Testimonials

Arnold has been servicing our A/C system (3 units) every year for 26 years. He is reliable and professional and his experience is unmatched. He does a thorough system check each time and our original units lasted far beyond that of our neighbors. Our original units lasted approximately 18 years. They don’t come better than Arnold at A & Z Heating & Air Conditioning. His son Zachary is following in his footsteps and has a great example in Arnold to learn the business and how to best serve the customer.

What an amazing experience! I had explained that I had a bad experience with A#1 air and he came over and took care of the heating issue without trying to over sell me. Super nice and I highly recommend this company!

Arnold is awesome! Dhis professionalism is top knotch! He inspects his installation crew’s work and makes sure it is done properly. Can’t say enough great things about him …outstanding!

Arnold and his crew were honest and professional. They booked us quickly and completed the job efficiently at a fair price. Highly recommended.

We have used them for a couple years now and they have always been timely and very fair on their maintenance and repairs.

Arnold and A&Z are the best in the business! He has been repairing and maintaining our home equipment for more than 15 years. Trustworthy professional, always finds what is wrong in no time. A++++

Arnold Ortega from A&Z Heating and Air Conditioning is quite simply AMAZING! He’s been bringing my AC back from the brink for about 12 years now. I would NEVER trust anyone else with my system—there’s just too many hucksters and weasels in the AC repair game in the DFW area. Do not waste your time with anyone else. Mr. Ortega is the epitome of integrity. That’s extremely rare in the Dallas area. I left a message for him and was contacted within minutes. He even came out to my house to diagnose and repair my outside unit’s fan motor the SAME DAY. I cannot imagine one of those other companies being that service oriented. Mr. Ortega’s been working with HVAC systems for 30+ years. He gets right to the root of the issue and gets it taken care of, fast. I can’t say enough great things about him, except that I don’t EVER want to call anyone else.

He was very respectful when he came to my house.Very nice cordial.Got everything doneTook the time out of his busy day on memorial weekend. To come and make sure my family was fixed an our A.C was running. Recommend him a hundred percent of the time.

Arnold Ortega was great. Very knowledgeable and efficient. I highly recommend him.

Highly recommend A & Z! 👍 Arnold explained the problem, explained the solution, + was professional, courteous and got the job done!