Best HVAC Companies in Houston, TX (2026): Repair, Replacement & Commercial

Introduction

Houston homeowners and businesses face Gulf Coast humidity, year-round cooling demand, and salt-air wear on outdoor HVAC equipment. This 2026 guide is a single, updated resource for finding trusted HVAC contractors in Houston, TX — whether you need same-day AC repair, a full system replacement, residential maintenance, or commercial emergency service. Rankings below use community votes on Submit Your Store, Google ratings, and review volume. Each company links to a full profile with phone, hours, and customer reviews.

How we rank HVAC companies in Houston

Listings are sorted by community upvotes first, then overall Google rating, then review count. We do not accept payment for placement. Contractors must have an active profile in Houston, TX with verifiable contact details. Rankings refresh as new listings are added and members vote.

HVAC repair in Houston, TX

When your AC stops cooling or your furnace fails in Houston, look for licensed contractors who offer clear diagnostic fees, same-day availability where possible, and written repair estimates. Common jobs include refrigerant leaks, capacitor and compressor issues, thermostat problems, and airflow restrictions. The ranked list below includes Houston repair specialists — check each profile for hours, service area, and recent customer feedback before you call.

AC and furnace system replacement in Houston

Replacing an aging system in Houston is a major investment. Ask for a Manual J load calculation, permit compliance, SEER2 efficiency options, and a written warranty. Get at least two in-home estimates and compare financing terms. The contractors ranked below serve Houston homeowners and businesses for full system installs — use their profiles to compare experience and reviews before signing.

Residential HVAC service in Houston

Homeowners in Houston should prioritize contractors who explain repair-versus-replace options honestly, offer annual maintenance plans, and show up within the promised window. Residential work includes tune-ups, filter changes, duct issues, and indoor air quality add-ons. Use the rankings below to find residential HVAC pros with strong local reviews in Houston, TX.

Commercial HVAC and emergency service in Houston

Businesses in Houston need contractors who handle rooftop units, after-hours emergencies, and preventive maintenance contracts. Commercial jobs often require higher liability coverage and faster response SLAs. If you manage an office, retail, or light industrial property in Houston, confirm 24/7 availability and commercial licensing before an outage happens — the ranked companies below include profiles you can compare in advance.

How to choose an HVAC contractor in Houston

Verify Texas licensing and insurance, get written estimates, and read recent reviews on each company's profile. Avoid pressure to replace when a repair is sufficient. For local service, browse listings by neighborhood on Submit Your Store — you do not need a separate "near me" page; profiles show phone, address, and service area so you can contact a nearby contractor directly.

⭐ Rankings combine community upvotes with Google ratings and review volume. Each company links to its full profile with logo, hours, and customer reviews.

