Here are some of our satisfied heating and cooling customers:


Dwight Miller and his team at D. Miller Mechanical, LLC were simply amazing! He gave us a detailed quote and we didn’t pay one cent more than he quoted. They showed up on time and completely cleaned up when they were done. It was a great experience and I would highly recommend them. – Mary P.

Dwight did an excellent job cleaning our air conditioner and installing a new humidifier. …Very polite and didn’t overcharge us like some companies would…also very quick but thorough. We will use him as our ac/heating person as long as he is in business! – Aimie T.

Very helpful in ways to get the most out of our unit and tips on controlling air flow…Would highly recommend to anyone! – Sherry L.

Very responsive, considerate, and courteous…Do not hesitate to call upon his service. – William K.

Dwight Miller and his crew was probably the best experience that we have ever had with air conditioning and furnace installation. They were professional, did everything in a timely manner, and everything was cleaned afterward…The price was the best that I got out of a total of 4 appraisal[s] I would recommend them to anyone looking for professionalism and value. – Dennis G.

Courteous and honest… – Diane & Don S. 

Everything was done efficiently and professionally. I am very critical of the tradesmen I hire since I was in the building trades for 20 years. Dwight and his workers get an A+. Thanks Dwight! – Gary L.


Read more of our reviews and see why awarded us their Top Rated Professional achievment!