How to Know Your Panel Is Ready for an Upgrade
Electrical panels do not always fail dramatically. Many that need replacement are still technically operating — just not safely or adequately for the home's current load. These signs warrant a professional evaluation.
- Breakers tripping frequently under loads the home has handled for years
- Breakers that trip and will not reset, or feel loose or warm when checked
- A panel that is full with no open slots for new circuits
- Lights dimming noticeably when the air conditioner or large appliances start
- Burning smell or any sign of scorching inside the panel enclosure
- Known hazardous panel brands such as Federal Pacific or Zinsco
- A panel rated at 100 amps or less in a home with central AC or major appliances
Panel Repair vs. Full Replacement
Not every panel problem requires a full replacement. A failing breaker, a loose connection, or a corroded bus bar can sometimes be addressed with a targeted repair that restores safe operation. We give honest guidance on which situation applies to your panel rather than defaulting to the more expensive recommendation. Full replacement is the right path when the panel has hit a capacity limit repairs cannot solve, the brand has a known safety issue, replacement parts are no longer reliably available, or the home's load has outgrown the panel. In Largo — where AC, pool equipment, and modern appliances push demand well past what 1970s and 1980s panels were sized for — full replacement is the common outcome for older homes.
Our Panel Upgrade Process
Every panel upgrade starts with a load assessment that calculates your home's current electrical demand and identifies planned additions the new panel needs to accommodate — this drives the sizing recommendation. We handle the full replacement scope: coordinating with the utility for the service disconnect if required, removing the old panel, installing the new panel and breakers, transferring all existing circuits, labeling every circuit clearly, and restoring power with a full function check. We pull all required permits and coordinate the inspection — the installation is not signed off until the permit inspection is passed. Every panel upgrade is backed by our warranty: labor, parts, every trade.
What a New Panel Means for Your Home
A properly sized, correctly installed new panel changes the electrical foundation of the home — breakers that trip only when they should, adequate capacity for AC, appliances, and electronics, open slots for future circuits, elimination of hazardous panel brands that carry fire risk, and a panel that passes home inspection cleanly. For Largo homeowners in older properties, a panel upgrade is often the single electrical improvement with the broadest safety impact.
Frequently Asked Questions
What size panel does my home need?
Panel sizing is based on a load calculation accounting for your home's square footage, air conditioning system, major appliances, and planned additions. Most modern Largo homes are best served by a 200-amp panel. We perform the load calculation before recommending a size.
How long does a panel replacement take?
Most electrical panel replacements are completed in a single day. Timeline can extend if utility coordination for a service disconnect is required. We give you an accurate timeline during the assessment.
Do I need a permit?
Yes. Electrical panel replacements require a permit in Largo. We manage the permitting and inspection coordination as part of the project scope.
Is your pricing upfront?
Yes. We provide upfront pricing on every panel upgrade and replacement before any work begins.
Is the work warrantied?
Every electrical panel upgrade and replacement we complete is backed by our warranty.