RV Electrical Repair in DFW

Batteries that won't hold a charge, breakers that trip for no reason, lights that flicker down the highway — we find the fault and fix it for good.

Book an Appointment Call (817) 900-2915

Two Electrical Systems, One Shop That Understands Both

Your RV runs on two separate electrical systems: a 12-volt DC system fed by your batteries, and a 120-volt AC system fed by shore power or a generator. They meet in the middle at your converter and inverter — and that intersection is where most electrical problems live. A general auto shop understands the 12-volt side; an electrician understands the 120-volt side. We work on both, every day.

Signs Your RV Has an Electrical Problem

Batteries drain overnight even with everything switched off
Breakers or fuses that trip repeatedly
Dim or flickering lights, especially while driving
Appliances that work on shore power but not on battery (or vice versa)
A converter fan that runs constantly, or a burning smell near the panel
Outlets that are dead on one side of the rig

What We Repair and Install

Our electrical work covers battery testing and replacement (flooded, AGM, and lithium), converter and inverter diagnosis and replacement, transfer switches, shore power cords and inlets, generator hookups, breaker panels and fuse blocks, interior and exterior lighting, slide-out and leveling motors, tank sensors, and solar charging systems from a single panel to a full off-grid setup.

A note on DIY electrical work: 12-volt mistakes cost you a fuse. 120-volt mistakes can cost you the RV — or worse. Miswired shore power connections are a leading cause of RV fires. If you're not certain, let us take a look first.

How We Diagnose

We start at the symptom and trace the circuit — measuring voltage and current at each point rather than guessing at parts. That approach costs less than "replace and pray," and it means the problem stays fixed. You get a written estimate before any repair begins, and we'll tell you honestly whether a fix is worth doing.

Frequently Asked Questions

Why do my RV batteries keep dying overnight?

The usual suspects are a parasitic draw (something pulling power when everything looks off), a failing converter that never fully charges the batteries, or batteries that have simply reached the end of their life. We test all three and tell you which one it is before replacing anything.

Can you diagnose intermittent electrical problems?

Yes — intermittent faults are our specialty. Vibration, heat, and corrosion cause connections to fail only sometimes, which is why they’re so hard to pin down in a driveway. We trace circuits systematically rather than swapping parts and hoping.

Do you work on both 12-volt and 120-volt systems?

Both, plus the converters and inverters that tie them together. We also install and service solar charging systems, battery upgrades (including lithium), and surge protection.

My outlets only work on shore power. Is that normal?

Usually yes — most RV outlets are 120V and need shore power or an inverter. But if outlets that used to work on battery have stopped, your inverter or its transfer switch may be failing. Bring it in and we’ll check.

Ready to Get Your RV Back on the Road?

Call us or send a message and we'll get you scheduled. Clear estimates before any work begins — no surprises.

Book an Appointment Call (817) 900-2915