Stand up guy! Came out next day (and on a sunday!) Without the OT rates fixed the problem quickly and explained it well along with a few tips to maintain my older (almost 20 yrs old) unit! Will be using him forever (his dog is awesome too!) Very reasonably priced you probably wont find a lower rated hvac guy

Best thing I ever did was find DZ... A quick check through neighborhood postings and listings put Dave at the top of the list when we had an air-conditioner emergency. He was there for us immediately with helpful questions and suggestions. It wound being bad enough we needed someone to come out, and he was here before we knew it. Identified and fixed within 10 minutes. Thank you Dave and DZ Comfort Cooling and Heat, couldn’t have done it without you!!!

I called and went into voicemail but my call was quickly returned and I was seen immediately. This guy has integrity that is not seen anymore.I called another company (Austin Air Conditioning Inc.) and they gave me a quote for $4500.00 to fix my AC unit (the same one the year before they charged me $1500 to change a coil that they swore would fix my issue.My neighborhood has a Facebook page where people give and ask for recommendations. So many of my neighbors suggested DZ heating and cooling that I decided to give him a try.Dave fix the issue for only $750.00. Dave I want to say a big thank for being honest and fair and not taking advantage of people. You have my business for life.

Dave from DZ Comfort Cooling & Heat responded to our inquiry and fixed our problem with in one hour of calling him. The same problem at a previous home cost us $300. Dave charged us $160. His prompt response to our dilemma and highly competitive rates are not the only amazing aspects of our experience. His honesty, humility and ability to explain the issue in layman terms is rooted in a passion for his profession. The fix took less than 20 minutes but we will remember this experience for years. Thank you Dave!