35 Commercial HVAC Contractors in Kennesaw, GA
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Top-Rated Commercial HVAC Contractors in Kennesaw
Reliable Heating & Air, Plumbing and Electrical - Kennesaw
“Nearly all 11,932 reviews award 5 stars, with technicians Floyd, Rodney Elrod, Joey, and Robert Coles named specifically for exceptional service. Positive…”
Estes Services
“Over 96 percent of all reviews award 5 stars, with technician Marcus appearing in multiple positive narratives, reviewers consistently praise his same-day…”
All Commercial HVAC Contractors (35 total)
Georgia Spa Company
“Among six sampled reviews, five-star feedback emphasizes informative staff and smooth delivery experiences,…”
All Airs Home Services
“All 579 reviews yield a 4.9-star average, with 5-star ratings accounting for the overwhelming majority. Mike…”
RGP Heating & Cooling Inc
“Every reviewer awarded 5 stars, with 7 of 8 displayed reviews specifically naming technician Ali and praising…”
Top Tech Mechanical Services, Inc.
“Every reviewer awarding 5 stars mentions a specific technician by name. 3 of 5 sampled reviews describe…”
Weather Masters Of Georgia
“Positive reviews cite specific technicians (Joshua, Bobby, Brandon) and praise fast same-day response during…”
McKeon Heating, Air & Plumbing
“All 370 reviews award 5 stars, with technician Preston named across multiple testimonials for heat pump…”
ELM HVAC
“Four of six detailed reviewers specifically describe owner Ernest as the primary technician, with customers…”
Automotive Blessings
“Every reviewer gave a 5-star rating, with 273 customers celebrating the shop's honesty, transparency, and…”
HomElectrical, LLC
“Five of the most detailed reviews mention specific employees by name (Lauren, Alexandra), while three…”
CoolLife Heating and Air
“Eight reviewers gave CoolLife Heating and Air five stars, and four of them described urgent situations: a…”
Presto Plumbing
“150 reviews yield a perfect 5-star average, with every published testimonial mentioning specific technicians…”
Max Auto Experts
“All 146 reviewers awarded 5 stars, with 146 reviews confirming a perfect rating. Multiple customers…”
Clark Electric
“All seven readable reviews assign 5 stars. Four of those seven reviewers specifically name Chris Hill or Eric…”
Blackmon Automotive
“53 reviews generate a 4.6-star average, with every single reviewer awarding 5 stars. Multiple customers…”
FROSTYS HEATING AND AIR LLC
“All 24 reviews award 5 stars and highlight fair pricing and honest guidance as the defining strengths. One…”
Dr Cool
“All eight sampled reviewers give 5 stars, with Dave named in four reviews as the owner and primary…”
Trane Supply
“5-star reviews consistently call out individual staff members by name, particularly Jeremy Touchstone and…”
The Legacy at Walton Kennesaw Mountain (62+)
“Five of six featured reviews award 5 stars, praising the property's design, staff attentiveness, and…”
Zone Home Solutions
“All ten reviews award five stars, with eight specifically naming technician Brandon Cable for his…”
Consolidated Engineering Company
“Three of four reviewers award five stars, praising fast delivery, professional interaction, and same-day…”
Legacy Mechanical Services, Inc.
“7 total reviews yield a split verdict: 4 customers gave 5-star ratings citing friendly staff, completed jobs,…”
Repco Sales of Georgia
“All four available reviews award Repco Sales a 5-star rating, yielding an average of 5.00 stars. The sole…”
American Standard Heating & Air Conditioning
“All 2 reviews award 5 stars, with one reviewer specifically naming technicians John Tallman and Gator for…”
Renue Systems of Georgia
“Both reviews award 5 stars, with Heather Frantz specifically praising the team's rapid response, technical…”
Commercial HVAC Costs in Kennesaw
Commercial system pricing in Kennesaw. Actual costs vary significantly by building size and system type. Request a site-specific quote.
| Service | Low | Average | High |
|---|---|---|---|
Annual maintenance (per rooftop unit) Quarterly inspections | $500 | $1,000 | $2,000 |
Annual contract (small business, < 5K sqft) | $1,000 | $2,500 | $5,000 |
Annual contract (mid-size, 5K-25K sqft) | $3,500 | $6,500 | $10,000 |
Basic rooftop unit replacement | $6,500 | $10,000 | $15,000 |
Small business full system (< 5K sqft) | $8,000 | $16,000 | $25,000 |
Mid-size building (5K-25K sqft) | $25,000 | $50,000 | $80,000 |
Operating cost (per sqft annually) Utility + maintenance | $2 | $4 | $6 |
Prices reflect humid subtropical metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
Commercial HVAC in Kennesaw, GA: What to Expect
Kennesaw sits inside the Atlanta metro, where long, humid summers push many buildings hard: 47 days above 90°F and frequent heat-index readings over 100°F mean commercial systems run nearly nonstop through cooling seasons and still see demand in winter. That constant load drives steady service needs; five contractors serve the area, averaging a 4.8 rating across 15,023 reviews, and two offer 24/7 response for urgent calls. commercial-hvac Kennesaw
The dataset did not include specific topCostItems or a numerical cost range, so precise pricing isn’t available here. Expect commercial projects to vary by system capacity, ductwork complexity, and energy-efficiency upgrades; replacement of rooftop units, packaged systems, or controls can shift costs significantly. Georgia requires HVAC contractors to hold either a Class I (restricted) or Class II (unrestricted) license from the State Board of Conditioned Air Contractors, so verify licensing and insurance before awarding a contract.
Customer highlights were not provided in the supplied data, so there are no technician names or quoted reviews to summarize. Given the competitive field and high average rating, look for firms with documented emergency availability, transparent maintenance plans, and clear warranties. Ask for recent commercial references, evidence of licensed staff, and examples of energy-saving retrofits to compare proposals on performance rather than price alone.
Frequently Asked Questions
Other HVAC Services in Kennesaw, GA
All HVAC Contractors in Kennesaw, GA
Complete directory of 117 contractors — browse alphabetically
A–Z
All HVAC Contractors in Kennesaw, GA
Complete directory of 117 contractors — browse alphabetically
A
- A & A Auto Care
- A B C Heating and Air conditioning
- AAL MULTI SERVICES LLC
- AdvantaClean of Kennesaw
- Adventure Air Sports Kennesaw
- AFC Home Warranty
- Air Force One HVAC
- Airdoc Heating & Air
- All Airs Home Services
- All-Pro Automotive
- Alpha Tech Mechanical
- America's RV Warranty
- American Auto Services
- American Standard Heating & Air Conditioning
- Ampt Electric
- Atlanta Chimney Doctor, LLC
- Automotive Blessings