A+ Derr Heating & Cooling

He did a very good job. He was friendly and pleasant to talk to. He asked me if I wanted to renew my service plan but he wasn't pushy.

My technician, Alan Alston was exceptional.
He arrived on time, was polite and professional in every way. Alan’s diagnosis of the problem was spot on and he had my HVAC system up and running quickly.
Thanks for the heat.
I definitely recommend

Lafonzo was phenomenal! Friendly, courteous, and very professional. Found the issue quickly and took care of it. Greatly appreciate it!

Jon was very professional and courteous. Took time to explain what he was doing and why

Great service, professional and responsive. Also, my furnace and installation was $2,000 less than two other major competitors. The techs were on time , courteous and respectful of my home.

Lorenzo was our technician that came for the maintenance checkup. Lorenzo was on time, courteous, friendly and very professional in his job. Highly recommend this company for HVAC.

They were very thorough in checking for any concerns or safety issues. They spent extra time to double check these things, and caught a few things that needed taken care of.

We appreciate the care and feel safer in our home because of that!

They were also very kind and interactive with our kids (who wanted to see what was going on!)

Both Chad and Josh were OUTSTANDING! THEY WORK SO FAST I THOUGHT THERE WERE THREE OF THEM. I could not have asked for anything more.

Austin Bundy was so professional and very knowledgeable about his work and experience. Having him as my maintenance guy I am in good hands. Thank you Austin

Mark the technician was very professional and made sure I had no questions prior to his leaving. While I had to wait for a part, he assured me they would contact me to set up a time convenient to me in order to install the part.