Marine Electrical Services - Before You Call
Marine electrical services. Before calling a marine electrical or electronics technician, go back through the operating procedure, check the power supply and connections, and write down what happened when the fault appeared. Start with the checks you can make aboard. If the fault persists, the details you record can help the technician reproduce it and reduce the time spent finding it.
Choose someone with practical experience of boats and the equipment you need repaired. My guide about how to choose a marine electrician sets out seven questions to ask before engaging a contractor. Once you book the callout, have the manuals ready, clear access to the equipment and agree in writing on the work, the charges and how any increase will be approved.
Marine Electrical Services - About Calling Service Technicians
In the previous three editions of my book, The Marine Electrical and Electronics Bible, I included the following advice based on my own lived experiences attending boats and on service calls. Marine electricians often come from a merchant marine or naval background and may have many years of sea service behind them. They understand how the marine environment affects electrical installations and how AC and DC systems and electronics are used aboard. Ask what systems they are qualified to work on and what work they have done on boats like yours. Ask them if they own a boat or sail. Direct experience aboard gives a technician an understanding of how boat systems interact, how they are maintained and what happens when they fail at sea. It is hard when an owner tries to discuss a problem and the electrician just doesn’t get it. It is on your bill explain everything.
Use caution when an automotive or domestic electrician claims to be a marine electrician. There are some very good automotive electricians doing marine work, and there are technicians with industrial electrical backgrounds who do a good job aboard. Go on recommendations where possible and check their background. In the United States, look for ABYC certification and verify the credential. For AC work, ask to see the appropriate licence or qualification and take a photograph for your records. Your life may depend on the work they do. My guide about how to choose a marine electrician sets out seven questions to ask before engaging a contractor. Read all about How to Choose a Marine Electrician.
When Some Faults
are Simple Operator Error
I recall an episode when a boat arrived from a Pacific cruise. The skipper told me his radar had been out for months. He could get the display partly working but could get no image. To really upset his day, I went to the stern-mounted scanner and switched on its local power switch which was off. Imagine his reaction when he realised he had forgotten to check it. No I didn’t charge but accepted a cold beer and a good chat about his trip instead.
On another occasion, I visited a boat where the skipper was cursing a new satellite communications system that would not boot. After a quick read of the operating manual, I asked him to type the command while I watched. He entered a backslash where the manual showed a forward slash. He corrected it, the system booted immediately, and I had one very embarrassed skipper. Another of these non-chargeable jobs, but there are many who will. In my experience many faults are diagnosed in less than 60 minutes, some less than 5!
Did I operate the
equipment properly?
Did I operate the equipment properly? Before calling a technician, go back to basics and read the manual again. Follow the operating procedure step by step and verify that the equipment responds as expected at each stage. Many apparent faults turn out to be operating errors, incorrect settings, or missed steps in the start-up sequence. If you have followed the instructions carefully and the problem remains, it is time to call a technician.
Are all the plugs
connected and is the power on?
Before assuming a major fault exists, check the basics. Ensure all plugs, antenna leads, and data connections are fully seated, verify that power is switched on at both the breaker and any local control switch, and inspect any relevant fuses. If a breaker appears to be on but the equipment remains dead, a loose or disconnected wire behind the switchboard may be the cause. Only investigate switchboard wiring if the circuit can be safely isolated and accessed. Many service calls end with the discovery that a simple connection, switch, or fuse was the real problem, so check the obvious first.
What was happening
when the fault appeared?
Think carefully about what was happening immediately before the fault occurred. Had you been working nearby, moving equipment, or carrying out maintenance on another system? Many faults are caused by a disturbed connection, blown fuse, or cable that was accidentally moved during work that appeared unrelated. Retrace your steps, inspect the area where work was performed, and check anything that may have been touched, disconnected, or reassembled. The cause is often closer than you think.
Record the fault
conditions
When a fault occurs, write down exactly what happened, what the equipment displayed (take a screen or display image) and what other systems were operating at the time. If the fault repeats, note whether it occurs under the same conditions. These details can help a technician reproduce and diagnose the problem more quickly, and in some cases may even help you identify the cause yourself and avoid an unnecessary callout. The old adage of Time is Money is altered to Time is Your Money when getting a service person on board.
Keep a complete technical
file aboard
Keep operating manuals, service manuals, circuit diagrams, and installation drawings for your onboard equipment in a dedicated file. If you don’t have any then get them, many can be sourced free online. No technician can carry documentation for every system ever produced, and manuals for older equipment can be difficult or impossible to find. Having the information readily available allows the technician to spend time diagnosing and repairing faults rather than searching for documentation, saving both time and money.
Marine Electrical Services - Clean up the work
area
Before the technician arrives, clean the engine space, bilge, or compartment where work will be carried out. It is unreasonable to expect someone to work in a dirty, oily, or cluttered area and then complain if grime is tracked through the boat. A clean workspace is safer, more efficient, and shows respect for the person doing the job. Some technicians may simply decline future work if conditions aboard are consistently poor.
