Emergency Service
Heating, cooling, and plumbing emergencies happen when you least expect them. Contact the professionals at Masters Heating, Cooling, Plumbing & Electrical 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 (866) 824-4328 to get emergency HVAC or plumbing services in Central & Northeast Indiana.

Heating, Cooling, & Plumbing Services Built for Waterloo, IN Homes

Masters Technician installing water heater

Living in Waterloo, IN means enjoying the quiet pace of life, waving to your neighbors, and depending on the folks you call for help to follow through. That’s exactly how we operate at Masters Heating, Cooling, Plumbing & Electrical. From heating and cooling services to expert plumbing repairs, we bring reliability, local experience, and a down-to-earth approach that fits right into Waterloo’s way of life.

We don’t believe in sales gimmicks or one-size-fits-all fixes. We believe in doing the job right, treating your home with respect, and delivering the kind of service that earns your trust—because around here, word of mouth still matters. To see the Masters difference for yourself, call (866) 824-4328 or contact us online today. 

Serving the Heart of Waterloo, One Home at a Time

Waterloo might be small, but it’s got a big heart. It’s the kind of place where people know each other by name, kids play outside until dusk, and the Friday night lights still draw a crowd. Whether you’re stopping by Waterloo Library, supporting local businesses along Wayne Street, or spending time at Francis Thomson Memorial Park, there’s a strong sense of pride in this town.

At Masters Heating, Cooling, Plumbing & Electrical, we’re proud to serve the people of Waterloo. From older farmhouses that need special attention to newer homes looking for efficient comfort upgrades, we treat every job with the care and consideration it deserves. We’re not just service providers—we’re your neighbors.

Keeping Homes Comfortable with Heating Repair in Waterloo

With Indiana weather keeping everyone on their toes, your HVAC system has to handle both freezing winters and hot, humid summers. That’s why we provide full-service heating and cooling services in Waterloo designed to make your home feel just right all year long:

  • Smart Thermostat Installation: Manage your home’s temperature from your smartphone. Program schedules, save energy, and always come home to comfort.
  • Heat Pumps: Efficient heating and cooling in one package. Ideal for Waterloo homes looking to lower energy use.
  • AC Installations & Repairs: Don’t sweat through another summer. Whether your system needs a tune-up, a part replacement, or a full upgrade, we’re here to help.
  • Furnace Repairs & Replacements: Strange smells? Unusual noises? Poor airflow? We diagnose and fix furnace problems quickly—and if it’s time for an upgrade, we’ll help you choose a high-efficiency system that’s right for your space.
  • Packaged HVAC Units: Compact, all-in-one systems that save space without sacrificing performance.

Waterloo Plumbing Repair For a Functional, Safe Home

Plumbing problems don’t wait for a convenient time. When something goes wrong, it’s nice to know you have a local team that can show up fast, work cleanly, and fix it right the first time. Our Waterloo plumbing services cover everything you need to keep your home running smoothly:

  • Garbage Disposals: Noisy, jammed, or completely out of order—we’ll repair or replace your unit quickly.
  • Frozen & Burst Pipe Repairs: When winter hits hard, frozen pipes can be a nightmare. We respond quickly to stop the damage and restore your plumbing.
  • Water Heater Services: No hot water? We handle repairs, replacements, and maintenance for tank and tankless water heaters.
  • Water Line & Fixture Repairs: Leaky pipes, dripping faucets, and running toilets—we take care of the small stuff before it becomes a big deal.
  • Sewage Pump Service: From clogged ejector pumps to full system replacements, we keep your wastewater moving in the right direction.
  • Whole-Home Water Filtration: Improve taste, reduce contaminants, and extend the life of your plumbing with advanced water treatment systems.
  • Gas Line Services: From new appliance hookups to leak detection, our licensed plumbers ensure your gas lines are safe and compliant.
  • Sump Pump Installation & Repairs: Prevent flooding and protect your basement with reliable sump pump service.

Indoor Air Quality for Cleaner, Healthier Air

Masters Heating, Cooling, Plumbing & Electrical technician replacing a furnace air filter

The air in your home affects how you feel every day—from your allergies and sleep quality to how comfortable your space actually feels. We offer indoor air quality services in Waterloo that go beyond just temperature:

  • Humidity Control: Too dry in the winter? Too muggy in the summer? We install whole-home humidifiers and dehumidifiers to maintain balance.
  • Carbon Monoxide Detector Installation: Essential for gas-powered systems, our detectors provide peace of mind.
  • Duct Cleaning: Years of buildup in your ductwork can reduce airflow and spread dust. Our professional cleaning clears it out.
  • UV Air Purifiers: Kill bacteria, mold, and viruses in your system using ultraviolet technology that keeps your air cleaner.
  • Zoned HVAC Systems: Customize the temperature in different areas of your home and stop fighting over the thermostat.
  • Air Purifiers & Filters: Capture dust, pet dander, and allergens to create cleaner air in every room.

