Emergency HVAC in Houston, TX

66 Emergency HVAC Contractors in Houston, TX

4.9 avg rating
84,235 total reviews50 offer 24/7 service

Emergency HVAC Service in Houston, TX — Available Now

John Moore Services

4.7
(713) 853-9881

One Hour Air Conditioning & Heating® of Houston

4.8
(281) 407-9754

Abacus Plumbing, Air Conditioning, & Electrical

4.7
(713) 812-7070

50 contractors in Houston offer 24/7 emergency HVAC service.

Top-Rated Emergency HVAC Contractors in Houston

#1

John Moore Services

4.7(19,147 reviews)
24/7

Among 8 sampled reviews, 4 gave 5 stars, 1 gave 4 stars, 1 gave 3 stars, and 2 gave 1 star. David Lawrence (plumbing) and Brad Skotak are praised for skill and…

10005 W Sam Houston Pkwy N, Houston, TX 77064
#2

One Hour Air Conditioning & Heating® of Houston

4.8(10,041 reviews)
24/7 Highly Rated

Among 8 sampled reviews, 6 rated 5 stars, 1 rated 3 stars, and 1 rated 1 star. Technicians Erick, Joshua, Jacorey, Alex, Gerardo, and Gilberto receive…

4455 W Sam Houston Pkwy N, Houston, TX 77041
#3

Abacus Plumbing, Air Conditioning, & Electrical

4.7(11,755 reviews)
24/7

Reviews are split: the majority of customers praise technicians like Noe, Cesar, and Al for honesty, thoroughness, and treating customers like family, while 3…

4001 Kendrick Plaza Dr, Houston, TX 77032

All Emergency HVAC Contractors (66 total)

ARS / Rescue Rooter

4.6(11,657)
24/7

All 8 sampled reviews gave 5 stars across dates ranging from August 2025 to March 2026. Chad Jackson and…

10515 Okanella St STE 100, Houston, TX 77041

Air Tech of Houston AC & Plumbing

4.9(5,786)
24/7 Highly Rated

Pierce R. appears in two separate reviews for water heater and plumbing work, both praising his step-by-step…

2114 Lou Ellen Ln, Houston, TX 77018

Airtron Heating & Air Conditioning

4.8(3,615)
24/7 Highly Rated

Jose Rojas and supervisor Roxanne are cited in one review for turning around a difficult service call — Jose…

16225 Tomball Pkwy Building B, Houston, TX 77064

Nick's Plumbing & Air Conditioning

4.7(4,054)

Dylan is named in two separate reviews as the preferred HVAC tech — customers specifically request him back…

3780 Yale St, Houston, TX 77018

All Star A/C, Plumbing & Electrical

4.9(1,812)
24/7 Highly Rated

Ed, Kyle, David, and Jason/Darwin are the most-cited technicians, with Ed standing out for answering what one…

9418 Mills Rd, Houston, TX 77070

OneCall Houston

4.8(1,327)
24/7 Highly Rated

The sample reviews span multiple trade types — plumbing, HVAC, water heaters, RO systems, and sewer line…

1208 N Post Oak Rd Suite #130, Houston, TX 77055

House Pro Air Conditioning

4.7(1,408)
24/7

Leo (Leonardo Castillo) is the most-mentioned technician, praised by multiple reviewers for friendly,…

6115 Skyline Dr Ste D, Houston, TX 77057

All American AC & Heating, LLC.

4.8(929)
Highly Rated

Technician Daniel appears in multiple reviews as the primary point of contact for diagnostics and repair,…

17430 W Little York Rd Ste h, Houston, TX 77084

Air Star Now

5.0(662)
24/7 Highly Rated

Air Star Now demonstrates exceptional responsiveness — including the owner personally making a late-night…

6607 Flintlock Rd, Houston, TX 77040

Priority AC & Heat

5.0(640)
24/7 Highly Rated

All 8 sampled reviews gave 5 stars. Sean P. and Matt S. are each praised in multiple reviews for arriving on…

846 Wavecrest Ln, Houston, TX 77062

Air Pro

4.7(891)
24/7

Technician Johnny Soto (and J. Soto) is mentioned in multiple reviews for exceptional service during urgent…

10010 Gilson Ln, Houston, TX 77086

Be Cool AC & Heating

5.0(580)
Highly Rated

Owner Beau is the anchor of nearly every positive review — customers describe him as a straight shooter who…

