Roofing
You Can Rely On
Dependable, high-quality commercial roofing solutions built to last!
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FLATLINE ROOFING
Commercial Roofing Experts
Roof Inspection & Budgeting Services
Whether you're dealing with a known issue or just want peace of mind we work along side you
Commercial Roofing Systems & Solutions
We install and maintain industry-leading roofing systems designed for durability and performance
Roof Repairs & Service
Roof problems don’t wait—and neither do we. With a 24-hour service response time guarantee
Serving Oregon & Washington
Reliable Commercial Roofing
At Flatline Roofing, we deliver dependable, high-quality commercial roofing solutions built to last. Since 2018, owners Marty Alexander and Chris Sonnenberg have led our team with a straightforward mission: provide honest service, clear communication, and fair, competitive pricing on every project.
Whether you need a full roof system, repairs, or preventative maintenance, we approach every job with precision, professionalism, and respect for your time and budget.
Built on trust. Backed by experience. Done right the first time.
FLATLINE ROOFING
Roofing Solutions that stand the test of time
TESTIMONIALS
What Our Clients Say
"Outstanding service, excellent workmanship, and a professional crew. The project was completed on time, and the finished roof exceeded our expectations. We would gladly work with them again."