Helping Waterloo Businesses Stay Comfortable

Whether you run a shop, office, or other local business, reliable HVAC and plumbing are essential to your success. We partner with Waterloo business owners to provide commercial solutions that are timely, efficient, and professional:

Schedule Service in Waterloo, IN with Masters Heating, Cooling, Plumbing & Electrical

When your home’s heating, cooling, or plumbing system needs attention, you shouldn’t have to chase down help. At Masters Heating, Cooling, Plumbing & Electrical, we make it simple. We show up when we say we will, explain your options clearly, and treat your home with the respect it deserves.

If you live in Waterloo, IN and need reliable HVAC or plumbing service, give us a call or book an appointment online. Whether you’re facing a surprise leak, no heat, or just looking to improve your air quality, we’re here to help. Call Masters Heating, Cooling, Plumbing & Electrical today at (866) 824-4328 or contact us online to schedule your next home service in Waterloo.

 

Recent Jobs and Reviews in Waterloo, IN

Job Locations and Reviews

Completed full installation of Carrier Performance Series two-stage heat pump system, including 27TPA836A003 outdoor unit and CVAVA3621XMA uncased evaporator coil. Reconnected to existing line set after flushing and pressure testing, installed new 2" PVC condenser pad with pea gravel base, and reconnected all existing supply and return ductwork. Removed and recycled old equipment, registered warranty, explained system and thermostat operation, and conducted post-installation quality assurance walkthrough with senior technician verification.
Completed full installation of Carrier Performance Series two-stage heat pump system, including 27TPA836A003 outdoor unit and CVAVA3621XMA uncased evaporator coil. Reconnected to existing line set after flushing and pressure testing, installed new 2" PVC condenser pad with pea gravel base, and reconnected all existing supply and return ductwork. Removed and recycled old equipment, registered warranty, explained system and thermostat operation, and conducted post-installation quality assurance walkthrough with senior technician verification.
MS S.
MS S. Checked in
Completed full installation of Carrier Performance Series two-stage heat pump system, including 27TPA836A003 outdoor unit and CVAVA3621XMA uncased evaporator coil. Reconnected to existing line set after flushing and pressure testing, installed new 2" PVC condenser pad with pea gravel base, and reconnected all existing supply and return ductwork. Removed and recycled old equipment, registered warranty, explained system and thermostat operation, and conducted post-installation quality assurance walkthrough with senior technician verification.
Waterloo, IN 46793
Responded to no cooling complaint on heat pump system. Upon inspection, evaluated existing outdoor XL 15i heat pump unit and indoor furnace system approximately 3 years old. Documented current equipment configuration including ductwork, refrigerant lines, condensate drainage system, and electrical connections. Assessed system performance and identified need for heat pump replacement. Provided comprehensive estimate for replacement of outdoor heat pump unit while retaining existing furnace equipment. Photographed existing installation showing indoor air handler with associated PVC drainage piping, copper refrigerant lines, insulated ductwork, and outdoor condenser unit with specification label for customer records and replacement planning purposes.
Responded to no cooling complaint on heat pump system. Upon inspection, evaluated existing outdoor XL 15i heat pump unit and indoor furnace system approximately 3 years old. Documented current equipment configuration including ductwork, refrigerant lines, condensate drainage system, and electrical connections. Assessed system performance and identified need for heat pump replacement. Provided comprehensive estimate for replacement of outdoor heat pump unit while retaining existing furnace equipment. Photographed existing installation showing indoor air handler with associated PVC drainage piping, copper refrigerant lines, insulated ductwork, and outdoor condenser unit with specification label for customer records and replacement planning purposes.
MS W.
MS W. Checked in
Responded to no cooling complaint on heat pump system. Upon inspection, evaluated existing outdoor XL 15i heat pump unit and indoor furnace system approximately 3 years old. Documented current equipment configuration including ductwork, refrigerant lines, condensate drainage system, and electrical connections. Assessed system performance and identified need for heat pump replacement. Provided comprehensive estimate for replacement of outdoor heat pump unit while retaining existing furnace equipment. Photographed existing installation showing indoor air handler with associated PVC drainage piping, copper refrigerant lines, insulated ductwork, and outdoor condenser unit with specification label for customer records and replacement planning purposes.
Waterloo, IN 46793
Completed full HVAC system replacement including installation of Carrier 26SPA624W003 single-stage air conditioner with 2.5-ton capacity, Carrier CVAVA3017XMA evaporator coil, and Carrier 59TP7A060V17-16 Performance 97 two-stage gas furnace with 60,000 BTU input. Installed Honeywell VisionPRO TH8321R1001 programmable thermostat and provided operational instruction to homeowner. Removed and properly disposed of existing HVAC equipment per environmental regulations. Reconnected all existing supply and return ductwork to new system, installed new electrical disconnect and whip for outdoor condenser unit, and mounted condenser on level pad against exterior wall. Registered all equipment warranties with manufacturer within required timeframe. Performed complete system startup, verified proper refrigerant charge, tested gas furnace ignition and flame sensor operation, confirmed adequate airflow across evaporator coil, and checked all electrical connections for proper voltage and amperage. Se
Completed full HVAC system replacement including installation of Carrier 26SPA624W003 single-stage air conditioner with 2.5-ton capacity, Carrier CVAVA3017XMA evaporator coil, and Carrier 59TP7A060V17-16 Performance 97 two-stage gas furnace with 60,000 BTU input. Installed Honeywell VisionPRO TH8321R1001 programmable thermostat and provided operational instruction to homeowner. Removed and properly disposed of existing HVAC equipment per environmental regulations. Reconnected all existing supply and return ductwork to new system, installed new electrical disconnect and whip for outdoor condenser unit, and mounted condenser on level pad against exterior wall. Registered all equipment warranties with manufacturer within required timeframe. Performed complete system startup, verified proper refrigerant charge, tested gas furnace ignition and flame sensor operation, confirmed adequate airflow across evaporator coil, and checked all electrical connections for proper voltage and amperage. Se
MS M.
MS M. Checked in
Completed full HVAC system replacement including installation of Carrier 26SPA624W003 single-stage air conditioner with 2.5-ton capacity, Carrier CVAVA3017XMA evaporator coil, and Carrier 59TP7A060V17-16 Performance 97 two-stage gas furnace with 60,000 BTU input. Installed Honeywell VisionPRO TH8321R1001 programmable thermostat and provided operational instruction to homeowner. Removed and properly disposed of existing HVAC equipment per environmental regulations. Reconnected all existing supply and return ductwork to new system, installed new electrical disconnect and whip for outdoor condenser unit, and mounted condenser on level pad against exterior wall. Registered all equipment warranties with manufacturer within required timeframe. Performed complete system startup, verified proper refrigerant charge, tested gas furnace ignition and flame sensor operation, confirmed adequate airflow across evaporator coil, and checked all electrical connections for proper voltage and amperage. Se
Waterloo, IN 46793
Conducted comprehensive site assessment for complete HVAC system replacement at residential property. Evaluated existing outdoor condensing unit and indoor equipment installation area, taking measurements of mounting locations and clearances in basement utility space. Photographed current equipment configuration including exterior AC unit with refrigerant lines and electrical disconnect, as well as indoor mounting brackets and structural components. Discussed replacement options for air conditioning system and potential furnace replacement, with financing considerations presented for complete system upgrade.
Conducted comprehensive site assessment for complete HVAC system replacement at residential property. Evaluated existing outdoor condensing unit and indoor equipment installation area, taking measurements of mounting locations and clearances in basement utility space. Photographed current equipment configuration including exterior AC unit with refrigerant lines and electrical disconnect, as well as indoor mounting brackets and structural components. Discussed replacement options for air conditioning system and potential furnace replacement, with financing considerations presented for complete system upgrade.
MS C.
MS C. Checked in
Conducted comprehensive site assessment for complete HVAC system replacement at residential property. Evaluated existing outdoor condensing unit and indoor equipment installation area, taking measurements of mounting locations and clearances in basement utility space. Photographed current equipment configuration including exterior AC unit with refrigerant lines and electrical disconnect, as well as indoor mounting brackets and structural components. Discussed replacement options for air conditioning system and potential furnace replacement, with financing considerations presented for complete system upgrade.
Waterloo, IN 46793