7710 Cherry Park Dr Ste T418, Houston, TX 77095

Bellaire Air Conditioning

4.9(484)
24/7 Highly Rated

Zach Cooper appears in multiple reviews as both estimator and technician — one customer called his proposal…

5414 Ashbrook Dr, Houston, TX 77081

Mr. Reliable Heating & Air

4.9(469)
24/7 Highly Rated

All 8 sampled reviews gave 5 stars. Cristian Vega, Aidan, Edgar, and Anderson are individually praised across…

1729 Brittmoore Rd B2, Houston, TX 77043

Excel Air

4.9(459)
24/7 Highly Rated

Excel Air has been servicing one customer's home for 20 years, and the company's response to a problem they…

6125 W Sam Houston Pkwy N Suite 301, Houston, TX 77041

Houston Admiral Air

4.7(576)
24/7

Among 8 sampled reviews, 8 rated 5 stars. Edgar is named in 5 of the 8 reviews across different visits and is…

14925 Stuebner Airline Rd Suite 207, Houston, TX 77069

The Lee Thompson Co

4.9(427)
24/7 Highly Rated

Adam is the technician named across the most visits — showing up on time, sending his name and photo ahead of…

1718 Elmview Dr, Houston, TX 77080

Air City AC & Heating LLC

4.7(534)
24/7

Among 8 sampled reviews, 4 gave 5 stars and 4 gave 1 star. Jeff (field trainer) and Jose are praised for…

17430 W Little York Rd # A, Houston, TX 77084

Just-N-Time AC and Heating

4.9(401)
Highly Rated

David is the technician described most vividly — showing up before the business was officially open on one of…

2219 W 34th St # A1, Houston, TX 77018

Punbar Air

4.9(385)
24/7 Highly Rated

All 8 sampled reviews gave 5 stars. The standout theme is technical depth — reviewers describe receiving…

14610 Tivoli Dr, Houston, TX 77077

Spring Branch AC

4.9(371)
24/7 Highly Rated

All 8 sampled reviews gave 5 stars. Marvin has serviced one customer's HVAC since 1997 — a 28-year…

6817 Flintlock Rd E, Houston, TX 77040

Service Company

4.7(473)
24/7

Among 8 sampled reviews, 4 rated 5 stars, 1 rated 3 stars, and 3 rated 1 star. The 5-star reviews praise…

16628 Sea Lark Rd, Houston, TX 77062

HVAC HEROES

4.7(432)

All 8 sampled reviews gave 5 stars. Tristan (owner) is named in 3 reviews for rapid response, multiple…

8850 Windfern Rd #3, Houston, TX 77064

TemperaturePro Katy-Cypress

4.9(333)
24/7 Highly Rated

All 8 sampled reviews gave 5 stars. Technician Austin Prihoda is named in 3 reviews and consistently praised…

18701 Clay Rd Suite #800, Houston, TX 77084

Cool Techies

5.0(288)
24/7 Highly Rated

All 8 sampled reviews gave 5 stars. Gustavo Chirinos is named in 3 reviews for comprehensive system service…

1811 Upland Dr Suite C, Houston, TX 77043

Luke's Plumbing & Air Conditioning

4.8(295)
24/7 Highly Rated

Jason is the technician named most often, praised for courteous, go-above-and-beyond service across plumbing…

3548 E T C Jester Blvd, Houston, TX 77018

75 Degree AC- Houston

5.0(231)
Highly Rated

Kenny Ho is the owner most reviewers mention by name, praised for prompt response times, honest assessments,…

4800 W 34th St C50F, Houston, TX 77092

Hage Energy

5.0(206)
24/7 Highly Rated

Owner Hadi is described as coming personally to assess jobs, arriving within 24 hours of the initial call in…

5773 Woodway Dr # 217, Houston, TX 77057

Dynamic Flow AC & Heating

4.9(223)
24/7 Highly Rated

Across 8 sampled reviews, all rated 5 stars, a dominant theme is trust in technician Bill — described…

12941 North Fwy Suite 406, Houston, TX 77060

Texas Eagle AC and Heating, LLC

5.0(200)
24/7 Highly Rated

All 8 sampled reviews gave 5 stars. Hussain Alsafi is named in 6 reviews. A customer quoted $700+ by another…

16615 Millridge Ln, Houston, TX 77095

Baker-Jones Co. Inc

5.0(194)
Highly Rated

Baker-Jones has served some customers for 30 to 40 years, with multiple reviewers citing decades of…

