Spray Foam Insulation in Hillsboro, OR
Homes, crawl spaces, attics, shops and commercial buildings across Hillsboro and the surrounding area.
Spray Foam Insulation in Hillsboro, Oregon
Hillsboro has grown fast, driven by Washington County's semiconductor and technology employers, and its building stock reflects that growth.
Hillsboro is a city of two halves for our purposes. There is genuinely new residential construction where the questions are about getting the assembly right the first time, and there is older housing and light-industrial and commercial space around the original town centre and out toward the county farmland. We work on both, and the conversation is quite different in each.
Premier Spray Foam Co works throughout Hillsboro and Washington County on older homes, daylight basements, converted garages, accessory dwelling units and small commercial buildings. Every job starts with an on-site assessment and a written scope and price before work begins. Licensed in Oregon, CCB #232583.
Choosing the right foam for a Hillsboro building
Two problems recur in metro buildings: a cold, damp crawl space that makes the floor above it uncomfortable, and an attic leaking conditioned air through can lights, top plates and the hatch. Foam addresses both by stopping air movement, not merely slowing heat.
Closed-cell foam gives the highest R-value per inch and doubles as a moisture and air barrier, which suits crawl spaces, rim joists, roof decks and metal buildings. Open-cell is lighter, costs less per board foot, seals air just as effectively, and often suits interior walls and ceilings where sound matters more than moisture. Where full closed-cell is more than a building needs, a hybrid uses a closed-cell base layer for the seal and a second material above it to reach the target R-value at lower cost.
We will tell you on site where foam is worth it and where it is not. That is a more useful answer than a quote for the most expensive option.
Booking an assessment in Hillsboro
Call (458) 895-0615 and ask about Hillsboro. Estimates are free, written, and given after we have actually looked at the building.
We also cover Portland, Beaverton, Tigard, Lake Oswego and nearby communities.
Insulation Services Available in Hillsboro
Need Spray Foam in Hillsboro?
Talk with our team about your home, building or upcoming project.
Get a Free Estimate in Hillsboro
Tell us about the building. We reply with a written scope and price.
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Common Questions
Do you install spray foam insulation in Hillsboro?
Yes. Premier Spray Foam Co covers Hillsboro and the surrounding area for residential, commercial and agricultural spray foam insulation, with free written estimates. We are licensed in Oregon under CCB #232583.
Should I use open-cell or closed-cell foam in Hillsboro?
It depends on the building and what the space has to cope with. Closed-cell gives more R-value per inch and acts as a moisture barrier, which suits crawl spaces, rim joists and roof decks. Open-cell costs less and seals air just as well, which often suits interior walls and ceilings. We assess the building before recommending either.
How do I get an estimate in Hillsboro?
Call (458) 895-0615. We arrange a time to look at the property, then give you a written scope and price before any work starts.



