Reviews of local pros in Seguin, Texas

4.8 based on 349 reviews Back to the listing
    5

    Rance Carroll , the tech, was very knowledgeable and kept me informed at all times. Great service and good pricing.

    5

    Very professional and scheduled us first job the next morning even though we called at 445pm on a Friday. Took time to explain all options. A/C is working great! THANK YOU!!!

    5

    Update:
    Still giving them 5 stars but cannot continue to throw thousands yearly into a system that stops working. If you have a system that needs a major part, do yourself a favor and just buy a new system, like I should have. I'm going to have to use window units, as they are cheaper to replace and even though they run up your electric bill, at least they cool while doing so. $250 electric bill for a system that never shuts off because it never reaches the set temp.
    J. Swank

    I just want to give a shout out to Diamond Air - A/C & Heating Services.
    This company treats you like family, the good kind of family! 😆
    They get the job done, no matter the issues.
    They do what they can to save you money or get the best/longest warranty they can.
    They work with you to make sure that anything that has a warranty is covered.
    They help with financing that has great options.
    Their technicians are top notch and completely trustworthy. I would trust them with a house key.
    All of them are kind, compassionate, trustworthy, highly knowledgeable, and prompt.
    I wouldn't go with another company, even if they give the original install for free.

    Thank you so much, Diamond Air! ❤️🙏👏

    5

    Diamond Air always does great work! They have always been able to take care of me, with hardly any wait time.

    5

    Diamond Air always has exemplary service. They are fast, thorough, honest, and fairly priced.

    5

    Compressor stopped working around midnight Saturday night. They showed up and had me back to normal by 2:00 on Sunday. Great friendly service as usual. Thanks

    5

    Wow!!!! We called in a paranoid state- our dtrs and son in laws ac stopped working and we were worried about them and our grandchildren…I called spoke w Chelsea and bam !!! They showed up early and got their ac going!!! Now this is what I call excellent service on a Sunday!!!
    If you need ac repair-PLEASE GIVE THESE GUYS A CALL!!!
    Thank you all so much for helping us!!!

    5

    Rance arrived on time and was very friendly and courteous. Best of all, he fixed the problem with my hvac fan.
    Thank you Rance and Diamond Air!

    5

    Very good service. He explained what they were going to do & then did it. Also were neat & cleaned all the area. Thank-you for quick service.

    5

    Rance and the other gentlemen were very professional and courteous! I'd recommend Diamond Air to anybody!

    5

    Diamond Air is my family's go to for HVAC needs. Called the office to schedule a tune up before winter, got scheduled for that afternoon. Technician arrived on time & did an amazing job. He even made sure my drain lines were free & clear of any debris.

    5

    Rance was awesome! Always polite and explaining the services he's gonna perform, how it would help me and backs it up with reviewing the Gold plan (which I'm a member). Thank you for employing such a great technician?

    5

    Wanted the two thermostats replaced with wifi type. Ordered them one day and were installed the next day. Techs arrived (on time, as they said) and put on their shoe slippers and installed the wifi type. Set up the entire programming on my cell phone. Cleaned up the areas and left. Very courteous and professional. Could not have asked for better service.

    5

    Nathan is an expert at his trade. He’s always been able to diagnose and fix the issue. I’ve recommended him to everyone I know!

    5

    Thomas was great, efficient and professional. All work I've ever had done with Ducting Air Conditioning has been top notch.

    5

    Nathan and Tommy did a great job fixing out air conditioning in the middle of the summer. We have been customers of Ducting A/C for almost 10 years now!

    5

    Nathan installed our Ac/heat pump for our builder. That was 12 years ago. With yearly maintenance checks we are very please with Nathan. Would not have anyone else!

    5

    Nathan and his crew are very knowledgeable and professional. They take great pride in their work. Do not hesitate to call on them for your heating and air conditioning needs.

    5

    We thought our condenser was a goner. & we were preparing for the worst. Called our trusted Tri-County this morning & Kendall came out just now to find it was only a reset button. Thank you!!

    5

    My air conditioning unit started leaking after 9 years of Texas heat and I was forced to get it replaced. I researched numerous industry providers and "Tri-County A/C " here in Seguin offered the top rated replacement with the best warranty available. They installed an American Standard unit in 1 day and made this frustrating process from start to finish "easy- peasy!" 5 ⭐⭐⭐⭐⭐ company and staff. Thanks for providing such a great experience

    5

    I have been a customer of this great company for over a decade and they are always dependable, reasonable and friendly! I came home from being away for a weekend to a house that was HOT!.
    I called Tri County A/C. Monique sent Kendall over to diagnose the problem, he fixed it and had me back with cool air in less than an hour. From the time I called. On a Friday afternoon. That’s the service with a smile part. I won’t go anywhere else. Thank you, Monique and Kendall!!