RV Shore Power Not Working in Miami FL

RV Shore Power Not Working in Miami, FL

When your RV has no power from shore hookup in Miami, the cause is usually a tripped breaker, failed converter, or burned transfer switch. RV Repair Miami diagnoses shore power faults at your Miami-Dade location. Diagnosis free with repair. Same-day available. Call (305) 912-8800.

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Why Shore Power Fails in Miami RVs

RV Shore Power Not Working at a Miami-Dade location — Marcus Reyes performing rv shore power not working.

Shore power failure in a Miami RV is one of the most common electrical calls we receive - and one where the symptom description on the phone almost always lets us bring the right parts. The three most common causes are a tripped breaker (no cost to fix, usually the first thing to check), a failed converter or inverter-charger (the box that converts 120V shore power to 12V DC for your coach systems), and a burned transfer switch (the device that routes shore power or generator power to your electrical panel). Miami's combination of high AC demand from the heat, campground power pedestals that can deliver slightly low voltage, and salt air that accelerates contact corrosion in electrical components means shore power issues occur here more frequently than in cooler, drier markets.

Systematic Diagnosis - Finding the Fault

Marcus Reyes diagnosing RV shore power fault at a Miami-Dade campground — Marcus Reyes testing shore power components at a Miami-Dade campground.

We diagnose shore power problems systematically from the pedestal to the panel. Step 1: verify voltage at the pedestal with a meter - a low-voltage pedestal (below 108V on a 120V circuit) trips surge protectors and EMS units before power reaches the RV. Step 2: verify voltage at the shore power inlet - the cable and inlet connector can have loose contacts that drop voltage.

Step 3: check the main breaker and any transfer switch ahead of the distribution panel. Step 4: test the converter output to determine whether 12V loads are being powered from shore input. This sequence takes 20-30 minutes and pinpoints the fault without unnecessary parts replacement.

We provide the diagnosis at no additional charge when a repair is booked same-day.

Common Repairs and Costs

RV converter and transfer switch being replaced in Miami-Dade — Converter replacement at a Coral Gables RV service call.

The most common repair after diagnosis is converter or inverter-charger replacement. Progressive Dynamics and WFCO are the two dominant converter brands in Miami RVs, and we stock replacement units for the most common amperage ratings. Converter replacement takes 1.5-2 hours at your location and includes wiring verification and output testing.

Transfer switch failure is less common but more expensive to repair - $280-420 for the switch and 2-3 hours of labor because the switch is wired into both the shore power and generator circuits. Salt-air-induced contact corrosion at the shore power inlet is addressed with inlet replacement ($180-280) and dielectric grease application to prevent recurrence - the latter being a recommended annual maintenance step for any RV stored within 10 miles of the ocean in Miami-Dade.

2026 RV Shore Power Not Working Pricing - Miami, FL

RV Shore Power Not Working Pricing - Miami-Dade (2026)
Service	Miami Avg. Range	Time On-Site
Shore power diagnosis (with repair)	Included	20-30 min
Converter replacement (WFCO/Prog. Dynamics)	$180 - $320	1.5-2 hrs
Transfer switch replacement	$280 - $420	2-3 hrs
Shore power inlet replacement	$180 - $280	1.5-2 hrs
EMS / surge protector replacement	$140 - $260	45-60 min
Main breaker replacement	$120 - $200	1-1.5 hrs

Pricing disclaimer: Figures are local average estimates. Your final price is always determined on-site by your technician after diagnosis. We provide a firm flat-rate quote before any work begins.

Miami-Dade Service Coverage

We serve all 34 cities in Miami-Dade County. Key service areas for rv shore power not working:

We also service campgrounds and RV parks near Everglades National Park, Biscayne National Park, and the Florida Keys gateway at Florida City and Homestead.

About Our Technicians

Marcus Reyes and the RV Repair Miami team hold RVIA (Recreation Vehicle Industry Association) and RVDA (Recreation Vehicle Dealers Association) certifications - the two primary national credentials for RV repair technicians. We verify certifications before every dispatch. 14 years of Miami-Dade service means we know the local climate's specific impact on every RV system and carry the parts most commonly needed for South Florida conditions.

Related Services

See our full RV Electrical Repair page for all options, complete 2026 pricing, and detailed Miami-specific guidance. We also offer pre-purchase and annual inspections across Miami-Dade that assess the complete condition of your RV system before any repair decision.

