Best HVAC companies in Woodstock, GA

The highest-scoring HVAC company in and near Woodstock is TE Certified Electrical, Plumbing, Heating & Cooling (score 95, 5.0 stars from 8,358 Google reviews). 23 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

    5.0 · 8,358 Google reviewsKennesaw, GA23 years in business

    TE Certified Electrical, Plumbing, Heating & Cooling provides residential and commercial home services throughout metro Atlanta. The company handles electrical repairs, inspections, installations, panels, lighting, ge…

    Emergency service
    95SCORE
  2. 2

    Bartlett Heating & Cooling

    5.0 · 2,569 Google reviewsMarietta, GA37 years in business

    Bartlett Heating & Cooling is a second-generation, family-operated HVAC company serving Marietta, Smyrna, and the Metro Atlanta area. The company has provided heating and air conditioning sales, service, and installat…

    Financing available
    94SCORE
  3. 3

    E. Smith Heating & Air Conditioning

    4.9 · 1,901 Google reviewsMarietta, GA64 years in business

    E. Smith Heating & Air Conditioning is a family-owned HVAC company serving Marietta and surrounding Georgia communities since 1962. The company works with residential and commercial customers on air conditioning and h…

    Family-ownedFree estimatesEmergency serviceFinancing available
    89SCORE
  4. 4

    Coolpro Heating and Cooling

    5.0 · 711 Google reviewsMarietta, GA7 years in business

    Coolpro Heating and Cooling is a family-owned and operated HVAC company serving residential and commercial properties in Marietta, greater Atlanta, and communities across Cobb, Cherokee, and Paulding counties. Establi…

    Financing available
    84SCORE
  5. 5

    E. Dennis Heating, Cooling, Plumbing & Electrical

    4.9 · 5,684 Google reviewsMarietta, GA

    E. Dennis Heating, Cooling, Plumbing & Electrical serves Marietta and the western Atlanta suburbs with home and business services. Its HVAC work includes AC repair and installation, heating service, and indoor air qua…

    Financing availableEmergency service
    83SCORE
  6. 6

    Hope Heating & AC Repair

    5.0 · 746 Google reviewsAtlanta, GA

    Hope Heating & AC Repair provides residential air conditioning services in Atlanta, Georgia. The family-owned company has more than 20 years of HVAC industry experience, and its pages describe its technicians as licen…

    83SCORE
  7. 7

    Summit

    5.0 · 579 Google reviewsMarietta, GA
    81SCORE
  8. 8

    Casteel Heating, Cooling, Plumbing & Electrical

    4.8 · 10,800 Google reviewsMarietta, GA
    79SCORE
  9. 9

    Russell Heating & AC Repair

    4.9 · 379 Google reviewsCanton, GA18 years in business
    Financing available
    79SCORE
  10. 10

    Ace Hardware Home Services

    4.8 · 2,883 Google reviewsMarietta, GA
    78SCORE
  11. 11

    The Air Company of GA

    5.0 · 395 Google reviewsAtlanta, GA
    78SCORE
  12. 12

    Carter and Sons HVAC

    4.9 · 448 Google reviewsSmyrna, GA
    77SCORE
  13. 13

    Air Force Heating & Air

    4.8 · 1,295 Google reviewsMarietta, GA
    76SCORE
  14. 14

    Reliable Heating & Air, Plumbing and Electrical

    4.7 · 13,142 Google reviewsKennesaw, GA
    74SCORE
  15. 15

    Coolray Heating & Air Conditioning

    4.7 · 11,256 Google reviewsMarietta, GA
    74SCORE
  16. 16

    Snappy Services

    4.9 · 2,088 Google reviewsMarietta, GA
    74SCORE
  17. 17

    ANYTIME HEATING, COOLING AND PLUMBING

    4.8 · 668 Google reviewsMarietta, GA
    74SCORE
  18. 18

    inAir Heating & Air Conditioning

    4.9 · 352 Google reviewsAtlanta, GA
    73SCORE
  19. 19

    Innovative Mechanical LLC

    4.9 · 320 Google reviewsMarietta, GA
    73SCORE
  20. 20

    Happy HVAC Solutions, LLC

    5.0 · 25 Google reviewsMarietta, GA
    63SCORE
  21. 21

    A&D HVAC LLC

    5.0 · 38 Google reviewsMarietta, GA
    62SCORE
  22. 22

    HVAC Bee East Cobb

    5.0 · 35 Google reviews
    61SCORE
  23. 23

    Helping Hand HVAC & Maintenance

    4.9 · 66 Google reviews
    60SCORE

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

Compare the top 10

Top HVAC companies in Woodstock by 5 Star Score
#CompanyScoreGoogle ratingReviewsYearsBased in
1TE Certified Electrical, Plumbing, Heating & Cooling955.08,35823Kennesaw
2Bartlett Heating & Cooling945.02,56937Marietta
3E. Smith Heating & Air Conditioning894.91,90164Marietta
4Coolpro Heating and Cooling845.07117Marietta
5E. Dennis Heating, Cooling, Plumbing & Electrical834.95,684–Marietta
6Hope Heating & AC Repair835.0746–Atlanta
7Summit815.0579–Marietta
8Casteel Heating, Cooling, Plumbing & Electrical794.810,800–Marietta
9Russell Heating & AC Repair794.937918Canton
10Ace Hardware Home Services784.82,883–Marietta

HVAC companies in Woodstock: quick answers

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

TE Certified Electrical, Plumbing, Heating & Cooling has the highest 5 Star Score among HVAC companies in and near Woodstock: 95 out of 100, with a 5.0 star Google rating from 8,358 reviews.

How many 5 Star HVAC companies serve Woodstock?

23 HVAC companies meet our standard within about 16 miles of Woodstock: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 23 have 64,738 Google reviews between them, averaging 4.90 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.