# How to start a boat cleaning business: marinas, products, pricing per foot and the season

> A boat cleaning business washes, waxes and details boats where they sit: at marina slips, in dry storage and in driveways. To start one, learn the marina’s vendor rules and your state’s wash-water rules, buy a polisher, pads, marine-safe products and a water setup, price by the foot, and build recurring wash plans so the season pays for the winter. The U.S. had 11.7 million registered recreational vessels in 2024.

Published 2026-10-28, updated 2026-10-29 by Broombook · Specialty cleaning services · 12 min read  
Canonical page: https://broombook.com/guides/boat-cleaning-business

## Key takeaways

- The Coast Guard counted 11,674,073 registered recreational vessels in 2024, and NMMA estimates annual U.S. sales of boats, marine products and services at $57.7 billion in 2023.
- Detailers price by the linear foot: roughly $5 to $10 a foot for a wash, $15 to $30 for wash and wax, $45 to $75 for multi-step oxidation removal and $75 to $140 for wet sanding and full restoration, according to Boatzon’s 2026 guide.
- Marinas usually require a certificate of insurance and a vendor agreement before you work on their docks, and many restrict in-water hull cleaning and wash-water runoff.
- The Clean Boating Act of 2008 directs the EPA to set management practices for discharges incidental to recreational boating, and state clean marina programs add best practices for washing and runoff.
- Recurring wash plans during the season and spring commissioning and fall layup details smooth a business that would otherwise earn for five months a year.

## What does a boat cleaning business do?

A boat cleaning business keeps boats clean, protected and presentable, usually as a mobile service that comes to the slip, the dry stack or the owner’s driveway. The work runs from a weekly rinse to a multi-day restoration of a chalky hull, and the same client often buys both.

The jobs you will sell:

- **Wash-downs.** Topsides, deck, non-skid, cockpit, vinyl and metal, done weekly or monthly during the season.
- **Wash and wax.** The standard spring job: wash, then a hand or machine wax on the gelcoat from the rub rail down.
- **Compound and polish.** Machine correction of oxidized gelcoat, one or more cutting steps before the wax or sealant.
- **Interior and cabin detailing.** Upholstery, carpets, heads, galleys and mildew control.
- **Spring commissioning and fall layup cleans.** Before the boat goes in and after it comes out.
- **Brokerage and dealer prep.** Making a used boat look sold.

What you generally do not do without extra training and permits: bottom paint, in-water hull scrubbing (regulated in many places), engine work and canvas repair. If you already detail cars, the skills carry over and the boats are bigger; our guide on [how to start a mobile detailing business](https://broombook.com/guides/how-to-start-a-mobile-detailing-business) covers the mobile water setup and the stormwater rules that apply on land.

## How big is the market, and how seasonal is it?

There are more boats than most people think, and most of them are small. The U.S. Coast Guard’s [Recreational Boating Statistics 2024](https://www.uscgboating.org/library/accident-statistics/Recreational-Boating-Statistics-2024.pdf) report counts 11,674,073 registered recreational vessels nationwide, and the National Marine Manufacturers Association estimates annual U.S. sales of boats, marine products and services at $57.7 billion in 2023 ([NMMA](https://www.nmma.org/statistics)). Every one of those boats gets dirty.

The season is the business. In the north, boats go in around May and come out in October, and the work compresses into a spring rush (commissioning details), a summer of maintenance washes and a fall rush (layup cleans). In Florida, the Gulf coast, Southern California and the Southeast, boats run all year and recurring plans run with them. Your plan should match your climate:

| Period | Northern markets | Year-round markets |
| --- | --- | --- |
| Spring | Commissioning wash and wax, oxidation jobs, dealer prep: the busiest weeks | Steady, plus snowbird boats coming back into use |
| Summer | Weekly and monthly wash plans at marinas, interiors, charter fleets | Wash plans, hurricane season prep and post-storm cleanups |
| Fall | Layup cleans, mildew prevention before shrink wrap, brokerage prep | Steady |
| Winter | Indoor storage details, RVs and cars, or a planned break | Peak for visiting owners in warm states |

## What rules apply at marinas and on the water?

Three sets of rules shape where and how you can work: the marina’s vendor policy, federal and state rules on what goes into the water, and the local stormwater rules that apply when you wash a boat on a trailer in a driveway.

### Marina vendor rules

Most marinas require outside contractors to register, sign a vendor agreement, carry general liability insurance that names the marina as additional insured, and follow their rules on hours, parking, water use and products. Some charge a vendor fee or take a percentage; some keep an exclusive in-house detailer and allow no one else. Ask the dockmaster before you hand out a single card.

### Discharges to the water

The [Clean Boating Act of 2008](https://www.epa.gov/vessels-marinas-and-ports/recreational-vessels-and-clean-boating-act), an amendment to the Clean Water Act, requires the EPA to identify discharges incidental to the normal operation of recreational vessels for which management practices are reasonable and practicable, so that less pollution reaches the water. For a detailer, the practical rules come from states and marinas: Florida’s [Clean Marina Program](https://floridadep.gov/rcp/clean-marina), for example, is a voluntary designation that asks marinas to adopt best management practices beyond the regulatory minimum. Marina rules written under programs like that commonly restrict soap and wash water going overboard, in-water hull scrubbing that releases antifouling paint, and solvents on the dock. Check your state’s environmental agency and the marina’s own rules, and treat “no discharge” as the default at the slip.