6314 St Augustine St, Houston, TX 77021

Windsanity Mini Split

4.9(214)
24/7 Highly Rated

All 8 sampled reviews gave 5 stars. Jeremy (owner) visits before installation and returned post-install to…

6338 Guadalupe St, Houston, TX 77016

Air-Ton Heating and AC

5.0(192)
Highly Rated

Tim Newton is praised by a reviewer in the same industry who says Tim raised the bar for what a contractor…

4102 Dawn, Houston, TX 77025

Ace Comfort Air Conditioning & Heating

5.0(179)
24/7 Highly Rated

Abram, the owner, is the name customers mention throughout - he came out at midnight for an emergency call…

601 Milwaukee St, Houston, TX 77009

Aire Serv of Central & West Houston

4.9(198)
24/7 Highly Rated

Jeff is the most-named technician, praised for installing a Nest thermostat and verifying it was properly…

3100 Weslayan St Suite 232, Houston, TX 77027

Air Current AC & Heat, LLC

5.0(169)
Highly Rated

Stan, the owner, and James are the central names - Stan is called out for turning a multi-unit replacement…

8703 Bonhomme Rd, Houston, TX 77074

Vibrant Mechanical

5.0(156)
24/7 Highly Rated

John Hohensee is the name that comes up most, praised for arriving within an hour during a…

3101 San Jacinto St, Houston, TX 77004

Horizon Air Solutions

5.0(138)
Highly Rated

All 8 sampled reviews gave 5 stars. Javier is praised for precise punctuality and detailed explanations — one…

13100 Wortham Center Dr Suite 300, Houston, TX 77065

Modern Air of Katy

5.0(136)
24/7 Highly Rated

All 8 sampled reviews gave 5 stars. Charles (owner/tech) is named in 7 of 8 reviews. He arrived same day when…

1525 Wycliffe Dr, Houston, TX 77043

Master AC and Heat, LLC- The Heights

4.8(166)
24/7 Highly Rated

Jonathan is the primary technician named by reviewers - he diagnosed a unit issue within minutes of arrival…

2607 North Fwy, Houston, TX 77009

Morgan Pro Services

4.9(118)
24/7 Highly Rated

Michelle in the office and Magnus as a field tech are cited in a commercial rooftop case where the problem…

5200 Mitchelldale St Ste. F26, Houston, TX 77092

Uni-Serve Air Conditioning

5.0(103)
Highly Rated

All 8 sampled reviews gave 5 stars. A recurring theme is trust built through honesty — multiple reviewers…

8311 Clover Gardens Dr, Houston, TX 77095

Alief Ultra Mechanical

4.7(130)
24/7

Among 8 sampled reviews, 7 gave 5 stars and 1 gave 4 stars. John Wilson/Williams is named in multiple reviews…

9636 Keegan Rd # B, Houston, TX 77099

Revolution Air

4.7(123)
24/7

Jonathan is named in nearly every review, praised by one HVAC industry professional for honesty, fair…

1300 W 19th St #7827, Houston, TX 77008

Environmental Air Systems Inc

5.0(76)

All 8 sampled reviews gave 5 stars. The most consistent theme is trust earned through transparency —…

4913 Mangum Rd, Houston, TX 77092

Houston A/C and Heating Pros

5.0(64)
24/7

All 8 sampled reviews gave 5 stars. Edwin is named in all 8 reviews. His full system + duct replacement quote…

16002 Alta Mar Dr, Houston, TX 77083

Space City Mechanical

4.9(68)
24/7

Cruz is the technician named most often, described by multiple customers as having provided HVAC service for…

12585 Hiram Clarke Rd, Houston, TX 77045

AirSol Air Conditioning and Heating

5.0(59)
24/7

All 8 sampled reviews gave 5 stars. Arturo (owner) is named in 7 reviews. He comes personally for quotes,…

13502 Utica St, Houston, TX 77015

Airchampion Air Conditioning, Inc

4.6(83)
24/7

All 8 sampled reviews gave 5 stars. The defining characteristic is longevity — multiple reviewers describe…

10014 Gilson Ln, Houston, TX 77086

Blueleaf Air Conditioning & Heating

4.6(65)
24/7

All 8 sampled reviews gave 5 stars. Israel is named in 4 reviews and praised for step-by-step explanations,…

5503 Almeda Rd, Houston, TX 77004

Economical Mechanical Services LLC

5.0(45)
24/7
12333 Sowden Rd Ste B, Houston, TX 77080

Houston HVAC Express

4.9(46)

Joseph is the technician named in every review, known for fixing an emergency heating call after business…

