Mccann Services Inc

Licensed HVAC contractor in Houston, Texas

TDLR licence active5.0(30 reviews)

Mccann Services Inc holds TDLR licence TACLA00000410C, active, licensed since 13 Jul 1984, rated 5.0 from 30 Google reviews.

93score

Report card

  • Licence activeTDLR #TACLA00000410C, class AC. Issued 13 Jul 1984, expires 13 Jul 2027.
  • Licensed 42 yrsSince 13 Jul 1984.
  • BBB AccreditedIts BBB rating, complaints and reviews are on its Better Business Bureau profile.BBB profile Complaints Reviews

Checked against the Texas Department of Licensing and Regulation (TDLR) register on 4 Nov 2026.

Google reviews

5.0(30 reviews)
Steve H★★★★★ 3 months agoView on Google

What a great experience having McCann come to my home for a system replacement bid. Henry measured every window, sketched the floorplan, checked the attic ducts and insulation. After assembling all the facts about our home, he performed a load calculation to determine the cooling capacity needed to properly cool my home. What a professional. I had another bid and no calculations were made. The saw my current unit was…

Jill Stewart★★★★★ 2 months agoView on Google

I had a wonderful experience with McCann Services Inc. They came out for routine maintenance on my AC system and were professional, knowledgeable, and thorough from start to finish. They took the time to make sure everything was working properly and explained things clearly without trying to sell me anything I didn’t need. It’s so nice to find a company that is reliable, honest, and genuinely provides great customer…

Nimi Tuamokumo★★★★★ 3 months agoView on Google

We cannot recommend Henry and McCann Services highly enough. They solved an extremely complex AC problem that eight other HVAC companies were unable to diagnose or resolve over the course of four years. After carefully evaluating our home, they designed a comprehensive plan and replaced our entire HVAC system. Henry, our advisor, spent four weeks thoughtfully developing a solution for our home’s unique and complicate…

Trent W★★★★★ 2 months agoView on Google

These guys are the absolute best. Trey and Caesar are fantastic technicians. The McCann team is super communicative and professional.

Richard Lord★★★★★ a year agoView on Google

McCann Services Inc. has been a lifesaver for us. After receiving what turned out to be a suspiciously erroneous diagnosis by our previous longtime HVAC provider (who told us we were looking at an expense between $5,000 and $15,000), McCann correctly diagnosed what turned out to be a minor issue that cost us less than $250. We immediately terminated what had been a yearslong relationship and signed up for a service a…

Read all 30 reviews on Google Reviews and photos from Google, 4 Nov 2026.

Why it ranks #26 of 1,585 HVAC contractors in Houston

Years licensed weight 30100%
Complaint record weight 25n/a
Bond weight 10n/a
Google reviews weight 3588%

Score 93.3 / 100. Claiming this listing or using Theo never changes it. How we rank

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