About Mass & Mass LLC

Mass & Mass LLC is a licensed Washington State roofing contractor based in Redmond, serving the Greater Seattle area. We install and repair asphalt, metal, and flat roofs, plus siding, gutters, and exterior painting for residential and small-commercial properties.

What we do

• Roof Replacement
• Roof Repair
• Emergency Roof Repair
• Roof Inspection
• Roof Maintenance
• Metal Roofing
• Commercial Roofing
• Storm Damage Repair
• Moss Removal
• Gutter Installation
• Skylight Installation
• Siding
• Exterior Painting

Licensing & credentials

Contractor License

MASSMML832MJ — Washington State Department of Labor & Industries (verify)

Where we work

Redmond, Bellevue, Kirkland, Bothell, Sammamish, Issaquah, Renton, Kent, Auburn, Federal Way, Tacoma, Lynnwood, Edmonds, Shoreline, Mercer Island, Newcastle, Woodinville, Marysville, Everett, Seattle.

Hours

• Monday–Friday: 08:00–18:00
• Saturday: 09:00–15:00

How to reach us