222 HVAC contractors found
Not ready to call? Tell us what you need and we'll connect you with top-rated contractors.
“All five reviews award five stars, with three specifically mentioning oven repairs and praising diagnostic…”
“One client review awards a perfect 5-star rating, with the reviewer specifically praising DJ Bryson's product…”
“One hundred percent of verified reviewers award Piedmont Plumbing a perfect five-star rating, with specific…”
“All reviewer feedback is uniformly positive at 5 stars, with 141 customer reviews contributing to a perfect…”
“All 83 reviews award 5 stars, with customers consistently praising Tarek's technical knowledge, honest…”
“All 5 reviews award perfect 5-star ratings, with customers consistently describing staff as nice and the…”
“One customer granted a perfect 5-star rating, describing the service experience as perfection. While…”
“The single review available awards a perfect 5-star rating and emphasizes community engagement and customer…”
“634 reviews yield a perfect 5-star average, with multiple reviewers noting same-day or within-24-hour…”
“All six reviewers awarded 5 stars, with every testimonial praising the shop's honesty, fair pricing, and…”
“The single customer review for Installation Services awards a perfect 5-star rating, with praise specifically…”
“Twenty-four reviewers all award 5 stars, with 3 explicitly mentioning same-day or same-visit turnaround,…”
“All eleven reviewers award perfect 5-star ratings, with Eddie Buckley named explicitly in eight reviews. Six…”
“All 492 reviews award 5 stars, a pattern rare among HVAC contractors. Specific technicians earn repeated…”
“All three Google reviews award 5 stars, with two explicitly naming Jerome as the technician who delivered the…”
“Seven of eight recent reviewers awarded perfect 5-star ratings, with manager Brent named in six reviews for…”
“All reviewers rated their experience 5 stars, with customers specifically naming technicians Josh, Thomas…”
“All thirteen reviewers award five stars, with multiple customers specifically naming technicians Chris, Alex,…”
“Every reviewer awarded a perfect 5-star rating, with 3 clients specifically naming technicians Greg or their…”
“All 8 reviewers awarded perfect 5-star ratings, with technician Jonathan named in half of all feedback.…”
“All 538 client reviews award Summit a perfect 5-star rating, an unusually consistent sentiment pattern.…”
“All 284 reviews award five stars, with customers consistently mentioning transparency on pricing, the NAPA…”
“All three featured reviews award five stars, with each client describing a specific problem the team…”
“Fifty-two reviewers all award five stars, with Dorian and Derrick named across multiple testimonials for…”
“All 26 reviews award 5 stars, with customers consistently praising David Day by name for honesty, fair…”
“With one five-star review on record, the sole feedback praises diagnostic thoroughness and clear…”
“All 217 reviewers award five stars, with three clients specifically praising technician Josh by name for his…”
“All six reviewers awarded five stars, with three specifically mentioning fair pricing. Two reviewers…”
Pricing ranges across all HVAC services offered in Marietta.
| Service | Typical Range | Price Points |
|---|---|---|
| AC Repair | $75–$2,800 | 7 items → |
| AC Installation | $150–$20,000 | 8 items → |
| AC Replacement | $2,100–$16,000 | 5 items → |
| HVAC Maintenance | $15–$800 | 7 items → |
| HVAC Repair | $75–$3,500 | 7 items → |
| HVAC Service | $70–$14,100 | 6 items → |
| Emergency HVAC | $150–$3,500 | 6 items → |
| Commercial HVAC | $2–$80,000 | 7 items → |
Prices reflect humid subtropical metro averages based on HomeAdvisor and Angi published cost data. Last updated: April 2026.
Marietta experiences Atlanta's humid subtropical climate — 47 days above 90°F with heat-index readings that frequently top 100°F through summer, plus winter lows that require dependable heating capacity. HVAC demand runs across both seasons. The local market covers 10 companies averaging 4.4 stars across 27,702 reviews, with 7 contractors offering 24/7 emergency service.
HVAC project costs in Marietta span from basic service visits to full system replacements reaching $80,000. Georgia requires all HVAC contractors to hold the Class I or Class II license from the Georgia State Board of Conditioned Air Contractors — Class I requires 4 years' qualifying experience, Class II requires 5 years.
Marietta's contractor landscape reflects a mix of large multi-trade operations and specialized firms. Cool Air Mechanical handles a volume of Lennox system installs through the Costco buying program — reviewers note strong pricing and smooth installation experiences through this channel. Coolray Heating & Air Conditioning draws loyal customers with its Lifetime Parts and Labor Warranty, which covers repairs at $0 for life; technicians Jeremy and Wes appear by name across positive reviews. Bartlett Heating & Cooling holds a 5.0 rating with reviews standing out for specificity — Evan, Mitchell, Willie, Bo, Stephen, and Josh are named repeatedly across independent customer accounts.
Complete directory of 222 contractors — browse alphabetically