Common RV Shore Power Not Working Issues in Miami

Electrical problems in Miami often show up at the start of camping season after a rig has sat in storage. Battery sulfation from sitting without a maintenance charger is the most common finding - a battery that shows 12 volts on a meter may fail completely under load after months of storage in Miami-Dade County's heat.

Converter failures from overheating in poorly ventilated compartments are the second most common call. We also see frequent 12-volt wiring issues from rodent damage in rigs stored at outdoor lots.

Miami and Miami-Dade County RV owners face the same Florida climate challenges as the rest of Central Florida, with year-round heat, high humidity, and a June through September storm season that creates specific wear patterns on RV systems. Rigs stored outdoors in Miami-Dade County between trips experience UV degradation on roof seals and awnings, battery drain from inactivity, and generator fuel varnish from ethanol-blend gasoline left standing in the tank. Those are the conditions that drive most of the service calls we handle in Miami.

How Our RV Shore Power Not Working Service Works in Miami

Electrical diagnosis follows the power path from source to load - shore power connection, main breaker, converter output, battery bank, then individual circuits. Marcus uses a clamp meter and battery load tester for objective diagnosis rather than visual inspection alone.

That approach saves you money on parts that do not need replacing. Most electrical repairs - fuse and breaker work, converter replacement, battery replacement, shore power issues - are completed same-visit.

Mobile service means no towing costs and no shop wait. We come to campgrounds including Larry and Penny Thompson Memorial Park, Everglades National Park (Flamingo and Long Pine Key campgrounds), Biscayne National Park, Mack's Fish Camp in Homestead, Homestead Bayfront Park, as well as storage facilities and private residences throughout Miami-Dade County. Call (305) 912-8800 or use the contact form to schedule service.

We confirm appointments within 2 hours during business hours (Monday through Saturday, 7am to 7pm). Emergency response is available 24 hours a day for safety-related situations.

What to Have Ready When You Call

Note which circuits or outlets are affected and whether the problem occurs on shore power, generator power, or both. If you smell burning or see scorch marks, do not use that circuit and mention it right away - that changes the priority of the visit.

If you have a battery issue, tell Marcus the battery age and type (lead-acid or lithium). For shore power issues, tell Marcus what the campground's electrical pedestal looks like - 30-amp or 50-amp.

RV Shore Power Not Working in Miami - Questions and Answers

My RV is plugged in but nothing works. What should I check first?

Check the main circuit breaker in your distribution panel - a tripped main breaker cuts all power even with a valid shore connection. Then check the pedestal breaker at the campground hookup. If both are fine, the fault is likely between the inlet and the panel - converter, transfer switch, or wiring.

How much does shore power fault diagnosis cost?

Diagnosis is included at no charge when repair is booked same-day. We test from the pedestal through to the panel, identify the fault component, and quote the repair before starting. Call (305) 912-8800.

What is a transfer switch and why does it fail?

The transfer switch automatically routes power from shore or generator to your distribution panel - not both simultaneously. In Miami, transfer switch contacts corrode from salt air and the switch can burn from the high current draw of running multiple AC units simultaneously. Failure leaves the RV without power even when shore power is available.

My RV trips the campground breaker immediately when plugged in. Why?

Immediate breaker trip on plug-in usually means a dead short in the RV wiring, a failed appliance that is shorted, or an EMS unit that is detecting a wiring fault in the RV and cutting power to protect it. We can distinguish between these causes in 20 minutes on-site.

Can I run my RV on the generator while you fix the shore power?

Usually yes - the generator bypasses the shore power inlet and feeds the transfer switch directly. If the transfer switch has failed, neither source will work. We can confirm which is the case quickly on the phone when you describe the symptoms.

Do you perform rv shore power not working at campgrounds in Miami-Dade?

Yes. We service Larry and Penny Thompson Memorial Park, Miami Everglades Resort, Homestead Campground, and all RV parks, storage facilities, and driveways across Miami-Dade. Call (305) 912-8800 for same-day service.

What RV brands do you work on?

All major brands - Tiffin, Newmar, Winnebago, Jayco, Forest River, Grand Design, Keystone, Coachmen, Thor, Airstream, Lance, and all others. We are brand-agnostic across all service types.

How does flat-rate pricing work?

We quote a firm price by phone covering parts, labor, and travel before we dispatch. That number is your invoice total - no surprise add-ons.

If we find something extra on-site, we stop and call you before proceeding. Call (305) 912-8800.

How fast can you get to me in Miami-Dade?

Same-day for most calls before noon across Miami-Dade. Emergency response is 2-4 hours.

Homestead and the Keys gateway area are typically next-day. Call (305) 912-8800 for a firm arrival window.