Door County, Wisconsin

Winterizing
Services

40+Years Experience
18'– 90'+Vessel Range
Since 1983Serving Wisconsin

At Yacht Works, our winterizing services are designed to protect your valuable investment and ensure that your boat emerges from the off-season in the same great condition it went in. With over 40 years of experience serving Wisconsin boaters since 1983, our team understands better than anyone the importance of properly preparing your vessel for the harsh Midwest winters that our region is known for. Servicing boats from 18 feet to over 90 feet, our skilled technicians have the knowledge and expertise to winterize virtually any vessel, and with a convenient location in Door County, Wisconsin, we make it easy for boaters across the region to trust Yacht Works with their end-of-season service needs.

Our comprehensive winterizing services cover every critical system on your vessel, giving you complete peace of mind throughout the long winter months. From flushing and fogging engines and draining raw water cooling systems to winterizing plumbing, head systems, and freshwater tanks, our thorough winterization process is designed to leave nothing to chance. We also inspect belts, hoses, batteries, and other key components while your boat is in our care, identifying any potential issues that should be addressed before the next season so you can hit the water in the spring without any unwanted surprises.

At Yacht Works, we believe that the end of the boating season doesn't have to be a stressful time. With our professional winterizing services, you can rest easy knowing that your vessel is in the hands of one of Wisconsin's most experienced and trusted marine service teams. Contact us today to schedule your winterizing appointment and let the Yacht Works team help ensure that your boat is ready and waiting when the warm weather returns.

❄️
Engine Flushing & Fogging
Complete flushing, fogging, and raw water cooling system drainage for all engine types.
🔧
Plumbing & Systems Winterization
Full protection of freshwater tanks, head systems, holding tanks, and onboard plumbing circuits.
🔍
Off-Season Inspection
Belts, hoses, batteries, and key components inspected so nothing surprises you come spring launch.
Winterizing Services
Winterizing Service Rates
Mechanical — materials billed separately
Outboard Engines
Up to 20 HPOutboard
$140
21 – 149 HPOutboard
$180
150 – 225 HPOutboard
$200
Over 225 HPOutboard
$275
Gas Inboards & I/Os
4 Cyl. or LessGas Inboard
$225
Over 4 Cyl.Gas Inboard
$250
Small Block AlphaI/O
$325
Big Block BravoI/O
$350
Diesel Inboards
3 Cyl. or LessDiesel Inboard
$400
8 Cyl. & AboveDiesel Inboard
T & M
Additional Services
All PWCPersonal Watercraft
$200
GeneratorOnboard
$160
TransmissionService
$175–$275
OutdriveService
$250
Lower Unit LubeChange
$150