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At Diamondback Mechanical Group: AC, Heating & Refrigeration we strive for 100% satisfaction in everything we do. We value your opinion and invite you to tell us and others about your experience with us. Please take a few moments to tell us what you think by leaving us a review here on our website or social links.

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Read what other customers have said about us.

Reviews of Diamondback Mechanical Group: AC, Heating & Refrigeration


(Based on 6 rated reviews)


Product or service reviewed: Check System and Recharge Freon

Technician: Paul

As a business owner myself, I know how important quality service and a fair price are to maintaining a successful operation. I've known Chris for a long time and his work ethic, honesty, and professionalism have always been of the highest caliber. You know you're doing something right when the company you build and the people who work with you have the exact same character. I had a problem with my AC freezing up.... made the call to Diamondback.... Paul came out to my house and fixed the problem super fast. Paul was knowledgeable, professional, and thorough.... great experience.... great service.... and a very fair price. Diamondback is a quality contractor.... top to bottom.

Tab Baker
San Antonio, Texas


I was out of state, with my wife and babies at home. My wife called saying the A/C wasn’t cooling the house. Friday. 5pm. Nope, that didn’t stop Diamondback from making a service call! They were out to my house IMMEDIATELY! I will never use anyone else! Thank you guys again for all that you did to get us back up and running!

Zach Riser
La Vernia,Tx


Product or service reviewed: AC yearly service / maintenace package purchased

Technician: Thomas

Chris is amazing and listens closely to your requests. Works hard to ensure the best care is given to his customers. Service techs are very kind, understanding, knowledgeable and helpful.

La Vernia, TX


Product or service reviewed: service and repair on unit

I love these easy to work with and fast!

John New
La Vernia


Product or service reviewed: Replaced a Mitsubishi Mini-Split

Technician: Thomas, Tyler

The team at Diamondback provided excellent response time from receiving my initial phone call, to determining the issue and providing options for a solution, to coming out and solving the problem. We appreciated the professional service and were very pleased with job the technicians did onsite (I just wish I remembered their names!). We signed a service contract, so we will definitely use them again!

Rachel M
San Antonio, Texas


Product or service reviewed: AC Repair

My family and I had recently moved from Wyoming to the La Vernia area. So needless to say it was challenging to find someone that we knew to work on our AC unit when it broke down on the weekend in the middle of 95deg weather! I was given Chris' contact information and reached out to him, he was extremely helpful and had a service tech along with Joseph out to my house first thing in the morning the following day. Joseph showed up, diagnosed my problem within minutes and started tracking down parts to make the repair. The folks at DiamondBack had me up and running within hrs after contacting them and my family and I will be forever grateful for their service. When it comes to Air Conditioning work, I would highly recommend Chris, Joseph and the amazing team at DiamondBack. These guys are very professional and have great team working for them! Thank You DiamondBack! -Dusty Ratcliff and Family

Dusty Ratcliff
La Vernia, TX