Diesel Engine Repair & Electrical Installations - London
Diesel engine and boat electrical specialists, based at Willow Tree Marina, serving all areas of London
We carry out a full range of diesel engine work, including:
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Engine diagnostics and fault finding
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Engine servicing and oil changes
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Injector cleaning and replacement
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Raw water pump and impeller replacement
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Heat exchanger inspection and repair
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Stern gland packing and adjustment
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Belt and hose replacement
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Overheating diagnosis and repair
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Full engine replacement and new installations
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Diesel heater installation and servicing (Webasto, Eberspächer)
We carry out a full range of electrical work on narrowboats and canal boats, including:
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Domestic 12V rewiring, full or partial
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Solar panel installation, roof-mounted with MPPT charge controllers
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Lithium battery upgrades
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Leisure battery bank replacement and upgrades
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240V shoreline hook-up installs
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Galvanic isolator and isolation transformer fitting
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Battery-to-battery (DC-DC) chargers and alternator charging upgrades
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Battery monitors and smart shunts
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Electrical fault finding and diagnostics
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LED lighting and USB/12V socket upgrades
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Bilge pump, water pump and navigation light wiring
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Electrical remedial work for Boat Safety Scheme (BSS) examinations
Willow Tree Marina, West Quay Drive, Hayes, UB4 9TA
07766542955
VAT Registered - 522 8696 67
© 2026 by Martini Marine