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Avatar for Carolina Comfort Air Inc
Carolina Comfort Air Inc
4.7(
257
)
Central A/C - InstallCentral A/C - Install - For BusinessDuctless Mini-split A/C - Install or Replace

Serving Supply, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Emergency services offered

"Great job done by Dylan, Hassan, and Chayton. They protected our home from any dirt or debris. The installation of our mini-split was professionally done and worked perfectly. Dylan answered all my questions before the team packed up. I highly recommend this company and this team."
Every great HVAC install starts with a solid plan. 📍🛠
Here’s a behind-the-scenes look at one of our walkthroughs—because comfort starts long before the system’s running.
From classroom to career path! 🚀
We love helping students connect the dots between what they learn and where it can take them in the real world.
We’re not just hiring—we’re building careers. 🔧📋
Thanks to everyone who stopped by our booth to learn more about joining the coolest team in HVAC!
Fore the love of HVAC—and a little friendly competition ⛳️
Our Carolina Comfort Air crew hit the greens for a great cause and even better camaraderie.
Our team had a blast showing future HVAC pros how systems work at this outdoor demo. Hands-on learning = lasting impact!

+45

29 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Air Quality Concepts
Air Quality Concepts
4.9(
260
)
Air Ducts & Vents - Clean

Serving Supply, NC and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"They did a great job. Cole and Dylan were helpful and very communicative -- we appreciated that they showed us before/after photos of our air ducts and specifically described the work that was performed. Would definitely hire again."
Before
After
Before
After
Before

+6

Recommended by97%of homeowners
Sandpiper Heating & Air Conditioning
4.9(
41
)
Central A/C - InstallDuctless Mini-split A/C - Install or Replace

Serving Supply, NC and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Due to both my wife & I experiencing frequent sneezing while in our home during the pollen season, our physician recommended upgrading the filter system in our HVAC. Sandpiper is our "go-to" HVAC company so we contacted them about such equipment. They responded immediately and Adam was most knowledgeable about such systems and offered several options to solve the problem. We selected what we wanted and one week later four Sandpiper techs arrived and installed the system within 2 hours. Both the sales person, Adam, and the crew were totally professional and kept us completely informed. We are MOST SATISFIED with the Sandpiper personnel, equipment and pricing. If you are looking for a reputable HVAC company, Sandpiper is the BEST>"
Recommended by85%of homeowners
Avatar for A+ Heating & Cooling - Electrical
A+ Heating & Cooling - Electrical
4.6(
111
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Supply, NC and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"This week in particular when a number of medical issues and home maintenance problems occurred, my AC also went out yesterday. I called A+ Heating and air conditioning services and I can’t believe how promptly they responded to my phone call and arranged for a technician to be here early this morning. They were phenomenal especially considering that it was 84° in my home last night I so I appreciate the entire service with them and can highly recommend them to anyone needed their company for their services."
HVAC
49 neighbors recently requested a quote
Recommended by56%of homeowners
Avatar for ARS/Rescue Rooter Wilmington
ARS/Rescue Rooter Wilmington
4.2(
68
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Supply, NC and surrounding areas

Approved (Corporate)

In business since 1972

Free estimates

Credit card accepted

"Chad came out the same day and did a very thorough analysis of the inside and exterior heat/AC unit. He changed the filters and all his recommendations to both me and with my husband on the phone as well about his concerns. We value his expertise and we are very impressed with this company. Glad we made the decision to switch to ARS."
System Installation
187 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Advanced Air Solutions, Inc.
Advanced Air Solutions, Inc.
3.9(
83
)
Air Ducts & Vents - CleanCentral A/C - Service or Repair

Serving Supply, NC and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"We installed a 12,000 BTU split AC system to cool an enclosed balcony in our 70 year old church. The installation was much more difficult than at first appeared. A special drill was rented to bore a 3 inch hole through a full foot of extremely hard brick. This took a couple of extra hours. Then electric connections had to made running about 100 feet through a crawl space crowded with central AC ducts installed by another company. This was extremely difficult and time consuming. When it was all done the entire job took several hours more than projected. Advanced Air stuck by their original estimate even though it was obvious that they lost their profit on this job due to the unanticipated difficulties. The management and workers were careful and respectful throughout the process. The final result was attractive, functional and all the difficulties were out of sight. Great job!!!"
Dirty Ducts before and after
Duct Cleaning information
54 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Titan Air Heating and Cooling
Titan Air Heating and Cooling
5.0(
9
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Supply, NC and surrounding areas

Approved

In business since 2024

Free estimates

Offers commercial services

"Chris is very knowledgeable, he respected my home and kept my house clean during the replacement of my out dated AC system. He showed how to operate my new system and best practices to keep it running properly. I will never use anyone else when it comes to my heat or AC."
Response time10 hrs
19 neighbors recently requested a quote
Recommended by75%of homeowners
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Air Conditioning questions, answered by experts

Winterizing can still help you save money on energy costs and help prepare your AC for its work next year when you turn it back on. We suggest planning for at least some maintenance, even if winters are mild in your area.

The best time of year to purchase or replace an HVAC system, including components like an air conditioner or furnace, is during the off-season—spring and fall. During these periods, HVAC professionals are less busy than in summer and winter, when extreme temperatures create urgent demand. Shopping during the off-season can lead to savings of 10% to 15% on an AC unit and allows you more time to find the best deal and other cost-saving incentives. Typically, air conditioning units go on sale in the fall after demand drops, while furnace prices tend to decrease in the spring.

The standard HVAC warranty is around five years. Still, many brands offer an extension to 10 years if you register the product within a specific timeframe, typically 60 to 90 days post-purchase or HVAC installation. Over the past decade, warranty periods have substantially increased, shifting from 3-5 years in the 90s to the now-prevalent 10+ year warranties. Both warranty types cover parts failing due to manufacturer defects, incurring no additional costs. Some manufacturers provide extended warranties surpassing the usual 15- to 20-year window, though these often involve extra fees. 

The general rule of thumb for figuring out how much AC tonnage you need in your home is that for every 500 to 600 square feet of space you need to cool, you’ll need one ton of AC cooling power. So, a 1,000-square-foot home will need 2 tons of AC power. 

If the air coming from your AC unit is cool but never quite cold, there are a few reasons this might be happening. For starters, it could signal that your refrigerant levels are low. If there are no other indications of this particular issue, like hissing noises or frozen refrigerant lines, anything from dirty filters to damaged condenser or evaporator coils could be responsible for the problem.

The Supply, NC homeowners’ guide to air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.