HVAC Company in San Antonio, Texas

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

San Antonio’s trusted HVAC service provider is here to ensure your home and business are perfectly climate-controlled. Our expert team delivers quick, efficient solutions for all your heating, cooling, and ventilation needs.

| Comprehensive Solutions

Our HVAC Services

We’re committed to providing comprehensive HVAC services to meet every need in San Antonio.

Effective AC and dryer duct cleaning for fresh air.

Keep your AC efficient with our reliable tune-up.

Expert AC installation and replacement for cool comfort.

Dependable AC repair to keep you cool and relaxed.

Trustworthy boiler repair to keep you cozy always.

Dependable furnace repair to keep you warm always.

Reliable heat pump repair to keep you comfortable always.

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Dependable AC Service and Repair Provider

In the heart of San Antonio, where the heat can be relentless, having a reliable AC is essential. We offer expert repair and maintenance services to keep your space cool and comfortable, prioritizing quick response times and lasting solutions.

Reliable 24/7 Emergency Services

Our team is ready around the clock to address any HVAC emergencies, ensuring you’re never left in the heat or cold.

Client-Driven Solutions

We provide energy-efficient HVAC services that not only enhance comfort but also address the specific needs and concerns of our clients.

Expert Maintenance and Repairs

Regular maintenance and timely repairs extend the life of your HVAC systems, ensuring peak performance all year round.

We Offer 24/7 Emergency Services

Don’t let HVAC troubles keep you uncomfortable. Reach out to us for dependable and efficient service.

550+ 5 Star Reviews

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Mark Buainain profile picture
Mark Buainain
0 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5
They are good company and I love working with them every year. Matt and Ian are great people so is the owner. Thanks, Mubark.
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Michael White profile picture
Michael White
4 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5
Friendly customer service and technician are professional and complete their job with exceptional quality.
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Jose Perello profile picture
Jose Perello
24 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5
My experience with DIAMONDBACK was excellent.They were honest, efficient and friendly. I recommend them.
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ricardo munoz profile picture
ricardo munoz
25 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5
They worked with me to come out on a date/time that was more convenient for me. The gentleman that came out called in advance to let me know who he was and that he was on his way. He showed up on time and did a professional thorough job.
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Greg White profile picture
Greg White
49 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5
Chris was very knowledgeable and efficient. He kept me up to date with my project at all times
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Ken Radomam profile picture
Ken Radomam
57 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5
Technician was exceptional, knowledgable and very easy to work with. Would highly recommend this company.
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Dorcas Branecky profile picture
Dorcas Branecky
59 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5
Technician Ian came out and was extremely courteous and so helpful. He took his time explaining everything and resolved our issue. Great customer service!
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Derek Smith profile picture
Derek Smith
59 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5
We use Daimondback for our primary home. Daniel was great! He performed our HVAC inspection for our new property and we will use them again. I highly recommend!
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Jeffery. Esparza profile picture
Jeffery. Esparza
59 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5
Very professional and informative
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Carol Rettele profile picture
Carol Rettele
67 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5
Always delivers and service technicians are knowledgeable and respectful!
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Just a Dad profile picture
Just a Dad
77 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5
Quick response time, extremely knowledgeable, friendly service. Put a call in for an electrical issue on a down A/C unit. Chris arrived within 2hrs, and quickly put my wife at ease. Thank you for being there when we needed.
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Ken Journey profile picture
Ken Journey
78 days ago
Google star 1Google star 2Google star 3Google star 4Google star 5
Dillon from Diamondback did an excellent job! He was prompt, professional, and informative. I signed on to their Gold Service Plan.

| Service Areas

Serving San Antonio, Texas and Surrounding Areas

San Antonio, Texas, is a large and diverse city known for its historical landmarks, cultural sites, and urban life. The city offers a unique blend of historic and modern attractions, making it a dynamic place to live and visit. Residents enjoy the city’s cultural diversity, entertainment options, and strong community ties.

The Alamo

The Alamo is one of the most famous landmarks in San Antonio, Texas. This historic site was the location of a pivotal battle in 1836 during the Texas Revolution. Today, it serves as a museum and memorial, attracting visitors from around the world who come to learn about Texas history.

San Antonio River Walk

The San Antonio River Walk is a renowned network of walkways along the banks of the San Antonio River. It is lined with restaurants, shops, and cultural attractions, making it a popular destination for both tourists and locals. The River Walk offers a fun way to experience the city’s atmosphere.

San Antonio Missions National Historical Park

The San Antonio Missions National Historical Park includes four of the five Spanish missions built in the early 1700s. These missions, including Mission San José, offer a glimpse into the early history of San Antonio and have been designated as a UNESCO World Heritage Site.

Diamondback Air Conditioning, Heating and Refrigeration

Diamondback is a locally owned and operated HVACR company based in San Antonio, 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.

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