Boat Winterization & Storage Prep

Boat winterization services prepare boats for winter storage by protecting engines and systems from freeze damage, while spring commissioning services prepare boats for the season.

With winterization essential in cold climates and services ranging from $200-$800+ per boat, service providers generate revenue of $85,000-$250,000 annually with profit margins of 50-65%.

The business requires mobile or shop setup, winterization equipment (pumps, antifreeze, fogging oil, tools), and knowledge of various boat systems.

Fall services include engine winterization and fogging, fuel stabilization, fresh water system antifreeze, battery maintenance, shrink wrapping or covering, and system inspection.

Spring services include engine recommissioning, battery installation, system checks, cleaning, and splashing.

Pricing typically ranges from $15-$35 per foot for winterization plus materials.

Success factors include efficient systematic process, attention to detail to prevent freeze damage, mobile service capability for convenience, and scheduling to handle fall rush.

Many services partner with marinas or storage facilities for volume accounts.

The business is highly concentrated seasonally with fall and spring rushes.

Shrink wrapping adds revenue at $12-$20 per foot.

Marketing focuses on marina relationships, early-bird discounts to spread workload, and building annual client base.

With freeze damage potentially costing thousands and boat owners requiring professional winterization in cold climates, this seasonal service offers concentrated revenue opportunities for entrepreneurs willing to work intensively in shoulder seasons serving the marine market.