+1 401 423 0600 - 60 Dumpling Drive, Jamestown, RI 02835
Mechanical Services
JBY’s mechanical department provides full-service troubleshooting, repair, and installation across all major onboard systems—from engines and generators to electrical, plumbing, and climate control.
Our technicians stay current with the latest technologies and service techniques through ongoing training, ensuring your boat benefits from both experience and innovation.
We take a proactive approach, identifying and addressing maintenance needs early to help prevent larger issues and keep your systems running reliably all season long. And when the unexpected happens, our team can quickly source even hard-to-find or specialized parts to get you back on the water with minimal downtime.
Capabilities
- Engine & generator service, repair, and re-powers
- Running gear service & replacement
- Fuel system cleaning & repair
- Battery & charging systems (AGM, Lithium, solar, wind, inverter)
- Electrical troubleshooting & repair
- Steering systems
- Refrigeration, air-conditioning & heating systems
- Watermakers
- Plumbing, sanitation & holding tank systems
Trusted Brands & Systems
JBY works with a wide range of leading manufacturers, including:
Propulsion & Generators
Volvo Penta • Perkins • Yanmar • Nanni Diesel • Fischer Panda • Northern Lights • Westerbeke • Maxprop
Charging & Electrical
Balmar • Solbian • Xantrex • Victron Energy
Steering Systems
Jefa • JP3 • Edson
Specialty Systems
Marine Air • Cruisair • Sea-Frost • Spectra • Sea Recovery • Espar • Webasto
Mechanical Projects
Select a boat to learn more about the other services provided or filter by builder
- All
- Nautor Swan
- Other
- Baltic Yachts
- Hinckley
- Mason
VIKING
Swan 61
Our Mechanical Department removed the tankage & machinery to clean/de-scale the bilges. Repaired the steering system. Replaced the heads and sanitation systems. Re-worked the entire fresh-water plumbing systems. Re-configured and/or repaired the charging systems. Replaced the galley stove and entire propane system. Serviced the motors, thru-hulls, bilge pumps, running gear, watermaker, refrigeration systems, etc.
KIRSIMARIA
Swan 55
Removed the yacht’s tankage
Cleaned and descaled the bilges and mast-and-keel grid
Serviced and upgraded the main engine
Serviced and upgraded the generator
Serviced the bow thruster
Serviced or replaced seacocks, strainers, and associated plumbing
Upgraded the sanitation systems
Serviced the stove system
Completed extensive wiring upgrades
Replaced or upgraded batteries and charging systems
Overhauled the steering system
New electronics installation
Heating-system repairs and upgrades
Refrigeration-system repairs and upgrades
Cleaned and descaled the bilges and mast-and-keel grid
Serviced and upgraded the main engine
Serviced and upgraded the generator
Serviced the bow thruster
Serviced or replaced seacocks, strainers, and associated plumbing
Upgraded the sanitation systems
Serviced the stove system
Completed extensive wiring upgrades
Replaced or upgraded batteries and charging systems
Overhauled the steering system
New electronics installation
Heating-system repairs and upgrades
Refrigeration-system repairs and upgrades
WHIRLAWAY
Alden 50
Original engines were replaced with larger Cummins diesels, requiring modifications to the engine beds and shaft logs, along with upgraded running gear and propellers. Exhaust and ventilation systems were redesigned, and new soundproofing was installed. Additional upgrades included new bow and stern thrusters, a windlass, a watermaker, and a refrigeration system, complemented by routine mechanical maintenance. Entirely new AC and DC electrical systems were installed, along with new inverter and charging systems, solar power, and energy monitoring. Solar arrays were integrated into the new hardtop, and new lighting and electronics were installed throughout the yacht.
Original engines were replaced with larger Cummins diesels, requiring modifications to the engine beds and shaft logs, along with upgraded running gear and propellers. Exhaust and ventilation systems were redesigned, and new soundproofing was installed. Additional upgrades included new bow and stern thrusters, a windlass, a watermaker, and a refrigeration system, complemented by routine mechanical maintenance. Entirely new AC and DC electrical systems were installed, along with new inverter and charging systems, solar power, and energy monitoring. Solar arrays were integrated into the new hardtop, and new lighting and electronics were installed throughout the yacht.
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