Skip to content
ContractorsRanked

Best HVAC Contractors in Canton, GA (2026)

233 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Canton: Premier Indoor Comfort Systems, CR Score 92/100; 4.8★ from 1,047 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Cool Air Mechanical, posts 24/7 hours; ranked #2 of 233.

  3. 45

    Most-reviewed: TE Certified, Electrical, Plumbing, Heating & Cooling, 11,727 Google reviews at 4.9★, the most of 233 ranked; ranked #45.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

233 Canton HVAC contractors are ranked here by CR Score, from 8 published factors. 79 are open 24/7, 171 open Saturdays and 121 open Sundays, based on posted hours. The median Google rating is 4.9★ across 233 rated businesses.

Top 10 HVAC contractors in Canton at a glance

Top 10 HVAC contractors in Canton at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Premier Indoor Comfort Systems924.8★ (1,047)Canton24/7Overall
2Cool Air Mechanical924.9★ (10,810)Marietta, 17 mi away24/7Emergencies
3Coolray Heating & Air Conditioning914.8★ (10,615)Marietta, 17 mi away24/7—
4HVAC Bee905.0★ (582)Woodstock, 10 mi away24/7—
5E. Dennis Heating, Cooling, Plumbing & Electrical904.9★ (4,846)Marietta, 20 mi away24/7—
6E. Smith Heating & Air Conditioning894.9★ (1,775)Marietta, 18 mi away24/7—
7Neese Heating, AC and Plumbing894.9★ (1,955)Alpharetta, 19 mi away24/7—
8Staton Heating & Air Inc884.9★ (754)Alpharetta, 16 mi away24/7—
9Guardian Home Experts- Heating, Air, Plumbing & Electrical884.9★ (1,303)Cartersville, 20 mi away24/7—
10Airworx North Atlanta885.0★ (137)Roswell, 11 mi away24/7—

The 233 best HVAC contractors in Canton, ranked

Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.

Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  4. #4 HVAC Bee

    Based in Woodstock, 10 mi away

    90/100CR Score

    Ranked #4 because of its Google rating and availability: 5.0★ from 582 Google reviews, open 24/7.

    • 5.0★ from 582 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    715 Hammond Dr, Woodstock, GA 30188
    View profile for HVAC Bee(678) 327-8360

  12. #12 Summit

    Based in Marietta, 20 mi away

    88/100CR Score

    Ranked #12 because of its Google rating and availability: 5.0★ from 529 Google reviews, open 24/7.

    • 5.0★ from 529 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    51 Austin Ave NE, Marietta, GA 30060
    View profile for Summit(770) 282-9545

  20. #20 The Air Company

    Based in Atlanta, 22 mi away

    86/100CR Score

    Ranked #20 because of its Google rating and availability: 5.0★ from 361 Google reviews, open 24/7.

    • 5.0★ from 361 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    10 Glenlake Pkwy NE Suite 130, Atlanta, GA 30328
    View profile for The Air Company(404) 583-7788

  23. #23 United Air Temp

    Based in Marietta, 18 mi away

    86/100CR Score

    Ranked #23 because of its Google rating and availability: 4.8★ from 497 Google reviews, open 24/7.

    • 4.8★ from 497 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1240 Johnson Ferry Pl Building - C Suite #220, Marietta, GA 30068
    View profile for United Air Temp(770) 999-0314

  24. #24 RS Andrews

    Based in Marietta, 15 mi away

    86/100CR Score

    Ranked #24 because of its Google rating and availability: 4.9★ from 159 Google reviews, open 24/7.

    • 4.9★ from 159 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2997 Johnson Ferry Rd, Marietta, GA 30062
    View profile for RS Andrews(404) 382-9296

  25. #25 Aaron Plumbing

    Based in Roswell, 16 mi away

    86/100CR Score

    Ranked #25 because of its Google rating and availability: 5.0★ from 108 Google reviews, open 24/7.

    • 5.0★ from 108 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    615 Colonial Park Dr STE 201, Roswell, GA 30075
    View profile for Aaron Plumbing(770) 239-6628

HVAC contractors ranked #26 to #50

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 233 ranked HVAC contractors here; the rest are on their profiles.

HVAC contractors in Canton, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Cool Max HVAC864.9★ (245)19 mi
27Andy Lewis/Hobson Heating & Air864.8★ (462)20 mi
28Cheeky Heating, Cooling, & Plumbing864.9★ (2,532)20 mi
29Snappy Services - Electric, Plumbing, Heating & Air864.9★ (1,853)16 mi
30ANYTIME HEATING, COOLING AND PLUMBING854.8★ (408)21 mi
31Rieger Mechanical Heating & Cooling855.0★ (282)12 mi
32All Weather Heating and Air, LLC854.8★ (225)18 mi
33Emergency Heating and Air Conditioning854.9★ (131)18 mi
34Innovative Mechanical, LLC854.9★ (312)23 mi
35MARService Heating & Air Conditioning854.8★ (53)11 mi
36A TEAM SERVICES Heating & Air854.6★ (193)12 mi
37Comfort854.8★ (138)16 mi
38Excel Mechanical Solutions855.0★ (91)19 mi
39Carter and Sons HVAC854.9★ (339)24 mi
40Aire Serv of Woodstock855.0★ (21)10 mi
41Green Heating & Cooling Inc854.9★ (519)In Canton
42JE Mechanical Heating & Air854.9★ (129)19 mi
43Southern Airflow Advisors854.9★ (94)18 mi
44Custom Comfort Cooling and Heating, LLC845.0★ (48)4 mi
45TE Certified, Electrical, Plumbing, Heating & Cooling844.9★ (11,727)18 mi
46Ace Tech845.0★ (241)15 mi
47Woodstock GA Premium HVAC Contractor845.0★ (15)6 mi
48Jade Heating & Air, Inc.844.9★ (95)21 mi
49MMI Home Improvement844.8★ (260)24 mi
50Absolute Climate Control845.0★ (45)20 mi

Also serving Canton

20 more HVAC contractors within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.

