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ContractorsRanked

Best HVAC Contractors in Alief, TX (2026)

885 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Alief: Air Tech of Houston AC & Plumbing, CR Score 92/100; 4.9★ from 5,588 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): One Hour Air Conditioning & Heating® of Houston, posts 24/7 hours; ranked #2 of 885.

  3. 21

    Most-reviewed: Abacus Plumbing, Air Conditioning, & Electrical, 11,737 Google reviews at 4.7★, the most of 885 ranked; ranked #21.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

885 Alief HVAC contractors are ranked here by CR Score, from 8 published factors. 270 are open 24/7, 718 open Saturdays and 496 open Sundays, based on posted hours. The median Google rating is 4.9★ across 884 rated businesses.

Top 10 HVAC contractors in Alief at a glance

Top 10 HVAC contractors in Alief at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Air Tech of Houston AC & Plumbing924.9★ (5,588)Houston, 12 mi away24/7Overall
2One Hour Air Conditioning & Heating® of Houston914.7★ (9,886)Houston, 9 mi away24/7Emergencies
3ARS / Rescue Rooter904.6★ (11,276)Houston, 11 mi away24/7—
4The Katy Plumbing Company Heating & Air904.9★ (3,343)Katy, 15 mi away24/7—
5Air Star Now905.0★ (646)Houston, 11 mi away24/7—
6BVS Home Experts894.9★ (940)Katy, 11 mi away24/7—
7Bellaire Air Conditioning894.9★ (459)Houston, 7 mi away24/7—
8House Pro Air Conditioning894.7★ (1,336)Houston, 7 mi away24/7—
9The Lee Thompson Co894.9★ (412)Houston, 8 mi away24/7—
10Air Tech of Katy894.8★ (3,047)Katy, 15 mi away24/7—

The 885 best HVAC contractors in Alief, ranked

Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.

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 Air Star Now

    Based in Houston, 11 mi away

    90/100CR Score

    Ranked #5 because of its Google rating and availability: 5.0★ from 646 Google reviews, open 24/7.

    • 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

  6. #6 BVS Home Experts

    Based in Katy, 11 mi away

    89/100CR Score

    Ranked #6 because of its Google rating and availability: 4.9★ from 940 Google reviews, open 24/7.

    • 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

  10. #10 Air Tech of Katy

    Based in Katy, 15 mi away

    89/100CR Score

    Ranked #10 because of its Google rating and availability: 4.8★ from 3,047 Google reviews, open 24/7.

    • 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

  13. #13 Hage Energy

    Based in Houston, 8 mi away

    89/100CR Score

    Ranked #13 because of its Google rating and availability: 5.0★ from 203 Google reviews, open 24/7.

    • 5.0★ from 203 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    5773 Woodway Dr # 217, Houston, TX 77057
    View profile for Hage Energy(713) 560-0600

  17. #17 Excel Air

    Based in Houston, 10 mi away

    89/100CR Score

    Ranked #17 because of its Google rating and availability: 4.9★ from 442 Google reviews, open 24/7.

    • 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

  23. #23 Air Express

    Based in Richmond, 10 mi away

    88/100CR Score

    Ranked #23 because of its Google rating and availability: 4.8★ from 495 Google reviews, open 24/7.

    • 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

HVAC contractors ranked #26 to #50

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 885 ranked HVAC contractors here; the rest are on their profiles.

HVAC contractors in Alief, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Just Fix It Today884.8★ (434)10 mi
27MJS A/C and Heating LLC885.0★ (151)10 mi
28Service Experts Houston884.8★ (4,419)23 mi
29American Pro AC885.0★ (355)3 mi
30Alief Ultra Mechanical874.7★ (127)3 mi
31Houston A/C and Heating Pros875.0★ (52)4 mi
32Mr. Reliable Heating & Air875.0★ (124)10 mi
33Texas Eagle AC and Heating, LLC875.0★ (194)14 mi
34Elite HVAC Houston Specialists875.0★ (43)4 mi
35Imperial Plumbing & HVAC874.7★ (56)In Alief
36Supreme AC And Heating875.0★ (418)6 mi
37Arnett Mechanical875.0★ (290)17 mi
38On Point Plumbing Electrical Heating & Air874.8★ (1,109)18 mi
39Air City AC & Heating LLC874.7★ (533)12 mi
40Air Check Mechanical Services874.9★ (173)12 mi
41Elite Air Experts875.0★ (131)13 mi
42Vibrant Mechanical875.0★ (144)14 mi
43Champion and Nash864.9★ (1,491)25 mi
44Northwind Air Conditioning, Heating & Mechanical Services864.9★ (1,023)10 mi
45Smart A/C Services865.0★ (320)7 mi
46All American GC & AC864.9★ (139)12 mi
47TemperaturePro Katy-Cypress865.0★ (107)13 mi
48ATC AC & Heating865.0★ (103)13 mi
49Cool Care Heating and Air Conditioning865.0★ (331)8 mi
50Aire Serv of Houston Northwest864.9★ (653)22 mi

Also serving Alief

20 more HVAC contractors within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.

