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Ellowitz Electric South

Electrical Panel Upgrade and Replacement in St. Augustine

An electrical panel upgrade gives your home the capacity for today's appliances, an EV charger, a generator or an addition. We evaluate your panel, replace it or increase your service, coordinate with the utility and handle the permit.

  • 100 to 200 amp service upgrades
  • Panel replacement and added capacity
  • Permit and inspection handled
Open electrical panel with new breakers and neatly dressed wiring

Panel Work We Handle From Start to Finish

  • Panel Evaluation

    We check your panel, breakers, grounding and total load, then tell you whether a repair, a replacement or a service upgrade makes sense.

  • 100 to 200 Amp Service Upgrade

    A larger service gives your home room for central air, an EV charger, a generator, a pool or an addition without overloading the system.

  • Panel Replacement

    Out with an old, damaged or recalled panel and in with a new one that meets current code and has open breaker spaces.

  • Utility Coordination

    When the meter has to be disconnected and reconnected, we coordinate with the utility so the power comes back on as planned.

  • Permit and Inspection

    We pull the electrical permit and schedule the inspection, so the work is documented and approved.

  • Whole-House Surge Protection

    A surge protector installed at your new panel helps protect your AC, appliances and electronics from lightning and grid spikes.

Signs You Need an Electrical Panel Upgrade in St. Augustine

Most homeowners find out they need a bigger or newer panel in one of two ways. Something starts to go wrong, or a new project shows the panel can’t support it.

Watch for breakers that trip often or won’t reset. Watch for lights that flicker or dim when the AC or a major appliance starts, and for panel hardware that’s warm or buzzing, or looks discolored. No open spaces for new circuits is another sign, and so is an older panel brand with a known history of problems.

Notice any of these? Have an electrician take a look.

Projects That Call for More Capacity

Many upgrades start with something new. Each of these adds load to your panel:

  • EV chargers, which pull a heavy load for hours at a time
  • Standby generators and their transfer switches
  • Home additions, finished garages and remodeled kitchens
  • Pools, spas and workshops

Builder-grade panels in newer neighborhoods, and original panels in older homes, are often already full. We do a load check and tell you honestly whether you need an upgrade. See our pages on installing a Level 2 EV charger and generator installation pages for more.

100 to 200 Amp Service Upgrades and Panel Replacement

Many older St. Augustine homes were built with 100 amp service. That was enough when the biggest load was a window AC. Not anymore. Central air, electric appliances and EV charging now push most homes toward 200 amps.

A service upgrade replaces the panel and often the wiring that feeds it. A straight panel replacement swaps an old or damaged box for a new one with current breakers and open spaces.

Utility Coordination, Permit and Inspection

A service upgrade involves more than the panel. The utility has to disconnect and reconnect power at the meter, so we coordinate with them and plan the work around that step.

We also pull the electrical permit and schedule the inspection. In St. Johns County, the permitting office depends on where you live, and we handle the paperwork either way. The inspector signs off before the work is final.

Pair Your New Panel With Surge Protection

Northeast Florida gets frequent lightning and plenty of power flickers. Once we’ve opened your panel for an upgrade, adding whole-house surge protection is simple.

The surge protector mounts at the panel and helps block spikes before they reach your AC, appliances and electronics. For more home electrical work, see our residential electrical services.

What Happens During an Upgrade

We start with a visit to look at your current panel and calculate your home’s electrical load. You get a written quote and an honest recommendation, including the option to leave the panel alone if it’s fine.

On upgrade day, we shut off power, remove the old panel, mount the new one and connect each circuit. We label every breaker, test the system and restore power. The inspector then verifies the work.

Most of the effort happens before any wire is touched. We plan the service size, schedule the utility and secure the permit.

Older Homes and Newer Neighborhoods

Panels in St. Augustine’s older homes and in Nocatee’s newer ones fail the load test for different reasons. A house from the 1960s may have a small panel with no room left. A home built in the 2000s may have a builder-grade panel already filled by the original circuits.

Either way, a panel upgrade now is easier than a rushed one later. Thinking about an EV charger, a generator or an addition? Ask for a load check before you buy the equipment. We serve all of St. Johns County, including St. Augustine and Nocatee.

Reviews From Our St. Johns County Customers

5 stars from 50 Google reviews

Read Them on GoogleLeave Us a Google Review

  • “Great experience from start to finish. They installed a generator transfer switch, Tesla charger, and an additional electrical outlet. Everything was done professionally, cleanly, and exactly as requested. Highly recommend for electrical work, generator hookups, and EV charger installation.”

    Dave Kimble

  • “Gio and Tom were here today to install our Tesla charger and they were amazing . Professional , clean and tidy. They were so good I scheduled more work with them. Don’t hesitate to use this company. Thank you!”

    Lillie S

  • “I highly recommend Ellowitz Electric. Very professional and reliable. When complete they clean up the worksite better than they found it. I have used Ellowitz multiple times now and I am so happy I found them.”

    Ian Klein

Get a Free Panel Upgrade Quote

Send a few details and a photo if you have one. Jesse will get back to you with a free quote and a time that works.

  • Free quotes and clear, upfront pricing
  • Licensed and insured, FL LIC# EC13013683
  • Permits pulled and inspections scheduled for you

Rather talk it through? Call (904) 837-0310

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Panel Upgrade Questions

How Do I Know If I Need an Electrical Panel Upgrade?

Common signs include breakers that trip often, no open breaker spaces, flickering or dimming lights, and plans for a new EV charger, generator, pool or addition. An older panel brand can also be a reason. An electrician can tell you for certain after a look.

What Is the Difference Between a Panel Replacement and a Service Upgrade?

A panel replacement swaps the box and breakers. A service upgrade, such as 100 to 200 amps, increases the power coming into your home and often includes new wiring to the meter. Many projects include both.

Do I Need a Permit for a Panel Upgrade?

Yes. A panel replacement or service upgrade needs an electrical permit and an inspection. We pull the permit and schedule the inspection as part of the job.

Will the Power Be Off During the Upgrade?

We plan the work to keep the outage as short as we can, and we coordinate with the utility when the meter needs to be pulled and reset.

Do I Need a Panel Upgrade for an EV Charger or Generator?

Often, but not always. We run a load check first. If your panel has the capacity, you may not need an upgrade. If it is full, upgrading first is the safer choice.

Should a 50-Year-Old Electrical Panel Be Replaced?

Usually it is worth a close look. Panels that old were sized for far less than a modern home uses, and some brands from that era have known breaker problems. We inspect it, check the load and tell you plainly whether it needs replacing or still has life left.