Our work · Washington only

Real homes. Real towns. Documented installs.

Every project below is a verified Interlock installation with a real Washington location, system and install date. 3,223 Washington roofs have been completed since 1997, and 3,092 of them are pinned on the live project map.

The project map

Documented Interlock roofs across Washington

Every pin is a real installed roof — town, system, color, and install year, from Bellingham and the Skagit Valley down the I-5 corridor through Seattle, Tacoma and Olympia. Browse the live map, or jump straight to your state.

Interlock project map of Washington — installs clustered by town from Puget Sound to the Skagit ValleyOpen the interactive map ↗

Verified Washington homeowners · real towns, real install years

554 verified Washington reviews — what owning an Interlock roof actually feels like.

“We needed a small repair on our roof and Ivan came quickly. The repair was done quickly. Ivan explained everything he’d done and answered other questions professionally. Great customer service; we would highly recommend this company. We love our roof!”

Molly T.

Gig Harbor, WA · 2026

“Ivan was polite, on time, very good explanation of the issue, and fixed it in a timely manner . 5 stars all the way around!”

Mary J S.

Tacoma, WA · 2026

“Has my roof on for almost 20 years,still looks great”

Leon G.

Oak Harbor, WA · 2026

“We are very happy with our new roof. The crew that replaced the roof were hardworking and efficient, and the finished product looks great!”

Eric L.

Indianola, WA · 2026

“Local roofing factors: Ilwaco’s coastal marine climate brings high rainfall and persistent moisture that promote moss/algae growth, while coastal winds and salt spray can accelerate corrosion and material wear. Interlock Metal Roofing (PNW) Inc. — Ilwaco, WA: Outstanding Metal Shingles with a top-notch install crew and excellent product quality; communication between Angela and Igor could be improved, but overall a highly recommended choice for Ilwaco’s wet, moss-prone coastal conditions.”

Paul S.

Ilwaco, WA · 2026

“I have a cream and dark brown Tudor 2 story home and bought the slate profile in Tudor Brown. Many Tudor homes in my neighborhood also had tile concrete roofs that are 46 years old and near end of life. All have replaced with shingles, just doesn't look right and I think cheapens the look of the home. I payed way more than I planned but it was worth it. The roof is stunning! The crew here in Vancouver WA led by Tony with Caliss, Rueben and one other young man were the hardest working, most particular skilled craftsmen I could have hoped for. Very Happy!”

Sherry N.

Vancouver, WA · 2026

“Our new “forever roof” from Interlock Metal Roofing (PNW) Inc. in Woodinville, WA looks amazing—neighbors keep saying “wow” and can’t believe it’s metal roofing. The professional, punctual installation and high-quality workmanship mean we’ll never have to re-roof again. Our only regret is not getting Interlock’s metal roofing sooner.”

Jay C.

Woodinville, WA · 2026

“Homeowner in Auburn, WA reports poor communication and contract clarity from Interlock Metal Roofing (PNW) Inc. during a Metal Shakes project: the salesperson converted the quote form into a contract (not a checkbox form), workers arrived without the salesperson’s paperwork, and the manager did not perform a pre-job walkthrough—homeowner requests to speak with corporate and that survey responses not be posted on the online profile page. Because Auburn has wet, overcast winters with frequent rainfall and persistent humidity that promote moss and moisture-related roofing issues, clear documentation, pre-installation walkthroughs, and accurate onsite paperwork are critical to protect Metal Shakes performance and warranty.”

Aletha C.

Auburn, WA · 2026

“I have had my roof for 27 years and it still looks great!”

Betty S.

Lake Tapps, WA · 2026

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