Unranked HVAC contractors serving Alief
BusinessGoogle ratingDistance
Abacus Plumbing, Air Conditioning & Electrical4.4★ (200)6 mi
Best Price Better Quality5.0★ (1)In Alief
Centtex Air5.0★ (2)5 mi
Champion and Nash4.9★ (1,006)24 mi
Cruz Air Mechanical LLC5.0★ (1)In Alief
Daryl's A/C & Heating, LLC4.9★ (489)21 mi
Flex Heating & Air3.0★ (2)3 mi
Foster AC & Heating5.0★ (2)10 mi
Guzman Remodeling & Handyman LLC1.0★ (1)In Alief
IES Residential Houston Education Center3.0★ (2)6 mi
J & T Residential Service5.0★ (1)In Alief
LaGroue Mechanical LLC5.0★ (2)10 mi
Power Water & Heating4.5★ (2)11 mi
Redmon Heating & Air Services3.0★ (2)4 mi
Rejoice Heating and Air Conditioning5.0★ (2)6 mi
Ruud Texas1.0★ (2)4 mi
Sears Siding4.0★ (2)9 mi
Spring Branch AC4.9★ (349)12 mi
Sugar Land TX Water Heater Repairs5.0★ (2)8 mi
TemperaturePro4.9★ (113)12 mi

How much do HVAC contractors cost in Alief?

National price ranges in USD, not adjusted for Alief. Each row names its basis and the month we checked it.

How much do HVAC contractors cost in Alief?
JobLowTypicalHighBasisChecked
AC replacement$3,887$5,978$8,073Per system, installed (unit plus labor); typical range of customer-reported jobs. US national rangeOctober 2026
Furnace replacement$2,823$4,814$6,896Per system, installed; typical range of customer-reported jobs. US national rangeOctober 2026

How to check an HVAC contractor's license in Texas

In Texas, Texas Department of Licensing and Regulation (TDLR) licenses Air conditioning and refrigeration contractor licenses (Class A and B).

  1. Search the business name or license number on the Texas Department of Licensing and Regulation (TDLR) license lookup.
  2. Check that the status is active and the name matches the contract or truck.
  3. Ask for proof of insurance before work starts.

No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.

Guide checked October 2026. How we verify licenses

When to hire an HVAC contractor in Texas

In Texas, air conditioning calls peak in the hottest summer months. Spring is the easiest time to book a tune-up or replacement, before the first heat wave.

How we ranked Alief HVAC contractors

We scored 885 Alief HVAC contractors on 8 factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. Unknown factors are left out of the score, not counted as zero. Scores last refreshed October 22, 2026.

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 fromIn Alief data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

HVAC contractors in Alief: frequently asked questions

Who is the best HVAC contractor in Alief?

By CR Score, the highest-ranked HVAC contractor in Alief, TX is Air Tech of Houston AC & Plumbing with a CR Score of 92/100. It has 4.9★ from 5,588 Google reviews. It is open 24/7. One Hour Air Conditioning & Heating® of Houston (#2) and ARS / Rescue Rooter (#3) follow. We ranked 885 HVAC contractors on 8 factors, last updated October 22, 2026.

How many HVAC contractors are there in Alief?

ContractorsRanked ranks 885 HVAC contractors serving Alief, TX. 1 of them is based in Alief; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which HVAC contractors in Alief are open 24/7?

270 ranked HVAC contractors in Alief post 24/7 hours. The highest-ranked are Air Tech of Houston AC & Plumbing (#1), One Hour Air Conditioning & Heating® of Houston (#2) and ARS / Rescue Rooter (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which HVAC contractors in Alief work on weekends?

718 of 885 ranked HVAC contractors post Saturday hours and 496 post Sunday hours. The highest-ranked open Saturdays are Air Tech of Houston AC & Plumbing (#1), One Hour Air Conditioning & Heating® of Houston (#2) and ARS / Rescue Rooter (#3). Posted hours are office hours; crews may book weekend jobs separately.

How do I check an HVAC contractor's license in Texas?

In Texas, Texas Department of Licensing and Regulation (TDLR) handles licensing and covers Air conditioning and refrigeration contractor licenses (Class A and B). Search the business or license number at https://www.tdlr.texas.gov/LicenseSearch/.

How much does ac replacement cost in Alief?

AC replacement typically costs $3,887 to $8,073, with $5,978 typical (Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Alief. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Alief HVAC contractors have?

The median Google rating among 884 rated HVAC contractors in Alief is 4.9★, with a median of 28 reviews. Abacus Plumbing, Air Conditioning, & Electrical has the most, 11,737 reviews, and ranks #21. We adjust ratings for review count, so a few five-star reviews cannot top the list.

When is the best time to hire an HVAC contractor in Alief?

In Texas, air conditioning calls peak in the hottest summer months. Spring is the easiest time to book a tune-up or replacement, before the first heat wave.

Update log for Alief

  1. October 2026: CR Scores recalculated for 885 hvac contractors serving Alief.
  2. October 2026: 5 duplicate listings merged.

More HVAC contractors and Alief pages

Other trades in Alief