ThermoSTAT Heating & Cooling is the premier HVAC contractor serving Huntsville, Tennessee and the surrounding areas. With years of dedicated experience in the heating and cooling industry, our team of certified technicians has built a reputation for excellence that Huntsville homeowners trust. We understand the unique climate challenges that Huntsville residents face, from humid summer months to occasional winter freezes, and we’ve equipped our team with the skills and knowledge to handle any HVAC need that arises.
As a full-service HVAC contractor, we offer comprehensive solutions for all your heating and cooling requirements. Our services span from routine maintenance and inspections to complex installations and emergency repairs. We believe that every home in Huntsville deserves a comfortable indoor environment, and we’re committed to making that a reality for our neighbors. Our commitment to customer satisfaction, transparent pricing, and quality artistry sets us apart from other HVAC companies in the area. When you choose ThermoSTAT Heating & Cooling, you’re choosing a contractor who treats your home like their own and stands behind every service we provide.
Clean air ducts are essential for maintaining good indoor air quality and ensuring your HVAC system operates at peak efficiency. In Huntsville, where humidity levels can fluctuate significantly throughout the year, accumulated dust, allergens, and contaminants in your ductwork can compromise your family’s health and comfort. Our air duct cleaning service in Huntsville addresses these concerns with thorough, professional cleaning that removes built-up debris and improves the air you breathe every day.
At ThermoSTAT Heating & Cooling, we use advanced equipment and proven techniques to clean your entire duct system effectively. Our technicians begin with a comprehensive inspection to identify problem areas, then systematically clean supply and return ducts, registers, and components. Many homeowners in Huntsville are surprised by the difference clean ducts make in their HVAC system’s performance and their home’s air quality. Beyond basic cleaning, we also offer air duct sanitizing in Huntsville to eliminate bacteria, mold, and other harmful microorganisms that can thrive in our humid climate. Regular duct cleaning in Huntsville can also reduce your energy bills by up to 15%, as clean ducts allow your system to operate more efficiently. Trust our experienced team to keep your ductwork clean and your family breathing easier.
Posted on Lisa Russ2025-10-06Trustindex verifies that the original source of the review is Google. I would like to express my sincere gratitude to Matt for his exceptional service. He exceeded his responsibilities by adding a heat pump to my home purchase. Without prior acquaintance, he took the initiative to visit the property and assess the job requirements. On the same day, he contacted me to confirm that he could complete the task within a few hours, providing a reasonable price. I was delighted not only by the affordability but also by his ability to schedule the work for the following week. After searching for a month for someone to undertake this project, I encountered numerous companies unwilling to travel to my area. However, Matt not only accepted the job but also executed it with remarkable skill and efficiency, all while keeping costs manageable. I wholeheartedly recommend him and his company to anyone seeking honesty, quality workmanship, and a customer-first approach. Thank you, Matt, for your outstanding support "Lisa Russ"Posted on Brianne Hess2025-10-06Trustindex verifies that the original source of the review is Google. Matt and his team are amazing! Extremely professional and meticulous in their work. Matt is fast at addressing issues and accommodating when it comes to scheduling, even going as far as making weekend visits. His installation techniques and HVAC knowledge are something to be proud of! Best in LaFollette! Matt has faith in his units, and I have faith in Matt.Posted on Josiah Name2025-09-26Trustindex verifies that the original source of the review is Google. Scheduling was very simple and the person organizing dispatch was courteous. The technician was professional in appearance and behavior. Initially we had scheduled for an annual maintenance which was quoted at $199 but as it turned out we were having problems with our evaporator coil freezing so that was reduced to a diagnostic service call for only $80; that was my mistake for scheduling it as an annual checkup as opposed to a service call so I don't know that the tech was prepared to do cleaning and/or repairs. He did inspect the equipment however, after finding our return vents suboptimal are evaporator coil clogged and potentially a bad capacitor and dirty fan blades and our outdoor condenser was reportedly " very loud but in operable condition with no leaks in the system" he was adamant that we either spend several thousand dollars having them clean the air handler and replacing some maintenance Parts such as the capacitor, cleaning the fan, and replacing the evaporator coil which involves evacuating the coolant, cutting out the evaporator coil from the copper lines and resetting a new evaporator coil in its place. Alternatively we were offered the option to replace the outdoor condenser and the indoor Handler with some modifications being made to the ductwork to improve return air for approximately $9,000. I disassembled the air handler and cleaned the fan and had a technician from another local company come out and look at the system. they disassembled and cleaned the evaporator coil without having to cut the lines and then rechecked the pressures at the condenser and found the improvements in aiflow had raised pressures at the condenser and solved our freezing problem, he also took the time to evaluate our duct work and while not optimal for an older house the system setup is quite common and should be more than sufficient for the requirements of the air handler furthermore they offered to help us find appropriate filters for the returns to prevent the evaporator coil from getting clogged in the future and advised on appropriate filters to use at the air handler. they evaluated the condenser and found that it was no louder than normal and in good working order. How *long* it stays working... we'll see EDIT: after having a discussion with the owner Matt, I understand his point of view about wanting to remove the coil to clean it to prevent potential liability for damage to the lines that looked likely to occur. The options that he gave us a replacing components versus replacing the entire system were reasonable and allowed us to pick from within our interests and budget. It was not high pressure sales pitch or anything like that. but as always folks, if money is tight a second opinion on such a big project never hurts.Posted on Kristopher Herring2025-09-14Trustindex verifies that the original source of the review is Google. These guys are professional, and truly do everything to provide the best service. Very knowledgeable and not afraid to spread that knowledge with you. Matt is an excellent guy and I look forward to having more work done soon!Posted on Pamela Olivio2025-09-10Trustindex verifies that the original source of the review is Google. Very professional and works very good and cleans up. Would recommend them very highly.Posted on Eric Eyink2025-09-02Trustindex verifies that the original source of the review is Google. Thermostat Heating and Cooling were awesome to work with. Did exactly what they said they were going to do when they said they were going to do it. Highly recommend them for any HVAC needs.Posted on Sydney Anne2025-08-26Trustindex verifies that the original source of the review is Google. A big thank you to Matt and his crew! They were a pleasure to work with -- friendly, professional, informative, and efficient. Great customer service, work was done well and quickly, and all at a reasonable price.Posted on Lloyd Hicks2025-08-20Trustindex verifies that the original source of the review is Google. Fast and friendly service,diagnosed the problem in 10 minutes.Same day service tooPosted on Bob Schloemer2025-08-17Trustindex verifies that the original source of the review is Google. Excellent service from TH&C! Our A/C wasn't working when we arrived at Norris Lake and had guests for the weekend. Matt took the time on a Saturday to get our A/C working. Highly recommend.
