Electrical Work Permit Requirements in St. Johns County, FL

St. Johns County Building Services issues all residential permits (building, electrical, mechanical, plumbing, roof, pool) for unincorporated county land outside the City of St. Augustine and City of St. Augustine Beach. Codes in force: Florida Building Code 8th Edition (2023) residential and building, NEC 2020, ASCE 7-22 wind design. County is in the wind-borne debris region (not HVHZ, which is only Miami-Dade and Broward). Impact-rated windows and doors or approved storm shutters required for residential openings. Septic permits handled by Florida Department of Health in St. Johns County at (904) 506-6081. Driveways on county roads go through St. Johns County Road and Bridge; driveways on US-1 or I-95 require FDOT approval. Historic district overlays may apply in some areas. Licensed FL CILB contractors required for most trades; owner-builder allowed under F.S. 489.103(7) for homesteaded primary residence with personal supervision affidavit.

By Joey, Founder · Last verified April 20, 2026 · How we research →

Population: 306,000 Code: 2023 Verified: 2026-04-20 3 local rules

When you don’t need a Electrical permit in St. Johns County

Exempt·Rule 1

Like-for-like replacement of switches, outlets, or light fixtures generally does not require an electrical permit per FBCR 8th Edition R105.2. Any new circuit, panel work, or service upgrade does require a permit.

SourceSt. Johns County Building Services / FBCR 8th Edition (2023) R105.2 · view source

When you need a Electrical permit in St. Johns County

Required·Rule 1

Adding a new circuit requires an electrical permit. Florida requires a state-licensed electrician (ECLB) for circuit work; owner-builders may perform electrical work on a homesteaded primary residence with an affidavit on file.

Estimated Fee$75 – $175
Typical Timelineabout 1 week
SourceSt. Johns County Building Services / FBCR 8th Edition (2023) E3902 / NEC 2020 · view source
Required·Rule 2

An electrical service or panel upgrade (for example, 100A to 200A) requires an electrical permit and a Florida-licensed electrician. Coordination with FPL or JEA for service disconnect is required.

Estimated Fee$150 – $350
Typical Timelineabout 2 weeks
SourceSt. Johns County Building Services / FBCR 8th Edition (2023) E3601 / NEC 2020 · view source

Electrical Work Permit Costs: St. Johns County vs. Nearby

St. Johns County comes in on the low side for Florida. You're looking at $75 – $350 here, compared to the state average of $117 – $452.

CityEstimated Fee
St. Johns County $75 – $350
Jacksonville $80 – $170
Miami $98 – $1,040
Tampa $68 – $720

Fees shown are estimates based on local building code data. Actual fees may vary based on project scope and valuation. See all St. Johns County permit costs →

Zoning & HOA Considerations

HOA Communities

If you live in an HOA community: interior electrical work rarely requires HOA approval. Exterior electrical additions (outdoor lighting, EV charger installations, visible conduit) may need architectural review in some communities.

Estimated Project Timeline in St. Johns County

Here's a typical timeline for a electrical work project in St. Johns County, FL:

Week 1
Get quotes & finalize design
Contact licensed contractors, get 3+ quotes, finalize project scope and drawings.
Week 2
Submit permit application
Your contractor submits the application to St. Johns County's building department, apply online here.
Week 3-4
Plan review & approval
Typical processing time in St. Johns County: about 2 weeks. Application review and permit issuance.
Week 5+
Construction & inspections
Post the permit card on site. Work begins. Schedule inspections at required stages (varies by project). Final inspection required before closing the permit.

Timeline is based on St. Johns County's typical about 2 weeks permit processing time. Actual timelines vary by project complexity, completeness of application, and current department workload.

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Building Department Contact

NameSt. Johns County Building Services
Address4040 Lewis Speedway, St. Augustine, FL 32084
HoursMon-Fri 7:30 AM to 4:30 PM

Frequently Asked Questions

Estimated permit fees for Electrical Work projects in St. Johns County, FL range from $75 – $350. Fees vary based on project scope and valuation.

It depends on the specifics of your project. Some smaller Electrical Work projects may be exempt from permit requirements, while larger ones typically require a permit. Use our free lookup tool to check your specific situation.

Working without a required permit in St. Johns County can result in fines, stop-work orders, being required to remove completed work, and complications when selling your home. It's always best to check first.

Typical approval time for Electrical Work permits in St. Johns County is about 1 week. More complex projects may take longer if plan review is required.

If you live in an HOA community, you may need architectural review approval in addition to a building permit. HOA rules and city building codes are separate, you may need to satisfy both. Review your CC&Rs and submit to your HOA's architectural review committee before starting work.

Learn More About Electrical Work Permits

Read our complete guide covering permit requirements, costs, common exemptions, and the application process.

Read Electrical Work Guide →

Estimate your permit fees →

Disclaimer: This information was last verified on 2026-04-20. Building permit requirements may change. Zoning requirements (setbacks, lot coverage, height limits) are separate and vary by location. Always confirm with your local building and planning departments before starting your project. PermitMint provides general guidance, not legal advice.