Certified Flat Roofing Company in the Pacific Northwest
Experts in Roofing, Specialists in Solutions

Flat Roof Pros, Inc is a trusted commercial & residential roofing company serving all roof types. With years of proven experience, we are dedicated to protecting your property with expertise you can rely on.

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Our Services

Roofing Services

Flat Roof Restoration

Smart alternative that brings aging roofs back to life — without the full cost of replacement. Let us inspect your roof and guide you to the best solution.

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Roofing contractors applying protective coating on a commercial flat roof. Workers in safety vests use rollers to spread liquid membrane around rooftop equipment under clear blue sky.

Full Roof Replacement

Old, failing roofs lead to serious damage — we make roof replacement process smooth and stress-free. Get long-term protection and better insulation!

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Flat Roof Pros completed full flat roof replacement on modern residential home — upgraded white membrane system installed for enhanced waterproofing, energy efficiency, and curb appeal.

Roof Repair

Flat Roof Pros handle everything from quick leak fixes to more serious repairs — restoring your roof’s strength and reliability. Book a free inspection today.

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Three-story multi-family residential building with pitched roofing, balconies, and garage units.

Maintenance and Cleaning

Regular maintenance and cleaning catch small issues before they become costly repairs. Stay ahead — schedule a check-up with our trusted team.

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Professional roof cleaning with pressure washer — removing moss, debris, and buildup to extend roof lifespan and improve gutter performance.

Emergency Stop Leak %%24/7%%

Dealing with a leak? We’re here 24/7 — available whenever you need us most.

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Aerial view of flat-roof home after windstorm—roofing membrane ripped off, debris on lawn, Flat Roof Pros truck on site.
Modified Bitumen
Torch-down
Metal Roofing
Composite Shingles
Asphalt Shingles
Elastometric
Polyurethane
Acrylic
Silicone
Commercial roofer welding PVC membrane seams on a flat roof in Washington, ensuring waterproofing and durability during a professional roof replacement by Flat Roof Pros.

Who We Are

Protection for 2,800+ Properties from Leaks in WA & OR

Flat Roof Pros can handle any roof — in the end, all roofs are flat, it just depends on the angle you’re looking from.

Our certified crews deliver high-quality roof installation, restoration, repair, and maintenance — keeping commercial and residential properties protected from costly damage and downtime.

What We've Achieved

Our Impact by the Numbers

2.8k+

Completed Projects

70%

Return and referred clients

27

County Service Areas in WA and OR

3.9+million sq.ft

Our Crew’s Expertise

Why We're the Best

We’re More Than a Roofing Contractor. We’re a Partner You Can Trust.

Finding a roofing company that meets your expectations can be challenging. As customers ourselves, we’ve been there and know the value of choosing the right contractor. At Flat Roof Pros, we’re here to ease your worries and guide you toward a confident decision.

This is how we keep our promise:

Transparent Prices

You’ll always know the cost before we start.

Fast Emergency Response

We act quickly when something goes wrong.

Free Estimates

We’ll inspect your roof and give you a quote at no charge.

Up to 20-Year Warranty

Lasting protection that stands the test of time.

Always Available

We’re here 24/7—whenever you need us.

Certified Materials & Technology

We use proven materials and methods that last.

Guaranteed Satisfaction

We’re not done until you’re happy with the results.

Who Trusts Us

FLAT ROOF PROS is a partner valued by property owners and managers of residential, multi-family, commercial, and government buildings

Property Managers

A leak-free roof keeps tenants happy and owners confident. Flat Roof Pros NW works with property managers to reduce maintenance costs, solve issues quickly, and support high service standards. Let’s improve roof management together!

Government Agencies

Public buildings require reliability, safety, and compliance. Flat Roof Pros NW follows all safety rules and works closely with government agencies to protect buildings using proven materials and methods.

A Flat Roof Pros rep shakes hands with a building manager in a bright office, illustrating trusted roofing partnership.

Commercial Building Owners

A durable roof protects your investment and supports long-term business success. Our solutions help reduce energy costs, lower future repairs, and keep your building appealing to tenants.

Homeowners

A solid roof keeps your home, family, and budget safe. Flat Roof Pros NW helps protect what matters most — with services that keep your roof strong and your mind at peace. Ask about our Residential Roofing Services today!

Why Choose Us

We Provide an Honest Assessment of Your Roof’s Condition

Our specialists personally inspect your roof, provide a detailed estimate, and answer all your questions — no matter the size of your property.

We only recommend necessary work without forcing unnecessary services. On top of that, all costs are discussed upfront, so you know exactly what you’re paying for.

Quality and Reliability

We use certified materials and follow all industry standards to ensure your roof stands strong for years.

Fast Project Completion

We stick to your schedule and keep things on track — without cutting corners or compromising quality.

Year-Round Service

From summer heat to winter storms, our team is trained and equipped to handle roofing work year-round.

Personalized Care

We carefully inspect your property and keep communication clear — so every solution meets your needs.

