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Emergency HVAC Contractors in Lancaster, TX (2026)

Top 50 of 756 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 Lancaster: Baker Brothers Plumbing, Air & Electric, 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 Lancaster at a glance

Top emergency HVAC contractors in Lancaster at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Baker Brothers Plumbing, Air & Electric654.9★ (24,389)Mesquite, 15 mi away24/7
2Pleasant Run A/C & Heat, LLC634.9★ (226)Lancaster24/7
3Berkeys Plumbing, A/C & Electrical624.9★ (3,253)Dallas, 15 mi away24/7
4Dial One Johnson Plumbing, Cooling & Heating624.9★ (1,188)Cedar Hill, 11 mi away24/7
5Fast Response Heating & Cooling624.9★ (255)Hutchins, 4 mi away24/7
6Willard Air Conditioning & Plumbing624.7★ (1,162)Waxahachie, 9 mi away24/7
7Willard Heating, Cooling, & Plumbing624.9★ (5,757)Forney, 20 mi away24/7
8Airtron Heating & Air Conditioning614.9★ (5,369)Dallas, 20 mi away24/7
9Lexany's Heating & Ac614.9★ (157)Balch Springs, 3 mi away24/7
10On Time Experts614.8★ (5,914)Garland, 21 mi away24/7

Call an emergency HVAC contractor in Lancaster 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 Lancaster, 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 756 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.

  10. #10 On Time Experts

    Based in Garland, 21 mi away

    61/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.8★ from 5,914 Google reviews, listed on Google as “HVAC contractor”.

    • 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

  15. #15 Wolverton Air

    Based in Waxahachie, 13 mi away

    61/100CR Score

    Ranked #15 because of its Google rating and trade focus: 4.9★ from 645 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 645 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    704 Solon Rd, Waxahachie, TX 75165
    View profile for Wolverton Air(972) 923-2665

  16. #16 Norman Aire Services

    Based in Duncanville, 10 mi away

    61/100CR Score

    Ranked #16 because of its Google rating and trade focus: 4.9★ from 334 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 334 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1126 S Cedar Ridge Dr #119, Duncanville, TX 75137
    View profile for Norman Aire Services(972) 230-8497

  17. #17 Heritage Air Services

    Based in Midlothian, 14 mi away

    60/100CR Score

    Ranked #17 because of its Google rating and trade focus: 4.9★ from 707 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 707 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1080 Dividend St, Midlothian, TX 76065
    View profile for Heritage Air Services(817) 330-4156

Top 50 of 756 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 Lancaster, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Infinity Texas Air604.9★ (1,325)19 mi
27Tempo Air604.7★ (1,814)18 mi
28Willard Cooling, Heating, Plumbing, & Electrical (Max Air And Plumbing – Max Mechanical)604.9★ (3,596)25 mi
29Cano energy solutions llc605.0★ (25)In Lancaster
30One Hour Heating & Air Conditioning604.9★ (69)5 mi
31Astar Air Conditioning, Plumbing & Electric604.8★ (2,543)22 mi
32Rescue Rooter604.7★ (6,004)25 mi
33United States Home Services605.0★ (1,717)23 mi
34Dial One Johnson Plumbing, Cooling & Heating604.9★ (475)16 mi
35Legacy Heating & Air LLC605.0★ (111)10 mi
36Reliant Air Conditioning604.7★ (4,073)24 mi
37Texas AirZone LLC605.0★ (810)20 mi
38Baker Brothers Plumbing, Air & Electric594.8★ (1,897)22 mi
39Bon Air Service Co., Inc.594.9★ (779)19 mi
40Gutierrez Heating & Cooling595.0★ (36)4 mi
41Air Today595.0★ (100)10 mi
42Appliance & Air Care Experts594.9★ (516)17 mi
43Air To Air Mechanical595.0★ (35)5 mi
44Moss Heating & Cooling594.9★ (916)22 mi
45Serveway Heating and Air Conditioning594.9★ (372)17 mi
46Spencer Air Conditioning & Heating594.9★ (1,239)23 mi
47TemperaturePro595.0★ (188)15 mi
48Coolinary Arts Heating & Cooling595.0★ (225)17 mi
49Summit HVAC & Construction595.0★ (192)16 mi
50Alpha Heating & Cooling Llc.595.0★ (115)13 mi

How we ranked emergency HVAC contractors in Lancaster

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 Lancaster: questions

Which HVAC contractors in Lancaster are open 24/7?

25 on this list post 24/7 hours, including Baker Brothers Plumbing, Air & Electric, Pleasant Run A/C & Heat, LLC, Berkeys Plumbing, A/C & Electrical, Dial One Johnson Plumbing, Cooling & Heating and Fast Response Heating & Cooling.

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

Baker Brothers Plumbing, Air & Electric is #1, with a CR Score of 65 out of 100 on emergency weights.

How are emergency HVAC contractors in Lancaster 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 Lancaster

  1. October 2026: CR Scores recalculated for 756 hvac contractors serving Lancaster.
  2. October 2026: 7 duplicate listings merged.

More emergency and heating and cooling pages