Built to Last.
Engineered to Impress.
Premium roofing solutions for residential and commercial properties across San Juan County. We deliver durability, craftsmanship, and peace of mind — every project, every time.
Roofing Excellence Rooted in San Juan County
We don't just install roofs — we build long-term protection for your most valuable asset.
Duke Contracting Services was founded on a simple principle: do the job right the first time. Based in Eastsound, WA, we've grown to serve the entire San Juan County region, including Orcas Island, Lopez Island, and surrounding areas. Our crew combines decades of collective experience with modern materials and techniques to deliver roofing systems that withstand the Pacific Northwest's unique weather challenges.
Fully Licensed
WA State licensed contractor with comprehensive insurance coverage
Quality Materials
Premium shingles, metal roofing, and composite materials from top manufacturers
On-Time Delivery
Project timelines you can count on — we respect your schedule
Transparent Pricing
Detailed quotes with no hidden fees or surprise charges
Complete Roofing Solutions
From minor repairs to full roof replacements, we handle projects of every scale with the same dedication to quality and detail.
Residential Roofing
Complete roof installation and replacement for homes. We work with asphalt shingles, metal roofing, cedar shake, and composite materials to match your home's character and your budget.
Commercial Roofing
Flat roof systems, TPO membranes, and metal roofing for commercial buildings. Minimize operational disruptions with efficient project management and durable solutions.
Roof Repairs
Prompt, reliable repair services for leaks, storm damage, and general wear. Our emergency response team is available for urgent situations throughout San Juan County.
Roof Inspections
Comprehensive inspections for purchase decisions, insurance claims, and preventive maintenance. Detailed reports with photos and recommendations.
Skylight Installation
Bring natural light into your space with professionally installed skylights. We handle all aspects from opening creation to flashing and weatherproofing.
Gutter Systems
Complete gutter installation and maintenance. Seamless gutters, downspouts, and gutter guards to protect your foundation and landscaping.
The Duke Difference
We're not just another roofing company. Our approach combines old-school craftsmanship with modern business practices.
Rapid Response
We answer your calls within 24 hours and can typically schedule inspections within 48-72 hours. No automated phone systems — just real people.
Detailed Proposals
Every quote includes line-by-line pricing, material specifications, and project timeline. You'll know exactly what you're paying for and why.
Clean Work Sites
We treat your property like our own. Daily cleanup, magnetic nail sweeps, and protective coverings ensure your landscape stays intact.
Warranty Backed
Our workmanship is guaranteed for 5 years. We also offer extended manufacturer warranties on materials up to 50 years.
What Our Clients Say
Real feedback from property owners across San Juan County.
"Duke Contracting replaced our 25-year-old cedar shake roof after storm damage. The crew was professional, finished two days ahead of schedule, and the cleanup was impeccable. Our neighbors couldn't believe how great it looks."
"We hired Duke for a commercial TPO roof installation on our retail building. Competitive pricing, excellent communication throughout the project, and a roof that handles our island weather perfectly. Highly recommended."
"After getting multiple quotes, Duke offered the best value without cutting corners. They found underlying damage that other contractors missed and fixed it properly. Honest assessments and fair prices."
Ready to Protect Your Property?
Get a free, no-obligation consultation and estimate. Our team is ready to answer your questions and find the right solution for your needs.
Request Free EstimateLet's Discuss Your Project
Whether you need a minor repair or a complete roof replacement, we're here to help. Reach out through any of the channels below or fill out the contact form.