Castle Rock Building Supply

Castle Rock Building Supply We are a family owned and run building supply operating in beautiful downtown Castle Rock, WA. Building Supply and Hardware Store

05/05/2026

We have some NICE 1x4x6 foot cedar fence boards for $2 each. Get em while you can!!!

03/17/2026

Bring in your house, shop, pole barn or whatever plans and we would be happy to help bring your project to life. Need a contractor? We work with many quality builders who can get the job done. Give us a call at 360-274-8131 or email at [email protected].

12/30/2025

We will be closing at 3pm on New Year's Eve and closed on New Year's Day. Happy New Year!!!

12/22/2025

We will be closing at 1pm on Xmas Eve and gone thru the weekend. Merry Christmas!!!

11/25/2025

We will be closed Thursday thru Sunday for Thanksgiving. Have a Great Turkey Day!!!

11/06/2025

Starting Thursday, November 6th. Our weekday hours are going to be 7:30am-5:00pm. Saturday hours will still be 9am-1:00pm and closed on Sunday. Thank you everyone!

09/27/2025

Our new Milwaukee Tool display is set up and ready to go. We have power tools, hole saws, drill bits, oscillating blades, sawzall blades, Packout sets and more! Come check it out!!!

06/27/2025

We will be closed July 4th and 5th. Have a great Independence Day!!!

03/13/2025

We have or can get just about anything you need for your spring project. From lumber for your new deck to lawn and garden tools. We can even order lawnmowers if yours isn't cutting it anymore. 😀

11/21/2024

We will be closed Thursday the 28th thru the weekend for Thanksgiving. Happy Thanksgiving!!!

08/29/2024

We will be closed Saturday thru Monday for Labor Day. Have a great weekend!!!

Address

126 Huntington Avenue N
Castle Rock, WA
98611

Opening Hours

Monday 7:30am - 5pm
Tuesday 7:30am - 5pm
Wednesday 7:30am - 5pm
Thursday 7:30am - 5pm
Friday 7:30am - 5pm
Saturday 9am - 1pm

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