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Commercial Roofing Contractors in Washington

Browse Washington's top-rated commercial roofing companies. Whether you manage a single office building or a portfolio of industrial facilities, My Roofing Tech connects you with licensed, insured, certified contractors who specialize in commercial roof systems.

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Featured Contractors in Washington

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Sunvek WA : Commercial Roof Coating

Spokane, WA

Roof Coating Systems · Spray Foam (SPF) · EPDM (Rubber)+3

Sunvek WA delivers spray-applied roof coatings and SPF restoration for commercial flat roofs across Spokane, WA and surr...

(509) 842-7404

Spokane Commercial Roofing Inc

Spokane, WA

TPO (Thermoplastic) · EPDM (Rubber) · Modified Bitumen+3

Spokane Commercial Roofing Inc serves property & facility managers in Spokane, WA with TPO, EPDM, metal, BUR & coating s...

(509) 939-7572

Three Tree Roofing

Seattle, WA

Metal / Standing Seam · EPDM (Rubber) · Modified Bitumen+3

Seattle's #1 CertainTeed 5-Star contractor offering commercial flat, metal, and membrane roofing for Puget Sound propert...

(206) 210-3300

Mountaintop Metal Roofing

Seattle, WA

Metal / Standing Seam · Roof Coating Systems · Steep-Slope / Shingle
Multi-Site

Mountaintop Metal Roofing installs standing seam and metal overlay systems for commercial properties across Seattle, WA...

(206) 339-9070

Mountaintop Metal Roofing - Bellevue

Bellevue, WA

Metal / Standing Seam · Roof Coating Systems · Steep-Slope / Shingle
Multi-Site

Mountaintop Metal Roofing installs standing seam and metal panel systems for commercial and multifamily properties acros...

(425) 587-8210

Horizon Roofing & Sheetmetal

Spokane, WA

Metal / Standing Seam · TPO (Thermoplastic) · EPDM (Rubber)+3

Horizon Roofing & Sheetmetal serves Spokane commercial facilities with metal, TPO, EPDM, and flat-roof systems — roofing...

(509) 489-5311
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Commercial Roofing Services in Washington

Frequently Asked Questions — Commercial Roofing in Washington

How do I find a licensed commercial roofing contractor in Washington?

Washington requires commercial roofing contractors to hold a state contractor's license. Use My Roofing Tech to compare commercial contractors by reviews, project history, and services offered. Always confirm the contractor holds a valid WA license and carries general liability insurance, workers' compensation, and adequate bonding before signing a contract.

What should I expect to pay for commercial roofing in Washington?

Commercial roofing costs in Washington vary significantly based on the roof system, building size, and scope of work. Preventative maintenance programs are usually billed on a recurring schedule. Emergency repairs cost more than planned work due to after-hours response. Larger replacements and installations are priced by system size and complexity (tpo (thermoplastic), pvc membrane, epdm (rubber), modified bitumen, and more).

Do commercial roofing contractors in Washington offer 24/7 emergency service?

Many commercial roofing contractors in Washington offer 24/7 emergency service, particularly those serving healthcare, warehouse, and retail clients where downtime threatens inventory or operations. Use the "Emergency Service" filter on My Roofing Tech to find contractors with confirmed after-hours availability.

What commercial roofing certifications should I look for in Washington?

Look for certified contractors — credentials such as GAF, Carlisle SynTec, Versico, Firestone / Holcim, Johns Manville signal the contractor is trained and authorized to do the work to spec. In Washington, commercial work typically requires a state contractor license. Confirm the crew is bonded, insured, and experienced with your specific roof systems before awarding the project.