FAQ

KLAM Construction LLC brings over 20 years of professional residential roofing experience to homeowners and homebuilders in the Portland and Happy Valley, Oregon areas.

KLAM Construction is recognized as an Owens Corning Platinum Certified Installer, a prestigious distinction awarded to elite roofing contractors who meet strict standards for professionalism, reliability, and unparalleled craftsmanship.

We specialize in a variety of residential roofing options to fit your home's architecture and budget, including durable shingle roofing, modern metal roofing, and high-quality flat membrane roofing systems.

Yes. KLAM Construction excels as a roofing subcontractor for local homebuilders. We are known for our ability to stick to tight construction schedules and deliver premium new-construction roof installations on time.

We stand behind our quality work by offering up to a 25-year workmanship warranty on our roof installations, giving you long-term peace of mind against the Pacific Northwest weather.

KLAM Construction provides 100% free, no-obligation roof estimates for residential replacements and new constructions in Portland, Happy Valley, and surrounding service areas.

Yes, we partner with multiple lenders through Acorn Finance to offer affordable, flexible payment options so you can protect your home without delaying necessary repairs.

We proudly serve residential homeowners and commercial homebuilders throughout Happy Valley, OR, and the greater Portland, OR metropolitan area.

While timeline varies by home size, our efficient and experienced crews often complete the bulk of a residential roof tear-off and installation in as little as 1 to 1.5 days, ensuring your property is left spotlessly clean.