GA Castro Construction · 800 838 8186 Ext 1

Roofing & Exterior Contractor in Greenwich, CT

Greenwich is Connecticut's southwestern gateway, running from waterfront neighborhoods in Old Greenwich, Riverside and Byram to the large wooded properties of the backcountry.

The housing stock in Greenwich is varied. Estate homes with slate, cedar and copper details, classic colonials and Tudors, and tighter village streets in Byram, Cos Cob and Glenville.

Our crews work out of our Stamford office, about 5 miles from Greenwich, and serve homeowners throughout Fairfield County.

We have completed 85 projects within 5 miles of Greenwich, so our crews already know the area, its housing, and its permit process.

Our services in Greenwich

What we see on Greenwich homes

Near Long Island Sound, wind-driven rain and salt air punish exposed edges, so we use high-wind nailing patterns, sealed starter courses, and corrosion-resistant flashing.

Larger homes with complex rooflines need careful gutter layout so valleys that dump heavy water have enough capacity.

For older homes we can match clapboard exposure, corner boards, and trim profiles so new siding fits the original architecture.

Permits and local requirements in Greenwich

Roof replacements, re-siding, and structural repairs in Greenwich generally require a building permit from the Greenwich Building Department. We prepare the application, schedule the required inspections, and close out the permit when the work is done.

Parts of Greenwich are within local historic districts. If your home is in one, visible exterior changes such as new roofing materials, siding, or trim may need approval from the town's historic district commission before work begins, and we help prepare that application.

Homes close to Long Island Sound may sit in a FEMA flood zone or Connecticut's coastal management area, where larger renovations can carry extra requirements. We check this during the estimate so there are no surprises.

Neighborhoods we serve in Greenwich

We work throughout Greenwich in Fairfield County, including Old Greenwich, Riverside, Cos Cob, Byram, Glenville and Backcountry, and across ZIP codes 06830, 06831, 06807, 06870 and 06878.

Nearby towns we serve

Frequently asked questions

Do you offer free estimates in Greenwich?

Yes. We provide free, no-obligation estimates for roofing, siding, gutters, copper work, and storm damage repairs anywhere in Greenwich.

How far is your nearest office from Greenwich?

We are based about 5 miles away in Stamford and work in Fairfield County every week.

What services do you offer in Greenwich?

We handle roof replacement and repair, siding, seamless gutters, copper roofing and gutters, and wind, water, and tree damage restoration for homes in Greenwich.

Which neighborhoods in Greenwich do you serve?

All of Greenwich, including Old Greenwich, Riverside, Cos Cob, Byram, Glenville and Backcountry, and ZIP codes 06830, 06831, 06807, 06870 and 06878.

Do you help with insurance claims in Greenwich?

Yes. After storm, tree, or water damage we document everything with photos and measurements and can meet your adjuster at your Greenwich home.