The Lumber Number: 360-424-9073

Supplying building materials to Skagit, Whatcom, Snohomish, Island Counties and the Rest of the World for Over 30 Years

Considered one of the most complete Lumber Yard/ building material stores in Skagit Valley, Mount Vernon Building Center stocks high grade lumber including cedar siding, cedar decking, cedar trim, pressure treated decking, pressure treated beams, pressure treated plywood, Pressure treated dimensional lumber, Pole barn timbers, Marine plywood, MDO plywood, ACX, CDX plywood, Birch, Maple, Cherry, Oak, Mahogany plywood’s, Hardwood Decking, Clear Fir, Hemlock, oak mouldings and millwork.

Our construction lumber consists of 2 x 4 thru 2 x 12 Douglas Fir and 4 x 4 thru 6 x 12 Douglas fir timbers. Do you need lumber over 20’ long or timbers over 30’? No problem, we have the resources. Custom cut lumber and timbers are available upon request. If it can be cut we can obtain it. Mount Vernon Building Center can also provide any type and style of door you may need from hollow core interior prefinished doors to 1-3/4” solid oak, birch, maple or panel doors for exterior use. Custom size doors not a problem. We offer free deliver in most cases for any of your building material purchases from doors to lumber. Don’t be fooled by the low prices at the big box stores. Low prices mean low quality in both product and service. We can supply your lumber / building material needs at very competitive prices with high quality goods. And our products always come with a 100% money back guarantee. If you are not happy we aren’t either.