HVAC Company in Smiley, Texas

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

Smiley, Texas, enjoys the comfort and reliability of our comprehensive HVAC services, ensuring your space is cool during the summer and cozy in the winter. Experience the difference with our dedicated team today.

Smiley, Smiley, TX,HVAC Solutions
Smiley, Smiley, TX,HVAC Solutions

Dependable AC Service and Repair Provider

Combat the Smiley heat with our expert AC service and repair. We understand the importance of a functioning AC system, offering quick diagnoses, effective solutions, and unparalleled customer service to restore your comfort fast

Smiley, Smiley, TX,HVAC Solutions

We Offer 24/7 Emergency Services

Our HVAC Services


Serving Smiley with pride, our HVAC services are designed to meet all your heating and cooling needs efficiently

Indoor Air Quality Improvement

Protect your indoor space from pollutants and allergens with our advanced air quality improvement services.

Smart Thermostat Installation

Modernize your HVAC system with a smart thermostat for enhanced comfort and energy savings.

Regular HVAC Maintenance

Avoid the inconvenience of system failures with our preventative maintenance services.

Heating System Services

Keep the chill at bay with our reliable heating system services, ensuring you stay warm when it matters most.

Air Conditioning Maintenance and Repair

Ensure your AC unit is in peak condition with our maintenance and repair services, keeping you cool all summer long.

Ductwork and Ventilation Services

Improve your HVAC efficiency and air quality with our professional ductwork and ventilation services.

Smiley Choice for HVAC Reliability


“I had a receptacle installed on my outdoor fuse box. When I called Diamondback, they prepared a same-day estimate that was not only reasonable but, were able to schedule installation within just a few days.
While they arrived only few minutes late from the scheduled time, Jesse called me a head of time and let me know they were going to be a few minutes late and gave me a projected time of arrival. This kind of professionalism goes a long way in my book. When they arrived both Jesse and Keenan were professional and quickly completed the job. Thank you for a job well done. I will definitely use Diamondback in the future.”

Jeff H

I called Diamondback because I was concerned about my ventilation. I was able to get a same day appointment fast! The technician, Paul arrived earlier than expected, which I was grateful! Paul identified the issue and explained everything in detail. I was impressed with the service and signed up for the maintenance plan. Now, I feel secure knowing my HVACs will be serviced routinely and efficiently.”

Jane W.

Built a new home in 2019 and Diamondback was one of the few things that worked well from the original contractor build. They are professional, responsible and attentive to details. I renew my contract yearly due to these traits.”


Diamondback Air Conditioning, Heating and Refrigeration

As the leading HVAC provider in Smiley, TX, we are committed to delivering quality service and ensuring your comfort and satisfaction.

457 County Rd 347, La Vernia, TX 78121

(210) 409-7271


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