Top Picks · Kennesaw
Best HVAC Companies in Kennesaw, GA
Rated and reviewed by real customers. Compare prices, read reviews, and call the top pros near you — for free.
As of November 2026, RatingsNearMe ranks 12 hvac companies in Kennesaw, GA by the RNM Score — a 0–100 rating built from Google ratings, review volume, sentiment, and profile completeness. The top-ranked is Kirkland Heating & Air Conditioning, Inc. with a 5.0-star rating from 645 Google reviews and an RNM Score of 88/100. Also in the top tier: Estes Services and Peachtree Service Experts. The average rating across all listed hvac companies in Kennesaw is 4.9 stars from 462 reviews per business on average.
HVAC service in Kennesaw: $75–$150/hr for repairs; full system replacement $4,000–$12,000 depending on size and efficiency.
Rankings updated November 2, 2026 · RNM Score = ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · Paid plans can add a capped, labeled boost.
Local Market Snapshot
12
Businesses listed
4.9★
Avg rating
462
Avg reviews
Nov 2, 2026
Last updated
Top Rated HVAC Companies
Kennesaw's top-rated HVAC company, with 645 perfect 5.0-star Google reviews.
2025 Marshall Huff Rd, Dallas, GA 30132, USATrusted by over 1,400 customers for exceptional 4.9-star HVAC service in Kennesaw.
2117 Barrett Park Dr, Kennesaw, GA 30144, USAKnown for exceptional 4.9-star service based on hundreds of customer reviews.
1000 Cobb International Dr Ste H, Kennesaw, GA 30152, USAHVAC Companies Rankings in Kennesaw, GA
| # | Business | Rating | Reviews |
|---|---|---|---|
| #1 | Kirkland Heating & Air Conditioning, Inc.2025 Marshall Huff Rd, Dallas, GA 30132, USA | 5.0★ | 645 |
| #2 | Estes Services2117 Barrett Park Dr, Kennesaw, GA 30144, USA | 4.9★ | 1,416 |
| #3 | Peachtree Service Experts1000 Cobb International Dr Ste H, Kennesaw, GA 30152, USA | 4.9★ | 781 |
| #4 | All Airs Home Services1500 Lockhart Dr NW, Kennesaw, GA 30144, USA | 4.9★ | 585 |
| #5 | Top Tech Mechanical Services, Inc.975 Cobb Pl Blvd NW Suite 218, Kennesaw, GA 30144, USA | 4.9★ | 438 |
| #6 | Weather Masters Of Georgia3640 Kennesaw North Industrial Pkwy E, Kennesaw, GA 30144, USA | 4.9★ | 343 |
| #7 | Edwards Heating & Air, LLC4200 Industrial Center Ln NW #105, Acworth, GA 30101, USA | 4.8★ | 423 |
| #8 | McKeon Heating, Air & Plumbing2260 Moon Station Ct NW Bldg. 300, Kennesaw, GA 30144, USA | 4.8★ | 372 |
| #9 | ELM HVAC2070 Attic Pkwy #303, Kennesaw, GA 30152, USA | 4.7★ | 400 |
| #10 | Melton Heating and Air Conditioning Co. Inc.3750 N Hampton Dr, Kennesaw, GA 30144, USA | 5.0★ | 59 |
Ranked by Google ratings & review volume · Data from Google Business listings · Updated November 2026
All HVAC Companies in Kennesaw
Offering reliable HVAC service in Kennesaw with a 4.9-star rating from 585 reviews.
1500 Lockhart Dr NW, Kennesaw, GA 30144, USA
Known for exceptional 4.9-star service from over 430 Google reviews.
975 Cobb Pl Blvd NW Suite 218, Kennesaw, GA 30144, USA
Trusted by hundreds of locals with a near-perfect 4.9-star rating.
3640 Kennesaw North Industrial Pkwy E, Kennesaw, GA 30144, USA
Trusted by hundreds of local customers with a 4.8-star average rating.
4200 Industrial Center Ln NW #105, Acworth, GA 30101, USA
Shoppers trust this HVAC pro, rated 4.8 stars from 372 Google reviews.
2260 Moon Station Ct NW Bldg. 300, Kennesaw, GA 30144, USA
Trusted by hundreds of local customers, this Kennesaw HVAC provider holds a strong 4.7-star rating.
2070 Attic Pkwy #303, Kennesaw, GA 30152, USA
Rated 5.0 stars from 59 reviews, this Kennesaw HVAC company has exceptional customer feedback.
3750 N Hampton Dr, Kennesaw, GA 30144, USA
Exceptional 4.9-star rating from nearly 60 Google reviews in Kennesaw.
2070 Attic Pkwy # 203, Kennesaw, GA 30152, USA
Exceptional 5.0-star rating from 28 Google reviews for HVAC service in Kennesaw.
2535 S Main St #103, Kennesaw, GA 30144, USA
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HVAC Companies in Kennesaw, GA — Compared
| # | Business | RNM Score | Rating | Reviews |
|---|---|---|---|---|
| 1 | Kirkland Heating & Air Conditioning, Inc. | 88/100 | 5.0 ★ | 645 |
| 2 | Estes Services | 87/100 | 4.9 ★ | 1,416 |
| 3 | Peachtree Service Experts | 87/100 | 4.9 ★ | 781 |
| 4 | All Airs Home Services | 87/100 | 4.9 ★ | 585 |
| 5 | Top Tech Mechanical Services, Inc. | 87/100 | 4.9 ★ | 438 |
| 6 | Weather Masters Of Georgia | 87/100 | 4.9 ★ | 343 |
| 7 | Edwards Heating & Air, LLC | 85/100 | 4.8 ★ | 423 |
| 8 | McKeon Heating, Air & Plumbing | 85/100 | 4.8 ★ | 372 |
| 9 | ELM HVAC | 83/100 | 4.7 ★ | 400 |
| 10 | Melton Heating and Air Conditioning Co. Inc. | 81/100 | 5.0 ★ | 59 |
Ranked by RatingsNearMe Score · ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · November 2026
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Frequently Asked Questions — HVAC Companies in Kennesaw
How do I find the best hvac companies in Kennesaw?
Look for businesses with 4.5+ stars, 50+ Google reviews, proper licensing and insurance, and transparent pricing. The top-ranked hvac companies in Kennesaw on this page are scored by our algorithm that weighs ratings, review count, and profile completeness.
Are hvac companies in Kennesaw 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 Kennesaw, 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 Kennesaw?
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 Google 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: November 2, 2026.
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