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Top-Rated Central a/c service or repairers in Winston Salem - Updated Nov 2026

Avatar for Chrismon Heating & Cooling
Chrismon Heating & Cooling
4.7(
200
)
Central A/C - Service or Repair

Serving Winston Salem, NC and surrounding areas

Approved

In business since 1991

Emergency services offered

Warranties offered

"Service was alright. I thought they were going to do more than what they did do, because they only did one. I have 2 air conditioners. It seems like you get less than you think you’re going to get. I was thinking they would do more of a service, but they didn’t. You had to buy into their program or whatever, where you could get more service. They do advertise for their servicing. They have a year round program, which I didn’t sign up for. It wasn’t an inconvenience, they are just trying to promote their business like most people do. The price was reasonable. I would not use this provider again – not in this lifetime."
Additional Photos
Response time12 hrs
Response rate100%
11 neighbors recently requested a quote
Avatar for Aire Serv of Liberty
Aire Serv of Liberty
4.8(
94
)
Central A/C - Service or Repair

Serving Winston Salem, NC and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Fast response and the technician found the problem within 10 minutes. They also checked the unit for other possible problems and found everything was okay. They took photos of the problem and showed explained the situation and how they can prevent the problem in the future. Their office mad a follow up call the next day to make sure we were satisfied. They know customer service and keep their technicians updated all the time. Thank you AlyAins Heating and AC, Inc, doing business as Aire Serv of Liberty. This is not an ad for them, but a retired couple who long great service that we can trust. Give them a call when you need HVAC work (336)660-0999."
Maintenance / Unit Recondition
Attic Power Ventilators
Heat Pump Repair
Heat Pump Repair
Unit Recondition/Maint

+7

Response time3 hrs
Response rate86%
Recommended by96%of homeowners
Avatar for Miller Services HVAC Inc -
Miller Services HVAC Inc -
4.9(
63
)
Central A/C - Service or Repair

Serving Winston Salem, NC and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"This us a top notch team from the office to the field team. They had someone out to repair my a/c within a couple hours. Very freindly and helpful. very reasonable prices . They will be our heating and a/c from here on out. Thank you Miller Services. you have a new client."
Large Tube Heater
Team Work
Miller HVAC Parts
Miller HVAC Parts
Sheet Metal Work

+8

Response time7 hrs
Recommended by98%of homeowners
Avatar for Boyd's Heating And Cooling LLC
Boyd's Heating And Cooling LLC
4.9(
16
)
Central A/C - Service or Repair

Serving Winston Salem, NC and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Carl was responsive, friendly, knowledgeable, and honest! I was able to get a same-day AC repair, and he provided 3 options and explained each of them thoroughly. He was truthful and not willing to quickly offer the most expensive repair, which my family appreciates given we have been serviced by several other companies in the past. I am pleased with the service and highly recommend Boyd's!"
Ac Maintenance
Response time2 hrs
Response rate93%
1 neighbors recently requested a quote
Avatar for EW Property Maintenance
EW Property Maintenance
4.5(
64
)
Central A/C - Service or Repair

Serving Winston Salem, NC and surrounding areas

Approved

In business since 1994

Free estimates

Customers say: Quality work

"I'm only reluctant to give 5 stars because truthfully, I reserve 5 stars for service that goes above and beyond my expectations, plus I'm not knowledgeable enough on our A/C to say EW did an outstanding job. However, our expectations were met and for that reason we are satisfied for now!"
Recommended by95%of homeowners
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FAQs for central a/c service or repair projects in Winston Salem, NC

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 Winston Salem, NC 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.