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Emergency HVAC Contractors in Webster, TX (2026)

Top 50 of 438 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 Webster: ARS / Rescue Rooter, 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 Webster at a glance

Top emergency HVAC contractors in Webster at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1ARS / Rescue Rooter674.5★ (4,100)Webster24/7
2Priority AC & Heat655.0★ (627)Houston, 2 mi away24/7
3Clear the Air Cooling & Heating654.9★ (1,785)Pearland, 7 mi away24/7
4Air Tech of Pasadena - Miles Service644.9★ (1,334)Pasadena, 10 mi away24/7
5Service Company644.7★ (474)Houston, 1 mi away24/7
6Champion and Nash644.9★ (1,006)Pasadena, 9 mi away24/7
7Master Air Inc.634.9★ (656)Pearland, 8 mi away24/7
8Brown Air Conditioning & Heating634.7★ (924)Pasadena, 9 mi away24/7
9Daryl's A/C & Heating, LLC624.9★ (489)Alvin, 10 mi away24/7
10A-Team's A/C & Heating, LLC624.9★ (96)League City, 3 mi away24/7

Call an emergency HVAC contractor in Webster 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 Webster, 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 438 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.

  1. Ranked #1 in Webster

    #1 ARS / Rescue Rooter

    Based in Webster

    67/100CR Score

    Ranked #1 because of its Google rating and trade focus: 4.5★ from 4,100 Google reviews, listed on Google as “HVAC contractor”.

    • 4.5★ from 4,100 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    369 Tristar Dr, Webster, TX 77598
    View profile for ARS / Rescue Rooter(281) 674-6272

  2. #2 Priority AC & Heat

    Based in Houston, 2 mi away

    65/100CR Score

    Ranked #2 because of its Google rating and trade focus: 5.0★ from 627 Google reviews, listed on Google as “Air conditioning contractor”.

    • 5.0★ from 627 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    846 Wavecrest Ln, Houston, TX 77062
    View profile for Priority AC & Heat(713) 854-2776

  5. #5 Service Company

    Based in Houston, 1 mi away

    64/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.7★ from 474 Google reviews, listed on Google as “HVAC contractor”.

    • 4.7★ from 474 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    16628 Sea Lark Rd, Houston, TX 77062
    View profile for Service Company(281) 297-8486

  6. #6 Champion and Nash

    Based in Pasadena, 9 mi away

    64/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.9★ from 1,006 Google reviews, listed on Google as “Air conditioning contractor”.

    • 4.9★ from 1,006 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4227 Allen-Genoa Rd, Pasadena, TX 77504
    View profile for Champion and Nash(713) 322-7682

  7. #7 Master Air Inc.

    Based in Pearland, 8 mi away

    63/100CR Score

    Ranked #7 because of its Google rating and trade focus: 4.9★ from 656 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 656 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2020 E Broadway St, Pearland, TX 77581
    View profile for Master Air Inc.(281) 485-3231

  12. #12 LMH Services

    Based in Deer Park, 12 mi away

    62/100CR Score

    Ranked #12 because of its Google rating and trade focus: 5.0★ from 348 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 348 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    113 Center St, Deer Park, TX 77536
    View profile for LMH Services(832) 800-4564

  14. #14 Affordable Air & Heat

    Based in Santa Fe, 11 mi away

    61/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.8★ from 337 Google reviews, listed on Google as “Air conditioning contractor”.

    • 4.8★ from 337 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    14310 Hwy 6, Santa Fe, TX 77517
    View profile for Affordable Air & Heat(409) 916-7215

  17. #17 Covar Aircare LLC

    Based in Houston, 8 mi away

    61/100CR Score

    Ranked #17 because of its Google rating and trade focus: 4.8★ from 150 Google reviews, listed on Google as “Air conditioning contractor”.

    • 4.8★ from 150 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    11665 Fuqua St, Houston, TX 77034
    View profile for Covar Aircare LLC(713) 476-8945

  20. #20 Ruah A/C & Heating

    Based in Alvin, 10 mi away

    61/100CR Score

    Ranked #20 because of its Google rating and trade focus: 5.0★ from 134 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 134 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1600 E Hwy 6, Alvin, TX 77511
    View profile for Ruah A/C & Heating(713) 992-7403

  21. #21 Barrett's

    Based in La Porte, 11 mi away

    60/100CR Score

    Ranked #21 because of its Google rating and trade focus: 5.0★ from 125 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 125 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    208 E Main St, La Porte, TX 77571
    View profile for Barrett's(281) 471-1118

Top 50 of 438 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 Webster, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26The Local A/C Guy604.9★ (145)13 mi
27Air Integrity HVAC604.8★ (134)11 mi
28A Pro Air Heating And A/C, Inc.604.5★ (310)13 mi
29Stalwart Air Conditioning & Heating Services LLC605.0★ (156)15 mi
30Houston HVAC Alliance594.6★ (45)6 mi
31Arnett Mechanical595.0★ (290)20 mi
32Excel Houston A/C & Heating595.0★ (27)6 mi
33Knights A/C & Heating LLC595.0★ (134)17 mi
34Residential AC & Heating ECi595.0★ (12)1 mi
35Lightfoot Ac and Heating594.8★ (99)13 mi
36Air American Solution LLC594.9★ (59)11 mi
37Vanderford Air & Plumbing594.8★ (1,473)5 mi
38Comfort Air & Heat LLC594.9★ (41)10 mi
39Bellaire Air Conditioning594.9★ (459)25 mi
40Ready Heating and Cooling595.0★ (12)3 mi
41Ellison Heating and Air Repair595.0★ (38)11 mi
42X-treme Air595.0★ (12)4 mi
43Colley Refrigeration584.9★ (103)17 mi
44Air Capital Cooling and Heating L.L.C585.0★ (7)2 mi
45Vibrant Mechanical585.0★ (144)21 mi
46ComfortFlow Heating & Air Conditioning584.8★ (105)17 mi
47Little Bitz Handyman & HVAC Services585.0★ (9)4 mi
48Elite Air Experts585.0★ (131)21 mi
49Crown Heating And Cooling585.0★ (19)9 mi
50Prentice Air conditioning and Heating584.8★ (18)8 mi

How we ranked emergency HVAC contractors in Webster

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 Webster: questions

Which HVAC contractors in Webster are open 24/7?

25 on this list post 24/7 hours, including ARS / Rescue Rooter, Priority AC & Heat, Clear the Air Cooling & Heating, Air Tech of Pasadena - Miles Service and Service Company.

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

ARS / Rescue Rooter is #1, with a CR Score of 67 out of 100 on emergency weights.

How are emergency HVAC contractors in Webster 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 Webster

  1. October 2026: CR Scores recalculated for 438 hvac contractors serving Webster.
  2. October 2026: 3 duplicate listings merged.

More emergency and heating and cooling pages