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Emergency HVAC Contractors in Four Corners, TX (2026)

Top 50 of 799 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 Four Corners: One Hour Air Conditioning & Heating® of Houston, 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 Four Corners at a glance

Top emergency HVAC contractors in Four Corners at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1One Hour Air Conditioning & Heating® of Houston644.7★ (9,886)Houston, 13 mi away24/7
2ARS / Rescue Rooter634.6★ (11,276)Houston, 14 mi away24/7
3The Katy Plumbing Company Heating & Air634.9★ (3,343)Katy, 13 mi away24/7
4Air Tech of Houston AC & Plumbing634.9★ (5,588)Houston, 17 mi away24/7
5BVS Home Experts624.9★ (940)Katy, 9 mi away24/7
6Air Tech of Katy624.8★ (3,047)Katy, 14 mi away24/7
7Multipoint AC & Heating624.9★ (198)Houston, 1 mi away24/7
8Air Express624.8★ (495)Richmond, 7 mi away24/7
9House Pro Air Conditioning624.7★ (1,336)Houston, 11 mi away24/7
10Maxx AC & Heating614.8★ (304)Stafford, 7 mi away24/7

Call an emergency HVAC contractor in Four Corners 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 Four Corners, 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 799 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.

  2. #2 ARS / Rescue Rooter

    Based in Houston, 14 mi away

    63/100CR Score

    Ranked #2 because of its Google rating and trade focus: 4.6★ from 11,276 Google reviews, listed on Google as “HVAC contractor”.

    • 4.6★ from 11,276 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    10515 Okanella St STE 100, Houston, TX 77041
    View profile for ARS / Rescue Rooter(713) 428-2700

  5. #5 BVS Home Experts

    Based in Katy, 9 mi away

    62/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.9★ from 940 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 940 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2717 Commercial Center Blvd E201, Katy, TX 77494
    View profile for BVS Home Experts(281) 248-8369

  6. #6 Air Tech of Katy

    Based in Katy, 14 mi away

    62/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.8★ from 3,047 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 3,047 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    5614 Franz Rd Suite B, Katy, TX 77493
    View profile for Air Tech of Katy(281) 317-7680

  8. #8 Air Express

    Based in Richmond, 7 mi away

    62/100CR Score

    Ranked #8 because of its Google rating and trade focus: 4.8★ from 495 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 495 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    7225 N Park Dr, Richmond, TX 77407
    View profile for Air Express(281) 638-8593

  10. #10 Maxx AC & Heating

    Based in Stafford, 7 mi away

    61/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.8★ from 304 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 304 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    13120 Mula Ct, Stafford, TX 77477
    View profile for Maxx AC & Heating(281) 338-2653

  13. #13 Just Fix It Today

    Based in Katy, 10 mi away

    61/100CR Score

    Ranked #13 because of its Google rating and trade focus: 4.8★ from 434 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 434 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    21819 Katy Fwy Ste B103, Katy, TX 77450
    View profile for Just Fix It Today(281) 503-4125

  15. #15 Air Star Now

    Based in Houston, 16 mi away

    61/100CR Score

    Ranked #15 because of its Google rating and trade focus: 5.0★ from 646 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 646 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6607 Flintlock Rd, Houston, TX 77040
    View profile for Air Star Now(713) 597-4457

  19. #19 The Lee Thompson Co

    Based in Houston, 12 mi away

    60/100CR Score

    Ranked #19 because of its Google rating and trade focus: 4.9★ from 412 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 412 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1718 Elmview Dr, Houston, TX 77080
    View profile for The Lee Thompson Co(713) 688-6900

  24. #24 Excel Air

    Based in Houston, 14 mi away

    60/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.9★ from 442 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 442 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6125 W Sam Houston Pkwy N Suite 301, Houston, TX 77041
    View profile for Excel Air(713) 300-2803

Top 50 of 799 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 Four Corners, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Abacus Plumbing, Air Conditioning & Electrical604.4★ (200)4 mi
27Fresh Air LP604.8★ (488)14 mi
28TemperaturePro604.9★ (113)8 mi
29Excellence A/C & Heating605.0★ (143)10 mi
30Hage Energy605.0★ (203)12 mi
31Mr. Reliable Heating & Air605.0★ (124)9 mi
32Air City AC & Heating LLC604.7★ (533)14 mi
33Modern Air of Katy605.0★ (132)10 mi
34Aire Serv of Sugar Land604.8★ (98)7 mi
35Master Comfort AC & Heating594.9★ (135)10 mi
36Air Solutions Air Conditioning & Heating594.9★ (93)9 mi
37Done Deal A/C & Heating Katy594.8★ (114)9 mi
38On Point Plumbing Electrical Heating & Air594.8★ (1,109)21 mi
39TemperaturePro Katy-Cypress595.0★ (107)10 mi
40Spring Branch AC594.9★ (349)16 mi
41Alpha 4 Real AC & Heating594.4★ (64)3 mi
42Arnett Mechanical595.0★ (290)17 mi
43Jemal's Air Conditioning & Heating595.0★ (36)5 mi
44Aire Serv of Central & West Houston594.9★ (193)14 mi
45Yeoman Solutions LLC594.9★ (69)9 mi
46Elite Air Experts595.0★ (131)14 mi
47Texas Eagle AC and Heating, LLC595.0★ (194)16 mi
48Residential AC & Heating ECi594.9★ (57)8 mi
49Michael’s Air595.0★ (10)In Four Corners
50Nathan Lazarine A/C Heat & Electric595.0★ (145)15 mi

How we ranked emergency HVAC contractors in Four Corners

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 Four Corners: questions

Which HVAC contractors in Four Corners are open 24/7?

25 on this list post 24/7 hours, including One Hour Air Conditioning & Heating® of Houston, ARS / Rescue Rooter, The Katy Plumbing Company Heating & Air, Air Tech of Houston AC & Plumbing and BVS Home Experts.

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

One Hour Air Conditioning & Heating® of Houston is #1, with a CR Score of 64 out of 100 on emergency weights.

How are emergency HVAC contractors in Four Corners 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 Four Corners

  1. October 2026: CR Scores recalculated for 799 hvac contractors serving Four Corners.
  2. October 2026: 4 duplicate listings merged.

More emergency and heating and cooling pages