Winterization - Grandpappy Point Marina

Winterization 2026

1 - Your boat

Where is it, and what are we working on?

Dock / boathouse and slip

Vessel name

Boat make and model

Engine make

2 - Your contact information

We'll confirm by email and call before we start.

First name

Last name

Mobile phone

3 - Who's winterizing?

Who is winterizing your boat?

Winterize it for me: our service team handles it

I'll winterize it myself: let us know so we don't call

4 - Choose your services

Select everything your boat needs. Prices are labor; parts and antifreeze are billed as used.

Services requested

Engine winterization: choose your engine type below

Generator · $355 plus parts: drain block, manifolds, coolers and water passages; add antifreeze; test coolant

Marine air conditioning · $150 per unit plus antifreeze

Marine head · $150 per head plus antifreeze

Fresh water system · time and materials: drain the system; bypass or drain the water heater. The water heater must be reconnected before use.

Fuel and/or pump-out at the gas dock · $150/hr plus fuel, gas dryer and pump-out fee

Bilge heater (Xtreme) · from $555: choose a size below

Docko winterization · $150/hr: clear the pipes with compressed air

Engine type

Sterndrive or inboard (gas) · $355 per engine plus parts: drain block, manifolds, coolers and water passages; add antifreeze; stabilize fuel

Jet boat / Jet ski · $375 per engine plus parts: blow out the propulsion system, add antifreeze, fog cylinders, grease control cables, stabilize fuel, disconnect battery if needed

Sailboat diesel · $210 plus antifreeze: run antifreeze through the motor; test coolant and exhaust

Powerboat diesel · estimate: we'll call you with a quote before any work

Number of engines

Number of A/C units

Number of heads

Bilge heater (Xtreme)

180 cu ft · 400 W · $555

335 cu ft · 600 W · $630

675 cu ft · 800 W · $705

5 - When should we do it?

When should we do the work?

As soon as possible: I'm done boating for the season

Before the next freeze: keep boating; contact me before you start

Anything we should know?

6 - Review and authorize

No work is performed without your authorization.

Authorization

I authorize Grandpappy Point Marina to winterize my vessel and perform the services selected above at the published prices, plus parts and materials.

Acknowledgment

I will perform my own winterization.

Type your full name to sign

Freeze damage

I understand that Grandpappy Point Marina accepts no responsibility for freeze damage, and that work is scheduled first come, first served.

Schedule your winterization