Service at Its Best

For 35 years, Lone Star Comfortaire has provided high-quality heating and cooling services to residential and commercial customers of Plano and the surrounding areas. Our highly trained technicians proudly offer services, solutions and prices that leave our customers satisfied and comfortable in their homes and businesses. You can count on our team of experts to fulfill your HVAC needs with quality work and reasonable prices.

What We Offer

We provide top-notch services for our residential and commercial customers.

Heating Solutions
Cooling Solutions
Indoor Air Quality Evaluations
Duct Sealing

Trust Our Technicians

Responding to service calls, installing new systems, repairing existing systems and performing upgrades are just a few of the jobs that Lone Star Comfortaire’s expert technicians can tackle. If you find yourself unsure of what type of heating and cooling system to purchase, our technicians are capable of choosing the best system for your home or business. They will find affordable and efficient solutions that will support your needs. With no guesswork involved, you can trust our technicians to aid in accurate and beneficial decision-making for your personal space.

24-Hour Emergency Service

Excellent customer service is part of the Lone Star Comfortaire experience, no matter what services you employ us to do. We never want our customers to feel miserable due to a broken air conditioning system on a scorching hot day. That’s why Lone Star Comfortaire offers 24-hour emergency services – so that you will never feel like you are alone in your HVAC troubles.

Contact Us Today

At Lone Star Comfortaire, we stand behind our work 100%. If you are unhappy or experience any issues with our work, please contact us and let us know. To schedule an appointment for service, please call our experts at (972) 578-1701 or submit our online form.

Testimonials

Excellent service, work was done accurately and in a time efficient manner! Could not be happier!

Carrieann S.

I can't not say enough good things about this company!! You never have to worry about them taking advantage of you and they are quick, kind, and honest! Saved me today!!

Kristen Rutkowski M.

I'm a relatively new home owner. I'm still in the process of building my list of trusted technicians for various household appliances. Lone Star Comfort Aire will be my first choice for all HVAC issues going forward. Specifically, Nathan Raglin. Mr. Raglin was extremely courteous, knowledgeable, and professional. My issue was fixed quickly and for a fair price. A different company told me I needed an entirely new system and that my system was 13 years older than it actually is. Mr. Raglin did not try to pressure me to buy anything I didn't need. He did not hesitate to answer my questions or treat me poorly for asking what were undoubtedly some amateur questions. I don't want my HVAC system to be in need of repair, but at the same time I want to give Mr. Raglin more business. For now, I hope a 5-star review will do.

Daniel B.

What a great business. Greg called ahead of appointment time to let me know he was on his way. Fixed my air in no time. Did not try to sell me anything I didn't need. This is now my go to air repair. He went above and beyond for me. I thank you!

Y H.

Nathan Reglin is the best a/c man! He fixed my a/c in no time, didn't try to over charge me and helped me save money by installing my attic step cover! Not only did this cool my closet off but my bill dropped by $20 dollars for the last 3 months! We will be life long customers of his!

Mary B.

I was so happy to find someone who would come to LIttle Elm! THen, he was able to come out the same day,...was exceptionally personable, professional,..and got the job done. I signed up for their maintenance plan,...I plan on being a customer for LIFE! Thank you

Kathy I.

Professional, honest and competent. We can report a great experience with these guys -- quick to diagnose our problem...patient to recommend several options...and thorough to implement the solution.

David O.

I've had great service from this company for over 20 years. They offer 24 hour service which I need for my rental properties. They even came out on Christmas Day during a major cold spell. I wish they were available in Indiana and Florida for my other properties. The owner runs his business honestly based on Christian principles. I highly recommend this company.

Guest50636

I've had great service from this company for over 20 years. They offer 24 hours service which I need for my rental properties. They even came out on Christmas Day during a major cold spell. I wish they were available in Indiana and Florida for my other rental properties. The owner runs his business honestly based on Christian principles. I highly recommend this company.

Guest50636

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