Whether it's a sudden breakdown or a planned efficiency upgrade, Chattanooga HVAC has you covered with expert diagnosis, quality installs, and friendly, on-time service.
Sweating upstairs and freezing downstairs is no way to live. Chattanooga HVAC pairs homeowners with seasoned technicians who respond quickly, diagnose accurately, and know exactly what it takes to keep a home comfortable here.
From the first call to the final airflow check, our experienced team handles every heating and cooling problem your home or business can face.
Furnace replacements matched to your home, not the biggest unit on the truck.
Cold air back fast, with the common parts already on the truck.
System replacements with proper sizing and a full commissioning test.
Full system installs with balanced airflow and clean, code-compliant work.
Heat pumps sized for your climate, with backup heat set up correctly.
Seasonal tune-ups that catch small problems before they strand you.
One call for any breakdown, heating or cooling, with the fault found and fixed.
Heat pumps, furnaces, and boilers brought back to steady, even heat.
Gas and electric furnace repairs with combustion and safety checks included.
Targeted comfort for additions, garages, and rooms the ducts never reached.
Source-removal duct cleaning, not a quick vacuum and a coupon.
Central air installs with the charge, airflow, and drainage verified.
Available now·Speak with someone about your HVAC needs
When the air conditioning quits or the furnace won't light, you need a technician who finds the real problem and fixes it the same day.
A dead air conditioner on a hot afternoon is the call we run most. The usual culprit is a small electrical part, a capacitor or contactor, that our trucks carry, so most AC repairs are finished in one visit. Pricing is upfront, and we'll tell you honestly whether a repair is worth it on an older unit.
When the furnace clicks but never lights, lights and shuts off, or runs without warming the house, the cause is usually one component. We test the ignition, airflow, and safety controls to find it. You'll get a clear quote first, plus a safety check of the combustion and venting while we're there.
HVAC trouble shows up in many ways. If you're facing any of these problems, don't wait to call for expert help.
A system pushing warm air in summer is the call we run most. Our trucks carry capacitors, contactors, and motors to restore cooling same-day.
AC repairFrequent on-off cycling is the furnace protecting itself from a real problem. Ignoring it risks the heat exchanger, the most expensive part in the cabinet.
Furnace repairThat slow decline in performance isn't age, it's neglect compounding. A proper clean-and-tune brings most systems back to spec in one visit.
Maintenance & tune-upsWe size replacements with a real load calculation, not a guess, so the new system delivers even temperatures and lower bills from day one.
System replacementYour ducts move the same air thousands of times a day. Years of dust, dander, and construction debris ride along until they're cleaned out.
Air duct cleaningMini-splits deliver precise heating and cooling to a single zone, run whisper-quiet, and sip electricity compared to window units.
Mini-split installationA house at 90 degrees is an every-hour problem, so we treat it like one. Same-day appointments across Chattanooga, with evenings and weekends available.
Experience is what separates a lasting fix from a temporary one. Our technicians have spent years reading these systems, refrigerant behavior, combustion, airflow, electrical faults, and matching the repair to the actual cause.
If a $40 capacitor fixes it, that's what we'll tell you. We quote repair and replacement honestly, with real numbers, and let you choose, no scare tactics, no pressure.
We don't just swap the failed part. We check what killed it, airflow restriction, voltage, refrigerant charge, drainage, and correct that too, so the same failure doesn't repeat next season.
Chattanooga HVAC has proudly served this community and the surrounding TN towns for more than 15 years. We know this area inside and out because we live and work here too.
Our team goes beyond the quick patch. We check the airflow, the charge, and the electrical supply driving the failure common to local homes and businesses. This local knowledge means faster diagnosis, fewer repeat visits, and systems that last.
Get a price quote from a local team that knows homes like yours.
Our 4-step process is designed for accuracy, speed, and zero surprises on the invoice.
