St. Johns County · First Coast
The oldest city in the country floods on a clear-sky king tide, and storms only make it worse. We connect St. Augustine homeowners with a vetted, licensed local installer who knows the flood maps, the Historic District rules, and how St. Johns County permits an install.
St. Augustine, by the numbers
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St. Augustine
St. Augustine sits barely above sea level, pinned between the Matanzas River and the Atlantic. That geography is the whole problem. Water arrives from every direction here: a full-moon king tide alone can flood Davis Shores, Lincolnville, and the bayfront on a cloudless day, and a storm turns those nuisance floods into feet of salt water in the streets. When the water rises, the power tends to go with it.
Electric service across the city and most of St. Johns County comes from Florida Power & Light. FPL has hardened parts of the local grid, but a low, tidal coastline still means slower restoration after a hurricane peels down lines and floods substations.
The oldest city in the country has watched storms for four centuries, and the recent record is blunt: Hurricane Matthew in 2016 and Hurricane Irma in 2017 both flooded the historic core without landing a direct hit. A near miss here is not a spared miss.
A permanently installed standby generator answers all of it. It senses the outage and brings your home back on its own, usually inside a few seconds, and keeps running as long as the grid stays down. See how installation works →
St. Johns County
St. Augustine adds a wrinkle most First Coast towns do not: a historic-review board on top of the usual code. Here is what a compliant install involves.
If your home sits inside the City of St. Augustine limits, the citys Planning and Building Department issues your permits. Out in unincorporated areas, from World Golf Village to Crescent Beach, St. Johns County handles it. Either way, a standby install needs an electrical permit for the transfer switch plus a gas or mechanical permit for the fuel line.
Inside the five Historic Preservation zoning districts, any visible exterior change needs a Certificate of Appropriateness from the Historic Architectural Review Board. That governs where a generator can sit and how it gets screened, so a downtown or Lincolnville install often means tucking the unit out of sightlines and adding approved landscaping or fencing.
Davis Shores, the bayfront, Lincolnville, and much of Anastasia Island fall inside FEMA flood zones, and the whole area is low and tidal. The generator has to be set on a pad raised above the base flood elevation so a king tide or surge cannot drown the equipment you bought to survive the storm.
This stretch of the First Coast carries a high design wind speed under the Florida Building Code, and the beaches carry more. The pad and mounting hardware have to be engineered and anchored to hold in a hurricane, which the inspector verifies before sign-off.
Recent history
2016
Matthew stayed offshore but shoved four feet of surge over the bayfront seawall, and the water poured into Davis Shores, Lincolnville, the Historic District, and the Abbott Tract. Salt water sat in first floors for hours, power went dark across St. Johns County, and the oldest city in the country got a hard lesson in how little a near miss actually spares it.
2017
A year later Irma sent tides six to seven feet high up the Matanzas River and flooded the downtown riverfront a second time, damaging historic buildings without ever making a direct hit. St. Johns County tallied roughly $98 million in damage, a chunk of it just replacing washed-out dunes.
1964
Dora came ashore just north of St. Augustine as the only hurricane to strike the First Coast in the entire 20th century, driving tides up to ten feet and reshaping how the coast thinks about direct hits. It is the benchmark old-timers still measure every storm against.
The pattern is the point. See the full First Coast outage history →
Fuel
Natural gas is spotty here. TECO Peoples Gas reaches parts of St. Augustine and St. Johns County, so where a main runs past the property you can feed a standby unit right off the line with nothing to refill. But large stretches of the county, including newer subdivisions and much of the beaches, have no gas service at all, so propane from an on-site tank is the workhorse fuel in this market. Your installer confirms what your address can actually get. Compare natural gas vs propane →
Cost
No two installs price the same. It turns on the size of the unit, your fuel, and how much electrical and gas work the house needs. St. Augustine carries its own cost drivers: raised flood pads in Davis Shores and along the bayfront, HARB screening on Historic District lots, coastal wind anchoring, and the big AC loads that come with our summers can all move the total upward.
The honest way to a real number is a free in-home assessment, and that is exactly what we connect you with.
Get my free quoteTypical whole-home install (about 20 to 26 kW)
$12k to $21k
Covers the transfer switch, pad, and permitted electrical and gas work. Managed-load setups can land lower; elevated pads and larger units for waterfront homes run higher.
A ballpark for planning, not a quote. Your in-home assessment sets the real number.
Yes. Homes inside the city permit through the City of St. Augustine Planning and Building Department; homes in unincorporated St. Johns County permit through the county. A standby install requires an electrical permit for the transfer switch and a gas or mechanical permit for the fuel connection, all done by licensed trades. A local installer pulls the permits for you.
If your property is in one of St. Augustines Historic Preservation districts, the Historic Architectural Review Board reviews any visible exterior work through a Certificate of Appropriateness. That usually means placing the generator where it does not show from the street and screening it with approved fencing or plantings. An installer who works downtown builds that review into the plan from the start.
In most of the low-lying, tidal parts of town, yes. Davis Shores, Lincolnville, the bayfront, and much of Anastasia Island sit in FEMA flood zones, and even routine king tides push water into the streets. The unit is set on a pad above the base flood elevation so a surge or tidal flood cannot take it out. Skipping this is one of the most common mistakes on out-of-town installs here.
Sometimes. TECO Peoples Gas serves parts of St. Augustine and St. Johns County, so where a gas main reaches the property you can run standby power straight off the line with no tank to refill. Much of the county is not on gas, though, so propane from an on-site tank is the more common fuel here. An installer will confirm what your address can get.
Most whole-home installs land in a rough range of about $12,000 to $21,000. Local factors push the number: elevated flood pads, HARB screening downtown, coastal wind anchoring, and the AC load of a Florida summer all add cost. That is a ballpark for planning, not a quote. A free in-home assessment is the only way to a real figure.
No, and we say so plainly. River City Generators is a resource that connects you with one vetted, licensed local installer. We are not a contractor, and we do not sell your information to a call-center list, so your request reaches a single trusted local pro.
Repair & service
Already own a standby generator in St. Augustine? Salt air and humidity are hard on equipment, and regular service is what keeps the unit ready to fire when the next storm swings up the coast. The vetted local pros we connect you with handle generator repair, annual maintenance, and battery replacement, not only new installs. If your unit is flashing a fault, skipping its weekly self-test, or has gone a year without service, have it looked at before hurricane season. See the maintenance guide →
Service area
Searching “generator installation near me” around St. Augustine? We connect homeowners across St. Augustine and St. Johns County with a vetted, licensed local installer. The smart time to lock in a quote is before hurricane season, the best installers book up fast once the first storm is in the Gulf.
Learn more
Plain-spoken answers before you commit: sizing, fuel, install day, and local permitting.
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Tell us about your home and we will connect you with a vetted St. Augustine installer for a free, no-pressure quote, or call now to talk it through.