Illustration for A First Small Boat

A new owner of a 16-foot center console laid out the dilemma in a boating forum in August (community discussion): no time for a different product on every surface, no budget for a detailer, and a mooring in salt water. Replies pointed to an all-surface cleaner, a marine wax made for salt and sun, and a quick freshwater rinse after each trip.

The DIY kit

From one marine brand’s own store, a simple kit:

  • Boat soap, 32 oz: $17.98. The maker says it removes salt and grime without stripping wax.
  • Soft brush with handle: $29.98. The maker rates its soft bristles safe on gelcoat, fiberglass and paint.
  • Bucket: $24.98.
  • Polymer polish-wax, 16 oz: $19.98.
  • Spray detailer for vinyl, glass and hard surfaces: $19.98.

That’s $112.90. If the gelcoat is dull or chalky, the same brand’s compound is $34.98 for 22 oz.

What detailers charge

Task DIY product Pro price per foot 16-ft boat 18-ft boat
Wash Boat soap, $17.98 $4 to $9 (Perrone Boat Detail; Lake of the Ozarks Detail) $64 to $144 $72 to $162
Wash and wax Polish-wax, $19.98 $10 to $16 (Lake County Detailers; Norwest Marine) $160 to $256 $180 to $288
Compound and wax Compound, $34.98 $25 to $45 (Greenwood Marina; Florida Boat Detailing) $400 to $720 $450 to $810

DIY products from one marine brand’s own store; pro prices from each detailer’s or marina’s own page, checked October 2026. Boat totals are our arithmetic. How we research: methodology.

A few details from those lists: one detailer charges $4 a foot for the hull only and $6 for the whole boat including the cabin, plus $2 a foot if the boat is in the water or on a lift. A Connecticut marina’s $16 wash-and-wax rate applies to boats up to 20 feet. A Lake Minnetonka marina’s buff and wax runs $25 to $40 a foot on narrow-beam boats.

A season plan

One marine retailer’s care guide sets a simple rhythm: rinse after every outing, especially in salt water; wash monthly or as needed; wax at least twice a year; and keep the boat covered when you can.

For an 18-foot boat, that could look like:

  • Every trip: a freshwater rinse. No cost beyond water.
  • Monthly: a wash with the boat soap, yourself.
  • In salt water: if the boat stays moored in salt water, as the forum owner’s will, the guide’s “especially in salt water” applies, so don’t skip the rinse after any outing.
  • Spring and fall: a wax. Doing it yourself uses the $19.98 polish. Paying a pro for both runs about $360 to $576 at $10 to $16 a foot.

When a pro is worth it

Chalky or stained gelcoat. This is where per-foot prices climb, so it’s the job most worth getting quotes for. Our guide to compound and wax quotes covers what a fair quote spells out.

Light scratches. The compound above is sold to remove oxidation, gelcoat staining and fine scratches. Try it on a small area first, and ask a pro about anything deeper.

Specific stains. Mildew specks and waterline stains each have their own fix; see mildew and waterline stains. Pontoon owners should read chalky pontoon panels and stained vinyl.

End of season. If the boat will be wrapped for winter, clean it first; see the end-of-season clean before shrink wrap.

Sources

Based on 14 sources · How we price