❄️ Official Rankings
10 Best HVAC in Marietta, GA (August 2026)
We compared 10 hvac serving Marietta and Cobb County, Georgia, and ranked the top providers by verified reviews, ratings, and local reputation — 23,599 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Bartlett Heating & Cooling. Updated for August 2026.
- HVAC ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 23,599
- Area codes
- 770, 404, 678
Bartlett Heating & Cooling
⭐ 5.0 · 2009 reviews
825 S Cobb Dr SE, Marietta, GA 30060
Coolpro Heating and Cooling
⭐ 5.0 · 645 reviews
161 Austin Ave NE, Marietta, GA 30060
Self Brothers Heating & Cooling
⭐ 5.0 · 641 reviews
1700 Cumberland Point Dr Unit 14, Marietta, GA 30067
Vortex Mechanical Heating and Cooling
⭐ 5.0 · 253 reviews
1395 Cobb Pkwy N Ste I, Marietta, GA 30062
Cool Air Mechanical
⭐ 4.9 · 10923 reviews
1950 Guffin Ln, Marietta, GA 30066
E. Dennis Heating, Cooling, Plumbing & Electrical
⭐ 4.9 · 5339 reviews
425 Franklin Gateway SE #530, Marietta, GA 30067
E. Smith Heating & Air Conditioning
⭐ 4.9 · 1835 reviews
964 Industrial Park Dr, Marietta, GA 30062
Garrett Mechanical
⭐ 4.9 · 1080 reviews
321 Marble Mill Rd NW Ste 100, Marietta, GA 30060
Innovative Mechanical LLC
⭐ 4.9 · 315 reviews
1700 Cumberland Point Dr Ste 17, Marietta, GA 30067
HVAC listed here serve Marietta, Cobb County, and nearby ZIP codes including 30006, 30007, 30008, 30060, 30061, 30062, 30063, 30064, 30065, 30066, 30067, 30068 and more.