“Hunter and Mike did a superior job cleaning and checking my HVAC system today. I was notified they were on their way, they arrived on schedule, and clearly explained what was done , including pictures and videos of the equipment internals.
Kudos to both!
I highly recommend Design Flow to others.”

- Roy S.

“Brian came out after hours and stayed until we were completely satisfied. We have been with Design Flow since 2019. We are very satisfied with their professionalism.”

- Ginnie T.

“I would definitely recommend Design Flow for maintenance and repair, especially for geothermal systems. Both Service Engineers working on our unit were courteous, professional and did a great job! 5 stars!”

- Catherine H.

“Mike, Hunter and Cody did a great reviewing the heating system on my Geothermal units installed over the summer. They were knowledgeable, professional and on time.”

- Stephen K.

“The Design Flow team is not only incredibly knowledgeable but also very honest. They all really know their stuff! Brian and his crew have taken care of our units for many years and saved me countless times whenever I’m in a pinch. I can’t say enough great things about this company. They’re all so great my whole family uses them! Highly recommend if you’re in the market for a new HVAC company.”

- Amanda D.