I have worked with Mike for almost a year now and he is great to work with. He always has a holistic approach to all issues. If you are looking for a company to maximize your energy efficiency with a low environmental impact, Passive House will exceed your expectations!

I have been so impressed by Mike and PHIUS. They arent just a leader in their industry, they are the pioneers. If you are in the building industry and interested in getting certified or learning how to build with maximum energy efficiency PHIUS is the place to go.

I love what they are doing at Passive House. Its useful, conscientious and considerate of our future.

Customer service, responsiveness, and communication are the nightmares. If you have an issue, it takes several weeks for them to first respond, then resolve! I never recommend working with them!

Terrible communication!! It takes more than one month they respond to your email or call. I sent my request more than 6 times and haven’t received any answer yet. I don’t know how they are surviving in US!!

Fantastic team!