Electrical Systems Services

Safe, reliable electrical solutions for your vessel

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Professional Electrical Work

Expert wiring, batteries, and shore power systems

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Reliable electrical systems for worry-free boating

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Professional Marine Electrical Services

Safe, reliable electrical systems are fundamental to vessel safety, comfort, and functionality. Our experienced electricians bring expertise and precision to every electrical project.

Vessel Management Group's electrical specialists understand the unique challenges of marine electrical systems and follow industry best practices to ensure safety and reliability.

From simple lighting upgrades to complete electrical system rebuilds, we deliver professional workmanship with attention to proper wire sizing, circuit protection, and corrosion prevention. Your vessel's electrical system is too important to trust to anyone but experienced professionals.

Why Choose Our Electrical Services?

Experienced marine electricians
Safety-focused installations
Proper wire sizing and protection
Corrosion-resistant connections
Complete system documentation
Code-compliant work

Complete Electrical Services

Battery Systems

Battery bank design and installation
Battery monitoring systems
Battery isolation and switching
Lithium battery system installation
AGM and gel battery installation
Battery maintenance and testing
Battery box and hold-down installation
Parallel switches

Charging Systems

Alternator installation and upgrades
High-output alternator conversions
Battery charger installation
Solar panel installation and integration
Wind generator installation
Charge controller installation
Voltage regulator upgrades
Charging system diagnostics

Shore Power & Inverters

Shore power system installation
Shore power inlet installation
Inverter installation and sizing
Inverter/charger combo systems
AC panel installation and upgrades
GFCI and ELCI protection
Galvanic isolator installation
Shore power troubleshooting

DC Systems & Wiring

DC panel installation and upgrades
Complete rewiring projects
Wire harness fabrication
Circuit breaker and fuse installation
Wire routing and management
Terminal block installation
Grounding and bonding systems
Corrosion prevention and treatment

Lighting Systems

LED lighting upgrades
Navigation light installation
Anchor and deck lighting
Interior cabin lighting
Underwater lighting installation
Spreader and mast lighting
Dimmer and lighting control
Lighting systems

Troubleshooting & Repair

Electrical system diagnostics
Parasitic drain detection
Intermittent problem diagnosis
Voltage drop testing
Short circuit location
Corrosion repair
Circuit repair and replacement
Safety inspections

Safety is Our Priority

Marine electrical work requires specialized knowledge and strict adherence to safety standards

Industry Standards Compliance

All our electrical work follows marine industry best practices. These guidelines were developed specifically for marine electrical systems and address the unique challenges of the marine environment including moisture, vibration, and corrosion.

Proper Wire Sizing

We use proper wire sizing calculations that account for voltage drop, amperage, and wire length. Undersized wiring is a common cause of electrical fires—we ensure every circuit is properly sized for safety and performance.

Correct Circuit Protection

Every circuit is protected with properly sized fuses or circuit breakers located close to the power source. We use marine-grade circuit protection designed for the harsh marine environment.

Corrosion Prevention

We use marine-grade tinned copper wire, heat-shrink connections, and proper sealing techniques to prevent the corrosion that causes electrical failures. All connections are properly crimped, never twisted and taped.

Proper Grounding & Bonding

Correct grounding and bonding protects against electrical shock and provides lightning protection. We ensure your vessel's grounding system meets safety standards and provides maximum protection.

Documentation

Every electrical project includes complete documentation showing circuit layouts, wire sizes, and protection devices. This documentation is invaluable for future troubleshooting and modifications.

Common Electrical Upgrades

These popular upgrades improve safety, reliability, and functionality for vessels of all types.

Battery Bank Upgrade

Replacing aging batteries with modern AGM or lithium technology, adding capacity, and installing proper monitoring. Includes new battery switches, cables, and charging optimization.

Benefits: More capacity, longer life, better monitoring, improved reliability

Inverter Installation

Adding an inverter provides AC power without running the generator. Perfect for overnight stays, quiet anchorages, and powering laptops, phones, and other electronics.

Benefits: Silent AC power, battery charging capability, convenience

LED Lighting Conversion

Replacing incandescent lights with LEDs throughout the vessel. LEDs use 90% less power, generate minimal heat, and last for years.

Benefits: Massive power savings, cooler cabin, longer bulb life, better light quality

Solar Panel Addition

Installing solar panels with proper charge controllers keeps batteries topped off without running engines or generators. Ideal for extended cruising or vessels kept at the dock.

Benefits: Free battery charging, reduced generator run time, environmental benefits

Shore Power Upgrade

Upgrading from 30-amp to 50-amp service, adding GFCI/ELCI protection, and installing modern shore power inlets and distribution.

Benefits: More AC capacity, improved safety, code compliance

Electrical Panel Replacement

Replacing outdated panels with modern panels featuring proper labeling, circuit protection, and monitoring capabilities.

Benefits: Improved safety, easier troubleshooting, modern circuit protection

Is Your Electrical System Healthy?

Watch for these warning signs that indicate electrical system problems:

Batteries won't hold charge: Could indicate charging system problems, parasitic drains, or failing batteries
Dimming lights: Often caused by voltage drop from undersized wiring or poor connections
Blown fuses or tripped breakers: May indicate overloaded circuits or short circuits that need investigation
Corrosion on terminals: Green or white powder on connections reduces conductivity and can cause failures
Warm wiring or connections: Heat indicates resistance, often from loose connections or undersized wiring
Intermittent electrical issues: Usually caused by loose connections, corroded terminals, or damaged wiring
Burning smell: Serious issue requiring immediate attention—may indicate overheating wiring
Old wire insulation: Cracked or brittle insulation exposes wire and creates shock and fire hazards

Don't ignore electrical problems. Small issues often escalate into major failures, potentially leaving you stranded or creating safety hazards. Our electrical system inspections identify problems before they become emergencies.