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Emergency HVAC Contractors in Dallas, TX (2026)

Top 50 of 1,301 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 Dallas: Airtron Heating & Air Conditioning, 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 Dallas at a glance

Top emergency HVAC contractors in Dallas at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Airtron Heating & Air Conditioning954.9★ (5,369)Dallas24/7
2Baker Brothers Plumbing, Air & Electric954.9★ (24,389)Mesquite, 8 mi away24/7
3Rescue Air and Plumbing944.9★ (3,641)Dallas24/7
4Berkeys Plumbing, A/C & Electrical944.9★ (3,253)Dallas24/7
5United States Home Services945.0★ (1,717)Dallas24/7
6Astar Air Conditioning, Plumbing & Electric934.8★ (2,543)Dallas24/7
7Texas AirZone LLC935.0★ (810)Dallas24/7
8Moss Heating & Cooling924.9★ (916)Dallas24/7
9Harlen Johnson HVAC, Plumbing & Electrical924.8★ (1,152)Dallas24/7
10Dial One Johnson Plumbing, Cooling & Heating924.9★ (640)Dallas24/7

Call an emergency HVAC contractor in Dallas 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 Dallas, 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 1,301 is on the HVAC contractors page.

Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  13. #13 On Time Experts

    Based in Garland, 10 mi away

    91/100CR Score

    Ranked #13 because of its Google rating and availability: 4.8★ from 5,914 Google reviews, open 24/7.

    • 4.8★ from 5,914 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2914 National Ct, Garland, TX 75041
    View profile for On Time Experts(469) 208-9725

  17. #17 TemperaturePro

    Based in Dallas

    91/100CR Score

    Ranked #17 because of its Google rating and availability: 5.0★ from 188 Google reviews, open 24/7.

    • 5.0★ from 188 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6301 Gaston Ave Suite 1314, Dallas, TX 75214
    View profile for TemperaturePro(469) 485-5115

  21. #21 Tempo Air

    Based in Irving, 7 mi away

    90/100CR Score

    Ranked #21 because of its Google rating and availability: 4.7★ from 1,814 Google reviews, open 24/7.

    • 4.7★ from 1,814 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    911 Maryland Dr, Irving, TX 75061
    View profile for Tempo Air(972) 579-2000

  22. #22 Rescue Rooter

    Based in Irving, 13 mi away

    90/100CR Score

    Ranked #22 because of its Google rating and availability: 4.7★ from 6,004 Google reviews, open 24/7.

    • 4.7★ from 6,004 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6029 Campus Cir Dr W Ste 150, Irving, TX 75063
    View profile for Rescue Rooter(214) 989-4872

  24. #24 TemperaturePro

    Based in Dallas

    90/100CR Score

    Ranked #24 because of its Google rating and availability: 5.0★ from 119 Google reviews, open 24/7.

    • 5.0★ from 119 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3530 Forest Ln suite 312e, Dallas, TX 75234
    View profile for TemperaturePro(972) 366-5228

Top 50 of 1,301 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 Dallas, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26On Time Experts (fka Dring Air Conditioning & Heating)904.9★ (1,395)12 mi
27Service Experts Grand Prairie904.9★ (2,127)14 mi
28Reliant Air Conditioning904.7★ (4,073)12 mi
29Airmatics LLC904.9★ (124)In Dallas
30Spencer Air Conditioning & Heating904.9★ (1,239)12 mi
31Willard Heating, Cooling, & Plumbing894.9★ (5,757)20 mi
32Xtreme Air Services - HVAC, Plumbing, & Electrical894.8★ (2,452)13 mi
33A#1 Air894.7★ (12,266)19 mi
34Jade Air, LLC894.8★ (145)In Dallas
35Berkeys Plumbing, A/C & Electrical894.8★ (7,866)20 mi
361 Way Heating & Air895.0★ (61)In Dallas
37Bacon Plumbing Heating Air Electric894.9★ (7,092)23 mi
38Efficient Home Solutions of Dallas894.8★ (104)In Dallas
39KLF Air Conditioning And Heating895.0★ (92)3 mi
40Air Force One Plumbing Heating & Air, now part of A-Star Air Conditioning & Plumbng894.6★ (231)In Dallas
41Absolute Comfort Mechanical LLC895.0★ (52)In Dallas
42billyGO Air Conditioning & Plumbing894.9★ (2,224)18 mi
43One Hour Air Conditioning & Heating of Dallas894.9★ (1,090)14 mi
44CityLine Air Conditioning895.0★ (608)14 mi
45Bon Air Service Co., Inc.894.9★ (779)13 mi
46Dial One Johnson Plumbing, Cooling & Heating894.9★ (1,188)16 mi
47Milestone Electric, A/C, & Plumbing894.9★ (1,129)15 mi
48Total Air & Heat Co.894.9★ (1,707)18 mi
49Willard Cooling, Heating, Plumbing, & Electrical (Max Air And Plumbing – Max Mechanical)894.9★ (3,596)21 mi
50AC Pros884.8★ (1,080)13 mi

How we ranked emergency HVAC contractors in Dallas

Emergency lists move 10 points of the CR Score from reputation to availability: 25% and 20%. 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
Reputation25%Bayesian-adjusted Google star rating
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2
Review volume10%log10(reviews + 1) against the list maximum
Recency10%Share of reviews from the last 12 months
Availability20%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radius
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)

Emergency HVAC contractors in Dallas: questions

Which HVAC contractors in Dallas are open 24/7?

25 on this list post 24/7 hours, including Airtron Heating & Air Conditioning, Baker Brothers Plumbing, Air & Electric, Rescue Air and Plumbing, Berkeys Plumbing, A/C & Electrical and United States Home Services.

Who is ranked #1 for emergency heating and cooling in Dallas, TX?

Airtron Heating & Air Conditioning is #1, with a CR Score of 95 out of 100 on emergency weights.

How are emergency HVAC contractors in Dallas ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 25% and 20%. 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 Dallas

  1. October 2026: CR Scores recalculated for 1,301 hvac contractors serving Dallas.
  2. October 2026: 13 duplicate listings merged.

More emergency and heating and cooling pages