Diamond Air is a air conditioning repair service serving Seguin, Texas and the surrounding area.
Services Offered
A/C preventive maintenance
A/C system maintenance
A/C system repair
Cleaning
Ductless heating & A/C services
HVAC duct & vent cleaning
HVAC duct & vent installation
HVAC duct & vent repair
HVAC system maintenance
Heating system installation
Heating system maintenance
Heating system repair
Install AC
Install thermostat
Installation
Repair HVAC
Thermostat repair
A/C System
Customer Reviews
Recent Reviews
Darrell Hunter 3 months ago
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.
Jim Krumnow a month ago
My AC went you last night and of course I thought the worst as I work from home and have a wife, 4 dogs, and 3 cats and today was supposed to be one of the hottest yet. I got a hold of Ben and he was just the most sincere caring person you could meet on the phone. He told me he would check and call me back and he did and then I got a call from Blaine letting me know they would show up in about 2
Anita T 6 months ago
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?
Daniel a month ago
well, this review is about the same as all the others !...that is, diamond air is fair , professional , and committed to excellence !...i had a recent all new hvac system put into a house ---reasonable prices, excellent value , and the owners very quick to answer any questions ..i also had repair work done previous times , and never was there a "hard sell" , just a simple "when your ready to get t
Barbara Trost 3 months ago
Rance and the other gentlemen were very professional and courteous! I'd recommend Diamond Air to anybody!
Cassie Huck 3 months ago
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.
Michele Gold 2 weeks ago
Definitely a service company you can trust! Very respectful of you and your home, reliable, professional, and educate you about what’s going on with your system!
Maureen Ringer 6 months ago
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!
This listing for Diamond Air in Seguin, Texas is compiled from publicly available business information.
How we source this information
Business details — services, hours, and contact information — are gathered from public online business profiles and the company’s own website where available.
Reviews & ratings
Ratings and review content reflect publicly available customer feedback and are attributed to their original authors.