### On land

Washing a boat on a trailer is like washing a car: soapy runoff into a storm drain is a discharge to the municipal storm sewer, which cities regulate under their stormwater permits. Wash on grass or gravel, use a mat and recovery system on pavement, and keep products to what the marina or city allows. The mobile detailing guide explains the stormwater rules in more depth.

## What products and equipment do you need?

A marine detailer’s kit is a car detailer’s kit scaled up: a dual-action and a rotary polisher, wool and foam pads, marine compounds, polishes, waxes or ceramic sealants, boat soaps, vinyl and metal care, a pressure washer with a water supply, and the ladders, staging and PPE for working around a hull.

### Products

Marine lines are formulated for gelcoat, vinyl and salt rather than clear-coated paint. [Star brite](https://www.starbrite.com/), for example, sells a ceramic wash and wax, a ceramic wax sealant, metal and vinyl protectants and a mildew stain remover for fiberglass and vinyl; 3M Marine and Meguiar’s Marine have similar ranges. Pick one line, learn it, and buy in gallons. Where marinas require it, use products labeled biodegradable or phosphate-free, and keep the safety data sheets in the truck.

### Equipment list

- Dual-action polisher for waxing and light correction; rotary polisher for heavy oxidation (used carefully, gelcoat burns)
- Wool cutting pads, foam polishing and finishing pads, and plenty of microfiber
- Pressure washer (low pressure for gelcoat and canvas), wash brushes on poles, buckets with grit guards
- Water tank or marina hose access, with a mat and recovery setup for driveway work
- Ladders, a staging plank or scaffold for larger hulls, and a floating dock mat for low work
- Respirator for compounding dust, eye protection, gloves, non-marking shoes, sun protection
- Mildew and odor treatment gear for interiors; a wet-dry vacuum and a carpet extractor

A hypothetical starter budget for polishers, pads, a pressure washer, a tank and a first product order lands in the low thousands before a truck or trailer; the mobile detailing guide lists polisher and pressure washer options in more detail. Our [pressure washing business guide](https://broombook.com/guides/pressure-washing-business) covers the pump and chemical side.

## How to price boat cleaning and detailing per foot

Boat detailing is priced per linear foot, with a rate for each step: wash, wash and wax, one-step polish, two-step compound and polish, and oxidation or wet-sanding work. Condition moves the price more than length does.

Boatzon’s [2026 boat detailing price guide](https://boatzon.com/blog/boat-detailing-cost-real-per-foot-prices-for-2026/) reports a basic wash at about $5 to $10 per foot, a full wash and wax at $15 to $30 per foot, a one-step polish and wax at about $30 to $45 per foot for lightly faded boats, a multi-step compound for oxidation removal at $45 to $75 per foot, wet sanding and full restoration at $75 to $140 per foot, and interior-only cleaning as a flat fee, often $250 to $400 for a 22-foot boat. It also notes that mold, heavy chalking and neglect can double a quote. Use those as the bands homeowners will compare you against, and set your numbers from your own costs.

### A sample per-foot sheet (hypothetical numbers)

| Service | Per foot | 24-foot boat |
| --- | --- | --- |
| Maintenance wash (recurring plan) | $6 | $144 per visit |
| Wash and hand wax | $20 | $480 |
| One-step polish and sealant | $35 | $840 |
| Two-step compound, polish and sealant | $55 | $1,320 |
| Interior detail | Flat | $300 |

### Check it against your day

A 24-foot wash and wax at $480 takes one person about five hours with a machine. If your labor cost is $25 an hour ($125), products and pads run $30, and travel and the truck cost $35, the direct cost is $190 and the gross margin is $290 before insurance, marina fees, marketing and the winter. A recurring wash at $144 should take about 90 minutes, which is a better hourly rate and arrives every two weeks without a sales call. Build quotes with the [estimate template](https://broombook.com/tools/cleaning-estimate-template), and check your month in the [profit calculator](https://broombook.com/tools/cleaning-business-profit-calculator).

## What insurance does a boat detailing business need?

You need general liability that marinas will accept, coverage for boats in your care (often written as a form of marine or inland marine coverage), commercial auto for the truck, and workers’ compensation once you hire. Ask specifically about damage to the vessel you are working on, because general liability often excludes property in your care, custody or control.

- **General liability.** Slips, falls and damage to the dock or the neighbor’s boat. Marinas ask for a certificate naming them as additional insured.
- **Care, custody and control.** A burned gelcoat from a rotary polisher or a scratched windshield is a claim against you, not the owner’s policy.
- **Commercial auto and tools.** The polishers, pressure washer and tank in the truck.
- **Workers’ compensation.** Required in most states once you hire; some marinas require it for every vendor regardless.

The [cleaning business insurance guide](https://broombook.com/guides/cleaning-business-insurance) explains the policy types and how to get quotes. This is not insurance advice; use an agent who writes marine trades.