We live and work in the same community we serve, so every project matters to us.
You always know what to expect before we start, with no hidden fees or surprises.
Every installation and repair is done with precision, backed by years of hands-on experience.
ThermoSTAT Heating & Cooling provides professional air duct cleaning services throughout Huntsville, TN. Over time, dust, pollen, pet dander, and other contaminants accumulate in your ductwork, affecting indoor air quality and HVAC efficiency. Our thorough cleaning process removes buildup from supply and return ducts, registers, and components. We also offer air duct sanitizing in Huntsville to eliminate bacteria and mold. Improve your home’s air quality and reduce energy costs with our expert duct cleaning services.
When your air conditioner fails in Huntsville’s summer heat, ThermoSTAT Heating & Cooling responds with fast, effective AC repair services. Our certified technicians diagnose and fix all AC problems, from AC refrigerant recharge in Huntsville to compressor replacement. We handle emergency repairs and work on all brands and models. Our transparent pricing and quality workmanship ensure your cooling system is restored quickly. Don’t wait in discomfort—contact us for same-day AC repair in Huntsville.
ThermoSTAT Heating & Cooling serves as your trusted heating contractor in Huntsville, offering expert installation and replacement services. From furnace installation in Huntsville to boiler installation in Huntsville, we provide comprehensive solutions for all your heating needs. Our team helps you select the right high-efficiency system for your home and budget. We also offer heat pump installation in Huntsville as an alternative heating and cooling option. Count on our expertise for reliable heating services.
Stay warm this winter with professional furnace repair from ThermoSTAT Heating & Cooling in Huntsville, TN. Our experienced technicians handle furnace repair in Huntsville, including emergency services, gas and electric systems, and all major brands. We quickly diagnose issues like ignition problems, blower motor failures, and heat exchanger defects. Our team provides upfront pricing and backs all work with warranties. If your furnace isn’t performing, contact us for fast, reliable repair service.
ThermoSTAT Heating & Cooling is your premier air conditioning contractor serving Huntsville, Tennessee. We specialize in AC installation in Huntsville, replacements, and system upgrades for residential and commercial properties. Our certified technicians ensure proper sizing and expert installation for optimal cooling performance. We also provide air conditioner replacement in Huntsville for aging, inefficient units. Trust our team for quality AC solutions backed by years of experience.
As a full-service HVAC contractor in Huntsville, TN, ThermoSTAT Heating & Cooling handles all your heating and cooling needs. From HVAC maintenance in Huntsville to complex system installations, our certified technicians deliver quality workmanship on every project. We offer preventive maintenance plans to extend equipment life and improve efficiency. Our commitment to customer satisfaction and transparent pricing makes us the preferred HVAC contractor for Huntsville homeowners. Contact us today for all your HVAC needs.
Beyond residential heating and cooling, our mechanical contractor team in Huntsville handles commercial HVAC installation, rooftop units, and building-wide ventilation projects. From spec-build planning to scheduled commercial HVAC maintenance in Huntsville, we deliver the engineering depth larger systems demand.
Our process is simple, transparent, and built around your comfort from start to finish.
We present clear options and an up-front price so you can make the right call with full confidence — no pressure and no surprises.
Our certified team completes the work on schedule and checks back in afterward to make sure everything runs exactly the way it should.
Our certified team completes the work on schedule and checks back in afterward to make sure everything runs exactly the way it should.
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For most service requests in Huntsville we offer same-day or next-day appointments. When a no-heat or no-cool emergency hits during peak season, our dispatcher prioritizes the call and we typically have a technician on site within a few hours. Call (423) 907-2799 and let us know how urgent it is.
We service every major residential brand — Trane, Carrier, Lennox, Goodman, Amana, Rheem, Bryant, American Standard, and more. For new installations we recommend the system that fits your home and budget rather than locking you into a single manufacturer. We are happy to quote like-for-like replacements or a higher-efficiency upgrade.
Yes — every replacement or new-system quote in Huntsville is free, written, and itemized. We measure the home, evaluate ductwork, run a load calculation, and walk you through two or three equipment options at different price points. There is no obligation to move forward with us.
Both. Our maintenance plan covers a spring AC tune-up and a fall furnace tune-up plus priority dispatch and a discount on repairs. For larger projects we partner with several lenders who offer 0% promotional financing on qualifying systems — ask about current promotions when you call.
Yes, ThermoSTAT Heating & Cooling answers after-hours emergency calls in Huntsville year-round. If your heat fails on a 20-degree night or your AC quits during a heat wave, we will get someone out as quickly as possible. Standard emergency rates apply outside normal business hours.
Tell us a little about your home and what’s going on with your HVAC system. A member of the ThermoSTAT team will get back to you with honest answers, clear pricing, and a service window that works for your schedule.