Independent company profile for metal-roofing services in Seattle, Washington, researched September 29, 2026.
The BBB record, direct Google listing and current official Washington site identify the same Interlock Seattle operation at 5608 17th Avenue NW Suite 1574. BBB displays the official toll-free number (866) 733-5811; Google displays the official local number (206) 589-8423.
Residential and commercial metal-roofing installation, including aluminum shingle, slate, shake, tile, standing-seam and copper roof systems, plus related roofing consultation and solar-compatible work.
Service descriptions are based on the company’s official website and BBB business profile; homeowners should confirm current availability directly.
BBB displayed 2 complaints in the prior three years and 0 complaints closed in the prior 12 months when reviewed September 29, 2026. Both were marked answered and concerned service, repair or warranty issues; NHA reviewed the published allegations, business responses and available consumer follow-up.
Complaint counts are a point-in-time observation and can change. NHA reviewed the individual BBB complaint page rather than relying on accreditation alone.