Polish yacht electricianSardinia

Yacht Electrical Service - Grzegorz Szubert

"Yacht Electrician"

My name is Grzegorz Szubert.

For years, my practice has focused on the phrase yacht electrician, however, modern yacht service requires a broader, engineering perspective. Today, I combine diagnostics of the yacht's electrical system with comprehensive service of key devices: generators, air conditioning, control automation, and hydraulics.

I work as a mobile yacht service, with a permanent base in Sardinia. I service ports in the Mediterranean, Canary Islands, and conduct off-site inspections of yacht onboard systems at any marina in Europe as a fly-in technician.

Area of specialization:

I provide service for onboard systems, power supply, and automation. I do not perform services related to heavy mechanics or repairs of stationary engines.

Read the full profile and learn my story →

Diagnostics

Precise analytics without guessing. I quickly locate the source of faults in electricity, hydraulics, or automation – without unnecessary parts replacements.

Service

Mobile support at any port. I repair faults and build onboard systems in Sardinia, the Mediterranean basin, and fly-in mode across Europe.

Effect

Safety and complete autonomy on the water. You receive an efficient yacht and well-integrated systems ready for operation.

Technical inspections and system audits

I conduct a thoroughreview of the yacht's onboard systemsbefore the season or the purchase of the vessel. On-site, I train the crew in safe operation of the boat's systems.

SCOPE OF SERVICES

Electrical projects and installations from A to Z

I design and build advanced power systems, energy banks, and integrate onboard devices from scratch. Premium implementations on trips, tailored to your sailing plans.

Specialized service and diagnostics

I diagnose and fix complex electrical faults. I offer mobile yacht service in ports in Sardinia, in the Mediterranean Sea basin, and quick fly-in access throughout Europe.

"My services enjoy the highest trust from shipowners. Yacht electrical service - Grzegorz Szubert has an official rating of 5.0/5 stars on the Google Maps profile based on verified customer reviews."

Jacek "Eternity"

"Mr. Grzegorz - the owner of the "Yacht Electrical" company belongs to a dying breed of professionals who know what they are talking about and know what they are doing. When we add many years of practical experience to good theoretical preparation, we achieve QUALITY.

If we also add a personal yacht owned by him to the above, we get the image of a professional to whom every yacht owner can entrust their yacht with peace of mind about the final result.

Mr. Grzegorz performed an "upgrade" of the electrical system on "Eternity" before the planned long-term expedition.

Under the recommendation letter for Mr. Grzegorz's services and the "Yacht Electrical" company, I sign with both hands, taking full responsibility.

Jacek Guzowski

owner of sv Eternity

Miro

"Great professional, I entrusted him with the electronics on the Ulysses (complete Raymarine replacement) and I was not disappointed!"

"Everything works!"

"And a lovely person too."

"Miro Lewinski"

Arek and Magda

"WE RECOMMEND!!!!

Grzegorz advises, suggests, explains.

Complete replacement of the installation on the yacht. The system has been tailored to our sailing plans. Comprehensive service from design to connecting every cable. You can check it out on the YouTube channel: Sailing Ofka."

Why is it worth collaborating with me?

#1. Safety and security at sea.

Precisediagnostics of the yacht's electrical systemand a holistic approach to onboard technology give you the assurance that critical systems will not fail at the least expected moment of the voyage.

#2. 15 years of experience in critical systems.

Years of experience working with advanced electrical systems, automation, and power generators, along with certificationABYCenable me to quickly get to the source of the problem – without fumbling around.

#3. Mobility.

My permanent base is Sardinia. I provide yacht services in the Mediterranean Sea and the Canary Islands, and in emergencies I fly in as a technician with dedicated equipment to any port in Europe.

FREQUENTLY ASKED QUESTIONS

How does cooperation and reporting a malfunction work?

We start with a quick phone or online consultation, during which I assess the nature of the problem. Based on this, we establish a plan of action: an immediate trip/flight to the site of the failure, an inspection at the home port, or a schedule for modernization work.

What yacht installations and systems do you configure and install?

I specialize in comprehensive design and installation of electrical systems and advanced yacht electronics. I service and integrate navigation and communication systems from leading manufacturers, such as B&G, Raymarine, Garmin, Simrad (in NMEA 2000 networks), as well as modern power supply, energy management, and yacht automation systems based on solutions from Victron Energy.

How can I check the condition of the electrical installation on my yacht?

To assess the safety of the boat and detect hidden traps (such as improper AC grounding or poor fuse placement), it is advisable to conduct a professional audit. You can perform a preliminary diagnosis yourself by taking the free Yacht Electrical Knowledge Test on our sister educational platform.

Do you offer training on electrical systems for shipowners?

Yes. In addition to technical support and physical service in shipyards and marinas, I conduct substantive training, online courses, and webinars dedicated to enthusiasts and specialists who want to safely and independently manage energy below deck.

Where do you provide mobile services?

My main base is Sardinia, from where I efficiently service the entire Mediterranean basin and the Canary Islands. In the event of sudden breakdowns or complex projects in other parts of Europe, I operate as a fly-in technician – I pack a mobile diagnostic kit and fly directly to the port where the yacht is located.

Do you handle smaller services and small orders?

The main domain of my work involves complex repairs, inspections, and comprehensive upgrades. For logistical reasons during international trips and fly-ins, the minimum billable work time on site is one working day (8 hours).

Do you repair stationary engines and gearboxes?

I have many years of professional experience working with main engines and transmissions, and I know their mechanics inside out. However, I consciously do not accept assignments in this area. I dedicate all my attention and precision exclusively to advanced onboard technology – electricity, electronics, hydraulics, generators, refrigeration, and automation. This way, you can be sure that in the field of installations, you are reaching the right specialist.

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