Where we work.

The Connecticut coast runs roughly seventy miles along Long Island Sound, from Greenwich Harbor in the west to Stonington in the east. We work all of it. The Connecticut River runs north from Old Saybrook through Essex, Deep River, Chester, Haddam, and East Haddam — we work there too. Candlewood Lake is the freshwater exception in the northwest; we cover it year-round.

Helm is one phone number for every job onboard. Connectivity is where we started — Starlink installation is still core to what we do — but the company today covers electronics, smart-boat integration, audio visual, canvas and upholstery, engine service, hull and fiberglass, detailing, winterization, seasonal service, and more. The pages below give marina-specific detail for each town we serve.

Don't see your town? We cover the full Connecticut shoreline — and many of the surrounding harbors, coves, and private docks aren't listed here individually. Get in touch and we'll confirm.