“Matt was a pleasure to work with and did a great job detailing my 2…”Read the full review →
David Tuvlin24 July 2026
We are not affiliated with Cos Cob Marina. We are an independent mobile detailer that services boats kept there.
Cos Cob Marina is one of four Greenwich town facilities, sitting on River Road just south of the I-95 overpass. It runs approximately 175 slips, the largest of which take vessels up to 28 feet with beams to 8.5 feet, plus a limited amount of year-round rack space and dry winter storage.
Like the other town marinas it operates from April 15 through November 15 on a facility use permit, with verification of Greenwich residency required.
The 28-foot ceiling means these are almost all open or partially open boats, and nothing shades the gelcoat, seating, or non-skid across a full season. Oxidation arrives faster on a boat with no cabin top than owners tend to expect, and on a hull this size a polish and sealant is quick work with a dramatic result.
The seasonal calendar drives scheduling. Boats go in mid-April and come out by mid-November, so the two useful windows are a polish and seal just before launch and a proper wash and wax before haul-out and winter storage. We book Greenwich heavily in late March and early April, so calling ahead of the rush is worth doing.
The same packages we run across the shoreline. Restoration and seasonal work is quoted after a look at the boat.
“Matt was a pleasure to work with and did a great job detailing my 2…”Read the full review →
David Tuvlin24 July 2026
“Matt and team compounded and waxed my boat today, very plea…”Read the full review →
Bill Viggiano22 July 2026
“Matt and his team did a great job bringing the shine back on my 20…”Read the full review →
Matt Kemish13 July 2026
“Matt and his team do excellent work. He recently waxed my boat and it looks amazing.”
H. Richard TalbotFacebook review
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Call or send a message for a free, no-pressure quote. We come to your slip.