230V Measured to Ground

The degree of incompetence in our field is truly remarkable. We often find tasks executed improperly, but it's especially concerning when we discover something hazardous. For example, we were contacted by a boat owner who noticed that the circuit breaker would trip as soon as they turned on their air conditioners. This problem began approximately a year ago when their electrical panels were replaced. Furthermore, they were concerned that the new configuration wasn't charging the batteries and observed several other electrical problems.

We discovered a defective capacitor, yet we were getting unusual and inconsistent voltage readings. When we inspected the panel installation, it was a mess: wires were tangled, nothing was labeled, there were poor and loose connections, and unterminated wires were left unattended. However, what truly caused concern was finding 230v on the ground wires, which likely damaged the AC compressors.

Due to it being a safety concern, we prioritized it at the top of our projects list. Since we haven't begun yet, I can't provide details on the actual condition, but I wanted to caution boat owners to be careful when hiring someone for any electrical work.

• Request a few references for similar projects and contact them. However, be cautious, as some individuals may be naive or reluctant to admit they didn't hire the best person.

  
  

• Reliable technicians will have suppliers and the financial means to supply all the materials. If they ask you to order anything, it indicates they either cannot afford it or do not have a good relationship with any suppliers.

  
  

• In my view, ABYC or other certifications merely demonstrate that someone can pass a test and repeat the information from a book. However, truly understanding the intricacies of electrical systems is not something ABYC teaches. We hold certifications because customers expect them, but is not the source of our extensive knowledge.

  
  

• Don't hesitate to fire someone if they're having difficulty or frequently going to West Marine for parts, or if they're constantly on their phone asking Chat GPT how to do something. To be fair, we do use Chat GPT for finding unusual or old parts and locating manuals or other supplementary information, but not for learning how to perform tasks.

  
  

• Monitor their hours as accurately as possible. If they charge you for multiple trips to get supplies throughout the day, request that they consolidate these into a single trip. They should not charge you for their lack of preparation.

  
  

• It's reasonable to anticipate that materials will need to be covered before installation and to pay for labor as the project advances. However, if you are not just passing through the area, inform them that you will settle the final invoice two weeks after completion to allow time for a sea trial of their work. Reputable technicians do live paycheck to paycheck and can provide a short payment window. If they can't, they may not respond or return if there's an issue.

Unfortunately, many technicians do not possess the required expertise, and some prioritize payment over delivering quality work. While we dislike hearing about customers' negative experiences, it reassures us that we treat our customers right and accomplish things that other so-called professionals cannot.