10 Best 24-Hour in
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Quick answer #1 is High Tech Air Conditioning (5.0★, 368 reviews)
The best-rated 24-hour HVAC contractors in Orlando, FL are High Tech Air Conditioning (5.0★, 368 reviews), Belle Air (4.9★, 1,918 reviews) and Air Evolution Cooling and Heating Services LLC (5.0★, 284 reviews).
- 5.0★average rating
- 7,666Google reviews
- 10open 24/7
- 8hvac specialists
Checked · How we rank
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About this list
These are the 10 highest-rated HVAC contractors in Orlando that are open 24 hours a day, 7 days a week. Out of 74 HVAC contractors in Orlando with round-the-clock hours, these average 5.0 stars across 7,666 Google reviews. High Tech Air Conditioning ranks first with 5.0 stars from 368 reviews.
Compare all 10 side by side
| # | Business | Rating | Reviews | 24/7 |
|---|---|---|---|---|
| 1 | High Tech Air Conditioning | 5.0 | 368 | Yes |
| 2 | Belle Air | 4.9 | 1,918 | Yes |
| 3 | Air Evolution Cooling and Heating Services LLC | 5.0 | 284 | Yes |
| 4 | ABC Air Conditioning & Heating Specialist | 4.9 | 1,248 | Yes |
| 5 | One Way Air | 5.0 | 261 | Yes |
| 6 | AC's Heating & Air | 5.0 | 237 | Yes |
| 7 | 4 Real heating and air | 5.0 | 194 | Yes |
| 8 | MAC 5 Services | 4.9 | 1,697 | Yes |
| 9 | Mechanical One of Orlando - Air Conditioning, Plumbing and Electrical | 4.9 | 1,305 | Yes |
| 10 | Smart Home Air and Heat | 5.0 | 154 | Yes |
Before you hire an HVAC contractor
5 quick checks before you call.
- Check the license.
In Florida, look them up with the Florida Department of Business and Professional Regulation (DBPR).
- 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 Orlando?
High Tech Air Conditioning ranks #1 with 5.0 stars from 368 reviews.
How many HVAC contractors in Orlando are open 24 hours?
We found 74 HVAC contractors in Orlando open 24 hours, 7 days a week. These are the 10 with the best ratings.
Which HVAC contractor in Orlando has the most reviews?
Belle Air has the most, with 1,918 Google reviews and a 4.9 rating.
How do I check if an HVAC contractor in Orlando is licensed?
Look them up with the Florida Department of Business and Professional Regulation (DBPR) at https://www.myfloridalicense.com/wl11.asp. 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.
Other services in Orlando
- Plumbers
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- Pest Control Companies
- Garage Door Companies
- Movers