Top-rated central a/c service or repairers.

Get matched with top central a/c service or repairers in Mount Juliet, TN

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Central a/c service or repairers in Mount Juliet

Avatar for Mid-Tenn Mechanical
Mid-Tenn Mechanical
4.9(
45
)

Serving Mount Juliet, TN and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Stacy responded quickly after contacting him and he arrived promptly. He was very friendly and extremely informative. He seemed to genuinely care about addressing the problem with our A.C. unit in the best way possible. He gave us several options, which enabled us to determine the best way to proceed. He was also eager to address the problem in the most cost-effective way for us. We would highly recommend Stacy and Mid-Tenn Mechanical."
Response time2 hrs
4 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Country Comfort Heating, Cooling & Electric
Country Comfort Heating, Cooling & Electric
4.9(
39
)

Serving Mount Juliet, TN and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Scott was very knowledgeable and helpful. He explained why the repair was necessary and what could be done in the short term and long term. He even gave my sticky front door a shot of WD 40! :D Fair price and good customer service. Would highly recommend"
repairs
repairs
Response time4 hrs
4 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Derryberry's Heat & Air
Derryberry's Heat & Air
4.9(
87
)

Serving Mount Juliet, TN and surrounding areas

Approved

In business since 1985

Emergency services offered

Credit card accepted

"I cannot express my gratitude to Derryberry’s Air and Heating of Gallatin. We found them online through Angie’s List and we checked reviews there and on Yelp. We purchased our new home prior to completing the sale of our old one. My husband moved into our new (previously owned but vacant) home and found that the HVAC was inoperable in the middle of the Polar Vortex winter weather system. We received several estimates, and Derryberry’s was not he cheapest, but their expertise, thoroughness, quality of the equipment, and willingness to work with my husband (a talented DIYer) made them our first choice. These guys knew their business. From the initial estimate meeting, to the scheduling and installation, everything went smoothly, as promised, no surprises, etc. They completely tore out the old heat pump and venting system, installed ALL new venting runs, upgraded gas lines (we changed from electric to propane) insulated all venting and installed a wireless thermostat, condenser, ION air purifier and HVAC. They cleaned up daily (this was a BIG project) and discussed all installation parameters or changes with my husband prior to doing anything. We liked the quality of their services so much, that we just had them return to quote us a secondary unit for an upstairs bonus room and zoned AC system for an enclosed solarium. My husband said that each of the workers, said goodbye and shook his hand each day upon leaving. Little things count. Thorough, honest, quality service providers. Thank you."
Response time1 day
7 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Apex Residential Services LLC
Apex Residential Services LLC
5.0(
6
)

Serving Mount Juliet, TN and surrounding areas

Approved

Free estimates

Credit card accepted

"The owner of Apex Residential Services and the men working for him were on time and professional. I was given the choice of appointment times that fit my availability. Apex kept the set schedule. Very proficient and knowledgeable in their work. Communication is phenomenal as they explained everything from what they were doing to why and what they were looking for. The owner worked with his guys instead of standing around or giving orders. Would highly recommend Apex Residential Services for maintenance, service and repair of your system. Would highly recommend for replacement also. Apex tells you the truth and facts and then gives you options."
83 neighbors recently requested a quote
Avatar for AVU Heating & Air
AVU Heating & Air
4.8(
53
)

Serving Mount Juliet, TN and surrounding areas

Approved

In business since 2018

Free estimates

Small jobs welcome

"AJ was a wonderful and professional young man. He responded immediately to my notification for help. He was able to repair my unit the same day he came out. Yes I highly recommend."
Response time2 hrs
Response rate92%
Recommended by91%of homeowners
Avatar for Premo Air Inc.
Premo Air Inc.
4.7(
23
)

Serving Mount Juliet, TN and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"The Premo tech Jeremiah was knowledgeable and helpful. He not only fixed the AC problem quickly, but also helped us know the best way to run the system for the way it was built. We will definitely call Premo again!"
Commercial
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+41

Response time11 hrs
Response rate97%
6 neighbors recently requested a quote
...
Showing 1-10 of 172
FAQs for central a/c service or repair projects in Mount Juliet, TN

Coils work to absorb heat into the refrigerant that flows through them, moving heat from one location to another. For air conditioning, the evaporator coil inside the air handler in your home absorbs heat. It then transfers the heat outside to the condenser coil, where it releases it. The opposite process happens for heat pumps. When the coils get dusty and dirty, it reduces how well these components work.

Skip regular cleanings, and dirt, debris, and mineral deposits will blanket your evaporator and condenser coils. When that happens, the coils can’t shed heat efficiently, so the system works harder and your energy bill climbs. Over time, overheating strains the compressor and can trigger a full breakdown—an avoidable repair that often costs far more than a simple annual cleaning.

AC coil cleaning is an investment that pays for itself in the benefits it provides. Dust‑caked coils force your AC to run longer, so you spend more on electricity and rack up extra wear. A quick professional cleaning restores efficiency, trims monthly bills, and eases strain on expensive parts. Over the long haul, that small yearly fee delays pricy repairs and stretches the unit’s lifespan, making coil cleaning one of the smartest HVAC tune‑ups you can schedule.

Watch for higher electric bills, rooms that stay warm no matter how low you set the thermostat, or an AC system that runs nonstop. Extra humidity and frost on the coils are also red flags. Catching these clues early lets you schedule a quick cleaning before the system overworks itself and triggers an expensive breakdown.

Your AC cleaning technician starts by shutting off the power to the unit and removing the faceplate. Compressed air and a vacuum hose blast away loose debris, followed by a coil-safe, no-rinse cleaner that dissolves stubborn grime. After the solution has soaked in, the professional wipes the fins, reassembles the housing, and restores power, leaving the system ready to cool at peak efficiency.

The Mount Juliet, TN homeowners’ guide to central a/c service or repairs

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