Washington offices · Seattle
Metal Roofing in Seattle, Washington
Interlock Metal Roofing (PNW) Inc. installs metal roofing in Seattle, Washington from its office at 5608 17th Ave NW, Suite 1574, Seattle, WA 98107-5232, as Washington's authorized installer of the Interlock® Lifetime Roofing System under contractor licence #INTERMR75406. The Seattle office serves King, Pierce and Kitsap counties, and answers the phone at +12065898423 weekdays from 9:00 AM to 5:00 PM Pacific.
Technically reviewed by Scott Plumptree, Director of Marketing · Updated 2026-08-17
Interlock Metal Roofing – Washington — Seattle office
5608 17th Ave NW, Suite 1574Seattle, WA 98107-5232
- Phone:
- +12065898423
- Hours:
- Monday–Friday, 9:00 AM – 5:00 PM Pacific · Saturday and Sunday, closed
- Serving:
- King, Pierce and Kitsap counties
Counties served from Seattle
Crews dispatch from this office to King, Pierce and Kitsap counties. Each county page carries its own towns, installations and local detail.
Interlock roofs installed in Seattle
Real installations, documented with town, profile and color — no stock photography.
What Seattle homeowners say
★★★★★“Interlock Metal Roofing (PNW) Inc. provided efficient, professional service in Seattle, WA, installing beautiful Metal Shingles with a skilled team and excellent workmanship.”
★★★★★“Interlock Metal Roofing (PNW) Inc. in Seattle, WA delivered great work—on time, with excellent communication and meticulous cleanup—installing high-quality Metal Shingles. Their installations are designed for Seattle’s heavy annual rainfall and the region’s moss-prone, humid conditions that can accelerate roof wear, helping ensure long-lasting performance.”
★★★★★“Enjoy lasting protection and curb appeal with a premium metal roofing installation from Interlock Metal Roofing (PNW) Inc. in Seattle, WA. Our expert crew successfully replaced the old composite shingles on this 1911 Craftsman home—despite steep roofs, tight access, and multiple bump-outs—installing new underlayment, repairing water-damaged boards, and delivering a beautiful, leak‑free metal roof that impressed both the homeowners and their neighbors.”
★★★★★“Interlock Metal Roofing (PNW) Inc. in Seattle, WA installed our new metal roofing and we couldn't be happier—Michael's professional, thorough presentation answered all our questions.”
Also serving from…
If your home sits closer to one of our other Washington offices, start there — it is the shorter drive for the crew and the faster estimate for you.
Book an estimate from the Seattle office
A 30–90 minute visit — including an attic ventilation check and a look at moss, drainage and flashing history — and a written number to decide with. The Guardian lifetime limited warranty covers the original owner for as long as they own the home and transfers once; the second owner is covered to 50 years from substantial completion.
Interlock Metal Roofing (PNW) Inc. · 5608 17th Ave NW, Suite 1574, Seattle, WA 98107-5232 · Washington contractor licence #INTERMR75406, verifiable with the Washington State Department of Labor & Industries.
