Sebastian Spray Foam
Fairfield County · CT

Spray Foam Insulation in Trumbull

Trumbull grew fast after the war, and much of the town still reads that way: street after street of capes, ranches and colonials between the Merritt Parkway and the Route 25 corridor. They're well-built houses with sixty or seventy years of settling and very little air sealing.

Fairchild Memorial Library in the Nichols section of Trumbull, Connecticut

Insulation built for Trumbull homes

Sebastian Spray Foam is a Brookfield, CT insulation contractor working in Trumbull and across Fairfield 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 Trumbull homes. Homes around Trumbull 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 Trumbull homes are built like

Trumbull's housing is mostly 1950s and 1960s capes, ranches, split-levels and colonials, with older farmhouses in the Nichols and Long Hill sections and newer homes toward the north end of town. The mid-century houses typically have shallow attics with a few inches of old insulation, open rim joists in the basement and knee walls in the finished cape attics.

Working in Trumbull

From our Federal Road shop it's roughly 45 minutes down Route 25 to Trumbull. In the capes, the cold rooms are usually the finished second floor, where the knee walls and slopes were never sealed; in the ranches it's the attic floor and the basement rim joist.

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 Trumbull homeowners

Do you work in Trumbull?

Yes. Sebastian Spray Foam is based on Federal Road in Brookfield, CT and works across Fairfield County, including Trumbull and nearby Monroe, Easton and Fairfield. Call (203) 546-7800 or request an estimate and we will set up an in-home assessment.

Can you insulate an older Trumbull home without opening the walls?

Often, yes. Dense-packed cellulose fills closed walls without opening them, and the attic and rim joists can be air-sealed and insulated from inside. Where a renovation already has the walls open, spray foam seals the cavities before the finishes go back. We look at the house first and recommend the material that fits it.

What happens when I request an estimate in Trumbull?

First, an in-home assessment: we inspect your attic, walls or crawl space and find where the house is leaking energy. In Trumbull that usually means the attic, the basement or cellar, and the closed walls, worked from the inside so the original detail stays put. Then a clear quote, with the right material for each space, the same way we quote in Monroe, Easton and Fairfield. Then the install: our own crew seals the envelope, protects your home throughout, and leaves it spotless, anywhere in Fairfield County.

Serving Trumbull & nearby

No-obligation assessments across Fairfield County. We serve Trumbull and the towns around it.

Request an estimate(203) 546-7800

Commercial project in Trumbull?

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

See commercial insulation
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