Phone Number


open hours

Mon - Fri
7am to 7pm CST

24|7 Emergency Service


P.O. Box 27191
Houston, TX 77227

Refer a friend...

Refer a Friend and Earn Rewards!

At HEXAGON, we recognize the multitude of choices available for your heating and cooling needs. We deeply appreciate the loyalty of our customers and are grateful when you share your positive experiences with others. In acknowledgment of your support, we’re thrilled to unveil our Referral Program.

Here’s the scoop: If you know someone in search of top-tier heating or cooling installation services, simply direct them to us. When your referral leads to a new customer purchasing a heating or cooling system from HEXAGON, we’ll express our thanks with a $100 check, gift card or cash.

Your satisfaction is paramount to us as a valued customer. We’re committed to providing comprehensive care for every customer, their home, and their comfort systems. By referring someone, you not only assist them in finding a dependable HVAC provider but also reap the benefits of our referral program.

We take pride in delivering exceptional service, and your referrals enable us to extend our expertise to more households in need. Trust forms the bedrock of our business, and when you recommend someone to HEXAGON, rest assured they’ll receive the same outstanding care you’ve come to expect from us.