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4.6

(1.7k reviews)

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Avatar for Comfort Monster Heating & Air / Absolute
Comfort Monster Heating & Air / Absolute
4.8(
236
)

Serving Davidson, NC and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Could not recommend this company more to help you with whatever you HVAC needs are. Knew I would need to replace my A/C system at some point and that day finally came. Absolute Comfort was there the next day to give me a quote. I chose to get a full system (AC & Furnace) and their price beat a quote from another company by $1,500.. and the competitor quote was for only the A/C. The installers were professional and personable despite the attic being extremely hot on the day of installation."
Additional Photos
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+2

Response time1 day
76 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Unique Air Heating & Cooling
Unique Air Heating & Cooling
4.8(
129
)

Serving Davidson, NC and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"We've been a customer's of Unique for several years. When our A/C stopped working, Mike came out right away and fixed the problem. Unique's team members are the best! They service out HVAC and we've never had issues. They are always polite, professional and courteous. Highly recommend this company to anyone who needs their HVAC serviced, for any reason."
 Heat Pump Installation
 Gas Package Unit install
 Our Vans Fully Stocked
Recommended by98%of homeowners
Avatar for Retro Air, LLC
Retro Air, LLC
5.0(
27
)

Serving Davidson, NC and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Great experience all around! We used L3 to install our new Carrier HVAC system. Rhett was very helpful with everything! Not only was he great with explaining options and helping us decide on the best one for our house and our needs, but he was very responsive and accommodating through the whole process. Very quick turnaround to installation and great value for the price, job, and service! Quality job and personable service through the whole process. Would definitely recommend them to anyone in the area!"
York
York
General Installation
General Installation
Response time1 day
16 neighbors recently requested a quote
Recommended by74%of homeowners
Avatar for KS Kamara Heating & Air
KS Kamara Heating & Air
5.0(
81
)

Serving Davidson, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Emergency services offered

Credit card accepted

"Kamara is THE BEST. He fixed my HVAC problem and at affordable price, where Morris Jenkins couldnâ t fix it. He has very good knowledge about the system. He puts his heart and soul into the problem to fix it and his work definitely speaks. He walk through the system, the problem, the options and cost effective one out of it. I was able to gain some knowledge on the HVAC system and a big thanks to him for that too! I was a Morris Jenkins priority advantage member and now I got rid of it and I chose to go with Kamara for any further HVAC maintenance and itâ s problems. I would definitely recommend him and obviously 10/10."
Response time3 hrs
Response rate91%
23 neighbors recently requested a quote
Avatar for GSM Services
GSM Services
4.7(
103
)

Serving Davidson, NC and surrounding areas

Approved

In business since 1927

Free estimates

Emergency services offered

"I called GSM inquiring about their HVAC and insulation services. I also asked if I could have someone perform a Manual J load calculation (surprise to me, the Manual J calc was free!) as I felt that my existing heat pump was sized too small for my home (2.5 ton dual-zone single stage heat pump for 2200sq ft 2-story house). We agreed on an appointment time, and they sent Kelly out to my house. Kelly was very nice and professional, and did a thorough job explaining what all could be done and what my options were. Due to having so little room to work inside of the mechanical closest, you would have to remove the air handler completely just to wrap all of the duct work. Since I would be removing the old air handler that was 8 years old anyway, I decided to replace the entire system with a new Amana 3-ton 18 SEER dual-zoned heat pump. Kelly also told me they could seal up the hole & the mechanical closet so that hot air could no longer enter that space as well. I agreed to their quote, and they came out a week later (it would've been sooner but GSM wanted to make sure that the new system was designed properly, so they had to architect and design the layout of the new equipment to fit the small space) to do the work. Owen and Jason came out to perform the installation. They were both very professional & thorough, and they did an excellent job with the swap out & installation of the new heat pump. When GSM told me that it would take two days to do the work, I was prepared to be miserably hot trying to sleep at night with no air conditioning. Not only did GSM bring a portable AC unit for me use that evening so that wouldn't be the case, Owen and Jason actually got the heat pump wired and working the first day so I had full AC that evening, and the portable unit wasn't needed! They also insulated the attic space & mechanical closet with spray foam and foam board so the hot attic air will no longer be an issue. All in all, my experience with GSM has been great! They've been easy to communicate with throughout the entire process, they did an excellent job with the installation of the new equipment, and now I can rest easy knowing that everything has been taken care of!"
New Air Conditioners
AC System Replacement in Charlotte, NC
Dust and debris from ductwork pulled into the duct cleaning machine
Dryer Vent Cleaner Charlotte, NC
Ductless Mini Split Installation

+66

Response time1 day
50 neighbors recently requested a quote
Recommended by96%of homeowners
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Heating and Air Conditioning questions, answered by experts

The standard rule for return duct sizing is that the return vent should be the same size or larger than the supply vent. This will ensure balanced airflow in your home and reduce strain on your HVAC system.

You can buy a house with a 15-year-old HVAC system if you inspect the system for performance and budget for a replacement within the next three years. You can also negotiate the price with the sellers. Ask to look at the unit’s maintenance records and energy bills for the last two years to determine the shape of the HVAC system and its operating costs. Spend time in each room of the house to gauge if the HVAC keeps the home at a consistent temperature throughout.

A window AC unit is not completely silent. You’ll hear the sound of air blowing, and if you put your ear right up next to the unit, you may hear a slight hiss or gurgle as the refrigerant flows through the system. That said, if your system is making a running water sound, a loud banging sound, a grinding sound, or physically vibrating, you may be facing an issue or malfunction with your AC unit.

When your AC contactor goes bad, you might hear chattering or buzzing noises coming from your air conditioner. You may also notice that your AC is running but isn’t cooling your home. In some cases, your air conditioner might not even turn on at all. There could also be physical damage, discoloration, or corrosion around the contactor.

Choosing a unit with higher BTUs can use more electricity if the BTUs are more than what’s necessary for your room size. However, choosing an AC with BTUs that match the size of your room or house, your unit will cool your space efficiently. On the flip side, choosing a system with not enough BTUs can cause the system to work harder to try to cool the space, leading to more electricity consumption and higher energy bills.

The Davidson, 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.