5 Best HVAC Services in Houston (2026)

Independently ranked by our review of ratings, reviews and reputation · How we chose

By Brad Smith, Home Services Expert · ✓ Data verified August 2026 · 9 min read

Houston summers push AC systems past their limits, and the HVAC contractors on this page have logged over 9,000 combined Google reviews handling exactly that. The top name alone accounts for 6,428 of them at a 4.9 average, a scale gap wide enough to shape the whole decision, but three of the smaller names hold ratings just as high with far more personal service.

Short answer: Air Tech of Houston AC & Plumbing leads by scale: 4.9 stars across 6,428 reviews, the deepest track record on this page, covering AC, heating, plumbing, and electrical. For a smaller, veteran-owned operation, Richmond's Air (4.8, 375 reviews) and 5 Star Repair Services (a perfect 5.0, 242 reviews, 24-hour emergency response) both stand out. Expect a diagnostic or service fee typically $100 to $200 before repair costs.

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1. Air Tech of Houston AC…
2. House Pro Air Conditio…
3. Bellaire Air Condition…
4. Richmonds Air
5. 5 Star Repair Services…
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Houston HVAC contractors, ranked and compared

#	Business	Rating	Reviews	Best for
1	Air Tech of Houston AC & Plumbing	4.9 ★	6,428	Overall / multi-trade (AC, heating, plumbing, electrical)	View ›
2	House Pro Air Conditioning	4.7 ★	1,534	Home warranty and repeat-service relationships	View ›
3	Bellaire Air Conditioning	4.9 ★	503	Family-owned, since 1968	View ›
4	Richmonds Air	4.8 ★	375	Detailed inspections, financing options	View ›
5	5 Star Repair Services Inc.	5.0 ★	242	24-hour emergency repair	View ›

Which HVAC company fits your situation

#1 Overall🕑 Open 7 days↩ Responds to reviews

Air Tech of Houston AC & Plumbing

4.96,428 Google reviews

Air Tech of Houston AC & Plumbing is a multi-trade contractor covering air conditioning, heating, plumbing, and electrical work across Houston, with separate locations serving Conroe, Katy, the Woodlands, Humble, and Pasadena. The company handles everything from AC tune-ups and duct cleaning to slab leak detection, electrical panel upgrades, and generator installation.

What people praise

By far the deepest review base of any company on this page, at 6,428, still holding a 4.9 average
Reviewers describe technicians who spend over an hour explaining findings with photo proof before recommending work
Handles electrical and plumbing alongside HVAC, useful for combined-system homes
Recent reviews are only weeks old, showing steady current activity

Worth knowing

One reviewer described a $24,000 replacement quote on a 4-year-old system that a second opinion resolved for a fraction of that with a wiring fix, worth getting a second quote on major replacement recommendations

Reputation scorecardrank in Houston

Rating4.9 / 5

Review volume6,428 · 98th

Confidencevery high

Recency4 weeks ago

Info completenesssite · phone · hours

Rating breakdown94% 5-star

✓ VerifiedSource: Google

Our take: The scale here is unmatched on this page and the rating hasn't slipped despite the volume. A strong first call, though as with any large HVAC company, get a second opinion before agreeing to a full system replacement.

Website Book now +1832-680-5546 Directions

2114 Lou Ellen Ln, Houston, TX 77018

#2🕑 Open 7 days

House Pro Air Conditioning

4.71,534 Google reviews

House Pro Air Conditioning is an HVAC contractor in the Garden Oaks area offering AC and heating repair, tune-ups, and duct cleaning across Houston. The company works with home warranty referrals and reviewers describe long-term relationships with the same technicians across multiple visits and years.

What people praise

4.7 rating across 1,534 reviews, the second-deepest base on this page
Reviewers describe the same technicians returning for years, building trust over multiple repairs
Handles home warranty company referrals directly
Office staff specifically praised for prompt, responsive coordination

Worth knowing

Rating trails the top names on this page slightly, though volume remains very high

Reputation scorecardrank in Houston

Rating4.7 / 5

Review volume1,534 · 93th

Confidencevery high

Recency12 days ago

Info completenesssite · phone · hours

Rating breakdown91% 5-star

✓ VerifiedSource: Google

Our take: A dependable option, especially if you're working through a home warranty claim or want a company reviewers describe returning to year after year.

Website +1281-941-6471 Directions

330 Garden Oaks Blvd, Houston, TX 77018

#3🕑 Open 7 days↩ Responds to reviews

Bellaire Air Conditioning

4.9503 Google reviews

Bellaire Air Conditioning has served the Bellaire and greater Houston area since 1968, offering AC repair, replacement, ductless mini-splits, heating, and custom ductwork design. The family-owned company covers neighborhoods from Afton Oaks and River Oaks to Sugar Land and Katy.

What people praise

4.9 rating across 503 reviews
One reviewer described a free no-charge fix after determining a prior visit caused the issue
Reviewers highlight same-day emergency service during peak summer heat
Nearly 60 years operating continuously in the Houston market

Worth knowing

Smaller footprint than the largest multi-trade contractors on this page

Reputation scorecardrank in Houston

Rating4.9 / 5

Review volume503 · 88th

Confidencehigh

Recency6 weeks ago

Info completenesssite · phone · hours

Rating breakdown96% 5-star

✓ VerifiedSource: Google

Our take: One of the longest-running names in Houston HVAC, and reviewers describe a level of accountability, like fixing a mistake for free, that's rare in this trade.

