Keeping boats in tune with technology.
Marine Power, Electronics & Navigation Systems
Upgrade Marine is San Diego's trusted specialist for marine electronics installation, lithium battery upgrades, and custom marine power systems. Since 2010, we've helped boat owners modernize their vessels with professionally engineered solutions that improve reliability, safety, and performance on the water. From Victron Energy power systems and lithium battery conversions to Garmin, Raymarine and other navigation packages featuring radar, AIS, sonar, and autopilot integration, every installation is designed specifically for your boat and how you use it. Our experienced technicians combine quality craftsmanship with industry-leading technology to deliver marine systems you can depend on for years to come.
Professional Installations
The marine environment is harsh and your equipment is only as good as the quality of its installation. Upgrade Marine guarantees that every installation we do will be done to the highest level of marine standards. All our installations come with an installation warranty.
Custom Marine
Solar Systems
Marine solar is about more than sustainability, it’s about energy independence and system efficiency. Upgrade Marine designs and installs custom solar power systems that integrate seamlessly with lithium battery banks and onboard electronics. Our installations are engineered for clean aesthetics, optimal output, and reliable performance, reducing generator runtime and keeping your vessel powered whether you’re at the dock, at sea, or on anchor.
Custom Yacht Management Programs
Our Certified Management Program is designed to minimize all breakdowns and system failures while increasing life expectancy. Let us eliminate the stress involved in maintaining your boat, so you can focus on the aspects of boating you enjoy most.
Reliable Repairs
Our certified and experienced team is standing by to help you with all your boating needs. We have the experience at sea and on shore to be able to quickly diagnose and repair your boat to get you up and running in no time with quality workmanship that will last.
Why Boat Owners Choose Upgrade Marine
ABYC Certified Technicians
NMEA Certified Installers
Authorized Victron, Garmin & Raymarine Dealers
Serving San Diego Since 2010
Harbor Island Based
Mobile Service Throughout San Diego Bay
Trusted Marine Electronics & Electrical Experts in San Diego
Upgrade Marine provides professional marine electronics installation, marine electrical services, lithium battery upgrades, solar power systems, Starlink installations, and yacht management services for boat owners throughout San Diego and Southern California. Based on Harbor Island at Safe Harbor Sunroad Marina, our experienced team works on sailboats, sportfishing vessels, cruising yachts, and luxury motor yachts of all sizes.
As authorized dealers and installers for leading marine brands including Garmin, Raymarine, Victron Energy, and more, we deliver clean, reliable installations designed to perform in demanding marine environments. From navigation systems and radar upgrades to complete vessel electrical refits, lithium battery conversions, inverter systems, and custom solar installations, we help boat owners improve safety, reliability, comfort, and connectivity on the water.
Our technicians proudly serve boat owners throughout Harbor Island, Shelter Island, Mission Bay, Coronado, Chula Vista, and marinas across San Diego Bay. Whether you're planning a complete electronics upgrade, installing Starlink for offshore connectivity, modernizing your vessel's power system, or looking for professional yacht management services, Upgrade Marine is committed to delivering exceptional workmanship and dependable support long after the installation is complete.