Unranked HVAC contractors serving Canton
BusinessGoogle ratingDistance
2020 Appliances Repair LLLP5.0★ (2)22 mi
All Systems Inc5.0★ (2)16 mi
Alpharetta Plumber Pros5.0★ (1)17 mi
Arp's Heating & Air4.2★ (23)9 mi
Assured Comfort Heating, Air, Plumbing4.7★ (147)20 mi
Chillout Heating Cooling and Electrical Services5.0★ (2)18 mi
Cochran Heating & Air2.0★ (1)10 mi
Emperial Heating and Air LLC3.0★ (2)20 mi
FullAirs LLC5.0★ (2)25 mi
Hanratty Heating and Cooling, LLC5.0★ (2)8 mi
island breeze5.0★ (1)22 mi
Mechanical Services, Inc.5.0★ (1)22 mi
Miller Legacy Plumbing Company - Local Plumber, Plumbing Contractor5.0★ (1)16 mi
Milton Mechanical Services4.7★ (54)17 mi
Pars Air LLC5.0★ (2)10 mi
Platinum Air Works5.0★ (1)18 mi
Quick Fix Heating and Air Conditioning1.0★ (1)23 mi
Reliable Heating Pros - Marietta2.5★ (2)22 mi
Turbaire One HVAC5.0★ (2)23 mi
Woodstock Classic Air Conditioning Repair1.0★ (1)12 mi

How much do HVAC contractors cost in Canton?

National price ranges in USD, not adjusted for Canton. Each row names its basis and the month we checked it.

How much do HVAC contractors cost in Canton?
JobLowTypicalHighBasisChecked
AC replacement$3,887$5,978$8,073Per system, installed (unit plus labor); typical range of customer-reported jobs. US national rangeOctober 2026
Furnace replacement$2,823$4,814$6,896Per system, installed; typical range of customer-reported jobs. US national rangeOctober 2026

How to check an HVAC contractor's license in Georgia

In Georgia, Georgia State Construction Industry Licensing Board licenses Conditioned air contractor licenses (Division of Conditioned Air Contractors).

  1. Search the business name or license number on the Georgia State Construction Industry Licensing Board license lookup.
  2. Check that the status is active and the name matches the contract or truck.
  3. Ask for proof of insurance before work starts.

No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.

Guide checked October 2026. How we verify licenses

When to hire an HVAC contractor in Georgia

In Georgia, air conditioning calls peak in the hottest summer months. Spring is the easiest time to book a tune-up or replacement, before the first heat wave.

How we ranked Canton HVAC contractors

We scored 233 Canton HVAC contractors on 8 factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. Unknown factors are left out of the score, not counted as zero. Scores last refreshed October 22, 2026.

Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Canton data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

HVAC contractors in Canton: frequently asked questions

Who is the best HVAC contractor in Canton?

By CR Score, the highest-ranked HVAC contractor in Canton, GA is Premier Indoor Comfort Systems with a CR Score of 92/100. It has 4.8★ from 1,047 Google reviews. It is open 24/7. Cool Air Mechanical (#2) and Coolray Heating & Air Conditioning (#3) follow. We ranked 233 HVAC contractors on 8 factors, last updated October 22, 2026.

How many HVAC contractors are there in Canton?

ContractorsRanked ranks 233 HVAC contractors serving Canton, GA. 3 of them are based in Canton; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which HVAC contractors in Canton are open 24/7?

79 ranked HVAC contractors in Canton post 24/7 hours. The highest-ranked are Premier Indoor Comfort Systems (#1), Cool Air Mechanical (#2) and Coolray Heating & Air Conditioning (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which HVAC contractors in Canton work on weekends?

171 of 233 ranked HVAC contractors post Saturday hours and 121 post Sunday hours. The highest-ranked open Saturdays are Premier Indoor Comfort Systems (#1), Cool Air Mechanical (#2) and Coolray Heating & Air Conditioning (#3). Posted hours are office hours; crews may book weekend jobs separately.

How do I check an HVAC contractor's license in Georgia?

In Georgia, Georgia State Construction Industry Licensing Board handles licensing and covers Conditioned air contractor licenses (Division of Conditioned Air Contractors). Search the business or license number at https://verify.sos.ga.gov/verification/.

How much does ac replacement cost in Canton?

AC replacement typically costs $3,887 to $8,073, with $5,978 typical (Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Canton. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Canton HVAC contractors have?

The median Google rating among 233 rated HVAC contractors in Canton is 4.9★, with a median of 45 reviews. TE Certified, Electrical, Plumbing, Heating & Cooling has the most, 11,727 reviews, and ranks #45. We adjust ratings for review count, so a few five-star reviews cannot top the list.

When is the best time to hire an HVAC contractor in Canton?

In Georgia, air conditioning calls peak in the hottest summer months. Spring is the easiest time to book a tune-up or replacement, before the first heat wave.

Update log for Canton

  1. October 2026: CR Scores recalculated for 233 hvac contractors serving Canton.
  2. October 2026: 3 duplicate listings merged.

More HVAC contractors and Canton pages

Other trades in Canton