McDonald & Wetle will help service and maintain your investment, plan for the future, and provide 24 hour leak repair. We work as a general or sub-contractor depending on your project's needs. With our roofs, we've got you covered! Contact our office in the Seattle Metro area, or the Portland Metro Area.

McDonald & Wetle Inc is an independent roofing company that can serve all your roofing needs, regardless of their size and complexity. We have a full service team of commercial roofing experts. Our company has installed just about every system possible in our over 90 year history.

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About Us

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From day one, McDonald & Wetle has always been dedicated to serving the commercial roofing needs of Pacific Northwest businesses and committed to the safety, health and well-being of our employees. Learn more about our company, from our storied history to our comprehensive roofing solutions, and discover what makes our commercial roofing company a step above the rest.

Roof Options

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Since 1921, McDonald & Wetle has been offering expert commercial roofing service throughout Washington and Oregon, with offices in Seattle and Portland. When your commercial building needs a new roof, we help you determine which roofing system works best for your situation. Your commercial roofing options hinge on your budget and the pitch/slope and complexity of your roof. We offer several roofing systems suitable for flat or sloped applications. Many commercial buildings have roofs with a low slope.

Built Up

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Every building needs a reliable roof. Commercial property owners, however, have needs and concerns beyond those of the typical homeowner. To meet these needs, McDonald & Wetle offers high-quality roofing solutions to business properties in Northwest Oregon and the areas surrounding Portland, OR, and Seattle, Washington.

Modified Built-Up Roofing

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Commercial and industrial property owners have specific concerns that go beyond the needs of residential homeowners. That's why McDonald & Wetle offers a number of quality commercial roofing solutions, including modified built-up roofing. And with nearly 100 years spent serving the Pacific Northwest's businesses, we offer the experience and quality products necessary to install, maintain and repair your modified built-up roof.

Dustin Mackinnon

Sep 23, 2020

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My favorite company to work with from the front desk to the installers. Thanks again

Ruth K.

Jul 03, 2020

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Really disturbing that when a racist employee was reported to management t they tried to silence instead of taking action against him. Avoid this place at all costs!