RV Electrical Systems & 12V/120V Repair

RV electrical problems tend to hide behind symptoms that look unrelated: a slide that will not move, lights that dim when the water pump kicks on, or an inverter that shuts off under load. We trace these back to their actual source, whether that is a corroded ground, an undersized converter, a failing battery bank, or a loose connection at a fuse panel that only shows up intermittently.

We work on both 12V chassis and house systems and 120V shore power and generator-fed circuits, including transfer switches, inverters, and converters. A growing number of owners are converting from lead-acid or AGM battery banks to lithium, which changes charging profile requirements for the converter, inverter, and solar controller, and we set those systems up correctly rather than just swapping batteries into an incompatible charging system.

We also handle troubleshooting for nuisance issues that are genuinely hard to chase down, like intermittent grounds, a battery that will not hold charge overnight, or GFCI outlets that trip for no obvious reason. These jobs take patience and a methodical process of elimination more than any single tool, and that is where experience with RV-specific wiring, which differs in important ways from residential wiring, actually matters.