Safe, Reliable Marine Electrical Systems for Florida Keys Boats

ABYC Certified Marine Electrician | Mobile Dockside Service | Emergency Response Available

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ABYC Certified Technician NMEA National Marine Electronics Association

ABYC Certified

Master Marine Electrician

20+ Years Experience

Proven Expertise

Mobile Service

Key West to Key Largo

All Work Guaranteed

Fully licensed & insured

Marine Electrical Services in Florida Keys

Comprehensive Marine Electrical Services

From Emergency Troubleshooting to Complete System Upgrades

Why Choose Captain's Marine Electrical?

Marine Electrical Service Built on Safety, Expertise, and Trust

ABYC Certified Standards ABYC Certified Seal

ABYC Certified Standards

Not just any electrician. Certified marine electrical expertise following strict ABYC safety standards. Every installation meets or exceeds industry requirements for your safety and insurance compliance.

Mobile Dockside Service

Mobile Dockside Service

We come to your boat wherever it's located. From Key West to Key Largo, no need to transport your vessel or wait weeks for shop availability. Service at your slip, dock, or dry storage.

Professional marine electrical work
0+ years
Precision Workmanship

Precision Workmanship

Every installation built to last. Clean wiring, proper labeling, and meticulous attention to detail that passes any insurance survey. We stand behind our work with a comprehensive warranty because quality craftsmanship speaks for itself.

Transparent Process & Pricing

Detailed written estimates, plain English explanations, comprehensive documentation, custom system diagrams.

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Our Process

We've simplified Marine Electrical.

Captain's Marine Electrical makes electrical work simple. From your first call to final documentation, we deliver professional service so you can get back on the water with confidence.

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Initial ContactOn-Site AssessmentDetailed EstimateExpert Service & Documentation
About Captain's Marine Electrical

Marine electrical systems are unique. They require specialized knowledge of AC and DC voltages, the complex interactions across the ship's myriad systems, and the challenges of the harsh marine environment. Add to that an elevated concern for safety, and there's no margin for error.

Welcome to Captain's Marine Electrical, your trusted partner for marine electrical systems and electronics in the beautiful Florida Keys. As a locally owned and operated business, we are deeply committed to serving our community and ensuring that your marine electrical needs are met with the highest standards of quality and professionalism.

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Luxury yacht on the water
Charter fishing boatCharter fishing boatCharter fishing boatCharter fishing boatCharter fishing boat
"I can't say enough good things about my experience with Captain's Marine Electrical! My first encounter with Dave was a real eye-opener. After a week of frustration with several electricians who just couldn't find the short circuit in my boat, Dave stepped in, cleared away the mess, and found the problem in no time. Thanks to him, my boat was back in action the very next day! Then, after a tropical storm gave my boat a rough time, I found myself needing new engines and a complete rewire. I knew Dave was the guy I wanted for the job, even though he was busy, I was more than willing to wait for him! When he took on the project, he rewired not only the new engines but also the entire electrical system of my boat. It was absolutely worth the wait! Dave really understands how important my boat is to my livelihood, and he's always there when I need him."

— Jimmy Boone

Gimme Jimmy Fishing Charters

"I can't recommend Dave highly enough. He rewired my whole boat and made what could have been a stressful job feel easy and straightforward. He clearly knows his craft, explained things in plain language, and took real pride in his work. The end result is flawless, and I'd happily trust him with my boat again!"

— Capt. Jim Henrix

Dauntless Sportfishing Charters

"I've been working with Captain's Marine Electrical for years, and they are my go-to whenever I have issues with my electrical systems. Dave responds promptly and always delivers solutions that get us back on the water in no time. Thanks to their expertise, my charter operation is more reliable than ever, allowing me to focus on what matters most: fishing! I can't recommend Captain's Marine Electrical highly enough. I've referred them to countless people, and each one has received the same excellent service that I've experienced. If you're looking for assistance with any aspect of your boat's electrical systems, Captain's Marine Electrical is the best in the business. They truly care about getting you back on the water quickly and safely. You'll be in excellent hands!"

— Capt. Alex Adler

Kalex Charters / Bud n Mary's Marina

"Captain's Marine Electric is simply the best! Over the years, they've come to my rescue countless times, whether I had an emergency electrical issue or needed help with some tricky troubleshooting. They always respond quickly and get things sorted efficiently. Their knack for diagnosing problems and getting my boat back in the water is something I really appreciate. Plus, their long-term support and reliability give me total peace of mind season after season. As a charter captain, my boat is my livelihood—if it's not running, I can't work. That's why I trust Captain's Marine Electric with my boat."

— Capt. Jordan Wolk

Pretty Work Charters / Bud n Mary's Marina

"Choosing the right marine electrician is critical. Choose wrong and you face never ending issues keeping you off the water. David is the right one! I've owned a fishing charter business in the Florida Keys for 30 years, and David has been my go-to marine electrician for the last ten. He completely overhauled my 12V system, removing obsolete wiring, installing new charging systems, and reworking battery storage and power distribution. Everything David has worked on is high quality and still fully functional. He's efficient, answers calls and messages, shows up when scheduled, and has a great attitude. If you need a quality marine electrician, look no further than David Miller."

— Capt. Greg Eklund

Cloud Nine Charters / Bud n Mary's Marina

Service Area

Serving the Florida Keys

From Key West to Key Largo, we bring professional marine electrical service directly to your boat. Our mobile service means no waiting for shop availability — we come to your slip, dock, or dry storage.

Key West

Historic seaport, Bight Marina, Stock Island

Marathon

Boot Key Harbor, Vaca Cut, Sombrero Marina

Islamorada

Bud n Mary's Marina, Whale Harbor, Tavernier

Key Largo

Ocean Reef, Marina Del Mar, Anchorage Resort

Need Service?

Call us at 305-906-2005

Business Hours
Monday – Friday: 7:00 AM – 6:00 PM
Saturday: 8:00 AM – 2:00 PM
Emergency: Available 24/7
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FAQ

Frequently Asked Questions