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Sanford · Seminole County
Generators & Backup Power

Generators & Backup Power in Sanford

ZIP codes
3277132773

Interlocks, transfer switches and standby generators for hurricane season.

About this service in Sanford

Safe connection for portable generators with an interlock or transfer switch, standby generators, and load planning for hurricane season. Tell us what you want to keep running and we’ll connect you with an independent electrical contractor.

Sanford homeowners often choose portable generators with an interlock kit for older homes, and standby generators for newer homes with natural gas available. On historic properties, placing a standby unit where it’s not visible from the street can matter. Inside city limits the generator connection is permitted through the City of Sanford; outside, through Seminole County.

Permits

In Sanford city limits, permits go through City of Sanford Building Division (300 N Park Ave). Outside city limits, through Seminole County Building Division (Building Permits Online). The contractor normally pulls the permit.

Home standby generator on a concrete pad
Transfer switch next to a home electrical panel
At a glance

Sanford

County
Seminole County
ZIP codes
3277132773
Permits inside city limits
City of Sanford Building Division (300 N Park Ave)
Permits outside city limits
Seminole County Building Division (Building Permits Online)

Signs and situations

Hurricane-season outages

After Hurricane Milton in October 2024, tens of thousands of Orange County homes lost power. Restoration times vary by storm and utility.

Safe connection

An interlock kit or transfer switch keeps generator power from flowing back into utility lines, which can injure line workers.

Sized to what matters

List the circuits you need most: refrigerator, fans, medical devices, well pump, AC.

Permits

Generator connections need permits. Winter Park, for example, publishes a dedicated generator permit checklist.

Call about Generators & Backup Power

Backup power options
Portable + interlock/inletManual transfer switchStandby generator
How it startsYou start it and plug inYou start it and switch circuitsAutomatically
What it powersSelected circuitsPre-wired circuitsSelected circuits or the whole home
FuelGasoline or propane (stored)Gasoline or propaneNatural gas or propane

Before you hire

  • Ask for the Florida license number and check it on the DBPR license search
  • Ask whether a permit is needed and get the permit number
  • Get the estimate in writing, including what's not included
  • Make sure the final inspection passes and the permit is closed

Frequently asked questions

No. Feeding power into the house through an outlet with a double-ended cord (backfeeding) energizes your home’s wiring and the utility lines outside. It can electrocute utility line workers and anyone who touches the cord, and it can damage the generator and your appliances when power returns. The safe options are an interlock kit with a generator inlet, or a transfer switch, installed by a licensed electrician with a permit.

Still have a question? Call (844) 578-0475

Call for electrical help

ZIP codes
3277132773
Call (844) 578-0475