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Emergency HVAC Contractors in Gallatin, TN (2026)

Top 50 of 199 HVAC contractors, in emergency orderUpdated 0 paid placements in this rankingHow we rank

25 of the 50 HVAC contractors on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.

If you smell gas, leave the building now and call your gas utility or 911 from outside.

The short answer

  1. 1

    #1 for emergency heating and cooling in Gallatin: Derryberry's Heat & Air, open 24/7.

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

Top emergency HVAC contractors in Gallatin at a glance

Top emergency HVAC contractors in Gallatin at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Derryberry's Heat & Air654.9★ (732)Gallatin24/7
2Petitt Heating and Cooling625.0★ (347)Hendersonville, 7 mi away24/7
3Lee Company624.8★ (975)Hendersonville, 11 mi away24/7
4Premo Air624.9★ (502)Lebanon, 9 mi away24/7
5Hiller Plumbing, Heating, Cooling & Electrical624.8★ (9,667)Nashville, 23 mi away24/7
6Lee Company624.8★ (1,193)Green Hill, 12 mi away24/7
7Honest Air Heating And Cooling625.0★ (391)Hendersonville, 9 mi away24/7
8Affordable Heating & Cooling615.0★ (556)Lebanon, 14 mi away24/7
9Covenant Heating and Cooling614.8★ (666)Hendersonville, 12 mi away24/7
10Hiller Plumbing, Heating, Cooling & Electrical614.9★ (1,054)Lebanon, 16 mi away24/7

Call an emergency HVAC contractor in Gallatin now

24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.

The 50 emergency HVAC contractors in Gallatin, ranked

24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights. The full ranking of all 199 is on the HVAC contractors page.

Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  3. #3 Lee Company

    Based in Hendersonville, 11 mi away

    62/100CR Score

    Ranked #3 because of its Google rating and trade focus: 4.8★ from 975 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 975 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    172 E Main St, Hendersonville, TN 37075
    View profile for Lee Company(615) 549-6499

  4. #4 Premo Air

    Based in Lebanon, 9 mi away

    62/100CR Score

    Ranked #4 because of its Google rating and trade focus: 4.9★ from 502 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 502 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2483 Old Laguardo Rd E, Lebanon, TN 37087
    View profile for Premo Air(615) 708-2711

  6. #6 Lee Company

    Based in Green Hill, 12 mi away

    62/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.8★ from 1,193 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 1,193 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3530 N Mt Juliet Rd, Mt. Juliet, TN 37122
    View profile for Lee Company(615) 467-7000

  13. #13 Kimbro Air

    Based in Hendersonville, 11 mi away

    61/100CR Score

    Ranked #13 because of its Google rating and trade focus: 4.8★ from 437 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 437 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    134 Volunteer Dr, Hendersonville, TN 37075
    View profile for Kimbro Air(615) 824-8098

  14. #14 Childs Heating & Air

    Based in Goodlettsville, 12 mi away

    60/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.9★ from 239 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 239 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    5011 Market Pl Unit B, Mt. Juliet, TN 37122
    View profile for Childs Heating & Air(615) 519-8545

  16. #16 P&G Service Company

    Based in Hendersonville, 14 mi away

    60/100CR Score

    Ranked #16 because of its Google rating and trade focus: 5.0★ from 261 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 261 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1477 N Mt Juliet Rd, Mt. Juliet, TN 37122
    View profile for P&G Service Company(615) 754-9400

  18. #18 Hoffmann Brothers

    Based in Nashville, 24 mi away

    60/100CR Score

    Ranked #18 because of its Google rating and trade focus: 4.8★ from 2,111 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 2,111 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    45 Willow St, Nashville, TN 37210
    View profile for Hoffmann Brothers(615) 515-3031

  20. #20 Solace Heating and Air

    Based in Goodlettsville, 16 mi away

    60/100CR Score

    Ranked #20 because of its Google rating and trade focus: 4.8★ from 425 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 425 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    863 Springfield Hwy, Goodlettsville, TN 37072
    View profile for Solace Heating and Air(615) 657-7185

  21. #21 KandS HVAC

    Based in Lebanon, 18 mi away

    60/100CR Score

    Ranked #21 because of its Google rating and trade focus: 5.0★ from 418 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 418 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2055 Holloway Rd, Lebanon, TN 37090
    View profile for KandS HVAC(615) 509-9865