Top-rated HVAC companies in Houston, TX

Rank1
Top pick in Houston
The Katy Plumbing Company Heating & Air
Plumbing & HVAC · Houston, TX
4.93,637 Ratings
Overall rating across the web
4.93,637 Ratings
The Katy Plumbing Company Heating & Air is a plumbing and HVAC company based in Houston, TX. The company provides integrated plumbing, heating, and air conditioning services for homeowners and commercial clients across Greater Houston, including Katy, Sugar Land, Pearland, The Woodlands, and neighborhoods across the Gulf Coast humidity zone. Gulf Coast humidity and long cooling seasons make dehumidification, coil mai… View Full Profile →
97%Upvote
3%Downvote
Rank2
Top pick in Houston
Service Experts Houston
HVAC Contractor · Houston, TX
4.84,478 Ratings
Overall rating across the web
4.84,478 Ratings
Service Experts Houston is an HVAC contractor based in Houston, TX. The company provides heating, ventilation, and air conditioning services for homeowners and commercial clients across Greater Houston, including Katy, Sugar Land, Pearland, The Woodlands, and neighborhoods across the Gulf Coast humidity zone. Gulf Coast humidity and long cooling seasons make dehumidification, coil maintenance, and corrosion-aware ser… View Full Profile →
92%Upvote
8%Downvote
Rank3
Top pick in Houston
Texas Pride Air Conditioning & Heating
AC Repair · Houston, TX
4.9405 Ratings
Overall rating across the web
4.9405 Ratings
Texas Pride Air Conditioning & Heating is an AC repair company based in Houston, TX. The company provides air conditioning repair and emergency cooling service for homeowners and commercial clients across Greater Houston, including Katy, Sugar Land, Pearland, The Woodlands, and neighborhoods across the Gulf Coast humidity zone. Gulf Coast humidity and long cooling seasons make dehumidification, coil maintenance, and… View Full Profile →
92%Upvote
8%Downvote
Rank4
Top pick in Houston
M E Brown Air Conditioning Company LLC
AC Repair · Houston, TX
4.9304 Ratings
Overall rating across the web
4.9304 Ratings
M E Brown Air Conditioning Company LLC is an AC repair company based in Houston, TX. The company provides air conditioning repair and emergency cooling service for homeowners and commercial clients across Greater Houston, including Katy, Sugar Land, Pearland, The Woodlands, and neighborhoods across the Gulf Coast humidity zone. Gulf Coast humidity and long cooling seasons make dehumidification, coil maintenance, and… View Full Profile →
97%Upvote
3%Downvote
Rank5
Top pick in Houston
Comfort Star Ac Repair
AC Contractor · Houston, TX
4.9408 Ratings
Overall rating across the web
4.9408 Ratings
Comfort Star Ac Repair is an AC contractor based in Houston, TX. The company provides air conditioning installation and replacement for homeowners and commercial clients across Greater Houston, including Katy, Sugar Land, Pearland, The Woodlands, and neighborhoods across the Gulf Coast humidity zone. Gulf Coast humidity and long cooling seasons make dehumidification, coil maintenance, and corrosion-aware service impo… View Full Profile →
93%Upvote
7%Downvote
Rank6
Top pick in Houston
Houston HVAC
HVAC Contractor · Houston, TX
4.940 Ratings
Overall rating across the web
4.940 Ratings
Houston HVAC is an HVAC contractor based in Houston, TX. The company provides heating, ventilation, and air conditioning services for homeowners and commercial clients across Greater Houston, including Katy, Sugar Land, Pearland, The Woodlands, and neighborhoods across the Gulf Coast humidity zone. Gulf Coast humidity and long cooling seasons make dehumidification, coil maintenance, and corrosion-aware service import… View Full Profile →
90%Upvote
10%Downvote
Rank7
Top pick in Houston
Excel Air
HVAC Contractor · Houston, TX
4.9483 Ratings
Overall rating across the web
4.9483 Ratings
Excel Air is an HVAC contractor based in Houston, TX. The company provides heating, ventilation, and air conditioning services for homeowners and commercial clients across Greater Houston, including Katy, Sugar Land, Pearland, The Woodlands, and neighborhoods across the Gulf Coast humidity zone. Gulf Coast humidity and long cooling seasons make dehumidification, coil maintenance, and corrosion-aware service important… View Full Profile →
