Who We Are

Constellation provides air conditioning, heating, water heater and electrical services to homeowners throughout Houston, Texas. As one of the nation’s leading air conditioning and heating experts, we have been making homes more comfortable for decades and take pride in the fact that 9 out of 10 of our customers would refer us to their family and friends.

We stand for quality, reliability and convenience and strive to build lasting relationships by delivering excellent personal service. When it’s time to replace your air conditioning and heating system, trust our experts to find the right system to keep your family comfortable.


The Constellation Advantage

Every time we enter a home, we leave it a better place. Give us a call today and find out why we’re the best choice in Houston, TX for heating and air conditioning and plumbing services. Our trained and certified HVAC technicians and plumbers provide 24-hour emergency service, 7 days a week.


Schedule a service call today and see how we’ve earned a 95% customer satisfaction rating. When it’s time for a heating and air conditioning system installation, you’ll receive upfront pricing and no hidden costs or fees. Contact us today to experience the Constellation Advantage.


Get To Know Us

Take Comfort in the Experience of our Team

  • Technician was extremely professional, respectful, knowledgeable and we consider ourselves lucky to have him out for service! A++!!

    Zoraida Houston, TX

  • Awesome experience. Great service and very professional!

    Robert Sugar Land, TX

  • The technician was prompt, courteous and informative about repairs he performed.

    Raymond Crosby, TX

  • Thank you very much! Your phone reps and technician were honest and efficient and our issue was solved expeditiously.

    James Houston, TX

  • I have never been this satisfied with a company as much as I have with Constellation. Love it.

    Gregory Fresno, TX

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Thought Leadership

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