Read our Testimonials

I can’t say enough good things about Del’s heating and air. They have always helped me out in bind. They are honest and know what they are talking about. They are not pushy and have only recommended the best solution but leave it up to me to make the decision. Amazing experience all around.

Always consistently reliable, timely and trustworthy…been using them for over a decade and they’ve consistently gone above and beyond every time. Highly recommend!

Refreshingly honest, knowledgeable & affordable A/C professionals – highly recommend their services, couldn’t ask for a better experience. Our A/C recently broke down over the weekend. I found Del’s via Google & called them based on the 5.0 reviews. Adan came in with another technician & spend nearly an hour making sure the diagnosis was accurate & to isolate the problem from 3-4 possible causes. Adan recommended several short-term & long-term options, as well as workarounds to save some money – definitely had our best interests in mind – very honest & respectful. We had to replace the thermal expansion valve, and Del (the owner) came in to fix it. He had the wrong part, and went back to the store to bring the right one. (A note here – a lot of times A/C technicians do this to charge extra, but not Del! He said that he didn’t check at the store & went back to replace the part at no extra charge.) What’s more, he even recharged some more freon (R410a) that was lost during the valve replacement at no extra cost. Overall we ended up spending around $620 for (diagnosis, 2lb freon recharge + thermal expansion valve replacement) – very very reasonable price & top-notch service. I will definitely call them again & hope their team of technicians & service level stay the same over time. Highly, highly recommended! Thank you Del & team.

1) They answered the call immediately! 2) They scheduled someone to come within 45 minutes on a Friday evening! 3) The service agent was courteous, knowledgeable, and skilled! 4) They fixed the issue within an hour! 5) They were fair and reasonable in the cost! This is a rare combination, I was grateful to find Del’s.

I have used Del’s Heating and Cooling service 3 times now. Every time the technician has been incredibly polite, knowledgeable and very friendly. They not only tell me the problem, but show me/point out what indicates the problem and how it should be working. I called them as a second opinion 9 months ago the first time, but they have been my number 1 call since then whenever anything goes wrong!

Great experience with Del’s team. Guys showed up on time. They performed a full swap of both the AC and furnace in just a few hours. Very friendly, efficient and professional.

Great people, great company!!! We have used Del’s Heating & Ac for over 16 years and we highly recommend them. They are friendly, trust worthy, skilled & knowledgeable. We have never had a problem with any of their work done on our AC/ Heating units. A++++

We called Del’s Heating and AC on a Saturday afternoon, and they fixed our air conditioner less than an hour later. They are the best!

Called them at noon on 4th of July. Our AC unit was fixed within 2 hours. Needed a new capacitor. These guys are fast, courteous and honest. Thanks!

I knew they had great service, but got three bids anyway on a total HVAC replacement (ducting and all). After all, the existing system was 17 years old. They were very competitive in their pricing and called me days in advance to confirm our appointment. They arrived at 7:00 am as promised and, boy, did they work their tails off. They said they would be done by the end of day and I was a little skeptical. However, they did what they said they would do and they were professional, courteous, and cleaned up after themselves. Probably the best experience I’ve had with a contractor in the last 10 years. By the time they were done on the coldest day in Austin so far, I was warm and toasty by sundown. A great job! Thanks, Del’s Heating & Air Conditioning.

For the second time (2 different units separated by a year)we have asked Del’s for service and have been extremely satisfied each time. The latest was yesterday (Jul 5th) after the A/C quit on the previous day. Received an early call back the next morning and a response in person at 8:00 am. These guys are good, respectful and knowledgeable. Although no one wants A/C problems, if it happens do yourself a favor and try Del’s. You will be pleased!

I emailed them from their website late on Sunday, they called me back within an hour to schedule an appointment for the following morning. The repairmen was on time, greeted me, and gave me a business card. Within a few minutes he diagnosed the problem and gave me a quote on the repairs needed. He fixed the problem and the AC unit has been working great. I highly recommend this company.