94%Upvote
6%Downvote
Rank8
Top pick in Houston
Houston Smart Air Cooling and Heating
HVAC Contractor · Houston, TX
4.9166 Ratings
Overall rating across the web
4.9166 Ratings
Houston Smart Air Cooling and Heating is an HVAC contractor based in Houston, TX. The company provides heating, ventilation, and air conditioning services for homeowners and commercial clients across Greater Houston, including Katy, Sugar Land, Pearland, The Woodlands, and neighborhoods across the Gulf Coast humidity zone. Gulf Coast humidity and long cooling seasons make dehumidification, coil maintenance, and corro… View Full Profile →
93%Upvote
7%Downvote
Rank9
Top pick in Houston
Dave Lane's Hi-Tech Mechanical Inc.
AC Contractor · Houston, TX
4.91,016 Ratings
Overall rating across the web
4.91,016 Ratings
Dave Lane's Hi-Tech Mechanical Inc. is an AC contractor based in Houston, TX. The company provides air conditioning installation and replacement for homeowners and commercial clients across Greater Houston, including Katy, Sugar Land, Pearland, The Woodlands, and neighborhoods across the Gulf Coast humidity zone. Gulf Coast humidity and long cooling seasons make dehumidification, coil maintenance, and corrosion-aware… View Full Profile →
88%Upvote
12%Downvote
Rank10
Top pick in Houston
Mitchells Mechanical
AC Repair · Houston, TX
4.756 Ratings
Overall rating across the web
4.756 Ratings
Mitchells Mechanical is an AC repair company based in Houston, TX. The company provides air conditioning repair and emergency cooling service for homeowners and commercial clients across Greater Houston, including Katy, Sugar Land, Pearland, The Woodlands, and neighborhoods across the Gulf Coast humidity zone. Gulf Coast humidity and long cooling seasons make dehumidification, coil maintenance, and corrosion-aware se… View Full Profile →
94%Upvote
6%Downvote
Rank11
Top pick in Houston
Mission Air Conditioning & Plumbing
Plumbing & HVAC · Houston, TX
4.82,912 Ratings
Overall rating across the web
4.82,912 Ratings
Mission Air Conditioning & Plumbing is an HVAC contractor based in Houston, TX. The company provides heating, ventilation, and air conditioning services for homeowners and commercial clients across Greater Houston, including Katy, Sugar Land, Pearland, The Woodlands, and neighborhoods across the Gulf Coast humidity zone. Gulf Coast humidity and long cooling seasons make dehumidification, coil maintenance, and corrosi… View Full Profile →
92%Upvote
8%Downvote
Rank12
Top pick in Houston
Valderrama A/C & Refrigeration
HVAC Contractor · Houston, TX
4.8309 Ratings
Overall rating across the web
4.8309 Ratings
Valderrama A/C & Refrigeration is an HVAC contractor based in Houston, TX. The company provides heating, ventilation, and air conditioning services for homeowners and commercial clients across Greater Houston, including Katy, Sugar Land, Pearland, The Woodlands, and neighborhoods across the Gulf Coast humidity zone. Gulf Coast humidity and long cooling seasons make dehumidification, coil maintenance, and corrosion-aw… View Full Profile →
88%Upvote
12%Downvote
Rank13
Top pick in Houston
Revolution Air
HVAC Contractor · Houston, TX
4.8124 Ratings
Overall rating across the web
4.8124 Ratings
Revolution Air is an HVAC contractor based in Houston, TX. The company provides heating, ventilation, and air conditioning services for homeowners and commercial clients across Greater Houston, including Katy, Sugar Land, Pearland, The Woodlands, and neighborhoods across the Gulf Coast humidity zone. Gulf Coast humidity and long cooling seasons make dehumidification, coil maintenance, and corrosion-aware service impo… View Full Profile →
96%Upvote
4%Downvote
Rank14
Top pick in Houston
Texas Strong Mechanical
HVAC Contractor · Houston, TX
4.9273 Ratings
Overall rating across the web
4.9273 Ratings
Texas Strong Mechanical is an HVAC contractor based in Houston, TX. The company provides heating, ventilation, and air conditioning services for homeowners and commercial clients across Greater Houston, including Katy, Sugar Land, Pearland, The Woodlands, and neighborhoods across the Gulf Coast humidity zone. Gulf Coast humidity and long cooling seasons make dehumidification, coil maintenance, and corrosion-aware ser… View Full Profile →