Website Book now +1713-428-2279 Directions

5414 Ashbrook Dr, Houston, TX 77081

#4🕑 Open 6 days/wk↩ Responds to reviews

Richmonds Air

4.8375 Google reviews

Richmond's Air is a veteran-owned HVAC contractor serving Houston with AC and furnace repair, replacement, and maintenance, plus added installs like surge protectors, air purification systems, and smart thermostats. Reviewers describe the owner personally following up on major installs to confirm everything runs smoothly.

What people praise

4.8 rating across 375 reviews
Reviewers describe multiple installed upgrades, like a Nest thermostat, included at no extra cost
Offers 0% financing over three years per a reviewer's account
The owner has answered emergency calls personally on weekends, according to reviews

Worth knowing

Slightly smaller review base than the larger names on this page

Reputation scorecardrank in Houston

Rating4.8 / 5

Review volume375 · 83th

Confidencehigh

Recency7 weeks ago

Info completenesssite · phone · hours

Rating breakdown93% 5-star

✓ VerifiedSource: Google

Our take: Reviewers consistently describe unusually thorough explanations and follow-through, including free fixes for unrelated issues discovered mid-job. A strong pick if you want a company that over-communicates.

Website +1713-999-4735 Directions

#5🕑 Open 7 days

5 Star Repair Services Inc.

5.0242 Google reviews

5 Star Repair Services is an HVAC contractor covering Houston's Heights, Midtown, Montrose, Galleria, River Oaks, Bellaire, and Spring Branch areas, positioning itself specifically around 24-hour emergency AC repair. Reviewers describe fast response times even overnight during Texas heat.

What people praise

Perfect 5.0 rating across 242 reviews
Multiple reviewers describe response within an hour, including overnight calls
One reviewer noted a repair completed within 90 minutes of arrival after larger competitors quoted next-day service
Fair emergency pricing according to multiple reviewers

Worth knowing

Smaller company than the multi-trade names on this page, so scope may be narrower for complex jobs

Reputation scorecardrank in Houston

Rating5 / 5

Review volume242 · 73th

Confidencehigh

Recency8 weeks ago

Info completenesssite · phone · hours

Rating breakdown100% 5-star

✓ VerifiedSource: Google

Our take: The name to call specifically when your AC dies at night in Houston heat and you need someone fast rather than a full-service contractor for a planned project.

Website +1281-380-9979 Directions

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How we score

Rating is each contractor’s live Google average. Review volume tracks how many customers actually rated them, ranked against others pulled for this search. Confidence weighs the rating against that volume, so a high score from thousands of reviews carries more weight than one from a smaller base. Recency checks how current the review activity is. No business can pay to change any of these numbers.

How much does HVAC service cost in Houston? (2026)

HVAC pricing in Houston depends heavily on whether it’s a repair, tune-up, or full system replacement. Reviewers across these companies cite service call and repair costs in a fairly consistent range, while full system replacements run much higher and vary by equipment brand and home size.

Job	Typical price
Standard service call or minor repair	$100 - $200
AC system maintenance visit	around $800 - $900

Prices cited directly in customer reviews of Air Tech of Houston and House Pro Air Conditioning, verified August 2026.

Serving all of Houston

These HVAC contractors collectively cover the full Houston metro, from the Heights and Bellaire out to Katy, Sugar Land, Conroe, and the Woodlands. If you’re searching HVAC near me anywhere in greater Houston, most of these list service areas broad enough to reach you.

What to ask before you hire an HVAC contractor

Is there a diagnostic or service call fee, and does it apply toward the repair if I proceed?
If a full system replacement is recommended, can I get a second opinion before committing?
What’s included in the warranty on parts and labor?
Do you offer emergency or after-hours service, and is there a premium for it?
Is financing available for larger replacement jobs?
How soon can someone come out if my AC or heat is completely down?

Frequently asked questions

Are these rankings paid?

No. Rankings come from public Google data. A business can pay to be a Featured Partner (badge and top placement), but that never changes another business’s score or position.

How did you choose these HVAC contractors?

We pulled every HVAC contractor with a public Google Business Profile in Houston, then ranked by rating, review volume, and how recently customers were still leaving reviews.

How often is this page updated?

We refresh the data and rankings periodically. This page was last verified in August 2026.

Should I get a second opinion on a full AC replacement quote?

It’s worth it, especially on a large quote. One reviewer on this page describes a $24,000 replacement recommendation on a 4-year-old system that turned out to be a simple wiring fix once a second company inspected it.

Do Houston HVAC companies offer 24-hour emergency service?

Some do. A few companies on this page specifically advertise round-the-clock emergency response, which matters during Houston’s peak summer heat when an AC failure can’t wait until morning.

The bottom line

Air Tech of Houston’s scale and consistent rating make it the safest default for most homeowners, especially for combined HVAC, plumbing, or electrical needs. For an overnight AC emergency, 5 Star Repair Services’ fast, highly rated response is worth calling first.

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