Reliable to the Rescue · Chattanooga, TN
Heating & cooling Chattanooga has trusted since 1972.
Fast, efficient, and friendly A/C repair, heating service, and system installation from the area's largest residential HVAC team. Real people answer the phone, day or night.
24/7 emergency · same-day A/C repair · real people answer, day or night
Chattanooga
What we do
One company for every season.
From a Saturday-night A/C failure to a planned high-efficiency install, our own factory-trained crews handle it, heating, cooling, air quality, and the duct, gas, and electrical work behind it.
A/C Repair & Service
Fast, expert repair for every make and model, we find the real problem, not just swap parts.
HeatingHeating & Furnace Service
Furnaces, heat pumps, and gas systems repaired, tuned, and ready before the first cold snap.
All-seasonSystem Replacement
High-efficiency comfort systems from Carrier, Maytag, Armstrong & Tempstar, sized and installed right.
CoolingDuctless Mini-Splits
Mitsubishi Diamond Dealer. Zoned comfort for additions, sunrooms, and hard-to-cool rooms.
HeatingWhole-House Generators
Generac sales, installation, and service, keep the lights and the A/C on when the power goes out.
All-seasonIndoor Air Quality
Whole-house air purifiers, Honeywell & Aprilaire filtration, and professional duct cleaning.
All-seasonCustom Duct & Gas Work
In-house duct fabrication, gas piping, and electrical, handled by our own factory-trained crews.
All-season24/7 Emergency Service
Real people answer, no voicemail. Same-day and after-hours repair when comfort can't wait.
Are we in your neighborhood?
Check your town for
same-day service.
We're based at 404 Spears Ave in North Chattanooga and run the area's largest residential fleet across the greater Chattanooga area. Type your town or ZIP. We'll confirm coverage on the spot.
Not sure? Call us at (423) 266-2424, real people answer 24/7.
Reliable to the Rescue
The area's largest residential HVAC team.
Dozens of fully-stocked trucks and factory-trained technicians, ready across greater Chattanooga. When you call Reliable, a clean truck and an experienced tech show up, on time, ready to fix it the first trip.
What neighbors say
★ 4.8 on Google, 900+ reviews.
The men who came after hours on a weekend to fix our A/C unit were very knowledgeable and were able to get right to the problem and fix it.
Our A/C went out on a Saturday night. Reliable had a crew out within half an hour from my first call, and they had the problem fixed in another half hour.
Robert arrived on time for the semi-annual check. Cleaned the condenser and the outside unit so they looked new again.
Stephen showed up on time, and literally within five minutes had the issue diagnosed and had begun the repair.
Comfortable now, pay over time
Financing on new system installs.
A new high-efficiency system shouldn't wait for the budget to catch up. We offer flexible financing on installations. Estimate a comfortable monthly payment, then ask us about current options when we visit.
Ask about financing*Illustration only, not an offer of credit. Real terms depend on the lender and your install. We'll walk you through it.
Before you call
The things homeowners ask us most.
Do you offer 24/7 emergency service?
Yes. When your heat or A/C goes out, real people answer the phone day or night, no voicemail, and we dispatch a fully-stocked truck for same-day and after-hours repair.
What brands do you install and service?
We install Carrier, Maytag, Armstrong, and Tempstar comfort systems, are a Mitsubishi Diamond Dealer for ductless, and a Generac dealer for whole-house generators, and we service all makes and models.
Do you offer financing?
Yes, flexible financing is available on new system installations, so you can get comfortable now and pay over time. Ask us about current options when we visit.
Do you repair, or just try to replace my system?
We diagnose first. Our factory-trained technicians fix the actual problem whenever it makes sense, and only recommend replacement when a repair no longer serves you.
What areas do you serve?
We're based in North Chattanooga at 404 Spears Ave and serve Chattanooga and the surrounding communities, Hixson, Ooltewah, Signal Mountain, Soddy-Daisy, East Brainerd, and more.
Do you have maintenance plans?
Yes. Our planned service agreements include seasonal tune-ups that keep your system efficient, extend its life, and catch small issues before they become expensive repairs.
No heat? No A/C? No problem.
Comfort can't wait, and neither do we.
Day, night, weekend, or holiday: real people answer the phone and a fully-stocked truck rolls out for same-day and after-hours repair.
Get in touch
Request service or a free estimate.
Tell us what's going on and we'll get right back to you. Need us now? Call. We answer 24/7.