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Best heating and air conditioning pros near Chattanooga, TN

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TRUSTED BY CHATTANOOGA, TN HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon143
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Chattanooga - Updated Nov 2026

Avatar for Specialty Repair, LLC
Specialty Repair, LLC
4.8(
82
)
Central A/C - Service or RepairGas Furnace / Forced Air Heating System - RepairElectric Furnace / Forced Air Heating System - Repair+1 more

Serving Chattanooga, TN and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"The technician, Nathan responded very quickly and wasted no time in finding the problem with my HVAC unit and fixing it. His fee was very comparable to other certified HVAC technicians in the area. If ever I have another problem with this unit, he is the one I will call. Thank you Nathan."
Specialty Repair
York package unit
Goodman package
Goodman package unit
Split and package

+8

Response time1 day
6 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Jim's Plumbing Service
Jim's Plumbing Service
4.6(
28
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+6 more

Serving Chattanooga, TN and surrounding areas

Approved

Super Service Award Winner

In business since 1992

Emergency services offered

Warranties offered

"Replaced trap and added a vent to Kitchen sink drain replaced and added a vent. Replaced 2 faucets in bathroom. Replaced drain and cleared drain for slow drain shower. He visited to evaluate promptly when I called. Showed up when he said he would. Stayed within the budget we agreed to. I would recommend Jim."
Response time10 hrs
Response rate94%
Recommended by88%of homeowners
C&C HVAC - Home Facebook
5.0(
2
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split Heating System - Install or Replace+4 more

Serving Chattanooga, TN and surrounding areas

Approved

In business since 2018

Small jobs welcome

Credit card accepted

"This was both heating and air conditioning replacements. They came out for the service call on time and in a timely manner. My units had not been replaced since the home had been built in the 1970s so it was past time. Mr. Ball came out and gave me an estimate on both to repair and to replace my units and so with the information he provided we agreed to go ahead and replace feeling better at having more energy efficient units and warranty as well. I would highly recommend him and his team for any and all HVAC service anyone might need."
Response time20 mins
Response rate100%
Recommended by100%of homeowners
Avatar for DynaMech Heating, Cooling, Electrical & Plumbing
DynaMech Heating, Cooling, Electrical & Plumbing
5.0(
5
)
Central A/C - InstallCentral A/C - Service or RepairGas Furnace / Forced Air Heating System - Install+3 more

Serving Chattanooga, TN and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

DynaMech Heating, Cooling, Electrical & Plumbing is a full-service home and light commercial service provider proudly serving Cleveland, TN and the surrounding Southeast Tennessee area. We specialize in HVAC, electrical, and plumbing services, delivering reliable solutions backed by skilled technicians, transparent pricing, and responsive service. \n \nWhether you need air conditioning or heating repairs, electrical troubleshooting and installations, or plumbing diagnostics and water line work, our team is committed to completing every job safely, efficiently, and to the highest professional standards. We understand the importance of fast response times and clear communication, especially when service is needed urgently.

HVAC Install
Bosch Package HVAC
Gallery
7 neighbors recently requested a quote
Avatar for Coolest In The City Heat & Air
Coolest In The City Heat & Air
5.0(
6
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+6 more

Serving Chattanooga, TN and surrounding areas

Approved

In business since 2017

Small jobs welcome

Offers commercial services

"Kareem Young, of Cool In The City, was on time , very professional and completed the job of replacing my HVAC duct work and serviced my Lenox HVAC. I will be using his company to service my unit twice a year. Thank you Kareem, so nice to have met you."
Response time8 hrs
Response rate90%
Recommended by83%of homeowners
Avatar for Voda Cleaning & Restoration of Chattanooga
Voda Cleaning & Restoration of Chattanooga
4.8(
18
)
Air Ducts & Vents - Clean

Serving Chattanooga, TN and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"These guys were great. I had a stain on my white sofa. I called and they immediately made me an appointment to clean it that week. They arrived right on time and were polite and efficient. Also I thought very reasonably priced. Will hire again"
Carpet Cleaning
Upholstery Cleaning
Disaster Restoration
Response time4 hrs
54 neighbors recently requested a quote
Recommended by30%of homeowners
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Heating and Air Conditioning FAQs, answered by experts

Yes, running your air conditioning unit too cold can cause condensation in the air ducts and built up moisture on the air filter, resulting in a breeding ground for mold and mildew. Mold and mildew growth can irritate those with respiratory issues, so it’s best to keep your AC running at a normal temperature.

As mentioned above, not all HVAC Schrader valves are necessarily the same. While the valve core and pin or spring size on Schrader valves used for HVAC are generally similar, the valves are not all universal and interchangeable. The size of Schrader valves varies depending on whether it's used in an air conditioner, bicycle tire, or motor vehicle tire.

When a compressor gets overheated in central air systems or heat pumps, it can still cool your home for a while until it eventually gives out. If the compressor is chronically overheated and no one addresses the root cause, it will create an incredibly expensive problem when your entire HVAC system breaks down and stops working altogether.

During the summer, it’s best to set your AC to 78 degrees when you’re home and awake, according to the Department of Energy (DOE). For better energy efficiency, raise the temperature slightly to 85 degrees while you’re out of the house. The National Sleep Foundation advises lowering your thermostat to between 60 and 67 degrees when you’re asleep.

When faced with HVAC issues, it's best to begin by ensuring the thermostat settings are correct for either heating or cooling. If the system isn't responding, check the thermostat for proper function and power supply. It's also important to examine air filters, as clogged ones can decrease performance. Confirm the power supply to the system by checking the circuit breakers and fuses. If these basic steps fail to resolve the issue, contact an HVAC professional for a more detailed diagnosis and repair.

The Chattanooga, TN homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.