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Find Central a/c service or repairers in Old Hickory

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

Serving Old Hickory, TN and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"My HVAC was serviced by Stacy, the owner/operator. He was exceedingly professional and helpful. He explained everything he did and earned every dollar. Highly recommended."
Response time2 hrs
4 neighbors recently requested a quote
Recommended by97%of homeowners
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Avatar for Derryberry's Heat & Air
Derryberry's Heat & Air
4.9(
87
)

Serving Old Hickory, TN and surrounding areas

Approved

In business since 1985

Emergency services offered

Credit card accepted

"I have and old unit that I could not afford to replace. The unit was checked and repaired. When I do replace my unit, Derryberry would be the first I would call."
Response time1 day
7 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for Apex Residential Services LLC
Apex Residential Services LLC
5.0(
6
)

Serving Old Hickory, 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
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Avatar for AVU Heating & Air
AVU Heating & Air
4.8(
53
)

Serving Old Hickory, 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
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Avatar for Premo Air Inc.
Premo Air Inc.
4.7(
23
)

Serving Old Hickory, 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
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Avatar for Carsons Custom Contracting LLC
Carsons Custom Contracting LLC
5.0(
10
)

Serving Old Hickory, TN and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"Job was done quickly and well. The repair work was explained well in terms that I could understand. Great job and a reasonable price."
Indoor unit
Condensing unit
Indoor unit
Condensing unit
Deck

+4

Response time10 mins
Recommended by90%of homeowners
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Showing 1-10 of 185
FAQs for central a/c service or repair projects in Old Hickory, 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 Old Hickory, 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.

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