RV Electrical Repair in Tempe, AZ

No power, dead batteries, or tripping breakers? We troubleshoot 12V and 120V RV electrical on-site.

RV Electrical in Tempe

RV electrical problems are the ones that leave you sitting in the dark with no idea where to start, because an RV runs two systems at once — 12-volt house power from the batteries and 120-volt shore or generator power — tied together through a converter, an inverter, and a transfer switch. We troubleshoot and repair both anywhere in the East Valley. Dead house batteries that will not hold a charge, no 12V lights or water pump, no shore power at the pedestal, breakers or fuses that keep blowing, a converter that quit charging, an inverter that will not invert, or a solar setup that is not topping off the bank — we trace it to the actual fault instead of throwing parts at it. We test batteries under load, check the converter and inverter, the transfer switch, the shore cord and pedestal, the grounds, and the fuse and breaker panels. Out here, where a lot of RVers run solar and lithium for boondocking, we sort out the charging side too.

RV Electrical Repair in Tempe, AZ

Mobile service in Tempe

Tempe is the dense, urban corner of the East Valley — ASU, Mill Avenue, Tempe Town Lake, and a lot of apartments and tight lots — so RV ownership here looks different than out in the suburbs. There are fewer side-yard pads and more rigs kept in storage lots or parked at a relative’s place, and plenty of Tempe RVers are heading out from the city to the high country or the river rather than wintering in a resort. The challenge in Tempe is space: there is not always room at home to work on a rig, which is exactly why mobile service helps — we come to the storage lot or wherever the coach is parked and do the repair on-site instead of you trying to wedge it into a city driveway. The desert problems are the same as everywhere in the Valley: heat on the rooftop AC, sun-cracked roof sealant, hard water in the heater, and stale fuel after a sit. We fix AC, electrical and batteries, slide-outs, water heaters, roof leaks, and generators on motorhomes, travel trailers, and fifth wheels. Tell us where the rig is and what it is doing and we will give you a straight quote and a real time.

  • 12V house and 120V shore/generator systems both diagnosed
  • Dead or weak house batteries tested under load
  • Converters, inverters, and transfer switches checked
  • Blown fuses, tripping breakers, and bad grounds traced
  • Solar and lithium charging systems sorted out
  • No shore power at the pedestal? We test the cord and panel

Need rv electrical elsewhere? See all of our Tempe services or rv electrical across the East Valley.

RV Electrical in Tempe

Tell us what’s happening and we’ll call you back — local Tempe service.

Prefer to talk now? Call (480) 555-0172.

Neighborhoods We Cover in Tempe

Home, work, driveway, or parking lot — if it’s in or around Tempe, we come to you.

  • Downtown / Mill Avenue
  • North Tempe
  • South Tempe
  • Warner Ranch
  • The Lakes
  • Tempe Town Lake area

Common RV Problems in Tempe

The RV problems we see most around here — and how we fix them.

Tight lots and limited room at home

Tempe’s apartments and small lots often leave no room to work on a rig at home. We come to the storage lot or wherever the coach is parked and do the repair there, so you do not have to find space in the city.

Rigs stored between city trips

Many Tempe RVs live in a storage lot between trips up north or out to the river. Sitting brings the usual problems — flat batteries, stale generator fuel, dried sealant — and we handle those at the lot before your next trip.

Summer heat on rooftop ACs

Tempe gets the full force of the Valley heat, and rooftop ACs strained in those temperatures fail fast. We test the unit under load and get it cooling again wherever the rig is parked.

RV Electrical in Tempe — FAQs

I have no room to work on my RV at my Tempe apartment — what now?
That is a common Tempe situation. We come to wherever the rig is — a storage lot, a relative’s driveway, or anywhere with safe access and room to work — and do the repair on-site, so you do not need space at your place.
Can you meet me at my storage facility in Tempe?
Yes, as long as we can get access to the rig and the facility allows on-site service. Storage-lot visits are a regular part of what we do, and they save you towing the coach across town for a repair.
My RV sat all summer in storage — can you get it going?
Yes. After a sit we check the battery bank and charging, the generator and its fuel, the AC, and the roof sealant, and handle the repairs on the same visit so the rig is ready for your next trip out of Tempe.
My RV batteries keep dying — is it the batteries or something else?
Not always the batteries. It can be a converter that stopped charging, a parasitic draw, a corroded ground, or a battery at the end of its life. We test the bank under load and check the charging side so you are not buying new batteries to fix a converter or a bad connection.
I have no 120V power even though I am plugged in — what is it?
With shore power connected but no outlets or microwave, the usual suspects are the shore cord or pedestal, the transfer switch, a tripped main breaker, or the surge protector. We test from the pedestal in and find where the power stops.
Can you work on my solar and lithium setup?
Yes. We troubleshoot solar charging, charge controllers, inverters, and lithium banks, including making sure the converter or controller is set for the right battery chemistry. If you are planning an upgrade, we can check that the existing wiring and connections are up to it first.
My breaker or fuses keep blowing — is that dangerous?
A breaker or fuse that keeps blowing is doing its job — it is telling you there is a short or an overload somewhere. It should not be ignored or "fixed" with a bigger fuse. We find the actual fault and repair it so the protection works the way it should.

Need RV Electrical in Tempe?

Call now for a fast quote — we come to the rig, and urgent problems like a dead AC get priority.