Skip to content
ContractorsRanked

Emergency HVAC Contractors in Farmers Branch, TX (2026)

Top 50 of 1,446 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 Farmers Branch: 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 Farmers Branch at a glance

Top emergency HVAC contractors in Farmers Branch at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Airtron Heating & Air Conditioning944.9★ (5,369)Dallas, 4 mi away24/7
2United States Home Services935.0★ (1,717)Dallas, 2 mi away24/7
3Baker Brothers Plumbing, Air & Electric934.9★ (24,389)Mesquite, 16 mi away24/7
4On Time Experts (fka Dring Air Conditioning & Heating)924.9★ (1,395)Carrollton, 2 mi away24/7
5A#1 Air924.7★ (12,266)Lewisville, 8 mi away24/7
6Rescue Rooter924.7★ (6,004)Irving, 6 mi away24/7
7Rescue Air and Plumbing924.9★ (3,641)Dallas, 9 mi away24/7
8One Hour Air Conditioning & Heating of Dallas924.9★ (1,090)Carrollton, 3 mi away24/7
9Moss Heating & Cooling924.9★ (916)Dallas, 3 mi away24/7
10Harlen Johnson HVAC, Plumbing & Electrical914.8★ (1,152)Dallas, 2 mi away24/7

Call an emergency HVAC contractor in Farmers Branch 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 Farmers Branch, 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 1,446 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.

  5. #5 A#1 Air

    Based in Lewisville, 8 mi away

    92/100CR Score

    Ranked #5 because of its Google rating and availability: 4.7★ from 12,266 Google reviews, open 24/7.

    • 4.7★ from 12,266 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    601 E Corporate Dr, Lewisville, TX 75057
    View profile for A#1 Air(972) 460-0001

  6. #6 Rescue Rooter

    Based in Irving, 6 mi away

    92/100CR Score

    Ranked #6 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

  19. #19 On Time Experts

    Based in Garland, 13 mi away

    91/100CR Score

    Ranked #19 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

  21. #21 Air Repair Pros

    Based in Frisco, 16 mi away

    90/100CR Score

    Ranked #21 because of its Google rating and availability: 4.9★ from 4,644 Google reviews, open 24/7.

    • 4.9★ from 4,644 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1647 Witt Rd #201, Frisco, TX 75036
    View profile for Air Repair Pros(972) 630-4227

  24. #24 Prime AC and Heat

    Based in Lewisville, 11 mi away

    90/100CR Score

    Ranked #24 because of its Google rating and availability: 5.0★ from 860 Google reviews, open 24/7.

    • 5.0★ from 860 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    150 Valley Ridge Blvd Suite #102, Lewisville, TX 75057
    View profile for Prime AC and Heat(972) 400-3602

  25. #25 Tempo Air

    Based in Irving, 7 mi away

    90/100CR Score

    Ranked #25 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

Top 50 of 1,446 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 Farmers Branch, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Milestone Electric, A/C, & Plumbing904.8★ (4,137)14 mi
27Air Texas AC & Heating Carrollton904.9★ (202)2 mi
28Greentech Engineering Heating & Air Conditioning904.9★ (174)2 mi
29Lex - Air Conditioning, Heating, Plumbing, Electrical904.8★ (740)7 mi
30Texas AirZone LLC905.0★ (810)12 mi
31Total Air & Heat Co.904.9★ (1,707)13 mi
32CityLine Air Conditioning895.0★ (608)11 mi
33Graco Heating & Air Conditioning894.8★ (593)6 mi
34TemperaturePro895.0★ (119)2 mi
35Appliance & Air Care Experts894.9★ (516)9 mi
36Lex - Air Conditioning, Heating, Plumbing, Electrical894.8★ (2,054)14 mi
37On Time Experts894.9★ (3,713)19 mi
38AC Pros894.8★ (1,080)11 mi
39Cold Factor Heating & Air Services895.0★ (343)10 mi
40Elmer's Home Services894.7★ (1,728)11 mi
41Legend Air Conditioning & Heating895.0★ (908)15 mi
42Triple A Heating, Plumbing & AC Repair895.0★ (501)12 mi
43Lion King Heating And Air Conditioning895.0★ (102)4 mi
44Safe Air Conditioning894.9★ (133)4 mi
45TemperaturePro894.9★ (409)9 mi
46TexAire Heating & Air Conditioning895.0★ (260)9 mi
47CW Service Pros Plumbing, Heating & Air Conditioning894.9★ (622)12 mi
48Frosty's HVAC894.8★ (87)In Farmers Branch
49Coolinary Arts Heating & Cooling895.0★ (225)9 mi
50Aire Serv of Flower Mound895.0★ (398)12 mi

How we ranked emergency HVAC contractors in Farmers Branch

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 Farmers Branch: questions

Which HVAC contractors in Farmers Branch are open 24/7?

25 on this list post 24/7 hours, including Airtron Heating & Air Conditioning, United States Home Services, Baker Brothers Plumbing, Air & Electric, On Time Experts (fka Dring Air Conditioning & Heating) and A#1 Air.

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

Airtron Heating & Air Conditioning is #1, with a CR Score of 94 out of 100 on emergency weights.

How are emergency HVAC contractors in Farmers Branch 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 Farmers Branch

  1. October 2026: CR Scores recalculated for 1,446 hvac contractors serving Farmers Branch.
  2. October 2026: 13 duplicate listings merged.

More emergency and heating and cooling pages