News & Insights — Green Building
What our Clients are Saying
“We are repeat customers who demand high quality, high touch and tight timeframes of the large scale remodel projects for our Corvallis sorority. GCCI was also our go-to for the unexpected ... we received exceptional service to get the house livable in just over 2 week's time.”
Jen Humcke, Alpha Phi, Corvallis
See the Sorority Basement Remodel project
“Carl’s house avoids 19 tons of CO2 every year compared to a code house. If all houses throughout the entire United States did that, it is possible to slow down carbon emissions to the point that we can slow down global warming and eventually, hopefully, reverse it.”
Jan Fillinger, Architect
See the Craftsman Custom Passive House project
“To everyone at G. Christianson- thank you! We have loved working with every one of you on our "new" house. It is all perfect and you made it so. We are enjoying it very much. Anna- we could not have had a better Designer than you. You were amazing all the way through!! We love our new house. ”
Mark & Tammy Manning, via handwritten card
