HVAC specialist in Oak Ridge, TN providing AC repair and replacement, furnace installation, heat pump service, ductless mini-split setup, indoor air quality solutions, smart thermostat installation, and seasonal maintenance for homes and small businesses.
ThermoSTAT Heating & Cooling serves Oak Ridge, TN with full HVAC services. Technicians handle gas and electric furnace repair, heat pump service, AC repair and replacement, seasonal maintenance, and indoor air quality solutions. They install smart thermostats, ductless mini‑splits, and high‑efficiency systems, and perform duct sealing and filter changes. Emergency HVAC repair is available in Oak Ridge and nearby neighborhoods. Estimates for system replacements include load calculations, equipment sizing, and options from major brands, with warranty support and routine tune-ups to prevent breakdowns.
“We take pride in earning trust the old-fashioned way through quality work and honest communication. Keeping families comfortable is what we do best, and I’m proud to serve this community every day.”
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.
Searching for Cooling in Oak Ridge, TN that tackles humid summers? We install and repair high-efficiency heat pumps and central AC, balance airflow in split-level homes off Illinois Ave, seal leaky ducts, and add whole-home dehumidification to stop mildew from Clinch River moisture. Expect precise diagnostics, SEER2 upgrades, refrigerant leak fixes, and smart thermostat setup for TVA-friendly savings. We handle zoning for ranch homes in Emory Valley and tune systems before lake-season heat spikes. When storms roll off the ridges, we restore cooling fast. Choose local expertise: Cooling in Oak Ridge, TN built around your house, budget, and comfort.
Handle cold snaps and damp winters with Heating in Oak Ridge, TN. Local techs understand older ranch homes in Woodland and Grove Center, tight crawlspaces, and heat pump quirks common across East Tennessee. We install and service furnaces and dual-fuel systems, seal duct leaks, balance airflow for split-level layouts, and tune equipment for TVA time-of-use rates. Fix uneven rooms, high bills, and noisy returns; improve comfort during wind off the Clinch River. Book diagnostics, smart thermostat setup, and safe gas line checks. Choose Heating in Oak Ridge, TN to restore steady temperatures, cleaner indoor air, and dependable performance winter.
Improve Indoor Air Quality in Oak Ridge, TN with solutions for the Tennessee Valley’s spring pollen, humid summers, and crawl-space dust. We assess your home, test for particulates and radon, seal leaky ducts common in ranch homes, and install HEPA filtration, UV lights, and ventilation. Control humidity to 45–55% to stop mold in basements near Melton Hill Lake. Reduce pet dander, smoke from wildfires, and odors trapped by windows. You get fewer allergens on surfaces, steadier airflow, and cleaner rooms. Start here: Indoor Air Quality in Oak Ridge, TN. Choose service for Indoor Air Quality in Oak Ridge, TN.
Need Emergency HVAC Service in Oak Ridge, TN during a cold snap or July night? We answer 24/7, dispatching techs across Emory Valley, Woodland, and Briarcliff to diagnose heat pump failures, frozen coils, tripped breakers, or a clogged condensate line fast. Our vans carry common parts for ranch homes and newer builds, cutting returns. We restore heat or cooling, balance airflow in problem rooms, and clear drains before basement leaks spread. Choose a team that understands TVA heat pump setups and Oak Ridge humidity. Click Emergency HVAC Service in Oak Ridge, TN now—Emergency HVAC Service in Oak Ridge, TN.
Light Commercial HVAC Service in Oak Ridge, TN keeps offices, clinics, and retail along Oak Ridge Turnpike stable through humid summers and cold snaps. Technicians tune rooftop units, VRF, and splits, fix zoning, balance airflow, and calibrate controls to eliminate hot and cold spots. Manage Clinch River humidity, reduce spring pollen indoors, and meet ASHRAE and Tennessee ventilation code with CO2 monitoring. Schedule maintenance around shift changes at labs to prevent downtime. Get fast diagnostics after power flickers. Explore Light Commercial HVAC Service in Oak Ridge, TN for maintenance, repairs, upgrades, and energy-saving setpoints that protect comfort and servers.
Choose Smart Thermostat Installation in Oak Ridge, TN to cut wasted energy during humid summers and sharp winter snaps. We set up geofencing, program heat pump balance points, and tie in dehumidification for homes in Woodland and Emory Valley. You get schedules that fit ORNL and Y‑12 shifts, alerts during Oak Ridge Electric peaks, and remote control when Illinois traffic delays you. We verify Wi‑Fi, label wiring on circuits, and train you to read energy reports. Get Smart Thermostat Installation in Oak Ridge, TN; target hot rooms, reduce short‑cycling, and steady bills. Smart Thermostat Installation in Oak Ridge, TN.
Our process is simple, transparent, and built around your comfort from start to finish.
Need help with your heating or cooling system? Call us today at (423) 907-2799 or request service online.
ThermoSTAT Heating & Cooling offers reliable HVAC services in Jacksboro, TN to keep your home comfortable year-round.