Heater Repair Services in San Antonio
Prompt, Professional Heating Repairs in Bexar, Kendall, Bandera & Medina Counties
When your heater stops working, or starts acting up, you need a solution you can count on. At EZ Air Conditioning & Heating ®, we provide expert heating repair services for homeowners across San Antonio and the surrounding Hill Country. Whether you’re dealing with no heat, poor airflow, or a system that won’t shut off, we’re here to get it fixed fast and fixed right.
We work on all makes and models, including gas furnaces, heat pumps, and ductless units. With more than two decades of local experience and a reputation built on reliability, we’ve seen it all and solved it all. If your system isn’t keeping up, don’t wait; our licensed, insured technicians are ready to help.
Call (210) 791-8823 or complete our online form to schedule heater repair in San Antonio or surrounding areas. Free estimates available.
Visiting our showroom is the best way to see your comfort options in person. You’ll be able to explore a variety of HVAC systems while learning about their benefits. Our team is here to answer your questions, explain the technology, and guide you through what makes the most sense for your home. Stop by anytime and let us help make comfort easy.
What’s Wrong with My Heater?
Most heating issues can be traced back to a few common causes, but diagnosing them correctly requires a trained eye. Our technicians at EZ Air Conditioning & Heating ® will identify the root of the problem, explain what’s going on, and get it fixed quickly with durable, code-compliant repairs.
Here are some of the most common heater problems we resolve:
- No heat production – If your furnace or heat pump is running but blowing cold air, or not blowing any air at all, there could be issues with the pilot light, ignition system, thermostat, or a tripped breaker.
- Strange noises – Odd sounds like grinding, squealing, rattling, or banging can indicate loose parts, a failing motor, or issues with the blower fan.
- Frequent cycling – If your heater keeps turning on and off rapidly, it might be improperly sized, have a clogged filter, or be experiencing thermostat malfunctions.
- Unusual odors – A persistent burning smell could point to electrical issues or a dirty filter, while a musty smell might indicate mold or mildew in your ductwork.
- Blower running constantly – If the blower fan never shuts off, even when the heating cycle ends, there might be a problem with the fan limit switch or thermostat.
- High energy bills – A sudden increase in your heating costs often means your system is losing efficiency and working harder than it should to keep your home warm.
Even minor issues can turn into major repairs if left unchecked. If your system isn’t acting right, let us take a look and help you avoid an emergency breakdown. We can also provide you with heater maintenance to prevent future problems.
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"Top-Notch Company"
All very knowledgeable and meticulous... Their prices are fair. They always explain what they did and send a detailed report with photos. We are very happy with this company and can highly recommend them. Top notch!
- Michael L. -
"Highly Recommend"
I have been very pleased with them for 16 years. They are honest and dependable and reasonable. They have serviced my ac and heating under contract the entire time. I highly recommend them.
- Christine F. -
"Professional and Friendly"
The cost of the same day service and resolution was surprisingly, and thankfully, affordable... I would definitely recommend calling EZ Air Conditioning & Heating if the need arises. There's no one else I would call for AC help!
- Andrew J. -
"Customer for Life"
I was so impressed with Robert and EZ Air Conditioning & Heating that I ended up purchasing their Diamond program to continue taking care of my HVAC for the next three years. Thank you for all your help and professionalism.
- Conway M. -
"Great Job"
The installation crew did a great job. They left the inside and outside area clean. Stayed until we knew how to use the new system. We recommend EZ Air Conditioning & Heating without hesitation!
- Michelle L. -
"Excellent Service"
I called EZ based off of their excellent Google reviews and can certainly agree with the rating — 5 stars plus... Great company — great customer service — they’ll have my business from here on out!
- Jason R. -
"Thorough & Efficient"
Chris was very thorough and explained everything to me in an understandable fashion. He worked efficiently and expertly and got my system up and running again. People like Chris are hard to find!
- Arnold M. -
"Couldn't Be Happier"
Special thanks to Jonathan, Chris, & the install team - we couldn’t be more happier. We wanted to work with a company that had a good reputation as well as an authorized Carrier dealer and we got exactly that.
- Edward F.
Our team’s dedication is built on a foundation of core values. We focus on ownership, noble actions, and motivation while keeping employee safety and engagement top of mind. These values help us serve every customer with care.
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9x Carrier President’s Award Winner
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Licensed & Insured for Your Peace of Mind
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Hablamos Español Para Servirle Mejor
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Contact Our Team Today for a Free Estimate
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Work Guaranteed with Warranty Coverage
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Financing Plans Designed to Fit Your Budget
When you choose EZ Air Conditioning & Heating ®, you can know you're working with a team that is dedicated to getting the job done right the first time.
