About Us

Since 1988, Dominion Air & Heat L.L.C. has served Texas with licensed, expert HVAC solutions across residential, commercial, and industrial sectors. Our OSHA-trained team provides design, installation, and maintenance of energy-efficient systems, with a reputation for quality and integrity. As a trusted vendor for major purchasing cooperatives, we are committed to comfort, efficiency, and reliability.

To provide trusted, high-quality HVAC solutions in the Houston market, delivering unmatched expertise and customer satisfaction across residential, commercial, industrial, and institutional sectors.

Call Us To Get A Personalized Estimate

281-459-4400

Our Team

Meet our team of passionate professionals.

Tony Rogers

Shop Foreman

Paul Kelly Jr

Field Superintendent

Joe Kelly

Vice President

Dorothy Janish

Office Manager

Cliff Bryant

Estimator

Zachary Kelly

Driver

Heather Kelly

President

Reviews and ratings

5.0

Based on 5 rating of Google Review

Lianne Lami

Dominion Air & Heat did our residential whole house HVAC replacement, with new ducting for our expanded sun room. Their team is responsive, high quality, and know how to keep a house in hot humid climate cool and dry!!

zach kelly

Best service out there, I’ve had hired many a/c techs before and by far Dominion is the best. They get it done quick and it looks amazing.

Stephanie Kelly

Dominion air and heat was fantastic, my a/c went out and they were out the same day I called to fix it their service techs are great and they try to fix you unit before trying to sell you on a new one like most a/c companies do, other a/c companies I had out tried to tell me I needed a whole new unit and they didn't they fixed mine I gave them 5 stars

BR Gonzales

I've worked with this company for more than 30 years and looking forward to continuing for years to come.

Ruben Mercado Jr

Technicians are knowledgeable regarding the trade. Professional and timely

Lianne Lami

Dominion Air & Heat did our residential whole house HVAC replacement, with new ducting for our expanded sun room. Their team is responsive, high quality, and know how to keep a house in hot humid climate cool and dry!!

zach kelly

Best service out there, I’ve had hired many a/c techs before and by far Dominion is the best. They get it done quick and it looks amazing.

Stephanie Kelly

Dominion air and heat was fantastic, my a/c went out and they were out the same day I called to fix it their service techs are great and they try to fix you unit before trying to sell you on a new one like most a/c companies do, other a/c companies I had out tried to tell me I needed a whole new unit and they didn't they fixed mine I gave them 5 stars

BR Gonzales

I've worked with this company for more than 30 years and looking forward to continuing for years to come.

Ruben Mercado Jr

Technicians are knowledgeable regarding the trade. Professional and timely

Testimonials

Our Clients Feedback

Dominion air and heat was fantastic, my a/c went out and they were out the same day I called to fix it their service techs are great and they try to fix you unit before trying to sell you on a new one like most a/c companies do, other a/c companies I had out tried to tell me I needed a whole new unit and they didn't they fixed mine I gave them 5 stars

Ebdevtech

37+

Years
Experience

Dominion Air & Heat Company

Faq

Have questions about your HVAC system?

Our FAQ section has you covered! From maintenance tips to installation guidance, find answers to common questions and get insights on keeping your heating and cooling systems running efficiently. If you need further assistance, our team is always here to help.

Unsure Where to Begin?

We’ll evaluate your HVAC setup, pinpoint essential improvements, and guide you through the process.

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