Ring (423) 205-3159 whenever it suits you. We'll talk through the symptoms, tell you if anything needs immediate attention, and lock in a visit time that fits your schedule.
We don't guess. The diagnostic covers the full system and turns into a straightforward recommendation with the cost spelled out up front.
Whether it's a ten-minute capacitor swap or a full system changeout, the work is done carefully, tested thoroughly, and left cleaner than we found it.
Before we leave, the system is tested end to end and your questions are answered. Seasonal tune-up plans are available to protect the investment.
Upfront pricing · Same-day service available
Speed matters when the temperature is climbing or dropping. This is the sequence our team runs through, from the moment your call comes in to the moment your system is running again.
The first call is where it all starts. Someone on our team picks up, works out how urgent the situation is, and schedules the soonest visit available, while telling you the few simple things to do in the meantime.
Our experienced technician reaches your location with diagnostic tools and the common replacement parts ready to get started right away. Capacitors, contactors, igniters, and motors are already on board.
On the first appointment, the cause gets found and fixed. Our technician checks the parts that fail most and shows you exactly what failed and why.
We verify the fix held and stand behind the work. For older systems we set up seasonal tune-ups to extend the system's life, which matters most for equipment working through hard seasons.
"Our restaurant's rooftop unit failed on a Friday with a full weekend of reservations booked. Their team got it running the same day. They clearly understood what downtime costs a Chattanooga business, and they came back the next week to fully service the second unit. They've got all our locations now."
"The AC would run for hours and never hit the set temperature. Their tech found a refrigerant leak at a valve, repaired it, and recharged the system properly instead of just topping it off like the last guy. It has kept up through every heat wave since."
"Our AC died on the hottest day of the year and a tech was out the same afternoon. He found a blown capacitor, swapped it from stock on the truck, and had cold air blowing in under an hour. Fair price, no drama, and he checked the rest of the system while he was there."
Good HVAC service comes down to doing the small things right. These are the commitments that earn Chattanooga HVAC repeat customers and referrals year after year.
Hands-on experience is the gold standard for HVAC work. Every technician on our team is a seasoned pro across air conditioners, furnaces, heat pumps, and ductless systems, which means your home gets serviced according to proven best practices.
An oversized system short-cycles itself to death; an undersized one runs nonstop and never satisfies. Our team walks you through the sizing and installs it to local code, permits included where required.
Our team believes in keeping systems alive with inexpensive seasonal care. If you want years more from your current equipment, our spring and fall maintenance visits clean coils, verify the charge, and test every safety control. It's that simple. This approach is one reason we maintain a 4.9-star rating across 150+ reviews.
From our home base out to the neighboring towns, our technicians are based close enough to respond fast wherever your home or business sits.
Memphis's go-to team for AC repair, furnace service, heat pumps, and mini-splits. Same-day appointments available.
View detailsExperienced HVAC technicians serving the Clarksville area. Upfront pricing and honest recommendations.
Learn moreTrusted heating and cooling service for Nashville homes and businesses. Fast response when the AC or furnace quits.
View detailsComplete HVAC care in Murfreesboro. Repairs, installations, duct cleaning, and seasonal tune-ups.
Learn moreKeeping Johnson City comfortable in every season. Diagnose, repair, replace, done right the first time.
View detailsReliable comfort solutions for Knoxville homeowners. From quick repairs to full system replacements and upgrades.
View detailsStraight answers from the technicians who fix these systems every day.
Looking for the best HVAC companies for AC repair and heating installation in Chattanooga? Here are the top 10 HVAC companies ranked by quality, reliability, and customer reviews.
Read More
Common reasons a furnace blows cold air, and what you can safely check. Practical advice from the team that does the work.
Read More
The right air filter schedule for your home and your system. Straight answers from our technicians.
Read MoreThe longer a struggling system limps along, the more it costs you. One call gets you same-day service and a clear quote from a team that knows Chattanooga.
Call (423) 205-3159 Now
