Now based at Willow Tree Marina, Hayes

London's Boat Mechanics & Marine Engineers

Trusted London boat mechanic and marine engineer delivering expert repairs, electrical installs, welding and off-grid systems for narrowboats and canal vessels across London's waterways. Led by Rob with over 10 years of hands-on experience.

Any Time · Any Place · Anywhere

Who We Are

Driven by experience, built on trust

Martini Marine is a trusted London boat mechanic and marine engineer based at Willow Tree Marina, Hayes, West London. We provide a full range of services including electrical installations, engineering solutions, and professional welding for narrowboats and canal vessels of all sizes across the London waterway network.

The business is led by Rob, who has over 10 years of marine engineering experience, having worked with companies such as RCR and JSA. Martini Marine delivers reliable expert solutions for maintenance, repairs, and complex projects — combining technical skill with practical knowledge of London's marine environments.

About Us

Why choose Martini Marine?

Over 10 years of marine engineering experience
Specialists in narrowboat diesel engine repairs
Expert marine electrical diagnostics & installs
Fog star lithium batteries with 10-year warranty
On-site chandlery opening Q3 2026
Any Time, Any Place, Anywhere — we come to you

How It Works

Simple process, no hassle

We make it easy — just tell us what you need and we'll take care of the rest.

Get in Touch

Fill in the quote form or give Rob a call. Tell us about your vessel and what you need — the more detail the better.

We Come to You

Rob visits your vessel at your mooring — Any Time, Any Place, Anywhere. We assess the job and agree a clear, honest quote.

Job Done

We carry out the work to the highest standard and leave your vessel clean and ready to go. No hidden costs, no surprises.

Get a Free Quote

What We Do

Our Services

From routine maintenance to complete electrical refits — we cover everything your vessel needs.

Marine Engineering

Engine maintenance, stern gland packing, rudder greasing, alternator upgrades, and full fault diagnosis. We keep your vessel running reliably.

Marine Electrics

Electrical diagnostics, rewires, inverter and AC/DC repairs, BSS compliance, system upgrades — safe and reliable power solutions for your vessel.

Boat Chandlery

Opening Q3 2026 at Willow Tree Marina — stocking all boating essentials, plus access to major marine and tool distributors. We can order anything you need.

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What Our Customers Say

Customer Reviews

Honest feedback from boaters and liveaboards we've worked with across the waterways.

★★★★★

"Rob sorted my engine out when three other engineers couldn't diagnose the fault. Incredibly knowledgeable and got us back on the water the same day. Can't recommend highly enough."

Dave T.

Marine Engineering

★★★★★

"Had a full lithium battery system fitted — the difference is incredible. Rob was thorough, tidy and explained everything clearly. The app monitoring is brilliant. Top quality work throughout."

Sarah M.

Lithium Battery Install

★★★★★

"Diesel heater installed quickly and professionally. Rob came to us at our mooring, no hassle at all. It's been running perfectly all winter. Would definitely use Martini Marine again."

Pete W.

Diesel Heater Install

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