Your Trusted Siding, Roofing, Decking, Windows, Exterior Contractor in Columbia County, WA

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

Alpine Siding Pros proudly serves Columbia County, WA with top-tier roofing, siding, window, and decking solutions. With 20 years of regional expertise, we deliver durable installations, precision waterproofing, and courtesy rot repair at a nominal fee. Our transparent pricing and responsive communication ensure your exterior project is completed on time, on budget.

Get Started with a Free Consultation!

(Siding, Roofing, Windows, Decking, Painting, etc..)

Why Choose us

Looking for a trusted contractor near me?

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

0 %

Project satisfaction

0

Defective Work Claims

0 +

Jobs completed

0

Accidents

0 +

Years of experience

Mount vernon gaf roofing

Dependable Roofing Solutions in Columbia County

 Alpine Siding Pros installs weather-resistant asphalt shingle and standing-seam metal roofs tailored for Columbia County’s seasonal rains and occasional snowfall. Our certified crews conduct detailed deck inspections, apply premium underlayment, and expertly seal flashing to prevent leaks and ice dams.

We begin each roofing project with a structural assessment to uncover any hidden rot or framing damage—offering courtesy rot repair at a nominal fee. Backed by manufacturer warranties and our commitment to punctual completion, your new roof will protect your home and elevate its curb appeal for decades.

Milgard windows installer sedro woolley

Durable Siding Installations in Columbia County

Transform your Columbia County home with low-maintenance vinyl, fiber cement, or engineered wood siding. Our installers align trim with laser precision, install continuous waterproofing membranes, and caulk every joint to block moisture and drafts in the county’s varied climate.

Starting with substrate evaluation and detailed sheathing inspection, we combine premium materials with perfected water-barrier techniques. The result is an energy-efficient, mold-resistant exterior that endures UV exposure and temperature swings—enhancing both durability and aesthetic appeal.

Sudden valley contractor desk office exterior plans fiber cement siding

Energy-Efficient Windows for Columbia County Homes

 Upgrade to ENERGY STAR®-rated double- and triple-pane vinyl or fiberglass windows installed by Alpine Siding Pros. Our precise measurements and advanced sealing methods eliminate drafts, reduce condensation, and improve thermal performance year-round in Columbia County’s variable weather.

We assess existing frames and flashing before carefully removing old units, then perform a meticulous cleanup. Enjoy lower utility bills, superior soundproofing, and unobstructed views of local landscapes with windows built for lasting performance.

 

Siding installation, replacement, roofing services – 5975 abbey rd, ferndale, wa 98248

Custom Decking Solutions in Columbia County

 Extend your living space with a bespoke deck from Alpine Siding Pros. We design and build decks using pressure-treated lumber, composite materials, and hardwoods rated for moisture resistance. Our installers follow local code for proper joist spacing, ledger attachment, and drainage.

From single-level platforms to multi-tier entertainment areas, we select corrosion-resistant fasteners and low-maintenance finishes. The result is a safe, durable deck that enhances your Columbia County home’s value and outdoor enjoyment year-round.

Why Alpine Siding Pros Excels in Columbia County

Alpine Siding Pros combines 20 years of regional expertise with in-depth knowledge of Columbia County’s diverse climate and building styles. Our Bellingham-based team partners with Washington suppliers to source premium roofing, siding, window, and decking materials—ensuring rapid delivery and local support. We provide transparent bids, manufacturer-backed warranties, and community-focused service, guaranteeing every exterior project is completed on time, on budget, and built to last.

(Siding, Roofing, Windows, Decking, Painting, etc..)

Mastering the Building Envelope

We approach every project as a holistic system—ensuring roofing, siding, windows, and decking work together to protect your home. Our crews install high-quality vapor barriers, durable flashings, and premium sealants at all critical junctions to prevent moisture intrusion and air leaks. By inspecting and repairing underlying sheathing and framing, we stop rot before it starts and maximize energy efficiency and indoor comfort.

Transparent Pricing and Rot Repair

Hidden fees erode trust. At Alpine Siding Pros, we separate rot repair from core services—charging only a small courtesy fee when replacing damaged sheathing or framing. Every bid clearly itemizes materials, labor, and any rot remediation so Columbia County homeowners never face surprise invoices. This honesty allows you to budget confidently and focus on the quality, not the cost, of your exterior upgrades.

Local Partnerships and Community Commitment

As a locally owned Bellingham contractor, we partner with Washington-based manufacturers and suppliers—supporting the regional economy while securing premium materials for your project. Our team lives in Columbia County’s communities, understands local building codes, and respects neighborhood character. Whether handling a small repair or a major recladding, we communicate openly, adhere to schedules, and treat your property with utmost care—building lasting relationships one project at a time.