Sebastian Spray Foam
Fairfield County · CT

Spray Foam Insulation in Darien

Darien is a coastal Fairfield County town of mid-century colonials and older shoreline homes, where families choose quality and expect it to last. The houses are handsome and the winters are real, which is exactly where good insulation earns its keep.

The stone arch bridge over Gorham's Pond in Darien, Connecticut

Insulation built for Darien homes

Homes around Darien 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 Darien homes are built like

Much of Darien was built between the 1920s and the 1960s, with framed walls, vented attics, and the drafty rim joists common to homes of that era. Renovations often reveal thin or settled insulation that no longer performs.

Working in Darien

The shoreline neighborhoods near Long Island Sound sit low and take the wind off the water, so air-sealing the attic and rim joists makes the biggest difference in how these homes hold their heat.

In the trade since 2007

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

Licensed & insured

CT HIC.0660083, licensed in Westchester & Putnam Counties NY, and insured to $2 million.

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.

Serving Darien & nearby

Free assessments across Fairfield County. We're probably already working nearby.

Request an estimate(203) 546-7800

Commercial project in Darien?

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 arrive when we said we would.

We do not reschedule.

We usually finish a day early.

We leave it cleaner than we found it.

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 schedule, spotless, and finished when we said we would.

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