Many Miami homes built from the 1950s to the 1970s in neighborhoods such as Coral Way, Little River and Shenandoah have 100 amp or smaller panels, and some have panel brands electricians commonly recommend replacing. Adding a larger AC system, a standby generator, a pool or an EV charger often requires an upgrade.
Utility: Florida Power & Light (FPL)
Florida insurers often ask about panel age and brand, and many Tampa homes from the 1950s to the 1970s in neighborhoods such as Seminole Heights, Sunset Park and Carrollwood have 100 amp services or panels insurers question. Adding a larger AC system, a pool, a standby generator or an EV charger usually requires an upgrade.
Utility: Tampa Electric (TECO)
Orlando's older neighborhoods, such as College Park, Delaney Park and Colonialtown, have homes from the 1920s to the 1960s with 100 amp services or panel brands Florida insurers question, and mid-century homes across the metro often have panels near their limit. Adding a larger AC system, a pool, an EV charger or a generator usually means an upgrade.
Utility: OUC in the city (city-owned); Duke Energy in much of the metro
Jacksonville covers more land than any other city in the lower 48 states, and its housing ranges from early-1900s homes in Riverside and Springfield to mid-century ranches and new subdivisions. Many homes from the 1960s and 1970s have 100 amp panels that are near their limit with modern AC loads, and some still have panel brands electricians commonly recommend replacing.
Utility: JEA (city-owned)
Florida insurers often ask about panel age and type, and many Pensacola homes from the 1960s and 1970s have panels electricians recommend replacing or 100 amp services too small for a larger AC system, a standby generator or an EV charger. Homes rebuilt after Ivan or Sally may already have new equipment, but older homes in East Hill and North Hill often do not.
Utility: Florida Power & Light (FPL, formerly Gulf Power)
Many Fort Lauderdale homes built from the 1950s to the 1970s in neighborhoods such as Victoria Park, Coral Ridge and Rio Vista have 100 amp or smaller panels, and some have brands Florida insurers question. Adding a larger AC system, a pool, a standby generator or an EV charger usually requires an upgrade.
Utility: Florida Power & Light (FPL)
St. Petersburg's mid-century homes in neighborhoods such as Snell Isle, Crescent Lake and Shore Acres often have 100 amp panels or brands Florida insurers question. Adding a larger AC system, a pool, a standby generator or an EV charger usually means an upgrade.
Utility: Duke Energy Florida
Lakeland's mid-century homes in neighborhoods off South Florida Avenue and around Lake Hollingsworth often have 100 amp panels or brands Florida insurers question after a four-point inspection. Adding a larger AC system, a pool, a standby generator or an EV charger usually requires an upgrade.
Utility: Lakeland Electric (city-owned)
Gainesville's mid-century homes near the University of Florida and off NW 16th Avenue often have 100 amp panels or brands insurers question, and a four-point inspection is a frequent reason to upgrade. Adding a larger AC system, a generator or an EV charger usually requires more capacity.
Utility: Gainesville Regional Utilities (GRU, city-owned)
Many Tallahassee homes from the 1960s and 1970s in Myers Park, Betton Hills and around the universities have 100 amp panels or brands Florida insurers question, and adding a larger AC system, a standby generator or an EV charger usually requires an upgrade. Because falling limbs are a common cause of service damage under Tallahassee's canopy, an upgrade is a good time to replace an old mast and meter base.
Utility: City of Tallahassee Utilities (some outlying areas: Talquin Electric Cooperative)
In West Palm Beach, panel upgrades are often driven by an insurance letter rather than a project. After a four-point inspection, carriers routinely refuse older panels by brand or age, and 1920s Mission-style houses in Flamingo Park and El Cid sometimes still have panels installed decades ago in a closet or on an exterior wall facing the weather.
Utility: Florida Power & Light (FPL)
Homes in Dean Park and along McGregor Boulevard, and mid-century houses across Fort Myers, often have 100 amp panels or brands Florida insurers question. Homes that flooded during Ian may have needed new panels anyway, and raising them above flood level is now common.
Utility: Florida Power & Light (FPL)
Sarasota's 1920s bungalows in Laurel Park and its mid-century homes often have 100 amp panels or brands Florida insurers question, and a four-point inspection is frequently what prompts the upgrade. Adding a standby generator, a pool heater, a larger AC system or an EV charger usually requires more capacity.
Utility: Florida Power & Light (FPL)
Bradenton's postwar block homes in West Bradenton and Bayshore Gardens often have 100 amp panels, and some have brands that Florida insurers refuse after a four-point inspection, which is one of the most common reasons owners call. A larger AC system, a pool heater, a standby generator or an EV charger usually requires more capacity anyway.
Utility: Florida Power & Light (FPL)
Fort Pierce's older homes near downtown and in Edgartown and White City, and its mid-century block homes, often have 100 amp panels or brands Florida insurers question after a four-point inspection. Adding a standby generator, a larger AC system or an EV charger usually requires an upgrade.
Utility: Fort Pierce Utilities Authority (city-owned)
Many Naples homes rebuilt or repaired after Hurricane Ian now have new panels mounted above the flood elevation, but older homes in Golden Gate and the neighborhoods east of Tamiami Trail may still have original 100 or 150 amp panels or brands insurers question. Large waterfront homes adding a whole-house generator, pool heaters, boat lifts and EV chargers often need 400 amp services.
Utility: Florida Power & Light (FPL)