Whole house dehumidifier installation across northeast Tennessee gives homeowners relief from muggy indoor air without running a portable unit in every room. ThermoSTAT Heating & Cooling installs whole-home systems that connect to your existing ductwork and work alongside your central AC to pull excess moisture out of every room at once. When summer humidity spikes or your basement stays damp year-round, a whole house unit handles the problem house-wide instead of masking it with a single-room fix.
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.
Our installation process starts with evaluating your home’s moisture problems and your current HVAC setup. We check your ductwork layout, measure airflow, and determine the right size unit for your square footage and humidity levels. Unlike a single-room dehumidifier, a whole house system integrates with your central air handler so it runs automatically whenever your AC cycles on or off based on humidity readings from a built-in sensor.
The equipment we install connects directly to your supply and return ducts, typically near your indoor air handler. We wire it into your system controls so it operates as part of your overall HVAC setup rather than as a standalone appliance. If you are also dealing with dry air in winter, you may want to discuss whole house humidifier installation as a complementary solution that works on the opposite problem.
Our technicians handle all connections, sensor placement, and system configuration. Once installed, we verify that moisture is being removed effectively throughout your home and that the unit cycles correctly with your cooling system.
We diagnose and fix cooling issues quickly, so you stay comfortable without long wait times.
Every system we install or service is chosen to fit your home’s size and cooling needs.
We’re proud to serve northeast Tennessee with dependable service and long-term customer relationships.
We’ve built our service approach around what homeowners actually need: clear communication, fair pricing, and quality work that holds up over time. Every job follows the same trusted steps 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 technicians install your system to manufacturer specification and verify full performance before we leave the job site.
We check in after the install to confirm everything is running smoothly and answer any follow-up questions you may have.
From routine maintenance to emergency repairs and full system installations, we offer a complete range of heating and cooling services. Click any service below to learn more.
Northeast Tennessee’s mountain climate demands reliable heating solutions that can handle everything from mild autumn evenings to harsh winter storms. Our comprehensive heating services ensure your family stays comfortable year-round, regardless of what Mother Nature brings to the Appalachian region. We specialize in both traditional and modern heating technologies, offering everything from gas furnace installation to innovative heat pump systems that work efficiently even in our region’s variable temperatures. The unique elevation changes and weather patterns across northeast Tennessee require heating systems that are both robust and energy-efficient. Our experienced technicians understand how local factors like humidity levels, elevation, and seasonal temperature swings affect heating performance. Whether you need furnace replacement for an aging system or want to explore high-efficiency options to reduce energy costs, we provide solutions tailored to your specific needs. From the rolling hills of upper East Tennessee to the valley communities, we’ve helped thousands of homeowners achieve optimal comfort while managing energy expenses effectively.
Complete HVAC solutions for northeast Tennessee homes require expertise in both heating and cooling systems that can adapt to our region’s diverse climate challenges. Our full-service approach addresses everything from seasonal maintenance to emergency repairs, ensuring your home’s comfort systems operate at peak efficiency throughout the year. The Appalachian climate presents unique challenges with its humid summers and unpredictable winter weather, making proper system design and maintenance crucial for long-term performance. We offer comprehensive services including preventive maintenance programs that help prevent costly breakdowns during extreme weather events. Our technicians are skilled in smart thermostat installation and advanced air quality solutions that address the specific environmental factors affecting indoor comfort in our region. From routine system tune-ups to complex installations, we understand how Tennessee’s varying elevations, seasonal humidity changes, and local building codes impact HVAC performance. Our commitment to using quality equipment and proven techniques ensures your investment in comfort pays dividends for years to come, regardless of whether you’re located in a mountain community or valley town.
When your furnace fails during a cold Tennessee mountain night, you need rapid, professional repair services that understand the urgency of restoring heat to your home. Northeast Tennessee’s unpredictable winter weather can strain heating systems, leading to common issues like pilot light problems, blower motor failures, and heat exchanger concerns that require immediate attention. Our repair specialists diagnose and resolve furnace problems quickly, from simple flame sensor replacements to complex heat exchanger repairs. We understand that furnace breakdowns don’t follow convenient schedules, which is why we offer emergency repair services to restore warmth when you need it most. The region’s variable temperatures and humidity levels can accelerate wear on critical components, making regular maintenance and prompt repairs essential for system longevity. Whether you’re dealing with a furnace that won’t heat properly or experiencing complete system failure, our experienced technicians carry the parts and expertise needed to get your heating system back online. We work on all major furnace brands and types, ensuring that regardless of your system’s age or configuration, we can restore reliable heat to your northeast Tennessee home.
Northeast Tennessee’s hot, humid summers put tremendous stress on air conditioning systems, making reliable repair services essential for maintaining indoor comfort during the region’s most challenging weather. Our AC repair expertise covers everything from refrigerant leaks and compressor failures to electrical issues that commonly affect cooling systems in our climate zone. The combination of high temperatures and humidity levels typical of Appalachian summers can cause various AC problems, including frozen coils, drainage issues, and component failures that require professional attention. We specialize in diagnosing and repairing issues like systems that won’t cool effectively and compressor problems that can leave you sweltering during peak summer heat. Our technicians understand how local factors like elevation changes and seasonal weather patterns affect AC performance, allowing us to provide targeted solutions that address root causes rather than just symptoms. When you’re facing emergency cooling failures, our rapid response team ensures minimal downtime during critical periods. We also handle common issues like refrigerant recharging and component replacements that help restore efficient operation and prevent future breakdowns in Tennessee’s demanding climate conditions.
Get answers to the most common questions about our HVAC services. Still have questions? Reach out to our team — we are happy to help.
Reliable service, honest pricing, and certified technicians — here’s what sets our team apart and why customers come back to us year after year.
A properly sized unit cools every room evenly, avoiding hot spots and cold drafts throughout your home.
When your AC matches your home’s square footage and insulation, it doesn’t need to overwork, helping you save on energy costs.
Oversized systems cycle on and off too often, while undersized ones run constantly. Both lead to faster wear and tear.
Correctly sized units remove humidity effectively, keeping your indoor air more comfortable during northeast Tennessee’s humid summers.
Proper sizing means less strain on the compressor and other key components, minimizing breakdowns and repair costs.
Have a question or need to schedule service? Fill out the form below and a member of our team will reach out to you with next steps.