6511 Corporate Dr, Houston, TX 77036

AAD Heating & Air Conditioning

5.0(41)
24/7

All 8 reviewers gave 5 stars, with consistent praise for technician thoroughness and clear communication.…

440 Louisiana St, Houston, TX 77002

ACS Absolute Comfort - Royal Oaks

3.8(131)

All 8 sampled reviews gave 5 stars, despite a 3.8-star overall average — indicating the overall score…

12102 5th St, Houston, TX 77072

Houston A/C and Heating

4.8(46)

The company operates under the Mirtron name in several reviews, and technicians are consistently described as…

2940 Gessner Rd, Houston, TX 77080

Houston A/C Air Conditioning & Heating Services

4.3(68)
24/7

Among 8 sampled reviews, 7 gave 5 stars and 1 gave 1 star. Home warranty dispatches through First American…

7109 Clinton Dr, Houston, TX 77020

Houston HVAC

4.9(39)

Ron, who is also an HVAC instructor, is the consistent name across every review — he came out the same day to…

7629 Elm St, Houston, TX 77023

Newmark Air Conditioning

5.0(30)
24/7

All 8 sampled reviews gave 5 stars. Pricing is the most common theme — multiple reviewers note Newmark's…

2925 Richmond Ave, Houston, TX 77098

Comflow Mechanical Services

4.7(24)
24/7

Among 8 sampled reviews, 7 gave 5 stars and 1 gave 1 star (a driving complaint with no service concerns).…

6411 Lawford Ln, Houston, TX 77040

American HVAC Staff LLC

5.0(14)
24/7
4906 Cedar Hill Ln, Houston, TX 77093

Houston Air Conditioning & Heat

4.9(12)
24/7

Among 7 sampled reviews, all gave 5 stars. Randy is named in 5 reviews for fast response, affordability, and…

2608 S Texas 6, Houston, TX 77082

A+ Houston HVAC Repair

5.0(10)
24/7

The company holds a 5.0-star rating across 10 reviews. Reviewers note prompt arrival, thorough diagnostics,…

8326 Hwy 6, Houston, TX 77095

HVAC contractor

5.0(7)
24/7
9801 Larkwood Dr #2904, Houston, TX 77096

Emergency HVAC Costs in Houston

After-hours, weekend, and holiday HVAC service pricing in Houston. Rates are typically 1.5-2x standard.

ServiceLowAverageHigh
After-hours service call (weekday night)
Base fee before labor
$150$200$300
Weekend service call
$175$225$325
Holiday / major holiday call
$225$300$450
Emergency labor (hourly)
1.5-2x standard hourly rate
$160$205$250
Emergency repair total (typical)
Repair + after-hours surcharge
$300$700$1,200
Emergency repair (major)
Compressor, heat exchanger failures
$1,200$2,200$3,500

Prices reflect humid subtropical metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.

Emergency HVAC in Houston, TX: What to Expect

A failed system during a Houston heat wave is not a minor inconvenience - with outdoor temperatures pushing 95°F and humidity above 90%, indoor spaces can become dangerous within hours. Emergency hvac Houston demand reflects this: 66 contractors offer after-hours response, with 50 available 24/7 and a 4.9-star average across 84,235 reviews - the highest rating tier across any Houston service segment.

After-hours pricing follows a predictable structure. Weekday evening calls run $150-$300 for the service visit; weekend appointments add a modest premium at $175-$325. Major holiday calls carry the highest floor at $225-$450, though many contractors cap after-hours fees and apply them toward repair costs. Texas TDLR Class A or B licensing applies to all emergency contractors, with 48 months minimum documented experience required.

John Moore Services draws praise for technician Brad Skotak's communication during high-stress emergency visits, though review scores are mixed across the full sample. One Hour Air Conditioning & Heating stands out in the emergency segment - technicians Erick, Joshua, Jacorey, Alex, Gerardo, and Gilberto each receive individual five-star mentions for arriving prepared and diagnosing correctly on the first visit. Abacus shows a divided review record in emergency contexts: technicians Noe, Cesar, and Al earn strong praise, but roughly a third of sampled reviews raise concerns about pricing or follow-through that warrant a close read before booking.

Frequently Asked Questions

Emergency HVAC in Houston adds a premium of $100-$300 to the standard service call fee, with labor billed at 1.5-2x normal rates. After-hours weekday calls typically run $150-$300 before repairs, weekends $175-$325, and holidays $225-$450. Total emergency repair costs usually land between $300-$1,200.