126 Huntington Ave North
Castle Rock, WA 98611
Phone: 360-274-8131

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Welcome to Castle Rock Building Supply.  We look forward to serving

you in 2020!


We are proud of our reputation for excellent customer service and trusted brands in home improvement. We have or can order just about anything you need for your building project. Come visit us and experience the quality products and old fashioned service you deserve!

Hours of Operation:
Mon-Fri: 7:30 - 5:30
Sat: Temporarily Closed
Sun: Closed