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Comfort with Integrity, by Diamondback

Air Conditioning Services in Central Texas

At Diamondback A/C, Heating & Refrigeration, we don’t just provide air conditioning services; we build lasting comfort solutions that Central Texas families and businesses can rely on. With every service call, our goal is simple: create cooler, cleaner, more efficient spaces using skilled craftsmanship, premium equipment, and a genuine commitment to your satisfaction.
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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 small decals to large monument signs, we create professional signage that gets results.

AC System Cleaning

Improve AC efficiency and safety with professional cleaning. While we don’t provide dryer duct cleaning, it’s key for home safety.

  • Clears lint and debris
  • Improves internal airflow paths
  • Lowers overheating risk
  • Protects vent pipe integrity
  • Reduces system blockages
  • Supports consistent output
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AC Service & Tune-Up

Keep your AC running efficiently, cut energy costs, and extend system life with regular tune-ups.

  • Balances refrigerant levels
  • Calibrates thermostat response
  • Checks fan rotation
  • Inspects blower motor
  • Secures wire connections
  • Tests coil airflow
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AC System Install or Replace

We install and replace AC systems, ensuring comfort, efficiency, and reliable performance for your home.

  • Aligns outdoor unit
  • Connects refrigerant lines
  • Installs indoor coil
  • Removes old system
  • Sets drain lines
  • Tests full startup
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Air Conditioning Repair

Fast, reliable AC repairs with honest diagnostics to restore cooling comfort when you need it most.

  • Fixes cooling failures
  • Repairs refrigerant leaks
  • Replaces faulty capacitors
  • Resets breaker connections
  • Restores fan speed
  • Solves compressor issues
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Whole House Air Purification

Breathe cleaner air with whole-home purification systems that reduce allergens, dander, and airborne irritants.

  • Adds UV treatment
  • Connects to HVAC system
  • Covers all vents
  • Filters airborne particles
  • Installs inline purifier
  • Uses carbon filtration
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Friendly Scheduling, 24/7

We’re here whenever you need us. Whether it’s the middle of the night or a weekend afternoon, our team is ready to get your comfort back on track. Call now for emergency service or to book the next available appointment.

Call Now: (210) 409-7271

| 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:

  • Quick and easy application process
  • Affordable monthly payments
  • Flexible terms to fit your budget
Don’t let cost stand in the way of your comfort. Apply online today or call us to learn more about our financing options.
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Areas We Serve

We proudly serve San Antonio, New Braunfels and surrounding areas within a 30-mile radius.
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Need HVAC Service Today?

Call us or schedule online for fast, reliable service
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Call (210) 409-7271