Sebastian Spray Foam
Litchfield County · CT

Spray Foam Insulation in New Milford

From farmhouses to new construction, New Milford homes stay warmer and easier to heat with a sealed envelope.

Aerial view of the New Milford town green and steeples

Insulation built for New Milford homes

Sebastian Spray Foam is a Brookfield, CT insulation contractor working in New Milford and across Litchfield County. We install open- and closed-cell spray foam, attic, crawl space and rim joist insulation, air sealing, blown cellulose and fiberglass, and batt insulation in New Milford homes, and commercial insulation for the buildings along its business corridors. Homes around New Milford lose the most energy where you can't see it, the attic, the rim joists, and the gaps inside finished walls. Our licensed, insured crew seals those leaks so your home holds its temperature through every Connecticut season, with lower bills to match.

What New Milford homes are built like

New Milford has farmhouses and antique homes around the Village Green and along the Housatonic, mid-century houses in the neighborhoods, and new construction on the outskirts. Farmhouses lose heat through stone foundations, unsealed attics and additions built across different eras; new builds depend on the envelope being sealed before the drywall goes up.

Working in New Milford

New Milford is the gateway to the Litchfield hills and takes a real Litchfield County winter. For the farmhouses that means the attic and the foundation; for new construction it means being on site the day the framing is ready.

In the trade since 2017

Nine years of experience, a Brookfield family business, not a call center.

Licensed & insured

CT HIC.0660083, licensed in Westchester & Putnam Counties NY, and fully insured.

A crew, not a subcontractor

Fifteen people and four rigs, so the work is ours from start to finish.

Spotless job sites

We mask, protect, and leave it cleaner than we found it.

Questions from New Milford homeowners

Do you work in New Milford?

Yes. Sebastian Spray Foam is based on Federal Road in Brookfield, CT and works across Litchfield County, including New Milford and nearby Brookfield, Danbury, Southbury and Kent. Call (203) 546-7800 or request an estimate and we will set up an in-home assessment.

Why are the floors in New Milford homes near the water so cold?

Cold floors and musty air usually start under the house. In a vented crawl space or at an open rim joist, damp outside air moves up into the living space. Closed-cell spray foam on the crawl space walls and rim joists blocks ground moisture and the drafts that come with it, which is why it is the material we specify there.

What happens when I request an estimate in New Milford?

First, an in-home assessment: we inspect your attic, walls or crawl space and find where the house is leaking energy. In New Milford that usually means the crawl space and rim joists first, for the moisture, and then the attic. Then a clear quote, with the right material for each space, the same way we quote in Brookfield, Danbury, Southbury and Kent. Then the install: our own crew seals the envelope, protects your home throughout, and leaves it spotless, anywhere in Litchfield County.

Serving New Milford & nearby

Free assessments across Litchfield County. We serve New Milford and the towns around it.

Request an estimate(203) 546-7800

Commercial project in New Milford?

We handle offices, retail, warehouses, and new construction across Litchfield County, with a schedule you can build around.

Commercial insulation in New Milford
What you can count on

We leave it cleaner than we found it.

We show up when we say we will.

Done properly the first time.

Request an estimate and we'll assess your home or building, specify the right material for each space, and give you a clear plan. On time, and spotless when we leave.

Call nowRequest an estimate