10 Best 24-Hour in
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Quick answer #1 is Air Experts Heating & Cooling (4.9★, 8,632 reviews)
The best-rated 24-hour HVAC contractors in Raleigh, NC are Air Experts Heating & Cooling (4.9★, 8,632 reviews), Service Experts Raleigh (4.9★, 6,305 reviews) and Call Dad (4.9★, 1,217 reviews).
- 4.9★average rating
- 40,164Google reviews
- 10open 24/7
- 4hvac specialists
Checked · How we rank
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About this list
These are the 10 highest-rated HVAC contractors in Raleigh that are open 24 hours a day, 7 days a week. Out of 37 HVAC contractors in Raleigh with round-the-clock hours, these average 4.9 stars across 40,164 Google reviews. Air Experts Heating & Cooling ranks first with 4.9 stars from 8,632 reviews.
Compare all 10 side by side
| # | Business | Rating | Reviews | 24/7 |
|---|---|---|---|---|
| 1 | Air Experts Heating & Cooling | 4.9 | 8,632 | Yes |
| 2 | Service Experts Raleigh | 4.9 | 6,305 | Yes |
| 3 | Call Dad | 4.9 | 1,217 | Yes |
| 4 | Degree Above Heating & AC Repair | 5.0 | 199 | Yes |
| 5 | Blanton's Air, Plumbing & Electric | 4.9 | 7,416 | Yes |
| 6 | All American Heating, Air & Plumbing | 4.9 | 856 | Yes |
| 7 | Aire Serv of East Raleigh | 4.9 | 322 | Yes |
| 8 | Comfort Hounds Heating & Cooling | 4.9 | 240 | Yes |
| 9 | Heating + Air Paramedics | 4.8 | 473 | Yes |
| 10 | Michael & Son Services | 4.8 | 14,504 | 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 24-hour HVAC contractor in Raleigh?
Air Experts Heating & Cooling ranks #1 with 4.9 stars from 8,632 reviews.
How many HVAC contractors in Raleigh are open 24 hours?
We found 37 HVAC contractors in Raleigh open 24 hours, 7 days a week. These are the 10 with the best ratings.
Which HVAC contractor in Raleigh has the most reviews?
Michael & Son Services has the most, with 14,504 Google reviews and a 4.8 rating.
How do I check if an HVAC contractor in Raleigh 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.