Portland Area · SW Washington

Old home feel cold, drafty, or expensive to heat?

Cascade RetroFoam re-insulates the existing walls of older homes — warmer rooms, fewer drafts, a quieter house — without tearing it apart. Most homes done in a single day.

Get a Free Quote Call (503) 404-4557

Class 1 Fire Rated Lifetime Warranty One-Day Install

See RetroFoam injection foam insulation in action

Comfort first

Warmer, quieter, and easier on the bills

Most homeowners come to us for comfort. The energy savings help pay it back over time.

Even, cozy comfort

Foam fills the gaps fiberglass leaves behind — ending cold rooms, drafts, and uneven temperatures from floor to floor.

Done in a day

Installed from the outside in most cases, with minimal disruption. Most projects finish start-to-finish in a single day.

Safe & guaranteed

A Class 1 Fire Rating, no off-gassing, and a lifetime warranty — your investment in a warmer home is protected for good.

Where we work

Serving Portland & Vancouver

A local crew that shows up at your door — not a national directory.

Portland Neighborhoods

We serve homeowners throughout Portland and surrounding communities, including:

NW District NE Portland SE Portland Hawthorne Irvington Lake Oswego Beaverton Hillsboro Gresham Tigard

Counties & SW Washington

Our service area covers the greater metro on both sides of the Columbia:

Multnomah County Washington County Clackamas County Clark County (WA) Vancouver Camas Battle Ground

★★★★★

Chris and his team were awesome. From quote to installation, everything was professional and efficient. Our home is noticeably more comfortable and our energy bills have already gone down.

Brandon M. · Seattle, WA

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Or call us: (503) 404-4557