Young's Electronic Systems, Inc has been Servicing Boaters For Over 30 Years!

Custom Refit Specialists - South Eastern Massachusetts

Supporting Cruising, Sailing, Fishing, Commercial, Work Boat & Law Enforcement Vessels

Y.E.S. is a Custom Electronics Company 

that Provides, Installs & Supports Systems that We Sell. 

Our Showroom is available via Appointment Only.

Please ensure you are wearing a face mask/face covering when coming into contact with staff.

Please call/email to discuss your electronics needs.

Regarding Service/Installation work onboard your vessel; We ask that you allow our technicians to work without yourself or anyone else onboard to allow social distance.

Products can be dropped off/picked up at our front door, Monday-Friday 9am-4pm. 

Please call/email with day you would like to come by.

Please Call 508-619-7840 or Email [email protected] to reach us. 

You are important and so is your time.

Please Contact Young's to Schedule an Appointment in advance.

Whether you need a service call to your vessel, or help choosing a new electronics package.

Showroom Hours By Appointment:

Monday - Friday    9:00 a.m. - 4:00 p.m.


We're a family business! From left to right Susan, Mark, Megan and Stephen Young are ready to help you with all your needs.
Come Visit Our well-equipped Showroom & Expanded Facilities Center in South Yarmouth. We are just off the mid-cape highway and we keep a selection of the latest equipment powered up and ready for you to test. Find out hands on what the latest in equipment can do!
Our Mobile Service Vans are fully equipped with spares, tools and installation materials and are ready to travel anywhere in South-Eastern Massachusetts to service/install your marine electronics. Call for a scheduled visit. We're recommended electronic specialists at most boatyards and marinas too. Call to schedule your service visit! Read more
Our wide and loyal customer base includes many commercial vessels. We're ready to serve professionals as well as recreational boating enthusiasts.
We supply navigation equipment and electronics for recreational cruising power and sailboats. Call us for advice and we'll discuss your needs. You'll find we have experience with equipment both old and new, and can recommend a number of solutions with a range of prices.



"I was lucky to find Young's Electronic Systems. I have used many different marine electronics installers on and off Cape, but this was my first experience with Mark and his family business. All my expectations were met along with ideas and creative planning to make the helm of the The Maggie May a 33-foot L&H sport fisherman user friendly, up to date and pleasing to the eyes. At the final delivery everything worked, was tuned and all manuals were neatly organized and presented to me. Mark and his team have come back to install updates and make a few final adjustments without hesitation. I recommend Mark and his team at Y.E.S. fully and would use him again for other boats in the future. It has been an enjoyable and successful experience. "

-George Fearons