Washington’s Premier Roofing Company

Topside Roofing & Siding is the Pacific Northwest’s go-to for top-quality residential roofing. But we don’t stop at roofs. From siding and windows to gutters and more—we’ve got your exterior covered. Get a free, no-obligation estimate today and see why homeowners trust Topside for expert service and lasting results.

Free estimate, no obligation.

35 years as the best roofing company in bellingham
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#1 Consumer Choice in the PNW

A+ Ratings on the BBB

Over 10k Satisfied Customers

35+ Years in Business

  • Roofing contractor in Bellingham

    Roofing

    Proper roofing prevents water damage and ensures a longer lifespan for your home.

  • Siding

    Fresh siding gives your home a clean, updated look while helping to lower energy bills and shield the exterior from the elements.

  • Gutter professionals in the pnw

    Gutters

    Properly installed gutters prevent water damage, protect your foundation, and extend roof life.

  • Windows

    New windows boost energy efficiency, enhance natural light, and add lasting value to your home.

  • Decks

    A well-built deck adds outdoor living space, boosts home value, and enhances overall curb appeal.

  • Skylights

    New skylights bring in natural light, improve ventilation, and enhance your home’s design.

Unlock Premier Protection:

Award-Winning GAF Master Elite Service

We offer you the best lifetime limited warranties. Our Master Elite status, held by only 2% of roofers, guarantees high standards and current expertise. Plus, our GAF President's Club award confirms our commitment to excellent service in the local area.

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monthly payment options for construction

HEARTH

MONTHLY PAYMENT OPTIONS

60-second pre-qualification. Does not affect credit score.