I used two contractors from home warranty for the heating issue. One said I need to change the zone panel without checking anything. The second guy said it is an airflow issue and he can’t help. Stephen from Diamond Blue Air is excellent in explaining about the airflow issue and he fixed it in no time. I will use them again in the future.

Stephen is highly knowledgable and really takes time to explain stuff when we got questions. He has been looking after our HVAC system for a year and we are planning to switch to DIamond Blue Air for our rental property too. Really good service and very professional. Would highly recommend to anyone looking for HVAC maintenance and repair.

Great customer service. The technician was able to come out a few hours within calling while other companies had a wait of over 2 days. Highly recommend

We are currently in the process of evaluating the various quotes from HVAC companies so I cannot comment on the end work just yet. However, I want to express my extreme gratitude to Diamond Blue Air for promptly returning my call and inquiry, as well as being on time (actually a little early). Mainly, I want to thank the tech, Stephen, who went through all our concerns, provided multiple different options and ideas to help save us money and headaches in the future. He went out of his way to go through every aspect of our complex commercial system and hear our concerns. He was professional and based on our time with him, would recommend this business to all!!

The Best in the Business! Stephen does great quality work and I highly recommend Diamond Blue Air!

Stephen is super knowledgeable and always try’s to do everything he can to get a system running. In the event it needs to be replaced he always try’s to give the best deal possible.

I recommend Stephen and Diamond Blue for all your HVAC needs. Speedy and reliable service without breaking the bank.

Unlike other companies Blue Diamond Air has not lost the true meaning of customer service. I use them for my primary and rentals. I work with Stephen every time. Customer service is in his DNA and if you want to get down Into the coils this guy will give you page numbers or product numbers out of a manual without opening a book.

Stephen at Diamond Blue Air exceeded all my expectations! His exceptional customer service and attention to detail truly made my experience outstanding. He went above and beyond to ensure that I found the perfect product, and his knowledge and expertise were invaluable. I highly recommend Stephen to anyone seeking top-notch service at Diamond Blue Air. Five stars all the way!