Furnace Repair & Servicing in Canyon Lake, Texas
When cold weather arrives in Canyon Lake, Texas, a functioning furnace is important for keeping your home warm. Diamondback AC offers professional furnace repair and servicing to make sure your system runs throughout the winter months. Whether it’s an emergency repair or routine maintenance, our skilled technicians are available to keep your home cozy.

Professional Furnace Repair and Maintenance for Canyon Lake Homes
In Canyon Lake, a reliable furnace is key to staying comfortable during cooler months. If your furnace is making strange noises, struggling to heat your home, or simply not working, our team can quickly diagnose and fix the issue. We handle everything from faulty thermostats to ignition problems and ensure your furnace works right. Regular servicing also helps prevent breakdowns, extends the lifespan of your system, and reduces energy costs.
Common Furnace Problems We Fix in Canyon Lake
Strange Noises
If your furnace is making banging or rattling noises, it could be due to loose components or other mechanical problems. We’ll inspect and fix the issue before it gets worse.
Thermostat Issues
A malfunctioning thermostat can cause uneven heating or prevent your furnace from working. We’ll repair or replace the thermostat to fix this problem.
Furnace Not Turning On
If your furnace won’t turn on, it may be due to an ignition or electrical issue. We’ll figure out the cause and get it working again.

Keep Your Furnace Running Smoothly with Regular Maintenance
Regular furnace maintenance helps prevent expensive breakdowns and keeps your system running in Canyon Lake. Our maintenance services include cleaning, inspecting key components, and checking for potential issues that could lead to bigger problems. Tune-ups every now and then also help your furnace last longer, and that saves you money.
Signs You Need Furnace Repair or Servicing in Canyon Lake
Air coming from vents feels weaker than usual.
Furnace frequently turns on and off during operation.
It’s been over a year since your last service.
Rising energy bills despite no change in usage patterns.
Strange noises coming from the furnace while running.
Uneven heating in different parts of your home.
Trusted by the Adkins Community
PWT2025-08-14Trustindex verifies that the original source of the review is Google. Diamond Back is a great company with great staff, whether in the office or in the field. Service is prompt, friendly, and highly professional. They even set us up with a complimentary portable A/C unit so that we at least had one comfortable room while they were waiting for our parts to arrive. Can't recommend them highly enough! J Colt2025-08-11Trustindex verifies that the original source of the review is Google. Used Diamondback AC again for hole HVAC services and they did an awesome job! Thanks THOMAS HIME2025-07-31Trustindex verifies that the original source of the review is Google. Diamondback AC was on the job within 4 hours of my call. In this Texas heat every minute counts. They diagnosed the issue and made the repairs very quickly. I was very impressed with their work and their pricing. Wouldn't hesitate to use them again and to refer them to friends and family. Thanks again! Candace Hillard2025-07-31Trustindex verifies that the original source of the review is Google. Jose was thorough and on time and worked meticulously to ensure system was functioning properly. Zachary Aybar2025-07-22Trustindex verifies that the original source of the review is Google. Excellent service! Appreciate your help and professionalism Jesus López2025-07-22Trustindex verifies that the original source of the review is Google. Diamondback A/C was able to take care of our problem. The tech came out and cleared the problem on a weekend. 100% recommend these guys Mark Nelson2025-07-14Trustindex verifies that the original source of the review is Google. Jose was great. He took the time to explain in terms I could understand what he was going to do and at the end what he did. Very knowledgeable and professional. Roy White2025-07-09Trustindex verifies that the original source of the review is Google. Always available to come out quickly. Never trying to oversell non issues and always professional. Will continue to use Diamondback! k g2025-07-01Trustindex verifies that the original source of the review is Google. Diamondback was recommended to us from a friend, and they're amazing. Very polite, communicated any issues, and fixed our AC unit quickly. Marye Lou Landrum2025-06-30Trustindex verifies that the original source of the review is Google. Excellent Company. Have used them several years. Very professional and excellent work ethics.
Stay Warm with Reliable Furnace Repair in Canyon Lake
Don’t let furnace problems leave you cold this winter. Diamondback AC provides fast and dependable furnace repair and maintenance services to keep your home comfortable all season long. Schedule your service today and enjoy peace of mind.
| Service Areas
Serving Adkins, Texas and Surrounding Areas
Adkins, Texas, is a small community located just southeast of San Antonio. Known for its rural charm and close proximity to larger cities, Adkins offers residents a quiet lifestyle with easy access to the amenities of San Antonio. The area is home to several local attractions that highlight its rich history and natural beauty.
Calaveras Lake
Calaveras Lake is a favorite spot in Adkins, Texas, where residents enjoy fishing, boating, and picnicking. This reservoir also plays an important role in providing power to the region..
Adkins Community Center
The Adkins Community Center is a key location for local events and gatherings. It’s where residents come together for meetings, celebrations, and community activities.
St. Hedwig Memorial Park
St. Hedwig Memorial Park, located nearby in St. Hedwig, offers a quiet place for relaxation. The park is an important part of the area’s history, providing a beautiful setting to appreciate local heritage.
Diamondback AC, Heating & Refrigeration
Your trusted partner in Canyon Lake for all HVAC services, where customer satisfaction and technical excellence are number one.