24/7 Available · Atlanta
24-Hour HVAC Companies in Atlanta, GA — Always Available
Emergencies don't keep business hours. These hvac companies in Atlanta are available 24 hours a day, 7 days a week — including holidays.
As of June 2026, RatingsNearMe ranks 18 hvac companies in Atlanta, GA by verified customer ratings and review volume. The highest-rated is Ragsdale Heating, Air, Plumbing & Electrical with a 4.9-star rating from 11,692 verified reviews. Also in the top tier: O'Callaghan Heating & Air Conditioning and PV Heating, Cooling & Plumbing. The average rating across all listed hvac companies in Atlanta is 4.8 stars from 2,719 reviews per business on average.
HVAC service in Atlanta: $75–$150/hr for repairs; full system replacement $4,000–$12,000 depending on size and efficiency.
Rankings updated June 1, 2026 · Scored by ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · Not paid placement.
Local Market Snapshot
18
Businesses listed
4.8★
Avg rating
2,719
Avg reviews
Jun 1, 2026
Last updated
Top Rated HVAC Companies
Ragsdale Heating, Air, Plumbing & Electrical
418 Butler Industrial Dr, Dallas, GA 30132, USA
O'Callaghan Heating & Air Conditioning
3458 Buffington Center, Atlanta, GA 30349, USA
PV Heating, Cooling & Plumbing
3605 Clearview Pkwy, Atlanta, GA 30340, USA
HVAC Companies Rankings in Atlanta, GA
| # | Business | Rating | Reviews |
|---|---|---|---|
| #1 | Ragsdale Heating, Air, Plumbing & Electrical418 Butler Industrial Dr, Dallas, GA 30132, USA | 4.9★ | 11,692 |
| #2 | O'Callaghan Heating & Air Conditioning3458 Buffington Center, Atlanta, GA 30349, USA | 4.9★ | 608 |
| #3 | PV Heating, Cooling & Plumbing3605 Clearview Pkwy, Atlanta, GA 30340, USA | 4.9★ | 2,675 |
| #4 | Reliable Heating & Air, Plumbing and Electrical - Kennesaw1305 Chastain Rd NW #500, Kennesaw, GA 30144, USA | 4.7★ | 11,978 |
| #5 | A.D. Campbell HVAC Services260 Peachtree St NW Suite 2200, Atlanta, GA 30303, USA | 4.7★ | 76 |
| #6 | Ace & A HVAC, Heating & AC Repair2768 E College Ave, Decatur, GA 30030, USA | 4.7★ | 252 |
| #7 | Peppers Heating & Air Conditioning Service Inc.235 Peachtree Rd NE Suite 400, Atlanta, GA 30303, USA | 4.9★ | 83 |
| #8 | Essential Heating & Air Conditioning, Inc.675 Herron Trace, Atlanta, GA 30349, USA | 4.8★ | 271 |
| #9 | Maintenance Unlimited Heating & Cooling1561 Virginia Ave, College Park, GA 30337, USA | 4.9★ | 97 |
| #10 | HVAC Guyz & Plumbing IncAtlanta, GA 30324, USA | 4.8★ | 38 |
Ranked by verified ratings & review volume · Data from Google Business listings · Updated June 2026
All HVAC Companies in Atlanta
Reliable Heating & Air, Plumbing and Electrical - Kennesaw
1305 Chastain Rd NW #500, Kennesaw, GA 30144, USA
A.D. Campbell HVAC Services
260 Peachtree St NW Suite 2200, Atlanta, GA 30303, USA
Peppers Heating & Air Conditioning Service Inc.
235 Peachtree Rd NE Suite 400, Atlanta, GA 30303, USA
Essential Heating & Air Conditioning, Inc.
675 Herron Trace, Atlanta, GA 30349, USA
Maintenance Unlimited Heating & Cooling
1561 Virginia Ave, College Park, GA 30337, USA
HVAC Guyz & Plumbing Inc
Atlanta, GA 30324, USA
INDOOR EXPERTS HEATING & AIR CONDITIONING
390 Stovall St SE, Atlanta, GA 30316, USA
Comfort Atlanta Heating & Air
10945 State Bridge Rd #401, Johns Creek, GA 30022, USA
Moncrief Heating & Air Conditioning
935 Chattahoochee Ave NW, Atlanta, GA 30318, USA
Cunningham Associates
3114 Marjan Dr, Atlanta, GA 30340, USA
GB Services HVAC
5859 New Peachtree Rd, Doraville, GA 30340, USA
Central Heating & Air Conditioning
5730 Oakbrook Pkwy #130, Norcross, GA 30093, USA
Estes Services
3981 Tradeport Blvd, Atlanta, GA 30354, USA
Coolray Heating & Air Conditioning
1787 Williams Dr, Marietta, GA 30066, USA
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Frequently Asked Questions — HVAC Companies in Atlanta
How do I find the best hvac companies in Atlanta?
Look for businesses with 4.5+ stars, 50+ verified reviews, proper licensing and insurance, and transparent pricing. The top-ranked hvac companies in Atlanta on this page are scored by our algorithm that weighs ratings, review count, and profile completeness.
Are hvac companies in Atlanta licensed and insured?
Licensing requirements vary by trade and state. For most home service contractors, GA requires both a state license and liability insurance. Always ask any contractor for proof of current insurance and a copy of their license number before work begins — you can verify most licenses on your state licensing board's website.
How much do hvac companies charge in Atlanta, GA?
Prices vary by scope, materials, and contractor experience. Use the free quote form on this page to request estimates from multiple local pros simultaneously. Getting 3+ quotes is the single most effective way to avoid overpaying.
What should I look for when hiring a hvac companies in Atlanta?
Verify licensing and insurance, read recent reviews on multiple platforms, ask for a written estimate before work starts, confirm they pull permits when required, and check references from recent local projects. Featured businesses on this page are ranked by verified ratings and review quality.
How are the hvac companies on this page ranked?
Rankings use a transparent algorithm: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Featured Partner listings have paid for enhanced visibility but must still earn their position through real customer reviews — sponsored listings are clearly labeled.
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How Rankings Work on This Page
Every hvac companies on RatingsNearMe is scored transparently: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Businesses labeled exclusive or premium are Featured Partners — they have paid for enhanced visibility but must still rank through real customer reviews. We cap sponsored boosts so bad businesses can never buy the top spot.
Editorial notice: Ratings are based on publicly available data from Google Business listings. Consumers should independently verify licensing, insurance, and credentials before hiring any service provider. Last updated: June 1, 2026.
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