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Find Central a/c service or repairers in Marietta

Avatar for Pro Heating & Cooling Inc
Pro Heating & Cooling Inc
5.0(
44
)

Serving Marietta, SC and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"The technician was very knowledgeable and fast. He fully insulated the primary condensate drain line in the attic. Repaired end termination of primary condensate drain pipe at rear foundation wall. Replace media filter on return duct. He actually alerted me to the fact that the downstairs unit had two filters. One inside and one under the house. This restricts the air flow. Removing one would create better air flow."
Response time7 hrs
18 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Ted Cook Heating Service
Ted Cook Heating Service
4.9(
327
)

Serving Marietta, SC and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"The repairman came, said it was a simple (but not obvious) problem and he fixed it. He wouldn't take money for it even though it involved a trip. The repairman was quite knowledgeable and provided related information to avoid similar problems in the future. I am sure we will use Ted Cook when we need repairs or a new heater or air conditioner."
Trane Air Conditioners
Noritz Tankless Water Heater
Trane Heat Pump
6 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Chisholm Plumbing, Heating & Air Conditioning LLC
Chisholm Plumbing, Heating & Air Conditioning LLC
5.0(
15
)

Serving Marietta, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Warranties offered

"We had a service technician come out to our home the same day I made the phone call. I was impressed from start to finish. Chisholm sent text messages confirming our appointment and when the technician was in route. They even text a picture of the technician. We had the pleasure of working with Bear. Bear is super professional and knowledgeable! He provided us with multiple options and helped us to make the right decision on what was best for our home. I would highly recommend this company and definitely use them again in the future for our home's plumbing or ac needs."
Hvac Install
Hvac Install
Hvac Install
Hvac Install
Hvac Install

+1

Response time8 hrs
49 neighbors recently requested a quote
Avatar for Viper Services, LLC
Viper Services, LLC
4.6(
150
)

Serving Marietta, SC and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Very quick response to my initial call and followup repair visit. Service was very helpful and professionally completed. They answered questions clearly and were very able to resolved my concerns very nicely. Will definitely utilize this company again."
Testing Voltage and Refrigerant
Testing Voltage & Refrigerant
Plumbing
HVAC
Electrical

+1

Response time11 hrs
81 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for FIRST CLASS HEATING & AIR
FIRST CLASS HEATING & AIR
5.0(
16
)

Serving Marietta, SC and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"I would highly recommend First Class for your heating and air needs. My AC went out and they were able to come the same day and fix the problem. Shelby who coordinates scheduling went above and beyond to schedule me that day. She was friendly, courteous and professional. Jonathan Pepper was the tech who came out and repaired my unit. He was knowledgeable, professional and had the best attitude. I could not have asked for better service."
A/C System Replacement
Mini Split Installation - Commercial Client
A/C System Replacement
A/C System Replacement
Response time6 hrs
7 neighbors recently requested a quote
Recommended by23%of homeowners
Avatar for All Comfort Today LLC
All Comfort Today LLC
5.0(
8
)

Serving Marietta, SC and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

Trusted, transparent HVAC repair and maintenance. An on-time team with 30+ years of expertise. 
All from the Upstate’s only woman-owned Heating and Cooling company that services your home as if it’s our own. Trade the pressure, inconvenience, and discomfort of your old HVAC company for 100% local, leading professionals obsessed with going above and beyond to deliver All Comfort Today.™\n\n\nWoman Owned \nLocally Owned\nFinancing available\nAuthorized Lennox dealer\nBBB accredited\n24/7 Emergency Service\n844-GVL-HVAC\n\nWe have a single mission: Complete Customer Satisfaction! We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience.\nYou will find us to be competitively priced with close attention to the details.\nOur reputation is based on service, safety, and quality, regardless of how large or small the job.\nWe look forward to building a lasting relationship and guarantee your satisfaction!\n

Before
After
Installation
Heat Pump Install
Response time8 hrs
Response rate100%
115 neighbors recently requested a quote
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FAQs for central a/c service or repair projects in Marietta, SC

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 Marietta, SC 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.