Air Tech of Houston AC & Plumbing video
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Company Facts
The work
Where
Money and guarantees
Editorial Review
Air Tech of Houston tops Google's local results with 4.8 from 6,520 reviews, read September 17, 2026, and it publishes its Texas AC and plumbing license numbers. Round-the-clock service and generator work make it a strong fit for Houston's climate. Warranty terms are not listed, so ask before a big purchase.
Best for: round-the-clock AC, plumbing and electrical service from one licensed company
Customer ratings shown here come from Google. They are separate from our editorial review above.
Google rating
4.8
Based on 6520 Google reviews
Review data updated September 17, 2026
Editorial Ranking
It took first place in 10 Best HVAC Companies in Houston, TX.
Based in Houston, TX.
Coverage is as the business describes it, cross-checked against where its recent documented work is. A company will often travel beyond the areas listed here for a large job and decline a small one at the same distance, so confirm your address before scheduling.
Houston summers are long, hot and humid enough that a failed air conditioner is an emergency, not an inconvenience. Air Tech of Houston AC & Plumbing is built for that reality. The company says it has been in business since 1985, and its Houston branch on Lou Ellen Lane, near Garden Oaks and Oak Forest, is listed as open 24 hours a day. Its website also lists service in Conroe, Katy, The Woodlands, Humble and Pasadena.
Air conditioning and heating are the core, but Air Tech also handles plumbing, electrical work and generator installation and maintenance, which is useful in a city where hurricane season brings long power outages. The website publishes several Texas license numbers, including air conditioning contractor license TACLB00110099E and responsible master plumber license RMP 44203. Publishing those numbers is a good sign, since Texas requires HVAC contractors to be licensed through the Department of Licensing and Regulation. Financing is available on new systems.
With 6,520 Google reviews for this location, Air Tech has one of the largest review bases in Houston. Recent reviews are consistent and specific. One customer was so impressed by a technician named Nick during an estimate that they asked to have him on every future job. Another praised Seth for being courteous, prompt and clearly expert, and for explaining the problem in plain terms.
The company does not list its warranty terms or free estimate policy on the pages we reviewed, so ask about both before approving a replacement.
Who it suits: Houston homeowners who want a large, licensed company available day and night for air conditioning, plumbing, electrical or generator work. Who it suits less well: anyone who prefers a small owner-operator who handles every call personally.
Before booking, ask for the diagnostic or trip fee, whether after-hours rates apply, and what warranty covers labor on a new system. If you are adding a generator, ask about permits and how long installation takes.
Company history, ownership and capability details on this page are provided by the business and reviewed by our editors for plausibility and consistency. They are not the same as the credentials block, where each item carries its own verification status and source.
Verified means we checked the credential against the authority that issues it and recorded the date. Reported means the business told us and we could not independently confirm it. We publish both, labelled, rather than dropping what we could not check.
We show each source separately rather than blending them into a single score, because they measure different things.
4.8/ 5
6520 customer reviews
Editorially reviewed
Ranked #1 in Houston hvac, September 2026
What this company publishes about its own pricing.
What Houston homeowners generally pay, independent of this company.
Business-submitted, reviewed by our editors
From the company's own channel and website. Loads only when you press play.
Yes. The Houston branch is listed as open 24 hours, seven days a week, for air conditioning, plumbing and electrical calls.
Yes. Air Tech offers generator installation and maintenance alongside its AC, plumbing and electrical work, which helps during Houston's hurricane season outages.
We checked 0 of 4 credentials against the issuing authority. Verified items carry the date we checked; reported items are what the business told us and we could not independently confirm.
Houston, Conroe, Katy, The Woodlands, Humble, Pasadena. Coverage is as the business describes it, cross-checked against where its recent documented work is. Confirm your address before scheduling, particularly at the edge of a service area.
Yes, the company lists emergency availability. Response time depends on demand, and after a storm every company in the market is stretched.
100% satisfaction guarantee, plus 100% Money Back, No Surprise, Property Protection, Comfort, Utility Savings, $500 Installation Date, $500 No Frustration and No Lemon guarantees. There are usually two warranties on a job: the manufacturer covers materials, the contractor covers workmanship. Get both in writing and check whether the workmanship coverage transfers if you sell.
Credentials come from issuing authorities, ratings from the company's Google Business Profile with the date we read them, and the editorial take from our own review of estimates, warranty documents and public feedback. Anything the business told us is labelled as reported.
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