Flat Roof LLC – Your Trusted
Partner in the Portland Metro Area

Where Portland’s integrity meets expert roofing. No shortcuts, just premium care for your investment—guaranteed.
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About Us

How We Started and Our Goals

Everything you need to know about Flat Roof LLC in Portland Oregon
Our Story
Meet Alex Koyev, the heart behind Flat Roof LLC. A family man first, Alex has shared his life with his best friend and wife, Liza, since 2006, raising their five wonderful children in the vibrant community of Portland. Though his sports loyalty might lie with the Chicago Bulls, his dedication to Portland—and its roofs—is unwavering.

From Salem roots to the expansive Portland Metro Area, including Salem, Gresham, Hillsboro, and beyond, Alex has brought a lifetime of construction passion and expertise to the local commercial and residential roofing market.
Our Mission
Our mission is simple: to safeguard your future by protecting your property today. With a staggering 80% of roofs replaced prematurely due to improper installation or maintenance, we stand as the guardians against such waste. We emphasize the necessity of annual checkups, debris clearance, and comprehensive maintenance—because the well-being of your building is paramount.

Not Sure? Start with a free inspection!

Book your no-cost inspection today and take the first step towards peace of mind.
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Why Property Owners Choose Us

Seamless Coordination,
Superior Roof Care

At Flat Roof LLC, we bring everyone under one sturdy roof. Our synchronized team approach ensures your roofing needs are met promptly and precisely, from inspection to installation. Embrace a seamless experience with our dedicated crew, who are as reliable as the roofs we build and maintain.
Our Services
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I don’t think you can find a better roofing contractor- especially with commercial flat roofs – in the Portland area.

-Paul

Detail-Oriented Service

At Flat Roof LLC, attention to detail is not optional; it's our standard. From the meticulous selection of our team members to the fine-tuning of our methods and materials, our customer-first approach ensures your expectations are not just met, but exceeded.
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Join the Flat Roof LLC Family

Discover the difference with our "FREE Inspection Report" and "Free Estimate" offer. It's more than a service; it's a partnership where your peace of mind is our priority.
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Connect with Us

Ready to experience uncompromising quality? Reach out at +1 (971) 339-4299 or visit our contact page to begin. Flat Roof LLC – where integrity meets the sky.
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Download Pricing PDF

Download our detailed roofing pricing flyer to easily print, compare, and plan your project. Access accurate, competitive rates and tailor your roofing choices to best fit your budget.
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Where We Work

We Cover All of Washington and Oregon

We Serve; Portland, Salem, Gresham, Hillsboro, Oregon City, Lake Oswego, Beaverton, West Linn, Sherwood, Tigard, Happy Valley, Troutdale, Vancouver, Camas, Battle Ground, Milwaukie, La Center, Richfield, Woodland, Brush Prairie, Sandy, Longview, Kalama, and More!