HVAC Company in Nixon, Texas

From installations to repairs, we are your one-stop shop for your HVAC unit.

Nixon, Texas, can count on us for exceptional HVAC services, ensuring your indoor climate is perfect all year round. Our local experts provide fast, reliable solutions to keep your home or business comfortable.

Nixon, Nixon, TX HVAC Solutions
Nixon, Nixon, TX HVAC Solutions

Dependable AC Service and Repair Provider

Experiencing HVAC issues in Nixon? We’re here to help. Our team quickly addresses and resolves your heating and cooling challenges, ensuring you stay comfortable no matter the weather. With our professional service, your satisfaction is guaranteed.

Nixon, Nixon, TX HVAC Solutions

We Offer 24/7 Emergency Services

Our HVAC Services


Our full suite of HVAC services is designed to meet every need, ensuring your systems are efficient and reliable.


Indoor Air Quality Improvement

Our air quality services are tailored to ensure a clean and healthy environment in your Nixon home.


Smart Thermostat Installation

Upgrade your home with a smart thermostat for enhanced comfort and energy savings.

Regular HVAC Maintenance

Protect your HVAC investment with our comprehensive maintenance plans, designed for longevity and peak performance.

Heating System Services

Stay warm during the colder months with our efficient and reliable heating system services.

Air Conditioning Maintenance and Repair

Keep cool in Nixon’s heat with our top-tier AC maintenance and repair services.

Ductwork and Ventilation Services

Improve your home’s airflow and quality with our expert ductwork and ventilation solutions.

550+ 5 Star Reviews


Fast, reliable service. They explained the work while they were doing it and got us back in business quickly. Price was reasonable and they were able to come out in just a few hours. Won’t hesitate to call them again!”

Joel Wetzsteon

My experience with Diamondback was wonderful! From the receptionist/scheduler, Tina, to our technician, Paul, our service was prompt, friendly and professional! 5 stars from this homeowner!”

Jessie Silvers

I called and got a friendly and prompt response. They listened to our problem and current situation and we’re accommodating to both! The technician was very polite and professional! He was up front with us about the situation and the cost and wasn’t pushy about what we should do. He gave us the information and let us make our own decision. We will definitely use them again!”

Jessie Silvers

Diamondback Air Conditioning, Heating and Refrigeration

Diamondback is a locally owned and operated HVACR company based in Nixon, Texas. Whether it be refrigeration, heating or cooling systems, our trained technicians are more than happy to provide the best service for our customers. All our installers and technicians are trained on a regular, on-going basis so that we are prepared for any situation.

457 County Rd 347, La Vernia, TX 78121

(210) 409-7271


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