Best HVAC companies in Milton, GA

The highest-scoring HVAC company in and near Milton is TE Certified, Electrical, Plumbing, Heating & Cooling (score 90, 4.9 stars from 13,048 Google reviews). 9 companies meet the 5 Star standard within about 16 miles.

Last updated Nov 1, 2026How we rank
  1. 1

    TE Certified, Electrical, Plumbing, Heating & Cooling

    4.9 · 13,048 Google reviewsRoswell, GA23 years in business

    TE Certified, Electrical, Plumbing, Heating & Cooling serves residential and commercial properties across the Atlanta metropolitan area, with locations listed in Roswell, Lawrenceville, Kennesaw, and Jonesboro. The co…

    Emergency service
    90SCORE
  2. 2

    RS Andrews

    4.9 · 9,704 Google reviewsPeachtree Corners, GA58 years in business

    RS Andrews provides residential and commercial HVAC, plumbing, electrical, insulation, weatherization, and indoor air quality services in Greater Atlanta, Savannah, and the Hilton Head area of South Carolina. Serving…

    Financing availableEmergency service
    90SCORE
  3. 3

    Casteel Heating, Cooling, Plumbing & Electrical

    4.8 · 10,800 Google reviewsMarietta, GA
    79SCORE
  4. 4

    Russell Heating & AC Repair

    4.9 · 379 Google reviewsCanton, GA18 years in business
    Financing available
    79SCORE
  5. 5

    The Air Company of GA

    5.0 · 395 Google reviewsAtlanta, GA
    78SCORE
  6. 6

    Alternative Heating & Air

    5.0 · 306 Google reviews
    77SCORE
  7. 7

    Snappy Services

    4.9 · 2,088 Google reviewsMarietta, GA
    74SCORE
  8. 8

    Simply Clean Ducts & Vents LLC

    4.8 · 191 Google reviewsSuwanee, GA
    InsuredEmergency service
    69SCORE
  9. 9

    Happy HVAC Solutions, LLC

    5.0 · 25 Google reviewsMarietta, GA
    63SCORE

We list only companies that clear our published bar, so this area is still filling in. As more HVAC companies near Milton qualify, they'll appear here automatically.

Compare the top 9

Top HVAC companies in Milton by 5 Star Score
#CompanyScoreGoogle ratingReviewsYearsBased in
1TE Certified, Electrical, Plumbing, Heating & Cooling904.913,04823Roswell
2RS Andrews904.99,70458Peachtree Corners
3Casteel Heating, Cooling, Plumbing & Electrical794.810,800–Marietta
4Russell Heating & AC Repair794.937918Canton
5The Air Company of GA785.0395–Atlanta
6Alternative Heating & Air775.0306–
7Snappy Services744.92,088–Marietta
8Simply Clean Ducts & Vents LLC694.8191–Suwanee
9Happy HVAC Solutions, LLC635.025–Marietta

HVAC companies in Milton: quick answers

Who is the highest-rated HVAC company in Milton, GA?

TE Certified, Electrical, Plumbing, Heating & Cooling has the highest 5 Star Score among HVAC companies in and near Milton: 90 out of 100, with a 4.9 star Google rating from 13,048 reviews.

How many 5 Star HVAC companies serve Milton?

9 HVAC companies meet our standard within about 16 miles of Milton: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 9 have 36,936 Google reviews between them, averaging 4.91 stars.

How are these HVAC companies ranked?

By 5 Star Score: rating quality adjusted for review count (45 points), review volume (25), review recency (15), years in business (10) and license verification (5). Businesses cannot pay to change their score.

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Ratings and review counts come from each company's public Google listing and are re-checked monthly. 5 Star Home Service Pros is independent; companies cannot pay for placement.