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Our company offers comprehensive siding services designed to protect and enhance residential and commercial properties. We specialize in fiber cement and cedar siding, as well as waterproofing and dry rot repair. With over a decade of experience, we are committed to delivering dependable results. Being licensed, bonded, and insured, we ensure every project meets professional standards and client expectations.

As a locally operated siding company serving Granite Falls and Snohomish County, we specialize in high-quality exterior siding installation, replacement, and repair. Our offerings include fiber cement siding, cedar siding, waterproofing solutions, and dry rot repair. We maintain full licensing and insurance while focusing on craftsmanship, detail, and clear client communication from start to finish.

We offer expert siding installation services built specifically for the Pacific Northwest environment. Since 2011, our family-owned business has provided consistent quality through direct project supervision. We are a James Hardie Preferred Remodeler focusing on reliable siding systems. Our installations emphasize moisture control, proper flashing, and craftsmanship that supports lasting exterior integrity.

Alpine is Washington state’s leading Exterior contractor company and a Preferred™ supplier of James Hardie® brand siding. Alpine is also an Elite Preferred™ installer of James Hardie® brand siding and recommended as a leading installer in the pacific northwest; directly on the James Hardie website. Installing siding in the Whatcom, Snohomish, Skagit and King County area for over 20 years.