91%Upvote
9%Downvote
Rank15
Top pick in Houston
Houk Air Conditioning Houston
HVAC Contractor · Houston, TX
4.6865 Ratings
Overall rating across the web
4.6865 Ratings
Houk Air Conditioning Houston is an HVAC contractor based in Houston, TX. The company provides heating, ventilation, and air conditioning services for homeowners and commercial clients across Greater Houston, including Katy, Sugar Land, Pearland, The Woodlands, and neighborhoods across the Gulf Coast humidity zone. Gulf Coast humidity and long cooling seasons make dehumidification, coil maintenance, and corrosion-awa… View Full Profile →
94%Upvote
6%Downvote
Rank16
Top pick in Houston
Just-N-Time AC and Heating
HVAC Contractor · Houston, TX
4.9405 Ratings
Overall rating across the web
4.9405 Ratings
Just-N-Time AC and Heating is an HVAC contractor based in Houston, TX. The company provides heating, ventilation, and air conditioning services for homeowners and commercial clients across Greater Houston, including Katy, Sugar Land, Pearland, The Woodlands, and neighborhoods across the Gulf Coast humidity zone. Gulf Coast humidity and long cooling seasons make dehumidification, coil maintenance, and corrosion-aware… View Full Profile →
96%Upvote
4%Downvote
Rank17
Top pick in Houston
Courtesy Air Conditioning & Heating
HVAC Contractor · Houston, TX
5.0213 Ratings
Overall rating across the web
5.0213 Ratings
Courtesy Air Conditioning & Heating is an HVAC contractor based in Houston, TX. The company provides heating, ventilation, and air conditioning services for homeowners and commercial clients across Greater Houston, including Katy, Sugar Land, Pearland, The Woodlands, and neighborhoods across the Gulf Coast humidity zone. Gulf Coast humidity and long cooling seasons make dehumidification, coil maintenance, and corrosi… View Full Profile →
89%Upvote
11%Downvote
Rank18
Top pick in Houston
Air-Ton Heating and AC
AC Contractor · Houston, TX
5.0195 Ratings
Overall rating across the web
5.0195 Ratings
Air-Ton Heating and AC is an AC contractor based in Houston, TX. The company provides air conditioning installation and replacement for homeowners and commercial clients across Greater Houston, including Katy, Sugar Land, Pearland, The Woodlands, and neighborhoods across the Gulf Coast humidity zone. Gulf Coast humidity and long cooling seasons make dehumidification, coil maintenance, and corrosion-aware service impo… View Full Profile →
90%Upvote
10%Downvote
Rank19
Top pick in Houston
Air Tech of Houston AC & Plumbing
Plumbing & HVAC · Houston, TX
4.96,124 Ratings
Overall rating across the web
4.96,124 Ratings
Air Tech of Houston AC & Plumbing is an HVAC contractor based in Houston, TX. The company provides heating, ventilation, and air conditioning services for homeowners and commercial clients across Greater Houston, including Katy, Sugar Land, Pearland, The Woodlands, and neighborhoods across the Gulf Coast humidity zone. Gulf Coast humidity and long cooling seasons make dehumidification, coil maintenance, and corrosion… View Full Profile →
94%Upvote
6%Downvote
Rank20
Top pick in Houston
Abacus Plumbing, Air Conditioning, & Electrical
Plumbing & HVAC · Houston, TX
Abacus Plumbing, Air Conditioning, & Electrical is a plumbing and HVAC company based in Houston, TX. The company provides integrated plumbing, heating, and air conditioning services for homeowners and commercial clients across Greater Houston, including Katy, Sugar Land, Pearland, The Woodlands, and neighborhoods across the Gulf Coast humidity zone. Gulf Coast humidity and long cooling seasons make dehumidification,… View Full Profile →
90%Upvote
10%Downvote

Conclusion

The best HVAC company in Houston depends on your situation — emergency repair, planned replacement, residential maintenance, or commercial service. Use the rankings below, read full profiles, and vote for contractors you've worked with so other Houston residents benefit. Always confirm licensing, insurance, and written estimates before major work.

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