Have tools ready
and clear access
Keep a basic toolkit and a working flashlight handy, as no technician can carry every possible tool onto every vessel. If equipment, wiring, or cable runs are located behind lockers or stored gear, clear access before the technician arrives. Time spent emptying lockers, moving equipment, or making additional trips to retrieve tools is time that could otherwise be spent solving the problem and may appear on your invoice.
Offer refreshments
after the job is complete
Offer refreshments after the job is complete. A coffee, cold drink, or beer offered after the work is complete and the invoice has been presented or paid is always appreciated. Just remember that if the technician is still on the clock, social time may become billable time. Save the refreshments for after the job and paperwork are finished, and everyone can relax without watching the clock
Have the crew
ready!
Have the crew ready. Let the crew know when the technician is expected to arrive, particularly for early-morning visits, and make sure everyone is up, dressed, and prepared for work to begin. Fault-finding often requires access to cabins, lockers, and cable runs, and nobody enjoys working around sleeping, hungover, or half-dressed crew members. A little preparation helps the job proceed efficiently and spares everyone unnecessary discomfort.
Agree on the
pickup point
If you are collecting the technician from ashore, agree on the exact meeting location in advance. Misunderstandings about where to meet can waste valuable time and increase costs. If the technician is being ferried by dinghy, make sure it is bailed out, provide a dry place to sit, and ensure there is a dry, secure area aboard for tools, test equipment, and spare parts. Small courtesies like these help the job start smoothly and professionally. I have been left standing many times because of confusion about where to meet.
Marine Electrical Services - Define the job in
writing
Define the job in writing. Before work begins, agree in writing on the scope, labour rates, and estimated costs, including what is covered and what may increase the final bill. Set a spending limit and require approval for additional charges. Once the agreed work is completed, pay for it. A technician engaged to fix one fault is not responsible for every other issue on the vessel, and raising unrelated problems to avoid payment is unlikely to end well. If further work is required, treat it as a new job, document it in writing, and agree on the cost before proceeding.
Marine Electrical Services - Please Pay Your Bill
Do not leave port without paying your bill. Unpaid marine debts can have serious consequences. I have seen yachts arrested in subsequent ports, legal writs attached to masts, and vessels sold to satisfy outstanding debts. In extreme cases, matters have progressed all the way through the courts with severe consequences for the debtor. Marine tradespeople provide valuable expertise and, like everyone else, have families to support and bills to pay. If the work has been completed as agreed, the right thing to do is settle your account before you sail away.
Marine Electrical Services - About Handling Bill Shock
I have known boat owners who were happy to pay a $100 plus callout fee plus $125 an hour to have a $1,000 washing machine repaired. Yet they thought $125 an hour was exorbitant for a highly qualified marine electrical or electronics technician working on essential equipment aboard a $700,000 yacht. What can I say?
In the United States, a washing machine repair technician typically charges $80-$125 per hour, with a service call or diagnostic fee of $70-$130. Most washing machine repairs end up costing $100-$400 in total, depending on the fault and any replacement parts required.
Typical Marine
Electrician Rates as of Late 2026.
In the U.S., marine electricians typically charge $125-$200 per hour, with specialist marine electronics technicians often charging $175-$250+ per hour. Most also apply a service call or call-out fee of $150-$400, and emergency work is usually billed at premium rates. For budgeting purposes, around $150-$185 per hour plus a service call fee is a reasonable current benchmark.
In Australia, marine electricians typically charge $120-$180 per hour, with highly experienced marine electrical or electronics specialists often charging $150-$220+ per hour. Call-out fees are commonly $80-$200, depending on travel distance and whether the vessel is in a marina, on a mooring, or on the hardstand. A concise benchmark for budgeting purposes is about $150/hour plus a $100-$150 call-out fee for a competent marine electrician in Australia
In the UK, marine electricians typically charge £50-£90 per hour, with specialist marine electronics and yacht systems technicians often charging £80-£120+ per hour. Call-out fees are commonly £50-£150, with higher charges in major yachting centres and for urgent work. A concise budgeting benchmark is around £75/hour plus a £75-£100 call-out fee for a competent marine electrician in the UK
Your
Complete Onboard Marine Electrician
Why not get a copy of my book The Marine Electrical and Electronics Bible 4th Edition. For US, Canadian and Caribbean based boats can get the US Edition here or at Amazon. In Australia, New Zealand or Asia/Pacific order a copy through Boat Books, UK and European and Mediterranean based boats can Order Here. Marine systems are my profession so let me help you.
Marine electrical services
Marine electrical services. Before calling a technician, check the basics: review the operating procedure, verify the power supply, and inspect switches, plugs, and fuses. Record the fault conditions, keep manuals and circuit diagrams readily available, and ensure clear access to the equipment. Agree in writing on the scope of work, labour rates, estimated costs, and any spending limit before work begins, and require approval for any additional charges. Respect the technician's time, provide accurate information, and pay promptly for the work performed. Good preparation, clear communication, and fair dealing will save time, reduce costs, and help build a productive relationship with the people who keep your boat running. Marine electrical services for all you need to know.