
We Bring The Heat
Furnace repair and installation services are essential for maintaining the efficiency and longevity of your heating system. A professional Radiant technician can diagnose and repair a variety of issues that may arise with your furnace. Our skilled technicians can help you choose and install a new furnace that fits your specific needs and budget. With regular maintenance and repairs, your furnace can continue to operate at peak efficiency, ensuring your home stays warm and comfortable during the colder months. If you notice signs of underperformance, it’s time to schedule furnace repair or furnace installation service from San Antonio’s #1 in HVAC. Just say the word and our team of experts will be there to provide relief shortly.

Top Quality Furnace Services
Radiant is committed to delivering reliable heating repair services in San Antonio, and we back our capabilities with a 100% satisfaction guarantee. Our team is well-equipped to handle various furnace issues, from air flow problems to thermostat malfunctions. You can rely on us to provide prompt and long-lasting solutions for your heating system. Our expertise covers different makes and models of furnaces, and we use advanced technology and tools for our repairs. We also ensure timely and professional service calls with upfront pricing and no hidden fees. Our emergency services are available 24/7 to meet your heating needs anytime. When scheduling furnace service, San Antonio residents can expect:
- Dependable system repairs and replacements
- Extensive knowledge and experience in various heating system makes and models
- Cutting-edge HVAC technology and tools
- Service calls that are timely and conducted with professionalism
- Transparent, up-front pricing with no hidden fees
- Emergency services available 24/7 to address urgent heating needs
If your furnace is trying to tell you something, don’t hesitate to call us or fill out our convenient contact form.
We proudly service the following cities and neighborhoods in San Antonio, TX:
Alamo Heights • Cibolo • Castle Hills • Converse • Fair Oaks Ranch • Garden Ridge • Hill Country Village • Helotes • Hollywood Park • Leon Valley • Live Oak • Schertz • Selma • Terrell Hills • Timberwood Park • Universal City • Sandy Oaks • New Braunfels • San Marcos
Our Record Speaks For Itself
A simple internet search will demonstrate that Radiant outperforms its competitors in terms of reviews and feedback from customers by a significant margin. This is not by chance. Our entire team works together towards a common goal of providing our customers with a five-star experience. Our utmost priority is your satisfaction, and we are committed to going above and beyond to make your day. If you have any doubts, don’t hesitate to ask others who have used our services. We take pride in having thousands of satisfied customers in Texas who can attest to our quality of work.

In recent years, we have expanded our service area to include neighborhoods in and around San Antonio, TX. Our coverage spans from as far South as Somerset, to as far North as Timberwood Park, and everywhere in between. Our furnace repair experts are able to assist homeowners in Braunfels and San Marcos as well. If it’s the middle of winter and you have a heating emergency on your hands, rest assured, you’re never far from a Radiant truck. Serving our local communities is our top priority. As Texas continues to grow, so does our service area!