Always Available

Our team is available 24/7 — including holidays and severe weather.

Clear Communication

Our Customer Project Portal gives you easy access to real-time updates and detailed progress.

Warranty & Support

Every project includes a warranty and maintenance coverage to ensure long-term protection.

Media Footage

We capture drone and regular photos to keep you updated and fully aware of the work being done.

Partners & Certifications

We Partner with the Best Material Manufacturers in Our Industry

At Flat Roof Pros, we go beyond just fixing roofs — we strive for excellence in everything we do. Our team keeps up with latest roofing materials and installation methods through ongoing training. By partnering with leading manufacturers, we provide extended warranties on both materials and workmanship.

Partners

Aerial view of flat commercial roof with equipment and staging for rooftop repairs in downtown Seattle near freeway overpass – Flat Roof Pros project site
3.25.2025
Cases

No Tear-Off: Seattle Commercial Roof Crack and Anchor Fix

See how Flat Roof Pros addressed cracking seams, outdated anchors, and membrane failures on a downtown Seattle rooftop—restoring safety and waterproofing with targeted upgrades, not total replacement.

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New white PVC flat roof installation on a modern lakeside residential home, with clean seams, skylights, and edge metal detailing visible.
6.20.2024
Cases

Full Flat Roof Replacement in Lake Tapps: Drainage & Structural Fix

See how we replaced a deteriorating 25+ year-old torch-down roof in Lake Tapps with a modern, insulated PVC system—eliminating water issues and extending performance with a 20-year warranty.

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Aerial view of newly installed asphalt shingle roof on a residential home, featuring clean valleys, ridge lines, and improved ventilation components.
7.3.2024
Cases

Plywood Missing: Seattle Roof Replacement From the Deck Up

What started as a standard shingle replacement turned into a structural rescue. Missing plywood, exposed fiberglass, and weather threats were all resolved with a full Owens Corning re-roof by Flat Roof Pros—backed by warranties and peace of mind.

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Aerial view of multi-building apartment complex with new white flat roofing systems and surrounding asphalt shingle roofs, showing completed commercial roof restoration project.
5.5.2025
Cases

Roofing Repairs for Every Structure: 30+ Custom Fixes in Pacific Northwest

Discover how Flat Roof Pros restored 30+ roofs across a multi-building residential complex with tailored solutions: silicone restorations, shingle replacements, and ongoing maintenance—all backed by long-term warranties and fewer tenant complaints.

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Aerial view of a large multi-family residential building with newly installed white flat roof and rooftop patios, located in an urban neighborhood with surrounding apartment complexes.
5.28.2020
Cases

Silicone Over Tear-Off: How We Revived a Rotting Multi-Family Roof in Seattle

When management at a Seattle multi-unit building began facing recurring leaks, dry rot, and pooling water on their aging flat roof, it became clear that minor repairs were no longer a viable solution. The existing system was well beyond its expected lifespan, and a long-term waterproofing solutio...

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You’re Just One Step Away From Your Best Roof Yet

Serving Seattle, Spokane, Tacoma, Bellevue, Kent, and cities across WA and OR.

We provide on-site inspections and honest assessments — with no pressure.

What roofing service are you looking for?

Flat Roof Pros NW | Certified Roofing Contractor in WA & OR

Roof Info

Roof Age
Current Membrane

Roof Info

Story Level(s)
Roof Pitch
Flat Roof Pros NW | Certified Roofing Contractor in WA & OR

Describe the condition of your roof as much as possible:

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Flat Roof Pros NW | Certified Roofing Contractor in WA & OR

Building Information

Your Property Ownership Type
Property Type
Flat Roof Pros NW | Certified Roofing Contractor in WA & OR

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Yuriy Senchenko

Yuriy Senchenko

Founder / CEO

Dmitriy Khmara

Dmitriy Khmara

COO

Alina Hlozhyk

Alina Hlozhyk

Customer Experience Manager

Victoria Khmara

Victoria Khmara

Business Development Manager

Dmitri Chirioglo

Dmitri Chirioglo

Superintendent

Andrey Krasovskiy

Andrey Krasovskiy

Roof Specialist

John Fickbohm

John Fickbohm

Roofing Specialist

David Biliak

David Biliak

Roof Specialist

View More About Us

FAQ

Frequently Asked Questions

0.1

Do you only work with flat roofs?

Flat roofs are our specialty, but we work with all types—flat, low-slope, and pitched. No matter the roof, you’ll get the same expert care and quality.

As we like to say: all roofs are flat, it just depends on the angle you’re looking from.

→ View all our services

0.1

Are estimates free?

Yes! We provide free estimates to evaluate your roofing needs. Please note, trip charges may apply depending on the location.

0.1

How do I know what service my roof needs?

→ Flat Roof Restoration For roofs with wear but no major damage. It extends your roof’s life by adding protective coatings and fixing small issues.

→ Roof Replacement Needed if your roof has serious damage, leaks, sagging, or is very old. Replacement gives long-term protection.

