Sales, Service and Rentals of Duffy Electric Boats in Foster City and Northern California

Electrical and Mechanical Repair Services
Keep your Duffy in tip top shape.  We offer the only Factory Trained service in Northern California with extensive experience in Duffy Electronic and Mechanical Service.  We recommend annual checks of the drive shaft stuffing box to keep water from entering your boat.   Noise from the motor compartment could be caused by a failing bearing.  Most repairs can be completed at your dock.  Call for estimate.

Bottom Paint Service
Good bottom paint is important to help deter the marine growth that slows your boat.  Our bottom painting service is conducted by an EPA certified professional boatyard on blocks - not on a trailer. Proper preparation, and top quality bottom paint will maximize the life of your paint. Our service includes haul-out, transport, preparation, painting, and relaunch.  

Fiberglass Restoration and Repair
Restore the color and the shine with professional buffing and fiberglass repair.  Call for estimate.

Bottom Cleaning
We'll send a diver for $150 or haul your boat to pressure wash the bottom for $175.  Pressure washing may be curtailed when water use is restricted by drought.  Wax service $200. Services vary by location. Also check out Duffy Care!

Edgewater Marine means: Superior Service!

We understand you want to spend your time cruising, not working on a boat. Our extensive and convenient service offerings make it easier for you to keep your boat "ship shape" and ready for cruising. 

Duffy Care Comprehensive Service
With our Duffy Care Service you can be assured your boat is always clean, charged up, and ready for your enjoyment.  Our exclusive service includes monthly cleaning inside and out, battery service, semi-annual bottom cleaning with polish and wax and more. Available in Foster City, Redwood Shores, Redwood City, San Mateo, San Ramon, Bel Marin Keys and Napa.


Why spend your weekend cleaning the boat?  Our specialists will clean the inside of your boat so that it is ready when you are.  Want monthly service?  Ask about Duffy Care!


Call for details: (650) 766-9155

Boat Lettering Service
You don't have a name on your boat yet?  Or you would like to change it?  Just choose the name and we'll make it easy to get a design you like and install it on your boat. Most boats $250 including installation.

Battery and Charger Service

As you know batteries are fuel that drives your boat.  Our factory trained experts will check the operation of your charger and inspect, test, fill and replace your batteries as needed.