Best HVAC Contractors in Houston, TX

In a Houston summer, an HVAC company that answers the phone beats one with a nicer truck. We list 2647 HVAC contractors in Houston, Texas, scored on reviews, license, and how quickly they respond.

We list 2647 HVAC contractors in Houston, Texas and score each one on the things that actually predict whether a job goes well: review volume and rating, how long they've been working, whether the license checks out, and how fast they answer. That score is the DIRT Score (0–5).

Of the 2647 HVAC contractors we list in Houston, 2228 have a DIRT Score, and 1591 have at least 10 Google reviews. The average DIRT Score in Houston for this trade is 3.9 (0–5 scale); the highest is 5.0. 5 Category Leaders are already awarded for Houston HVAC contractors on this page.

Ask for the TDLR ACR license number. On a replacement quote, ask for the equipment model number and the tonnage in writing — that's the part that gets swapped for something cheaper between quote and install.

Gulf humidity and storm seasons punish cheap materials — ask about warranties that still mean something after the next tropical system.