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Emergency HVAC Contractors in Smyrna, TN (2026)

Top 50 of 376 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 Smyrna: Hiller Plumbing, Heating, Cooling & Electrical, 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 Smyrna at a glance

Top emergency HVAC contractors in Smyrna at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Hiller Plumbing, Heating, Cooling & Electrical644.8★ (9,667)Nashville, 15 mi away24/7
2Hiller Plumbing, Heating, Cooling & Electrical644.9★ (3,767)Murfreesboro, 13 mi away24/7
3Roscoe Brown Heating, Cooling, and Plumbing634.8★ (1,873)Murfreesboro, 10 mi away24/7
4Donelson Air Service Experts634.8★ (5,469)Nashville, 16 mi away24/7
5Precision Air, Inc.634.8★ (644)Murfreesboro, 4 mi away24/7
6Coolray Heating, Cooling, Plumbing & Electrical634.8★ (3,724)Nashville, 15 mi away24/7
7Bradley Maintenance & Air LLC635.0★ (672)Brentwood, 9 mi away24/7
8PrimeTime Heat & Air635.0★ (128)Smyrna24/7
9One Hour Heating & Air Conditioning634.8★ (1,580)Nashville, 12 mi away24/7
10Action Mechanical, LLC624.9★ (263)La Vergne, 4 mi away24/7

Call an emergency HVAC contractor in Smyrna 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 Smyrna, 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 376 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.

  5. #5 Precision Air, Inc.

    Based in Murfreesboro, 4 mi away

    63/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.8★ from 644 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 644 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6116 New Nashville Hwy, Murfreesboro, TN 37129
    View profile for Precision Air, Inc.(615) 815-1180

  11. #11 Hoffmann Brothers

    Based in Murfreesboro, 12 mi away

    62/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.9★ from 745 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 745 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    112 S Maple St Suite 713, Murfreesboro, TN 37130
    View profile for Hoffmann Brothers(615) 410-9193

  14. #14 Hoffmann Brothers

    Based in Nashville, 18 mi away

    62/100CR Score

    Ranked #14 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

  15. #15 Lee Company

    Based in Murfreesboro, 13 mi away

    62/100CR Score

    Ranked #15 because of its Google rating and trade focus: 4.7★ from 1,020 Google reviews, listed on Google as “HVAC contractor”.

    • 4.7★ from 1,020 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    675 Middle Tennessee Blvd A, Murfreesboro, TN 37129
    View profile for Lee Company(615) 867-1000

  16. #16 Armor Air TN

    Based in Murfreesboro, 11 mi away

    61/100CR Score

    Ranked #16 because of its Google rating and trade focus: 4.9★ from 445 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 445 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    319 W McKnight Dr #8, Murfreesboro, TN 37129
    View profile for Armor Air TN(615) 203-3133

  18. #18 Lee Company

    Based in Nashville, 16 mi away

    61/100CR Score

    Ranked #18 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

  19. #19 Lee Company

    Based in Green Hill, 16 mi away

    61/100CR Score

    Ranked #19 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

Top 50 of 376 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 Smyrna, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Affordable Heating & Cooling615.0★ (556)15 mi
27KandS HVAC615.0★ (418)14 mi
28House Service Company HVAC615.0★ (106)6 mi
29Center Air Solutions LLC615.0★ (114)7 mi
30Jewell Mechanical, LLC614.9★ (728)17 mi
31Premier Heating & Air614.9★ (846)17 mi
32Aire Serv of Nashville604.8★ (330)13 mi
33Airstream Services HVAC, Electrical & Plumbing605.0★ (338)15 mi
34Lee Company604.7★ (1,555)20 mi
35Affordable Air Solutions LLC604.9★ (150)9 mi
36Hiller Plumbing, Heating, Cooling & Electrical604.9★ (1,054)21 mi
37Pioneer Heating, Cooling, Electrical & Plumbing604.9★ (5,576)15 mi
38Cervino Heating & Air, LLC605.0★ (86)8 mi
39P&G Service Company605.0★ (261)14 mi
40C & M Heating & Cooling604.9★ (1,044)21 mi
41AC Comfort Solutions LLC604.9★ (144)10 mi
42JC Mechanical Heating & Air604.9★ (199)12 mi
43Fann's Air Conditioning & Heating604.9★ (209)13 mi
44Jay's Pro Services604.8★ (35)3 mi
45Riley Services605.0★ (131)12 mi
46Air Conditioning Service, Inc604.8★ (266)14 mi
47Lee Company604.8★ (619)19 mi
48Wilco Comfort, LLC595.0★ (90)11 mi
49Hunt's Mechanical, LLC595.0★ (131)13 mi
50Premo Air594.9★ (502)20 mi

How we ranked emergency HVAC contractors in Smyrna

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 Smyrna: questions

Which HVAC contractors in Smyrna are open 24/7?

25 on this list post 24/7 hours, including Hiller Plumbing, Heating, Cooling & Electrical, Hiller Plumbing, Heating, Cooling & Electrical, Roscoe Brown Heating, Cooling, and Plumbing, Donelson Air Service Experts and Precision Air, Inc..

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

Hiller Plumbing, Heating, Cooling & Electrical is #1, with a CR Score of 64 out of 100 on emergency weights.

How are emergency HVAC contractors in Smyrna 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 Smyrna

  1. October 2026: CR Scores recalculated for 376 hvac contractors serving Smyrna.
  2. October 2026: 4 duplicate listings merged.

More emergency and heating and cooling pages