Comfort with Integrity, by Diamondback

Heating Services in Central Texas

At Diamondback A/C, Heating & Refrigeration, we don’t just repair or install heating systems; we deliver reliable comfort solutions that Central Texas families and businesses can count on year after year. Whether you need fast furnace repairs, a new energy-efficient heating system, or routine maintenance, our goal is simple: keep your home or business warm, safe, and comfortable with expert craftsmanship, top-quality equipment, and a commitment to your satisfaction.

Over 1,000 5-Star Reviews

Trusted by homeowners across Central Texas.

100% Satisfaction Guaranteed

We’re not done until you’re fully comfortable.

Upfront, Honest Pricing

Fair, transparent pricing with no hidden fees or surprises.

Diamondback AC Experts

From emergency repairs to system installations, we deliver reliable HVAC services that keep your home or business comfortable and efficient.

Furnace Repair & Service

Get fast, reliable furnace repairs and maintenance to keep your home warm, safe, and comfortable all winter long.

Heat Pump Repair & Service

Keep your heat pump running efficiently year-round with expert repair and maintenance you can trust.

Gas Furnace

Expert installation of high-efficiency gas furnaces designed for comfort, reliability, and energy savings.

Mini Split Systems

Efficient ductless heating and cooling solutions tailored to your home’s unique needs.

Radiant Heater Installation & Service

Comfortable, even heating with reliable radiant systems for long-lasting warmth.

24/7 Trusted Service

We’re always just a call away. Day or night, weekday or weekend, our team is ready to deliver fast, dependable HVAC service whenever you need it most.

| Financing Options

Comfort Today, Pay Later Financing Options

We understand that investing in a new HVAC system is a big decision. That’s why we offer flexible financing plans to make your purchase easier. Whether you need a replacement unit or a brand-new installation, our financing options help you stay comfortable without breaking the bank.

Benefits of financing include:

Don’t let cost stand in the way of your comfort. Apply online today or call us to learn more about our financing options.

See What Your Neighbors Are Saying

Areas We Serve

We proudly serve San Antonio, New Braunfels and surrounding areas within a 30-mile radius.

| SERVICE AREA

| Get In Touch

Need HVAC Service Today?

Call us or schedule online for fast, reliable service