License & contact · Washington

Licensed in Washington

Yes. Interlock Metal Roofing (PNW) Inc. holds Washington State Contractor Registration (L&I) #INTERMR75406. We are the certified and exclusive Interlock® installer in Oregon, Washington and Idaho, in business since 1997, and our Washington team works from Seattle, Bellingham and Stanwood.

★ 4.7 average from 502 rated reviews by Washington homeowners

Our Washington license

Interlock Metal Roofing (PNW) Inc.

Washington — State Contractor Registration (L&I) #INTERMR75406

Check it yourself: Washington L&I “Verify a Contractor” ↗

Washington homeowners: talk to us

(206) 589-8423

Toll-free: 1-866-733-5811

sales@washingtonmetalroofing.com

Pacific time: Mon–Fri: 9:00 AM – 5:00 PM · Sat–Sun: Closed

How to verify our Washington license

The state register is the only proof that counts, and it takes about a minute to check.

  1. Open Washington L&I “Verify a Contractor” and search for registration number INTERMR75406 (Interlock Metal Roofing (PNW) Inc.).
  2. Check that the registration is active and look at the bond and insurance the record lists.
  3. Washington's Department of Labor & Industries registers contractors; ask any roofer you compare for their number and look it up the same way.

We hold all three state registrations: Oregon — Construction Contractors Board (CCB) License #130826 · Washington — State Contractor Registration (L&I) #INTERMR75406 · Idaho — General Contractor Registration (DOPL) #6181938.

Our Washington offices

Seattle

5608 17th Ave NW, Suite 1574
Seattle, WA 98107-5232

(206) 589-8423

Open in Google Maps ↗

Bellingham

2219 Rimland Dr, Suite 301
Bellingham, WA 98226-8660

(360) 502-4018

Open in Google Maps ↗

Stanwood

26910 92nd Ave NW, Suite 425
Stanwood, WA 98292

(206) 202-7814

Open in Google Maps ↗

Interlock® roofs we have installed in Washington

3,219 completed roofs in Washington are published in our Job Book. Each pin on the map is one of them, with the town, profile and install year.

Open the full map in a new tab ↗

What Washington homeowners say

★★★★★

“Unfortunately this week I took notice of a dry rot issue on my house. Called interlock who dispatched Ivan . He was able to determine the cause and provide a plan. Ivan then spent two days completing the work all this before the weekend. Smart, fast, clean and reliable. Thanks !! again, Ivan. Be careful who you have install your gutters..”

Joe L. · Maple Valley, WA · Google
★★★★★

“I've had two regular roofs installed and decided I would put the last roof on my house ever. Interlock provided answers to all my questions and told me of the additional benefits for a metal roof; I checked online to confirm what I was told. Ross and Patrick provided the timeline when work would begin, the duration and ensured it worked with my schedule. Victor and his crew were very professional as they found damage to trusses from a tree fall that a previous roofing company did not address. My roof had an odd roof angle from an addition build that Victor was able to modify and create a more seamless roof line, as well as create venting for a cooler roof and get the roof repaired and up to code. During the build the crew kept the premises cleaned, they kept on schedule, they took time to answer our questions and were always friendly to us. My wife and I are very pleased with our new roof, we highly recommend Interlock if you want a metal roof.”

Ron F. · Lynnwood, WA · Google
★★★★★

“We happily decided on Interlock for a full tear down/replace with aluminum shingles. The style turned out great and the crew were some of the hardest working people I've seen. Interlock came for an inspection and handled a couple small concerns to make sure our setup is just right.”

Elias H. · Anacortes, WA · Google
★★★★★

“I had a fantastic experience with Interlock Metal Roofing! Their team was incredibly easy to work with and very responsive to all of my questions throughout the entire process. I want to give a special shout-out to our installers, Victor and Daniel. They were extremely professional, friendly, and did an amazing job installing our new roof. The new metal roof looks absolutely amazing! I highly recommend them to anyone looking for a high-quality roofing experience.”

Matthew H. · Kelso, WA · Google
★★★★★

“2nd time around with Interlock, first time for house and now a few years later for my garage. Quality of product and installation are excellent and it matches the house roof perfectly. Expensive but in Washington what would you rather have a roof that last a lifetime or a 30year shingle that’s done in 10? The PNW is hard on roofs don’t keep paying!”

Andy B. · Carnation, WA · Google
★★★★★

“We have completed with great satisfaction from Interlock our roofing in two separate locations. The install team is amazing headed in one location by "v" "V" answered all our concerns and questions on site honestly and correctly. it is a very expensive product but with the warranties and profession install we are more than satisfied.”

Lael G. · Point Roberts, WA · Google

A written price after your roof consultation

We measure the roof, go through profiles and colors with you, and put the price in writing. Call (206) 589-8423 or send a request and the Washington team will set up the visit.

Towns, counties and installed roofs across Washington: see our Washington service area on washingtonmetalroofing.com.

Interlock metal roofing — get a free quote