Best System Design in Anchorage AK

Upgraded water heater to 75 gallon unit. Met w/Joe to review work and was great to work with. He was clearly knowledgeable and answered all my questions while also spending some additional time helping me review existing heating system and answer related questions. They were able to work in the water heater install the very next day with install being more professional looking than existing. I've used Diamond before to install a furnace and garage heater and they continue to impress. Will definitely use again!

As always Steve Tuttle did a great job for us. Steve repaired our leaking Di-Electric coupling on our hot water tank. Cleaned up the area and departed for his next assignment. Steve is a great employ for your business. Thank You, Roy Stoddard

Intelligent Design was a recommendation from my realtor, and we will definitely be using them again! They did great work and were professional, friendly, and efficient.

The technician was on time, diagnosed the problem correctly and quickly. Made some calls, drove to get the part and came right back. Installed the part and now we have heat in our home again. One thing I really appreciated was, even though my heating system is 15 years old, he didn't try to scare me into buying a new one. He said it is working fine and to keep using it till it dies. And he was reasonably priced.

Best in town

Had Aron come out and put in a water heater and do some repairs last week. It was awesome to chat with him about the trade, life, etc while he worked. Really great guy, very knowledgeable in his profession, honest, and willing to share tips and advice freely. I will be using circle again in the future.