Washington's trusted roofing experts since 2016. Licensed, bonded, insured — with project-specific scopes and written terms.
No obligation — we reply within 2 business hours
Pick a date and time that works for you. We'll come to your home, inspect the roof, and give you an honest estimate — no pressure, no obligation.
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Need help confirming your appointment? Call (425) 435-5800.
Homeowners in Washington trust us because we do what others won't — show up on time, do it right the first time, and stand behind every nail.
Our team lives and works in the Pacific Northwest. They know your weather, your neighborhoods, and the specific challenges WA roofs face. No random crews from out of state.
Review the material and workmanship coverage, exclusions, registration requirements and any additional cost in your written proposal.
CertainTeed ShingleMaster™ credentialed contractor since 2018 — trained and approved to install CertainTeed roofing systems. Review the selected system and written warranty terms with your proposal.
We show you the numbers upfront. No hidden fees, no surprise upcharges, no bait-and-switch. Your quote is your quote — locked in and honored.
Emergency leak at 2AM during a storm? We answer the phone. Most repairs start within 24-48 hours. Because water damage doesn't wait, and neither do we.
We photograph every step — before, during, and after. You'll see exactly what was done, what was found, and why. Total transparency from start to finish.
From emergency repairs to full replacements — one call handles it all.
Complete tear-off and installation with premium CertainTeed materials.
Fast fixes for leaks, storm damage, and emergency situations.
Comprehensive assessment with drone photos and honest recommendations.
Professional cleaning that extends your roof's life by years.
Seamless gutters and downspouts built for PNW rain.
Vinyl, fiber cement, and wood — durable and beautiful.
Premium paints applied by skilled crews who prep properly.
Flat, TPO, and metal solutions for businesses.
Real projects. Real homes. Real craftsmanship you can see.
Explore Completed Roofing Projects →
140+ reviews across Google, Angi/HomeAdvisor, Yelp and BBB. The summaries below link to the original customer reviews.
Prompt response, a quick project bid and timely completion of asphalt-shingle roof repairs.
Roof replacement with responsive communication and a crew that completed the installation in a day.
Roof and exterior cleaning that exceeded the customer’s expectations.
See more Mass & Mass customer reviews and platform profiles before choosing a contractor.
Before approving work, review the scope, selected materials, applicable coverage and exclusions in your written proposal.
Ask who provides material and workmanship coverage, what is excluded, and whether any additional cost or registration applies.
CertainTeed, GAF — we only install what we'd put on our own homes.
Mass & Mass holds the CertainTeed ShingleMaster installer credential. Coverage depends on the selected system and written terms.
Flexible payment options. Protect your home now, pay over time.
Certified to safely renovate pre-1978 homes with lead paint. Firm #NAT-F310484-1.
Review completed work, raise questions and keep the agreed scope and applicable warranty documents with your project records.
Most residential roof replacements are completed in 1-3 days, depending on the size and complexity of your roof. We work efficiently while maintaining the highest quality standards, and we'll give you an accurate timeline during your free inspection.
Yes! We offer flexible financing options to help make your roofing project affordable. We work with multiple lenders to find the best rates and terms for your situation. Many homeowners qualify for low monthly payments that make a new roof very manageable.
100% free. No obligation whatsoever. We'll thoroughly examine your roof, take photos, identify any issues, and give you an honest assessment. If you don't need work done, we'll tell you. We've built our reputation on honesty, not upselling.
Mass & Mass holds the CertainTeed ShingleMaster installer credential. Warranty eligibility and coverage depend on the selected system and written terms. Review material and workmanship coverage, exclusions, registration requirements, and any additional cost with your proposal.
We work with all major insurance companies and can help guide you through the claims process. We'll document the damage thoroughly with photos and reports, meet with your adjuster if needed, and make sure you get the coverage you're entitled to.
We serve the entire greater Seattle area including Kirkland, Bellevue, Redmond, Renton, Sammamish, Issaquah, Mercer Island, Newcastle, Woodinville, Snohomish, Tacoma, and surrounding communities throughout King County and beyond.
Straight guidance on cost, timing and whether you actually need a new roof.
What a new roof actually costs here, broken down by material and by what drives your quote up or down.
The warning signs Pacific Northwest homeowners see first — moss, leaks, sagging and missing shingles.
How to decide between a repair and a full replacement, and the threshold where repairing stops paying off.
Free inspection. Zero obligation. Just honest answers from people who care.
