John’s Mobile Marine Service LLC
Location: Annapolis, MD 21401
John’s Mobile Marine provides fast and reliable service in the Baltimore MD, Annapolis MD, and Washington DC areas. Servicing even far beyond the general listed area Johns Mobile Marine comes to you for your boats Diagnostic repair & Maintenance!
Services:
- Boat Service
- Marine Audio
- Boat Cleaning
- Boat Winterization
- Boat Drive Service
- Marine Electronics
- Boat Mechanic
Bull on the Bay Marine Services LLC
Location: Abingdon, MD 21009
Marine Electronics Installation & Service
At Bull on the Bay, we specialize in professional marine electronics services built on quality, precision, and performance. Whether you’re upgrading your electronics or outfitting a new vessel, we provide expert installation and support for systems of all sizes.
We are proud authorized dealers of top-tier brands including Garmin, Raymarine, Simrad, B&G, Lowrance, JL Audio, Fusion, Airmar, and more—ensuring you get genuine products backed by manufacturer warranties and expert knowledge.
From advanced chart plotters, radar, sonar, and transducers, to complete NMEA 2000 networks, autopilot systems, stereo installs, battery monitors, switches, and clean wiring jobs, we handle every detail with care.
When you book with Bull on the Bay, you’re not just getting a service—you’re getting guaranteed satisfaction, dependable results, and the peace of mind that comes from working with pros who care about your boat as much as you do.
Services:
- Boat Service
- Marine Audio
- Marina
- Marine Electronics
- Boat Stereo Installation
- Boat Satellite TV
- Underwater Boat Lighting
Babcock's Service Center
Location: Cockeysville, MD 21030
Services:
- Boat Service
- Boat Mechanic
- Boat Repair
- Marine Electrical
- Marine Electrician
- Boat Electrician
- Boat Switch Panel
Sight & Sound Systems, Inc.
Location: Dulles, VA 20166
Services:
- Marine Electrical
- Boat Electrician
- Boat Switch Panel
- Boat Wiring
- Marine Electrician
- Marine Video
- Boat Lighting
Off Grid Adventure Vans
Location: Frederick, MD 21703
Services:
- Marine Electrical
- Boat Electrician
- Boat Switch Panel
- Boat Wiring
- Marine Electrician
Featured Reviews for Boat Wiring Pros in Union Bridge
Waves And Wheels
Mike K
October 16, 2018
“I had Waves and Wheels upgrade my existing boat stereo and marine lighting. I now have 24 speakers and color changing LEDs in my cockpit. It's one of the better-balanced boat stereos I've heard at Lake of the Ozarks. Their marine audio products and their installation team are top notch. Customer service goes beyond the initial installation as they always make themselves available at a moments notice, even on a holiday weekend.“
Mts Marine
Steve P
August 21, 2022
“Jonathan came and educated me on our new suite of Garman products. He also trouble shooted why our depth sounder was not working and found the problem. He knows his business.“
Semi and Marine Custom Audio and Electronics
Jason H
October 14, 2020
“Julian did a top notch job with my boat. Installed a full suite of Fusion gear (speakers, amps, 2nd battery, all wiring, LED controller) He sent pictures frequently throughout the process and was extremely professional and friendly. I could not be happier with the workmanship and will def be using Julian again for my future upgrades!“