RV electrical and plumbing repair, at your site.

What usually fails

The two systems share a page because they share a diagnostic habit: check the simple upstream cause before condemning the appliance.

• Batteries cooked by storage — a summer in an Arizona storage lot can halve a battery bank's life; sulfated batteries then mimic converter, slide, and generator problems all at once.
• Converter/charger failure — lights dim on battery, brighten on shore power (or the reverse), batteries boiling or never charging.
• Heat-loosened plumbing fittings — PEX fittings and fixture connections expand and contract through desert temperature swings until a slow drip starts — usually discovered as a wet cabinet floor or a pump that cycles at 3am.
• Water pump failure — heat-aged diaphragms and debris-clogged strainers; the pump runs but won't pressurize, or won't shut off.
• Hard water scale — fixtures lose pressure, water heater tanks fill with sediment, and faucet aerators clog — slow-motion damage across the whole wet system.
• Shore power and transfer issues — worn pedestal outlets, tired surge damage from monsoon lightning, and transfer switches that chatter or drop a leg.

Symptoms worth calling about

• 12V lights dim, flickering, or dead on one circuit
• Batteries dead by morning despite being 'new last season'
• Water pump cycling with all faucets closed (you have a leak somewhere)
• Wet floor under a sink, or a fresh-water smell in a bay
• Low water pressure at one fixture, or all of them
• Breakers tripping on shore power that used to hold fine

What a mobile tech can and can't do on site

On site: battery load testing and replacement advice, converter testing and replacement, circuit tracing, transfer switch and shore-power checks, pump replacement, fitting and fixture repair, leak tracing (including in bays), and water heater descaling referrals where a flush won't do.

Honest limits: a freshwater tank or grey/black tank that's itself cracked is replacement work that may belong in a shop, and hidden rot from a long-running leak changes any plumbing job's scope. The tech will show you what they find before quoting the bigger version — ask to see it; a good tech expects the question.

Have this ready when you reach out

• Which system, which fixture or circuit, and when it started
• Whether it happens on shore power, battery, or both
• Any signs of water where it shouldn't be — and how long it may have been there
• Recent battery or appliance purchases (dates matter), and where the RV is parked

Other services

Get a mobile tech to look at it

Tell us what's happening and where the RV is parked, and we'll match you with one local mobile technician for your area — not a shared list of companies.

Educational note: any cost ranges mentioned on this site are typical, general information only. Your technician confirms the service-call fee and an exact quote directly with you before work begins.