Furnace | Repair, Service, Maintenance | Heating | Fair Oaks Ranch, TX Skip to content


Blue flames from a furncae.

At KCA SERVICES, we are equally trained, skilled, and knowledgeable when it comes to gas furnaces as we are about air conditioners. Don’t let our sunny Texas location cause you any doubt. We work hard to be the company you can trust and rely on for all your heating needs.

This means our reputation for excellence extends to gas furnaces as well. Of course, it does—we have been working with furnaces since we opened our doors back in 1973. As Comfort Specialists, we have the expertise for any gas-furnace repair, installation, or maintenance you may need.

Gas Furnace Repair

When your furnace starts acting up or completely stops working, you need the proficiency of one of our professionals as soon as possible. Don’t ignore the issue. It typically does not go away and may even become worse and more costly.

Calling us promptly when your furnace has a problem brings one of our Comfort Specialists out to your home for a professional diagnosis. We have an extensive knowledge of all the major brands, so you can depend on us to zero in on and quickly get to the heart of the problem.

Our trucks are well stocked with the most common furnace parts and materials. In the majority of cases, this renders us the ability to make repairs immediately. No waiting till the following day for the part.

And when we make a repair, we do it right the first time. Our Comfort Specialists provide superior service and products, so you can always count on us.

We offer emergency service so you can count on us, 24/7. We consider you part of our KCA SERVICES family, and we take care of our family.

Gas Furnace Installation

When your furnace calls it a day and you need a replacement, or if you are considering an upgrade from your older furnace, give us a call. We continually stay atop the heating, ventilation, and air conditioning (HVAC) industry’s newest technology and techniques, so we can continue to help you achieve both consistent and outstanding comfort in your home.

It’s essential to have the appropriate-sized furnace in your home. A system too large or too small will never provide you with the amount of heat you need when you want it. Our specialists will perform the necessary load calculations to determine the perfect gas furnace for your home. We are not like other companies. We don’t estimate what size furnace you need. We know.

Gas Furnace Maintenance

Keeping up with regular maintenance sustains your system’s high efficiency. High-efficiency furnaces are able to reach higher percentages in HVAC efficiency, up to 97 percent. This means great energy savings for you. However, if you neglect your system’s recommended annual maintenance, your furnace will slip to a much lower percentage, becoming inefficient, and you will notice higher utility bills.

Without proper maintenance, as outlined in your equipment’s warranty from the manufacturer, you may also encounter sudden, unexpected repairs (as well as void your warranty). A dirty system makes for damaged parts and decreased life spans.

We highly recommend participating in our preventative maintenance Comfort Club. Your furnace maintenance visit will consist of a comprehensive inspection and cleaning by one of our trained and experienced technicians.

As a member of the Comfort Club, we will call you to schedule your maintenance visit with us prior to starting up your furnace for the season. You will also receive exclusive member-only perks throughout the year, corresponding to which level plan you deem right for you. Talk to us about our Comfort Club and its options. We would love to explain them to you.

Trust Us With Your Heating Needs

At KCA SERVICES, we want you to experience the perfect level of home comfort from your gas furnace. Call us today at 210-698-8520 to discuss your furnace needs, whatever they may be. We are here to help.

Need Furnace Service?

Contact the experts at KCA SERVICES.

Call us at 210-698-8520!

Gas Furnace Repair in San Antonio, TX 78255

“Super service and extremely helpful and professional. Would highly recommend him.” – Mary Helen H.
Response from KCA SERVICES

Referring Joseph and KCA to your friends and family is the best compliment we could ever receive. Thank you, Mary Helen! We are so happy you are pleased with your service.

Gas Furnace Maintenance in Boerne, TX 78006

“joe did a great job very professional”

– joe d.

Response from KCA SERVICES

Thank you for your review. We’re happy you were pleased with Joe’s service.

Gas Furnace Maintenance in Boerne, TX 78006

“As always, Joseph gives us complete and excellent service! Always, prompt, thorough and explains things in a way I can always understand.”

– Cindy T.

Response from KCA SERVICES

Thank you for the kind words, Cindy. We’re happy you are always pleased with Joe’s service. We look forward to serving you again in the future!

Gas Furnace Maintenance in Boerne, TX 78006

“Joseph and all your technicians are excellent, professional and explain everything thoroughly. Treat us like family.”

– David P.

Response from KCA SERVICES

Thank you so much for your review and kind words, David. We are happy you are a part of our KCA family. We look forward to seeing you again.

Gas Furnace Maintenance in Boerne, TX 78006

“Joseph has consistently provided excellent service.
Happy to have him continue for many years to come
Martha Witherow”

– Martha W.

Response from KCA SERVICES

Martha, thank you so much for your loyalty and support. It means a lot to us. We’re happy that Joe is providing service that keeps you coming back to us.

Gas Furnace Maintenance in Boerne, TX 78006

“I was late in arriving but the work was started on the outside units which was nice and saved me time”

– Steve D.

Response from KCA SERVICES

Steve, we thank you kindly for your review. We’re glad the technician was able to get started and work efficiently, so you could return back to work. You can always request that the service technician start on the outdoor units, so we can save you time every time. Just ask the dispatcher to notate that when you schedule. We look forward to serving you again.

Gas Furnace Maintenance in Boerne, TX 78006

“Joseph answered all my questions and is very helpful and knowledgable. Thank you!”

– Chelsie J.

KCA SERVICES proudly provides HVAC service to Bandera, Boerne, Comfort, Fair Oaks Ranch, Helotes, Kerrville, Pipe Creek, San Antonio, Spring Branch, Stone Oak,  and the surrounding communities. Visit our service area page for more coverage details, call us at 210-698-8520, or request service online today.