Fixing and Upgrading RV Power Systems

Solar and Electrical System Repair and Upgrade in Orlando for RVs and Specialty Vehicles

When your RV's lights flicker, batteries drain faster than they should, or your solar panels stop charging the way they used to, it usually means something in the electrical or power system needs attention. In Orlando, where heat and humidity can wear down connections and degrade components over time, electrical issues in RVs often start small and grow into bigger problems if ignored. Just N Case Auto, Marine & RV Repair handles solar panel troubleshooting, battery testing and replacement, wiring repairs, inverter work, and full power system upgrades for RVs and specialty vehicles used for extended travel or off-grid living.

The service covers diagnostics of existing systems, repair of faulty wiring or components, replacement of batteries and charge controllers, and upgrades to increase capacity or efficiency. Whether you're preparing for a long trip, dealing with a sudden power loss, or wanting to add solar capability to reduce reliance on shore power, the work is done with a focus on safety and reliable performance. Service is available at the shop in Orlando or via mobile visit when the setup allows.

If your RV's electrical or solar system isn't working correctly, or you're planning an upgrade, reach out to discuss what's happening and what options are available.

How Power Systems Are Diagnosed and Repaired

When you bring your RV in or schedule a service visit in Orlando, the technician starts by testing voltage at the batteries, checking connections for corrosion or looseness, and tracing circuits to locate faults. Solar panel output is measured under load, charge controllers are inspected for error codes, and inverters are tested to confirm they're converting power correctly. If you've noticed dim lighting, tripped breakers, or devices that won't charge, these checks usually reveal the weak point in the system.

After the repair or upgrade is complete, your RV should hold a charge longer, run appliances without voltage drops, and charge batteries efficiently from solar panels or shore power. You'll also notice fewer unexplained shutdowns and more consistent performance during use.

The service includes wiring repairs, battery replacement, solar panel installation or repositioning, and charge controller upgrades. It does not cover structural modifications to the roof or interior cabinetry. If your RV needs both electrical work and other repairs, those can be coordinated to keep the project moving without delays.

What to Know Before Scheduling Electrical Work

RV owners often have questions about what's involved in solar upgrades, how long repairs take, and whether mobile service is an option for electrical work. Below are answers to the most common concerns.

What does a solar system diagnostic include?
A diagnostic includes testing panel output, inspecting wiring and connections, checking the charge controller for faults, and measuring battery voltage and capacity. You'll receive a breakdown of what's working and what needs repair or replacement.
How long does an electrical repair typically take?
Simple repairs like replacing a battery or fixing a loose connection can be done in an hour or two. More involved work, such as installing solar panels or rewiring sections of the RV, may take a full day depending on the scope.
Why upgrade to solar power in an RV?
Solar panels let you recharge batteries without running a generator or staying plugged into shore power, which is especially useful for off-grid camping or long trips. It also reduces noise and fuel costs.
What types of batteries are recommended for RV solar systems?
Lithium batteries are lighter, charge faster, and last longer than lead-acid options, but they cost more upfront. Lead-acid batteries are affordable and reliable if you're on a tighter budget and don't need rapid charging.
Can electrical work be done on-site?
Some repairs and upgrades can be completed via mobile service in Orlando, depending on the tools and parts required. Larger installations or complex rewiring are usually easier to handle at the shop.

Just N Case Auto, Marine & RV Repair is licensed and insured for electrical work, with a focus on safe and efficient installations that support long-term use. If your RV's power system needs repair or you're ready to add solar capability, call to schedule a consultation and go over what's possible.