive replacement estimate for new central AC system. Provided multiple equipment options to address insufficient cooling capacity during high-temperature conditions.
Responded to service call for malfunctioning 11-year-old thermostat on multi-zone HVAC system. Upon inspection, documented existing HZ432 zone control panel with digital display reading defrost mode at 52.4°F, controlling four zones across three heating stages and two cooling stages. System confirmed operational for heating and cooling functions despite thermostat issues, with all zone indicators and terminal connections photographed for service records.
Completed final prepaid cooling system maintenance inspection on residential air conditioning unit. Performed comprehensive system check including temperature differential measurements, recording supply air temperature of 72.5°F and return air temperature of 73.9°F. Verified system operation, inspected all accessible components, and confirmed unit is functioning within normal parameters for the cooling season.
Tech lead Dennis conducted an HVAC system evaluation for equipment replacement in a basement mechanical room. Assessment included a Trane furnace unit with dual PVC vent pipes, measuring existing equipment dimensions and documenting current installation configuration. Comprehensive photographic documentation was completed to support replacement estimate specifications and ensure proper sizing for new equipment installation.
Completed full HVAC system replacement in horizontal attic configuration, installing Carrier 26SCA424N003 single-stage air conditioner, CVAVA3017XMA evaporator coil, and 58TP0B070V14-12 two-stage non-condensing gas furnace. Reconnected to existing line set after flushing and pressure testing for proper refrigerant flow, installed safety auxiliary drain pan with wet switch for overflow protection, and reconnected existing supply and return ductwork. Removed and recycled old equipment, provided system operation explanation, completed post-install walk-through and quality assurance inspection, registered manufacturer warranties, and delivered home protection package with floor savers and complete cleanup of installation area.
Responded to report of suspected water heater leak in basement. Upon inspection, determined the actual source was condensate drainage from the HVAC system rather than the water heater. Inspected furnace/AC condensate line and identified issues with the drainage system. Photographed corroded copper piping showing significant oxidation and deterioration at connection points, along with the condensate drain configuration in the crawl space area. Advised customer of findings and coordinated follow-up appointment for proper repair of the condensate drainage system.
Completed preventive maintenance tune-up on air conditioning system in cooling mode. Inspected electrical panel, wiring connections, and associated components in utility area and attic space. Documented system conditions with photos showing electrical infrastructure and cable routing for maintenance records.
Completed preventive maintenance on residential cooling system. Performed comprehensive inspection of outdoor condenser unit and indoor air handler, verified proper operation of all components, checked refrigerant levels and electrical connections, and confirmed system is functioning within manufacturer specifications for optimal cooling performance.
Completed final prepaid cooling maintenance visit on residential HVAC system. Performed comprehensive inspection of cooling equipment, checked refrigerant levels, cleaned condenser coils, verified proper airflow, and tested all system controls for optimal performance. Customer advised that membership renewal is due and was provided with contact information for scheduling future service appointments.
Completed first prepaid preventive maintenance visit on residential cooling system. Performed comprehensive inspection of evaporator coil assembly, verified proper refrigerant line connections and cap integrity, and documented equipment condition through photographic records. All components found operating within normal parameters with no immediate service concerns identified.
Completed preventive maintenance on aging cooling system over 10 years old. Inspected air handler unit and found heavily soiled air filter with significant dust and debris accumulation restricting airflow. Replaced dirty filter with new unit to restore proper system efficiency and air quality.
Completed routine maintenance on residential Carrier cooling system. Inspected outdoor condenser unit, verified proper operation of compressor and fan motor, checked refrigerant levels, and cleaned coils. Inspected indoor furnace unit and associated ductwork, confirmed proper airflow and electrical connections. System operating within normal parameters with membership valid through November 2026.
Responded to customer concern regarding furnace flue exhaust odor detected on outdoor porch area. Inspected furnace flue termination location beneath deck structure and assessed ventilation configuration. Installed new air filtration media and provided recommendations for flue extension or relocation to redirect combustion exhaust away from occupied outdoor living spaces.
Completed cooling maintenance inspection on Trane indoor unit utilizing R-410A refrigerant, manufactured June 2021. Performed standard preventative maintenance procedures on the vertical furnace system installed in mechanical closet, including inspection of condensate drainage, electrical connections, and air filtration components. This visit fulfilled the final prepaid maintenance appointment under the existing membership agreement.
Completed first prepaid cooling maintenance visit on residential HVAC system. Performed comprehensive cooling season inspection on Carrier outdoor condensing unit and indoor air handler, verifying proper refrigerant levels, electrical connections, and operational performance. Scheduled customer for upcoming heating maintenance visit before departure, with customer requesting and receiving approval for advanced appointment scheduling.
Responded to service call for leaking 40-gallon gas water heater in basement with water damage visible on surrounding concrete floor. Assessed unit leaking from bottom of tank, indicating internal tank failure requiring full replacement. Documented existing installation conditions and basement access requirements, noting two-person crew necessary for safe removal and installation due to basement location and equipment weight. Provided estimate for new gas water heater replacement including proper venting, gas line connections, and code-compliant installation.
Conducted comprehensive on-site evaluation for HVAC system replacement, focusing primarily on air conditioning unit with potential gas furnace inclusion. Assessed existing horizontal furnace installation located in attic crawl space, documenting current equipment specifications, clearances, and ductwork configuration. Evaluated exterior refrigerant line set penetration through building foundation, noting existing line routing and insulation condition. Photographed equipment nameplate data, installation environment, structural considerations including exposed joists and spray foam insulation, and external utility connections for accurate replacement system sizing and configuration planning. Measurements taken to determine proper equipment dimensions for attic access and installation feasibility. Assessment complete to provide detailed replacement options for both cooling and heating equipment based on existing infrastructure and spatial constraints.