Luxury Home Remodeling in the Willamette Valley

At Cowan Construction, we specialize in high-end home remodeling in Portland, Oregon and surrounding areas. From luxury kitchen renovations to custom home additions and whole-home remodels, we bring refined design and craftsmanship to every project. With over 25 years of experience, we’re known for quality work, clear communication, and lasting results.

Custom Remodeling Services in Portland

We proudly serve homeowners throughout Portland, including Lake Oswego, West Linn, Dunthorpe, Sellwood, and the West Hills.

• Luxury Kitchen Remodeling - Custom cabinetry, quartz countertops, chef-grade appliances, and open-concept layouts.

• Spa-Like Bathroom Renovations - High-end tile, soaking tubs, frameless glass showers, and elegant lighting.

• Whole-Home Renovations - Seamless, top-to-bottom remodels with cohesive design and modern functionality.

• Custom Home Additions - Expand your space with beautiful, architecturally integrated additions.

• Outdoor Living Spaces - Covered patios, cedar decks, outdoor kitchens, and year-round entertaining spaces.

What Our Clients Say

“Cowan Construction made our Portland home feel brand new. The quality is impeccable.”
— John L., Lake Oswego, OR

“Mike is honest, skilled, and dependable. Our remodel turned out better than we imagined.”
— Karen F., Dunthorpe, OR