 

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What To Expect

Discover The Masters Difference

Carrier Factory Authorized Dealer

Carrier is a leading HVAC brand, providing customers safety and efficiency through our specialists' help.

Licensed, Professionally Trained Service Technicians

Our technicians have the expertise and training to deliver the highest quality services every time.

NATE-Certified Technicians

Our team is North American Technician Excellence certified, a large 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 honest.

Ongoing Safety Training

The Masters Heating, Cooling, Plumbing & Electrical 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 for all heating, cooling, and plumbing service appointments.

Carrier Factory Authorized Dealer

Carrier is a leading HVAC brand, providing customers safety and efficiency through our specialists' help.

Licensed, Professionally Trained Service Technicians

Our technicians have the expertise and training to deliver the highest quality services every time.

NATE-Certified Technicians

Our team is North American Technician Excellence certified, a large 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 honest.

Ongoing Safety Training

The Masters Heating, Cooling, Plumbing & Electrical 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 for all heating, cooling, and plumbing service appointments.

Review Image
Our Reviews

See What Your Neighbors Are Saying

Mike and Ian were very professional with the install on our new HVAC unit. Would recommend if you have the need.

Jim

Jim

Dave worked fast and very efficient. He was very knowledgeable polite and did everything to get our hot water heater started and he did it. Two other companies couldn’t do it but he did it.

Ronda

Ronda

Skip got my new A/C ready for summer today .Did a excellent job !! Vary good to deal with .Explain it all.

Mike

Mike

Masters has always had great, professional people. Joel Stephenson did a great job today. He went above and beyond! Thank you, Joel!

Daun

Daun

Excellent customer service. Shelby explained things to help me understand the functions of the thermostat settings. I am always pleased with the service provided withe Masters. I would highly recommend Masters.

Sherri

Sherri