How many HVAC and plumbing companies are in Houston, TX?

The ProComfort Registry lists 820 heating, cooling and plumbing businesses serving Houston: 797 offering HVAC and 44 offering plumbing (some do both).

What is the average Registry Score in Houston?

Rated companies in Houston average 50.3 out of 100. The score combines public reviews (50 points), digital presence (30) and reach (20); nobody can pay for a higher score.

How are Houston companies ranked?

By Registry Score, with records confirmed by their owners listed first. See https://procomfortregistry.online/methodology for how the score is calculated.