  22. #22 Mayhem Mechanical LLC

    Based in Lebanon, 13 mi away

    60/100CR Score

    Ranked #22 because of its Google rating and trade focus: 5.0★ from 157 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 157 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1633 W Main St STE 500, Lebanon, TN 37087
    View profile for Mayhem Mechanical LLC(615) 784-4176

  25. #25 Lee Company

    Based in Nashville, 24 mi away

    59/100CR Score

    Ranked #25 because of its Google rating and trade focus: 4.7★ from 1,579 Google reviews, listed on Google as “HVAC contractor”.

    • 4.7★ from 1,579 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1124 Menzler Rd, Nashville, TN 37210
    View profile for Lee Company(615) 567-1000

Top 50 of 199 HVAC contractors by emergency score

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.

HVAC contractors in Gallatin, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Premier Heating & Air594.9★ (846)23 mi
27Hunter Heating & Air LLC594.7★ (13)In Gallatin
28Jewell Mechanical, LLC594.9★ (728)23 mi
29Chilly Ben's Heating And A/C594.9★ (817)24 mi
30Hiller Plumbing, Heating, Cooling & Electrical594.8★ (2,410)14 mi
31Petitt Heating & Cooling595.0★ (346)21 mi
32Lee Company594.8★ (619)22 mi
33Murray Mechanical, LLC595.0★ (53)11 mi
34Pioneer Heating, Cooling, Electrical & Plumbing594.9★ (5,576)21 mi
35ProAngels Heat&Air585.0★ (6)In Gallatin
36Sampson Air Conditioning Service, LLC584.8★ (6)In Gallatin
37Airstream Services HVAC, Electrical & Plumbing585.0★ (338)24 mi
38B.C. HVAC Service585.0★ (81)16 mi
39Hunt's Mechanical, LLC585.0★ (131)19 mi
40Extreme Heating & Cooling, LLC585.0★ (67)16 mi
41Luther Jr's Heating & Cooling585.0★ (4)In Gallatin
42Wilco Comfort, LLC585.0★ (90)18 mi
43Busy Bee Plumbing Heating & Air Conditioning584.8★ (1,941)17 mi
44Bradley Heating and Air LLC574.8★ (61)15 mi
45Lewis Comfort Control Hvac-Nashville574.9★ (131)21 mi
46Interstate AC574.5★ (335)22 mi
47Music City Home Service Inc.574.7★ (71)17 mi
48Brown and Son Company574.8★ (31)14 mi
49Proctor & Graves Service Company574.7★ (41)15 mi
50Hometown Comfort Heating & A/C565.0★ (24)15 mi

How we ranked emergency HVAC contractors in Gallatin

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 HVAC contractors are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

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 from
Reputation15%Google star rating, adjusted for how many reviews back it
Credentials15%Active state license, bond and workers’ comp on file
Review volume10%Number of Google reviews, compared with the most-reviewed business on the list
Recency5%Share of reviews from the last 12 months
Availability15%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%How clearly the business does this trade (its Google category and name)
Proximity5%Based in the city scores highest, less the farther away it is
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodically
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there are

Emergency HVAC contractors in Gallatin: questions

Which HVAC contractors in Gallatin are open 24/7?

25 on this list post 24/7 hours, including Derryberry's Heat & Air, Petitt Heating and Cooling, Lee Company, Premo Air and Hiller Plumbing, Heating, Cooling & Electrical.

Who is ranked #1 for emergency heating and cooling in Gallatin, TN?

Derryberry's Heat & Air is #1, with a CR Score of 65 out of 100 on emergency weights.

How are emergency HVAC contractors in Gallatin ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 HVAC contractors are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

What should I do before the HVAC contractor arrives?

If you smell gas, leave the building now and call your gas utility or 911 from outside.

How many emergency HVAC contractors here list a phone number?

25 of the 25 businesses ranked in full list a phone number. Tap Call to dial it.

Update log for Gallatin

  1. October 2026: CR Scores recalculated for 199 hvac contractors serving Gallatin.
  2. October 2026: 2 duplicate listings merged.

More emergency and heating and cooling pages