Since 1986, we have completed more than 2,000 building and remodeling projects in Corvallis and surrounding areas.

G. Christianson Construction uses advanced framing techniques that reduce the amount of wood needed and increase insulation while remaining structurally sound. On our new projects we use raised heel trusses to increase attic insulation near the edges of your roof. On our remodel projects we air seal penetrations in the walls we have opened, and our designers use passive solar design best practices.

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

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“The highlight of the job, “Coming in and finding the job done and done right!””

Debby Gerdes, Corvallis

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“Bill and Tammy were very happy with our work on their home in Corvallis, so when they bought their home in Philomath, they asked us to create a special Guest Suite for them.”

Carl Christianson, Owner

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