Heater Repair - Wilks Air Conditioning & Heating

Our highly trained technicians are ready to help diagnose and solve any heater problem you may have. We specialize in all parts of the HVAC system.

No matter the problem, we are here to solve it and we service all makes and models of heaters. At Wilks Air Conditioning & Heating, we believe in delivering not just service, but peace of mind. When you need fast, reliable heater repair in San Antonio, you shouldn’t have to pay just to get answers. With Wilks, there are no trip fees or diagnostic charges on service calls. We also offer FREE estimates and second opinions.

Trust us to keep your heater running smoothly, so you can enjoy the worry-free comfort you deserve.

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Trusted Heating Repair

Noticing emerging issues with your heating system? Whether you have a furnace or a heat pump, the technicians at Wilks Air Conditioning & Heating can handle any issue your heating system may have. Our repair services include fixing leaks, replacing worn components, calibrating thermostats, and improving system efficiency.

Signs You Need Heating Repair

Short Cycling
Yellow Pilot Light
System is Blowing Cold Air
Weak Airflow From Vents

If you notice subtle signs that your heating system needs repair or is losing efficiency, it’s important to call for service as soon as possible. Catching heating issues when they’re small will keep them from turning into more costly problems later on.

Parts We Repair

Capacitors & Contactors
Compressors
Duct work
Motors
Coils
Fans
Thermostats

Gas Valve
Limit Switch
Inducer motor
Flue pipe

Systems We Service

Traditional split systems
Ductless systems
Variable Refrigerant Flow (VRF)
Ground source and water source heat pumps
Electric systems
Gas systems
Heat pump systems

Worry-Free Maintenance Club

We offer The Worry-Free maintenance program that helps keep your unit running like it was designed to. Regular maintenance can prolong the life of your system, helping to prevent unexpected breakdowns or the need for repairs. Don’t worry, we call you so you don’t have to remember to schedule your Spring and Fall checks!

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Testing Services

If you have a gas system, we offer carbon monoxide and gas leak testing. We can install a CO2 detector in your home to give you peace of mind. If you think you may have a carbon monoxide problem or gas leak call us immediately to get tested.

If you are unsure, learn more about possible carbon monoxide poisoning here. Learn more about gas leaks here.

We Service All Brands Including:

Trusted By Homeowners, Top-Rated By Industry Leaders

We’re HVAC specialists focused entirely on home comfort. It’s all we do, and we do it right. We’re proud to be “The A/C company’s favorite A/C company,” because industry leaders, distributors, and even other contractors not only recommend Wilks, but trust us in their own homes. When a problem seems unsolvable, they call Wilks because we get it done — the Wilks Way.

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Frequently Asked Questions

The most common reasons that furnaces stop working are mechanical failures, clogged filters, flame sensor or ignition issues, and blocked vents.

Your furnace might be blowing cold air instead of warm air for several reasons. Check that your filter is clean and not restricting air, and determine if your thermostat is using the proper settings.

You should have your heating system serviced annually before the colder weather begins, usually starting in September.

See What Our Customers Are Saying About Us!

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"When we were shopping around to replace our entire unit, we interviewed several companies in town and Greg and team were the most honest and straightforward with us and their units were more than fairly priced. So naturally we went with Wilks and the service has continued to be top notch. Their very knowledgable technicians always take their time and are thorough when we have needed a service. Absolutely would recommend."

Valentina C.

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Heater Repair in San Antonio, TX

Trusted Heating Repair

Worry-Free Maintenance Club

Testing Services

We Service All Brands Including:

Trusted By Homeowners, Top-Rated By Industry Leaders

Frequently Asked Questions

Get in touch with

Heater Repair in San Antonio, TX

Trusted Heating Repair

Worry-Free Maintenance Club

Testing Services

We Service All Brands Including:

Trusted By Homeowners, Top-Rated By Industry Leaders

Frequently Asked Questions

What are the most common reasons furnaces stop working?

Why is my furnace blowing cold air?

How often should a heating system be serviced?

Get in touch with