Best HVAC companies in Gallatin, TN

The highest-scoring HVAC company in and near Gallatin is Star Heating & Air (score 89, 5.0 stars from 573 Google reviews). 20 companies meet the 5 Star standard within about 16 miles.

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

    Star Heating & Air

    5.0 · 573 Google reviewsHendersonville, TN45 years in business

    Star Heating & Air is a family-owned and operated HVAC contractor based in Hendersonville, Tennessee, with a history dating to 1981. The company serves residential and commercial customers across Sumner, Davidson, and…

    Financing availableEmergency service
    89SCORE
  2. 2

    Affordable Heating & Cooling

    5.0 · 759 Google reviewsMt. Juliet, TN

    Affordable Heating & Cooling provides residential and light commercial HVAC services in Mount Juliet and surrounding Tennessee communities. The company repairs, maintains, and installs air conditioning and heating sys…

    83SCORE
  3. 3

    Honest Air Heating And Cooling

    5.0 · 485 Google reviewsHendersonville, TN

    Honest Air Heating And Cooling provides HVAC repair, installation, maintenance, and indoor air quality services for homes in Hendersonville, Gallatin, Goodletsville, and surrounding areas. Its repair work addresses he…

    81SCORE
  4. 4

    Universal Heating & Cooling

    4.9 · 905 Google reviewsGoodlettsville, TN
    79SCORE
  5. 5

    Hiller Plumbing, Heating, Cooling & Electrical

    4.8 · 2,470 Google reviewsGoodlettsville, TN
    77SCORE
  6. 6

    Tennessee Air

    5.0 · 259 Google reviewsHermitage, TN
    77SCORE
  7. 7

    Lee Company

    4.8 · 1,061 Google reviewsHendersonville, TN
    75SCORE
  8. 8

    Covenant Heating and Cooling

    4.8 · 758 Google reviewsHendersonville, TN
    74SCORE
  9. 9

    Kimbro Air

    4.8 · 515 Google reviewsHendersonville, TN
    73SCORE
  10. 10

    Solace Heating and Air

    4.8 · 484 Google reviewsGoodlettsville, TN
    72SCORE
  11. 11

    Hermitage Heating & Air Conditioning

    4.9 · 184 Google reviews
    70SCORE
  12. 12

    Extreme Heating & Cooling, LLC

    5.0 · 88 Google reviewsGoodlettsville, TN
    70SCORE
  13. 13

    Rapid Response Plumbing, Heating & Cooling

    4.9 · 144 Google reviewsOld Hickory, TN
    68SCORE
  14. 14

    Airtron Heating & Air Conditioning

    4.6 · 850 Google reviewsMt. Juliet, TN
    66SCORE
  15. 15

    Air Trust HVAC

    4.8 · 150 Google reviews
    65SCORE
  16. 16

    P&G Service Company

    5.0 · 261 Google reviewsMt. Juliet, TN
    64SCORE
  17. 17

    Hunter Heating & Air Llc

    4.8 · 36 Google reviewsHendersonville, TN
    63SCORE
  18. 18

    Adams Air Conditioning & Heating

    4.7 · 294 Google reviewsMt. Juliet, TN
    61SCORE
  19. 19

    GWIN HVAC

    4.8 · 47 Google reviewsOld Hickory, TN
    61SCORE
  20. 20

    Blocker Heating and Cooling, Inc.

    5.0 · 107 Google reviewsMt. Juliet, TN
    60SCORE

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

Compare the top 10

Top HVAC companies in Gallatin by 5 Star Score
#CompanyScoreGoogle ratingReviewsYearsBased in
1Star Heating & Air895.057345Hendersonville
2Affordable Heating & Cooling835.0759–Mt. Juliet
3Honest Air Heating And Cooling815.0485–Hendersonville
4Universal Heating & Cooling794.9905–Goodlettsville
5Hiller Plumbing, Heating, Cooling & Electrical774.82,470–Goodlettsville
6Tennessee Air775.0259–Hermitage
7Lee Company754.81,061–Hendersonville
8Covenant Heating and Cooling744.8758–Hendersonville
9Kimbro Air734.8515–Hendersonville
10Solace Heating and Air724.8484–Goodlettsville

HVAC companies in Gallatin: quick answers

Who is the highest-rated HVAC company in Gallatin, TN?

Star Heating & Air has the highest 5 Star Score among HVAC companies in and near Gallatin: 89 out of 100, with a 5.0 star Google rating from 573 reviews.

How many 5 Star HVAC companies serve Gallatin?

20 HVAC companies meet our standard within about 16 miles of Gallatin: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 20 have 10,430 Google reviews between them, averaging 4.87 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.