BO
Boat Harbour London
Sutton, Greater London
- Servicing & Repairs
- Dealers
Long-established Sutton dealership selling and servicing jetskis alongside motorcycles and quads.
Jetski Servicing in London
Looking for jetski servicing in London? This page lists servicing & repairs specialists covering London and the surrounding area, with what they work on and how to contact them.
Lead times matter more than anything else once the season starts, so it is worth calling two or three London workshops rather than waiting on the first quote.
Listings
Servicing & Repairs specialists in London
JO
Johns Boat Works
Brentford, Greater London
- Servicing & Repairs
- Storage
- Fibreglass & Hull Repairs
Thames boatyard at Lots Ait offering boat building, repairs, moorings and hard-standing storage.
LO
London Speed
South Woodford, Greater London
- Servicing & Repairs
- Performance & Tuning
- Engine Rebuilds
South Woodford dealership offering Sea-Doo jetski servicing, repair, tuning and winterisation.
Sea-Doo
MA
Marine Dream
Hampton, Greater London
- Servicing & Repairs
- Engine Rebuilds
Thames-based marine engineering specialists offering inboard and outboard engine repairs and boatyard services.
MA
Martini Marine
Hayes, Greater London
- Servicing & Repairs
- Diagnostics
Marine engineering and electrical company at Willow Tree Marina offering engineering, welding and repairs.
Overview
What servicing & repairs usually covers
Routine service
Oil and filter change on four-strokes, spark plugs, fuel filter, impeller and wear ring inspection, pump grease, hull and hose checks, and a flush after every salt-water run.
Winterisation and recommissioning
Fogging, antifreeze through the cooling circuit, fuel stabiliser, battery removal and conditioning, then a spring recommission and test run before your first launch.
Repairs
Wear rings and impellers, driveshafts and couplers, pump rebuilds, fibreglass and gelcoat repair, electrical faults, corroded connectors and water-ingress diagnosis.
Costs
How much does a jetski service cost in the UK?
Servicing cost depends on the engine type, whether it is a supercharged four-stroke, how long the ski has been standing, and whether parts are OEM or aftermarket. Always ask for the labour rate and whether parts are quoted separately before booking.
A missed service is rarely just a missed service. Salt left in the cooling circuit corrodes from the inside, a worn wear ring quietly costs you top speed and fuel, and a flat battery over winter can take the ECU with it. Booking a jetski service with a workshop that knows your engine is the cheapest insurance you can buy.
Questions
What to ask a servicing & repairs specialist
- Are you familiar with my exact model and year, and do you have the brand diagnostic software?
- What does the service schedule include, and which items are extra?
- Do you collect and deliver, or do I need to bring the ski on a trailer?
- What is your current lead time, and do you store skis on site while you work?
Locations
Servicing & Repairs by area
Or browse by area:
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FAQ
Servicing & Repairs — frequently asked questions
- How often should a jetski be serviced?
- Manufacturers normally specify a service every year or at a set number of engine hours, whichever comes first. Salt-water use, hire fleet use and racing all shorten that interval, so check your owner's manual and speak to the workshop about your usage.
- Do I need to winterise my jetski in the UK?
- Yes, if the ski will sit unused through the cold months. Trapped water in the cooling circuit can freeze and crack components, fuel degrades, and batteries flatten. Winterisation is one of the most common jobs UK workshops carry out.
- Can an independent workshop service a ski under warranty?
- That depends on the manufacturer's terms. If your ski is still in its warranty period, confirm with the dealer or manufacturer before booking an independent, and keep every invoice and service record.
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