→ Roof Repairs For small problems like leaks or missing shingles. Repairs fix issues before they get worse.

→ Regular Roof Maintenance Regular cleaning and inspections to keep your roof in good shape and avoid costly repairs.

0.1

How long are your workmanship and manufacturer warranties?

TPO/PVC Roofing

  • Up to 20-year material warranty
  • Up to 20-year workmanship warranty

Shingle Roofing

  • 40-year to lifetime material warranty
  • Up to 10-year workmanship warranty

Material warranty extensions available for an additional charge.

Silicone Restoration

  • Up to 25-year material warranty
  • Up to 20-year workmanship warranty
0.1

Do you work locally?

Yes! Flat Roof Pros proudly serves communities throughout Washington and Oregon. As a locally based company, we understand the region’s unique roofing needs and are committed to providing dependable, long-lasting solutions.

Learn more about our team and values and what it means to work with a trusted local contractor.

0.1

What maintenance options do you provide?

We offer maintenance services for all roof types—flat, sloped, and everything in between. Our goal is to keep your roof performing at its best with packages that fit your needs and budget.

See maintenance options to see what’s available and how we can help.

0.1

Is summer the only time to replace my roof?

We provide roofing services year-round, including winter, backed by solid insurance coverage to protect you in case of any issues.

While summer is the busiest and often most expensive season with the lowest risk of water leaks, winter is usually more cost-effective. During winter, manufacturers, suppliers, and contractors often offer discounts due to better availability.

Not all roofing projects can start in winter. Contact us to explore your options and find the best time for your roof replacement.

0.1

What material is best for my roof?

The right roofing material depends on your roof’s pitch, your budget, local climate, and how long you want it to last.

For Low-Pitched Roofs

  • Silicone: Great for waterproofing and UV protection. Extends the life of existing roofs.
  • TPO (Thermoplastic Polyolefin): Lightweight, energy-efficient, and resistant to tears and chemicals.
  • PVC (Polyvinyl Chloride): Durable, fire- and chemical-resistant, and highly energy efficient.
  • Torch-Down: A strong, waterproof system using layers of modified bitumen applied with heat.

For Roofs with 3/12 Pitch or Higher

  • Asphalt Shingles: Affordable, flexible, and available in many styles and colors.
  • Metal Roofing: Durable, modern, and energy efficient.
  • Tile or Shake Roofing: Heavy, stylish and long-lasting, with a variety of textures and finishes.

0.1

What types of roofing materials do you offer?

We offer a variety of materials for roof replacement, including:

  • Asphalt and composite shingles
  • Metal roofing
  • Single-ply roofing systems (TPO, PVC, EPDM)
  • Torch-down (Modified Bitumen)
  • Built-up roofing (BUR)
  • Tile and slate roofing
  • Composite and synthetic roofing products

We also provide restoration services with silicone roofing systems.

What We've Achieved

We’ve Protected Thousands of Roofs Across These Cities!

Algona, WA

Longview, WA

Fall City, WA

SeaTac, WA

Aloha, OR

Lynnwood, WA

Ferndale, WA

Seattle, WA

Amboy, WA

Mercer Island, WA

Fircrest, WA

Shelton, WA

Arlington, WA

Millwood, WA

Friday Harbor, WA

Shoreline, WA

Auburn, WA

Newcastle, WA

Gig Harbor, WA

Silverdale, WA

Belfair, WA

Normandy Park, WA

Graham, WA

Spokane, WA

Bellevue, WA

Olympia, WA

Gresham, OR

Spokane Valley, WA

Bellingham, WA

Issaquah, WA

Steilacoom, WA

Bremerton, WA

Otis Orchards, WA

Kenmore, WA

Sumner, WA

Buckley, WA

Port Ludlow, WA

Kent, WA

Tacoma, WA

Burien, WA

Port Orchard, WA

Kingston, WA

Tukwila, WA

Chewelah, WA

Kirkland, WA

Portland, OR

University Place, WA

Clyde Hill, WA

Poulsbo, WA

Lacey, WA

Colville, WA

Pullman, WA

Lake Forest Park, WA

Vancouver, WA

Covington, WA

Puyallup, WA

Lake Oswego, OR

Walla Walla, WA

Des Moines, WA

Redmond, WA

Lake Tapps, WA

Woodinville, WA

Duvall, WA

Renton, WA

Lakewood, WA

Woolley (Sedro-Woolley), WA

Edmonds, WA

Richland, WA

Langley, WA

Yelm, WA

Enumclaw, WA

Rosalia, WA

Everett, WA

Fairfield, WA

Sammamish, WA

Our Locations

We’re ready to help – Give us a call!

855-771-0111

Head Office

Seattle, Washington

3420 C St NE, Unit 403

Auburn, WA 98002

Eastern Washington Office

Spokane, Washington

601 W 1st Ave, Suite 1400

Spokane, WA 99201

Oregon Office

Portland, Oregon

650 NE Holladay St, Ste 1600

Portland, OR 97232