Marine electrical wiring and battery bank installation
Long Island Marine Electrical

Marine Electrical — Done Right.

Specializing in lithium battery systems, inverter installations, and full electrical upgrades for recreational boats throughout Long Island and Southern Connecticut.

What We Do

Marine Electrical Services

From lithium upgrades to full rewires, we handle every aspect of your boat's electrical system.

Lithium Battery Systems
Most Popular

Lithium Battery Systems

Upgrade to lithium iron phosphate (LiFePO4) battery banks for longer run times, faster charging, and dramatically reduced weight. We design, supply, and install complete systems tailored to your boat.

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Inverter Installations
Specialty

Inverter Installations

Run AC appliances off your battery bank with a properly sized and wired inverter or inverter/charger combo. We handle everything from sizing to final commissioning.

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Electrical Repairs
Diagnostics

Electrical Repairs

Chasing a gremlin in your wiring? We diagnose and repair everything from corroded connections and blown circuits to failed bilge pumps and navigation lights.

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Full Rewires & Upgrades
Full Service

Full Rewires & Upgrades

Older boats often have aging wiring that's a fire hazard waiting to happen. We bring your electrical system up to ABYC standards with clean, organized, and properly protected wiring.

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Marine electrician working on boat electrical system
Why Drift Marine

A Marine Electrician Who Knows Boats

We're not general electricians who occasionally work on boats — marine electrical is all we do. That means we understand the unique demands of the marine environment: corrosion, vibration, moisture, and the critical importance of getting it right the first time.

  • Fully insured — your work is covered start to finish
  • Lithium system design & installation specialists
  • On-site estimates throughout Long Island & Southern CT
  • Clean, organized wiring — every time
12+
Years Experience
250+
Boats Serviced
Insured
Technician
100%
Satisfaction Guarantee

Ready to upgrade your boat's electrical?

Whether you're planning a lithium conversion or just need a reliable electrician to sort out a wiring issue, we're here to help.

Serving Long Island & Southern CT — on-site estimates available

Boats docked at a marina on Long Island