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Now Delivering Air Filters Directly to Your Home

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Keep your system running smoothly with our
Service Agreements
and save money while you’re at it.

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Our expert technicians are ready to
Fix Your Air
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Integrity is our main priority! 

Proudly serving La Vernia, San Antonio and the surrounding communities

Diamondback Mechanical Group: AC, Heating & Refrigeration is dedicated to providing the best possible solution for your home or business. You can count on us to provide you with a system and solution that fits your unique needs and since we've installed many systems in this area, we've earned a reputation for doing the job right the first time.

Our Products

Diamondback Mechanical Group: AC, Heating & Refrigeration Products

As a Day & Night® dealer, with a wide variety of products to choose from, we can keep your family healthy and feeling comfortable all year long. We carry a complete line of indoor comfort equipment with innovations that raise the standards of comfort and reliability, including air conditionersheat pumps, gas furnaces, programmable thermostats, humidifiers, ductless split systemsboilersair cleaners, ultra violet lights, ventilators and zoning products. Let the experts at Diamondback Mechanical Group: AC, Heating & Refrigeration help you customize a solution that's right for you.

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Our Services

Diamondback Mechanical Group: AC, Heating & Refrigeration Services

We are service professionals! As licensed contractors and specialists in the field of heating and air conditioning, we have the tools, the equipment, and the experience to keep your equipment running smoothly all year long. If it is emergency service that you need, we are available to assist you! To help reduce service emergencies, we offer service agreements to keep your comfort system running at peak performance.

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We service and repair all brands including:

  • Day & Night
  • Mitsubishi Electric
  • RGF
  • Honeywell
  • Fast