## How to get your first boat cleaning clients

Start at one marina. The dockmaster, the yacht broker with listings in the slips and the owners who walk the dock on Saturday mornings are your first three sources, and one clean boat with your card on the dash sells the next one.

- **Marina managers.** Get on the approved vendor list and ask to be the recommended detailer. Offer a wash plan the marina can sell with slip renewals.
- **Brokers and dealers.** Every listing needs a detail, and sold boats need a delivery clean. Dealers also prep new boats.
- **Charter and rental fleets.** Turnaround washes on a schedule, paid by one client.
- **Yacht clubs and sailing associations.** A newsletter mention or a spring open house gets you in front of fifty owners at once.
- **Boating Facebook groups and marina bulletin boards.** Before and after photos of oxidized hulls get shared; the [flyer template](https://broombook.com/tools/cleaning-flyer-template) works for a dock board.
- **Google Business Profile.** “Boat detailing near me” and the name of the lake or harbor in your listing.

The general local marketing playbook is in [how to get clients for a cleaning business](https://broombook.com/guides/how-to-get-cleaning-clients). Price every first job as a trial for a recurring plan: the wash and wax in May is how you sell the every-two-weeks wash through September.

## Running recurring wash plans and the off-season

Recurring plans turn a seasonal detailing business into a route business. A slip of 30 boats on a two-week wash plan is a predictable day every other week, with the big spring and fall jobs on top. The off-season is for indoor work, equipment service and selling next year’s plans.

- Offer plans by frequency (weekly, every two weeks, monthly) and length, with the spring wax included for season-long commitments.
- Route by marina and by dock so one trip covers many boats; price the single boat at a distant ramp higher.
- Send a photo after each visit; owners who are away most of the week pay for the reassurance as much as the shine.
- Book layup cleans in September for October, and commissioning details in February for April, before the rush.

Broombook is booking, scheduling and reminders for recurring service businesses, and that is what a wash plan is: the same boats, on the same schedule, with reminders before each visit and a reschedule when the weather turns. It fits the recurring side of a boat cleaning business, with the one-time compound jobs on the same calendar. See the [scheduling software page](https://broombook.com/software/cleaning-scheduling-software) for how routes and recurring visits work, and [cleaning business ideas](https://broombook.com/guides/cleaning-business-ideas) for other services, such as pressure washing docks, that use the same truck.

## Frequently asked questions

### How much does it cost to start a boat cleaning business?

Polishers, pads, a pressure washer, a water tank and a first product order come to a few thousand dollars before a truck or trailer, plus insurance that marinas will accept and any marina vendor fees. Many detailers start with one dual-action polisher and marina hose access, then add a rotary polisher and a tank after the first season.

### How much do boat detailers charge per foot?

Boatzon’s 2026 guide reports about $5 to $10 per foot for a basic wash, $15 to $30 per foot for a wash and wax, $30 to $45 for a one-step polish and wax, $45 to $75 per foot for a multi-step compound to remove oxidation, and $75 to $140 per foot for wet sanding and full restoration. Interiors are often a flat fee. Neglected boats can cost double.

### Do I need permission to detail boats at a marina?

Almost always. Marinas require outside contractors to register as vendors, carry liability insurance naming the marina, and follow rules on hours, water use and products. Some charge vendor fees or allow only an in-house detailer, so ask the dockmaster before you market there.

### Can I wash a boat in the water with soap?

Often not. Marinas in clean marina programs and many state rules restrict soap and wash water going overboard and in-water hull scrubbing that releases antifouling paint. The Clean Boating Act directs the EPA to set management practices for recreational vessel discharges. Treat no discharge as the default and check the marina and your state agency.

### Is boat detailing seasonal?

In northern states, yes: a spring rush, summer wash plans and a fall layup rush, with winter for indoor storage work, cars and RVs, or a break. In Florida, the Gulf coast and Southern California the work runs all year. Recurring wash plans are how detailers in both climates make income predictable.

### What is the difference between boat cleaning and boat detailing?

Cleaning is washing and basic care, usually on a recurring schedule. Detailing adds correction and protection: compounding and polishing oxidized gelcoat, then wax or ceramic sealant, plus deep interior work. Most businesses sell both, with the recurring washes providing the steady income and the details the big tickets.

## Sources

- [U.S. Coast Guard: Recreational Boating Statistics 2024](https://www.uscgboating.org/library/accident-statistics/Recreational-Boating-Statistics-2024.pdf)
- [National Marine Manufacturers Association: Statistics](https://www.nmma.org/statistics)
- [U.S. EPA: Recreational vessels and the Clean Boating Act](https://www.epa.gov/vessels-marinas-and-ports/recreational-vessels-and-clean-boating-act)
- [Florida Department of Environmental Protection: Clean Marina Program](https://floridadep.gov/rcp/clean-marina)
- [Boatzon: Boat detailing cost, real per-foot prices for 2026](https://boatzon.com/blog/boat-detailing-cost-real-per-foot-prices-for-2026/)
- [Star brite: marine care products](https://www.starbrite.com/)

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