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Get Your Free Estimate
No obligation • Response within 24 hours
🔒 Your information is secure and never shared

Fully licensed contractor with comprehensive insurance coverage for your peace of mind.

Established roofing company with hundreds of successful projects across the Pacific Northwest.

Our experienced teams understand local building codes and weather challenges specific to your area.

Elite certification ensuring the highest quality installation standards and extended warranties.

Complete Roof Replacement
Applies to full roof replacements over $15,000
Includes premium shingle upgrade
Free gutter cleaning with installation
Extended warranty included

New Gutters with Roof
When you purchase a complete roof replacement
Seamless aluminum gutters included
Downspouts & guards available
Professional installation guarantee

Complete roof replacements with premium materials. CertainTeed ShingleMaster™ certified installation with industry-leading warranties.
GAF & CertainTeed certified materials
20-50 year warranties available
Storm damage assessments
Emergency repair services

While working with fixing residential roofs not easy at all, repairing a roof for a commercial building can become a real challenge.
Sherwin Williams & Benjamin Moore paints
Pressure washing included
Trim & siding painting
Color consultation available

Quality siding installation and repair services using durable materials designed to withstand Washington's climate.
Vinyl, fiber cement & wood options
Insulation upgrades available
Seamless installation process
Moisture barrier protection
Weathered Shingles
CertainTeed Shingles
Moss Damage & Leaks
Complete Replacement
Storm Damage
Architectural Shingles
Old Shingles
Designer Shingles

Complete Roof Transformation - Issaquah Hills

Siding & Paint Project - Downtown Issaquah

Full Exterior Renovation - Issaquah Estates

"Mass & Mass LLC did an incredible job on our roof replacement. The team was professional, efficient, and cleaned up perfectly after each day. Our new roof looks amazing and we saved $1,000 with their promotion!"
Sarah Johnson


"After the storm damaged our roof, Mass & Mass responded within hours. They handled everything from insurance claims to completion. The quality of work exceeded our expectations. Highly recommend!"
Michael Chen


"We got both our roof and gutters done together and saved 50% on the gutters. The project was completed on time and within budget. Great communication throughout the entire process."
Jennifer Martinez

Get an instant estimate for your roofing project in just a few clicks. Our tool uses satellite imagery and local pricing data.
Get an instant estimate for your roofing project in just a few clicks. Our tool uses satellite imagery and local pricing data.
ABOUT US
Mass & Mass LLC was founded with a simple mission: to provide Washington homeowners with honest, high-quality roofing services at fair prices.
As a family-owned business, we treat every home like it's our own. We've built our reputation on trust, craftsmanship, and standing behind our work. Our crews are local, experienced, and dedicated to protecting your biggest investment, your home.
Honest & Transparent Pricing
Quality Workmanship Guaranteed
Family-Owned & Operated
Licensed, Bonded & Insured

We've earned the prestigious ShingleMaster certification, meaning our installers are factory-trained and we can offer you enhanced warranty coverage on CertainTeed products.
We stand behind every project with our comprehensive guarantee. Your satisfaction and protection are our top priorities.

Leak-Free Guarantee
If your roof leaks, we fix it free of charge.

Quality Materials
Premium shingles and components from trusted brands.

Certified Installers
Factory-trained crews with years of experience.

Financing Available
Flexible payment options to fit your budget.

Your peace of mind is our commitment
Get answers to frequently asked questions about our roofing services.
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 estimate.
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. Ask about our low monthly payment plans during your consultation.
Absolutely! Our comprehensive roof inspections are 100% free with no obligation. We'll thoroughly examine your roof, identify any issues, and provide you with an honest assessment and detailed estimate—no pressure, no hidden fees.
As a CertainTeed ShingleMaster™ certified contractor, we primarily use CertainTeed products, which are among the best in the industry. We also offer options from other premium manufacturers. We'll help you choose the best shingle style and color for your home and budget.
Yes! All our work comes with a workmanship warranty, and the materials we use are backed by manufacturer warranties—some up to a lifetime. As a certified installer, we can offer enhanced warranty coverage that typical contractors cannot.
Get your free inspection and estimate today. No pressure, no obligation, just honest advice from Washington's trusted roofing experts.
© 2025. Mass & Mass LLC. All Rights Reserved.
Licensed • Bonded • Insured