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Quick answer #1 is City Air Experts Heating and Cooling (5.0★, 1,111 reviews)
The best-rated HVAC contractors near South End, Charlotte, NC are City Air Experts Heating and Cooling (5.0★, 1,111 reviews), Super Cool HVAC (5.0★, 966 reviews) and NuBlue Electric, Plumbing and Air (4.9★, 1,926 reviews).
- 4.9★average rating
- 14,912Google reviews
- 4open 24/7
- 6hvac specialists
Checked · How we rank
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About this list
We compared HVAC contractors within 5 miles of South End by star rating and review volume, with a small edge for the ones closest to South End. These 10 average 4.9 stars across 14,912 Google reviews, and 4 of them are open 24 hours. 9 of them are open on weekends.
Compare all 10 side by side
| # | Business | Rating | Reviews | 24/7 |
|---|---|---|---|---|
| 1 | City Air Experts Heating and Cooling | 5.0 | 1,111 | No |
| 2 | Super Cool HVAC | 5.0 | 966 | No |
| 3 | NuBlue Electric, Plumbing and Air | 4.9 | 1,926 | No |
| 4 | Dilling Heating, Cooling, Plumbing & Electrical | 4.9 | 6,746 | Yes |
| 5 | Monarch Air, Heat & Geothermal | 5.0 | 365 | No |
| 6 | Adams Heating & Air Conditioning | 4.8 | 261 | No |
| 7 | Assured Heating & Cooling Quality LLC | 5.0 | 202 | No |
| 8 | Call Dad | 4.8 | 1,856 | Yes |
| 9 | Ross & Witmer Heating & Air Conditioning | 4.9 | 435 | Yes |
| 10 | Roby Services | 4.8 | 1,044 | Yes |
Before you hire an HVAC contractor
5 quick checks before you call.
- Check the license.
In North Carolina, look them up with the NC State Board of Examiners of Plumbing, Heating and Fire Sprinkler Contractors.
- Ask for proof of insurance.
Liability insurance covers damage to your home if something goes wrong.
- Get 2 or 3 written quotes.
Compare what each one includes, not just the price.
- Don't pay everything upfront.
A deposit is normal. Pay the rest when the work is done.
- Read the newest reviews.
Recent reviews say more about the business today than old ones.
Questions people ask
Who is the best-rated HVAC contractor near South End?
City Air Experts Heating and Cooling ranks #1 with 5.0 stars from 1,111 reviews.
Which HVAC contractors near South End are open 24 hours?
Dilling Heating, Cooling, Plumbing & Electrical, Call Dad, Ross & Witmer Heating & Air Conditioning and Roby Services are open 24 hours, 7 days a week.
Which HVAC contractor near South End has the most reviews?
Dilling Heating, Cooling, Plumbing & Electrical has the most, with 6,746 Google reviews and a 4.9 rating.
How do I check if an HVAC contractor in South End is licensed?
Look them up with the NC State Board of Examiners of Plumbing, Heating and Fire Sprinkler Contractors at https://www.nclicensing.org/. Also ask for proof of insurance before work starts.
How is this list ranked?
We rank by Google star rating weighted by review count, so a 4.9 with 400 reviews beats a 5.0 with 8. HVAC specialists get a small edge over companies that also list other trades. Details were last checked Nov 2, 2026.