Your Trusted Siding, Roofing, Decking, Windows, Exterior Contractor in Snohomish, WA

Trusted for Over 450 verified 5 star reviews and 1750 + jobs

Alpine Siding Pros proudly serves Snohomish, WA with professional roofing, siding, window, and decking solutions. Backed by two decades of Pacific Northwest expertise, we deliver durable installations, advanced waterproofing, and courtesy rot repair. Rely on clear estimates, responsive communication, and workmanship engineered to withstand Snohomish’s valley‐river climate and seasonal weather swings.

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Why Choose us

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Our top-rated siding company specializes in James Hardie siding, siding replacement, and exterior upgrades for lasting durability and curb appeal.

A REPUTATION OF EXPERIENCE, QUALITY, AND TRUST

Washingtons Elite Preferred James Hardie Siding Contractor
Serving Whatcom and surrounding counties for over 22 years!

Top-Rated Siding Company Bellingham, WA
Siding Contractors Bellingham

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Reliable Roofing for Snohomish Homes

 Alpine Siding Pros installs premium asphalt shingles and standing‐seam metal roofs built to resist Snohomish’s heavy rains, valley fog, and occasional snow. Our certified crews perform a full roof‐deck inspection, apply marine‐grade underlayment, and seal all flashings with high‐performance sealants to prevent leaks, ice dams, and wind‐driven moisture.

We start every project with a structural assessment to uncover hidden rot or framing damage—courtesy rot repair is available at a nominal fee. Backed by manufacturer warranties and our on‐time completion guarantee, your new roof will protect your home and boost curb appeal for decades.

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Durable Siding Installations in Snohomish

 Enhance your Snohomish property with low‐maintenance vinyl, fiber cement, or engineered wood siding. Our installers align trim with laser precision, install continuous waterproofing membranes, and caulk all seams to block moisture, drafts, and pests in the valley environment.

Each siding project begins with substrate and sheathing inspections. By pairing top‐tier materials with our perfected moisture‐barrier techniques, we deliver an energy‐efficient, mold‐resistant exterior that endures UV exposure and temperature swings—elevating both longevity and home value.

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Energy‐Efficient Window Upgrades

 Alpine Siding Pros installs ENERGY STAR®-rated double- and triple-pane vinyl or fiberglass windows designed for Snohomish’s variable climate. Our precise measurements and advanced sealing methods eliminate drafts, reduce condensation, and improve thermal performance year-round.

We evaluate existing frames and flashing before carefully removing old units, then complete a meticulous cleanup. Enjoy lower energy bills, superior soundproofing from highway and river traffic, and clear views of the surrounding foothills and Snohomish Valley.

Siding installation, roofing experts, deck construction – 3038 w. alpine dr, bellingham, wa 98226

Custom Deck Construction in Snohomish

 Transform your outdoor living space with a bespoke deck from Alpine Siding Pros. We design and build decks using pressure-treated lumber, high-performance composite boards, or marine-grade hardwoods rated for local moisture conditions. Our crews follow Snohomish County code for proper joist spacing, ledger attachment, and drainage.

From simple platform decks to multi-level entertaining areas, we select corrosion-resistant fasteners and low-maintenance finishes. The result is a safe, durable deck that enhances your home’s value and provides years of outdoor enjoyment.

Why Alpine Siding Pros Excels in Snohomish

Alpine Siding Pros blends 20 years of Pacific Northwest contracting expertise with deep knowledge of Snohomish’s valley-river climate and historic downtown. Our Bellingham-based team partners with Washington suppliers to source premium roofing, siding, window, and decking materials—ensuring fast delivery and local support. We deliver transparent bids, manufacturer warranties, and community-driven service, completing every exterior project on time, on budget, and built to last.

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Mastering the Building Envelope

We treat your home’s exterior as one unified system—coordinating roofing, siding, windows, and decking into a continuous barrier against moisture and air infiltration. Our crews install high-performance vapor barriers, precision flashings, and premium sealants at all critical junctions. By inspecting and reinforcing underlying sheathing and framing, we prevent leaks and rot before they start, maximizing energy efficiency and indoor comfort.

Transparent Pricing & Courtesy Rot Repair

Integrity is at our core. At Alpine Siding Pros, rot repair is quoted separately as a courtesy—charged only if hidden decay is uncovered. Every estimate line-items materials, labor, and any remediation so Snohomish homeowners never face surprise fees. This transparency allows you to budget confidently and ensures your exterior project stays on schedule and on budget.

Local Partnerships & Community Commitment

As a locally owned Bellingham contractor serving Snohomish, we partner with Washington-state manufacturers and suppliers—supporting the regional economy and ensuring premium material access. Our crew lives in the communities we serve, understands local permit processes, and respects neighborhood character. From small repairs to full recladding, we communicate openly, adhere to timelines, and treat your property with care—building lasting relationships one home at a time.