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TRUSTED BY CARRBORO, NC HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon2.9k+
    Verified heating and air conditioning services reviews

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

Avatar for Air Quality Concepts
Air Quality Concepts
4.9(
260
)
Air Ducts & Vents - Clean

Serving Carrboro, NC and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"Very well. Techs were held up but called to alert me and arrived exactly when they predicted. They were quick and efficient, and also very respectful of the home. They finished more quickly then anticipated. The HVAC system is quieter since they performed the work and I notice less dust. I could not be more pleased."
Before
After
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+6

Response time7 hrs
9 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Comfort Monster Heating & Air / G&M
Comfort Monster Heating & Air / G&M
4.6(
50
)
Central A/C - InstallGas Furnace / Forced Air Heating System - RepairGas Furnace / Forced Air Heating System - Install+18 more

Serving Carrboro, NC and surrounding areas

Approved

In business since 1978

Free estimates

Emergency services offered

"This was an unusual situation. In talking to Phil, the owner; and Randy, the former owner, I was treated very fairly when I brought my situation to their attention. Though it took awhile to coordinate communications between them and myself (busy schedules), once they surveyed the situation, they were very responsive. Their supervisor for system installation, Perry Allen, reviewed my HVAC system and came up with a great solution to the problem. He returned with all the required supplies and worked hard to ensure I had the proper solution. Perry was absolutely terrific (his colleague too). He not only wanted to fix the problem, but to do it the best way.
I'm very pleased with Gand M Service Company and would highly recommend them for new HVAC systems as well as service contracts.
"
Carrier System
Best HVAC Company
Central A/C Repair
Heating & Air
Response time9 hrs
12 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for R & C Services
R & C Services
4.4(
89
)
Central A/C - Service or RepairGas Furnace / Forced Air Heating System - RepairCentral Air Cleaner - Repair or Service+6 more

Serving Carrboro, NC and surrounding areas

Approved

In business since 1998

Free estimates

Credit card accepted

"It was a Sunday, and my elderly parents were visiting, and the temperature outside was forecast to be in the 90s. The house was very hot, so I called at 7:30 AM, not thinking I would get through to anyone, but not too long after that, I got a phone call from their office, and before noon, the owner of the business (who was covering for his employees so they could take off the July 4th holiday), personally came to my house to fix our air conditioner. I will never call a different HVAC contractor again. Any time I need this kind of help, I only have one number to call. I strongly recommend R&C Service to anyone needing HVAC help."
3 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Streamline Services, Inc
Streamline Services, Inc
4.7(
735
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - Install+47 more

Serving Carrboro, NC and surrounding areas

Approved

In business since 2001

Emergency services offered

Warranties offered

"Streamline Services is my go to place for plumbing and hvac repairs. I always have fantastic and speedy service. My last service call was truly exceptional and worth taking the time to review. I knew I needed my water heater replaced, and also a repair to my air conditioning system. I didn't feel pressured, and the technician answered every question I had, and I did not feel rushed into any decision. From the first phone call, to the time of install, I received nothing but great customer service. I won't call anyone else."
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+2

Response time1 day
14 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Yellow Dot Heating & Air Conditioning
Yellow Dot Heating & Air Conditioning
4.6(
43
)
Gas Furnace / Forced Air Heating System - InstallDucts & Vents - Install or ReplaceHeat Pump - Repair or Service+15 more

Serving Carrboro, NC and surrounding areas

Approved (Corporate)

In business since 2009

Free estimates

Emergency services offered

"I had them come in a put in a new HVAC system which works very well and is very efficient. It cut my bill down. Then I got them to come and put in a new Generac Generator and that was done very well, and it now is an operational unit for an emergency power outage. I highly recommend them for the service and the service after the installation. No complaints from this customer."
6 neighbors recently requested a quote
Recommended by15%of homeowners
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Heating and Air Conditioning FAQs, answered by experts

You will only need to refill your AC with refrigerant if it has a leak. Otherwise, a modern, well-maintained AC will most likely never need a recharge. You may notice a leak in an older system if your bills are higher, you hear a hissing sound, or if the air is blowing out hot.

To diagnose a bad HVAC or AC damper, assess the airflow from your vents. For a manual damper, close it, run your system, and check for airflow. If air is still coming through the vents, the damper is likely faulty and needs repair or replacement. For an automatic damper, turn on your HVAC system and monitor the airflow and room temperature. Signs of a problem include low airflow, a room that won't maintain its set temperature, or a drafty feeling. If you suspect a faulty automatic damper, you may need to hire a professional for repairs.

Most AC repair technicians will take between two and six hours to carry out repairs, depending on the work needed and the accessibility of the unit. For example, recharging refrigerant lines should take one to two hours to service, while replacing a compressor, blower fan, or other major components can take five to eight hours. You can ask your AC repair technician how long they expect the job to take, but just in case, you should plan on being home and available for most of the day.

There are ways to detect a refrigerant leak with several different testing methods. However, most homeowners can figure out something’s wrong with their AC unit by noticing these common signs:

  • Ice forming on the evaporator coil

  • Water leaks near the AC unit

  • Frequent hissing sounds

  • Increased electric bills

  • Unit takes longer than usual to cool

  • Unit is blowing hot air

If you’re shopping around for a rooftop AC unit, you may hear them referred to as “package units.” That’s because rooftop AC systems are all-in-one heating and cooling units that connect directly to your home’s ductwork. If your AC repair pro references a package unit, they are referring to the system on your roof.

The Carrboro, NC 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.