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Florence County, SC Building Safety: Electrical Permits (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

Adopted code
2020 NEC, Article 90 (§ 7-11)
Base permit fee
$10.00 issuance, service 0-400 amps
Over 400 amps
$20.00 permit fee
Reinspection fee
$25.00 additional (§ 7-21)
Unpermitted work
Fee doubled (§ 7-23)
Enforcing agency
County Building Inspection Division

Summary

Unincorporated Florence County requires an electrical permit before any wiring, service or fixture installation begins, administered under the 2020 National Electrical Code, Article 90, adopted by Florence County Code § 7-11. Section 7-21 sets a detailed fee schedule, from $10.00 to issue a permanent service permit up to 400 amps to $25.00 for a pole sign five feet or taller, and adds a $25.00 reinspection fee and doubled fees for unpermitted work.

These county ordinances apply to unincorporated areas of Florence County. Incorporated cities within the county may have their own rules that take precedence over county-level regulations.

Administration of the International Building Code® and the National Electrical Code® shall be as set forth in the following referenced standards: ... The 202 ... 0 National Electric Code®, Article 90, Introduction ... The permit schedule for the installation of electrical equipment or work performed shall be as follows: (1)Service conductors and equipment: For each service, including service conductor and all service equipment only; temporary or construction service: Issuance of permit .....$10.00 Permanent service, 0 through 400 amps .....10.00 Over 400 amps .....20.00 ... (9)Signs: ..... Wall sign .....10.00 Pole sign (under five feet) .....10.00 Pole sign (five feet or over) .....25.00 ... If reinspection is required, an additional fee of $25.00 will be charged. ... Refunds of permit fees shall not be made where work has been done or where an inspection of the work has been made. If work has commenced or has been inspected, then the first $25.00 will not be refunded. ... If any person commences any work obtaining the necessary permit and inspection, fees shall be doubled.

Full Breakdown

Florence County Code § 7-11 adopts the 2020 National Electrical Code, Article 90, Introduction, as the administrative standard for electrical work countywide; § 7-21 then sets the county's own itemized permit fee schedule for the unincorporated area, separate from the state code's technical requirements. The schedule charges $10.00 to issue a permit for a temporary or construction service, $10.00 for a permanent service up to 400 amps, and $20.00 for services over 400 amps. Signs carry their own tier: $10.00 for a wall sign, $10.00 for a pole sign under five feet, and $25.00 for a pole sign five feet or taller. All fees under § 7-21 were set by Ord. No. 34-96/97 in 1997 and remain in the exported code unchanged.

The same division of sections that sets the schedule also governs how it is enforced. Section 7-21 itself adds an additional $25.00 charge whenever reinspection is required to confirm compliance. Section 7-22 bars any refund of permit fees once work has been done or inspected, and withholds the first $25.00 of any refund even when one is otherwise due. Section 7-23 doubles the fee for anyone who begins electrical work before securing the permit and required inspection, and § 7-24 places responsibility for payment of the fee on the person to whom the permit is issued. The county Building Inspection Division administers the whole schedule, separate from the eight incorporated municipalities' own permitting.

Violations & Fines

Starting electrical work before the permit and inspection are secured doubles the fee under § 7-23. A reinspection needed to verify compliant work adds $25.00 under § 7-21, and § 7-22 bars any refund once work has begun or been inspected, keeping back the first $25.00 regardless. The person to whom the permit is issued is responsible for payment under § 7-24.

Frequently Asked Questions

Does Florence County require an electrical permit outside city limits?
Yes. Florence County Code § 7-11 adopts the 2020 National Electrical Code, Article 90, for the unincorporated county, and § 7-21 sets a county-specific permit fee schedule administered by the Building Inspection Division. The permit covers everything from a new service to a wall sign, and applies to any wiring or equipment installation outside Florence and the county's other municipalities.
How much does an electrical permit cost in Florence County?
Section 7-21 charges $10.00 to issue a permit for a permanent service up to 400 amps, $20.00 above 400 amps, and $10.00 for a temporary or construction service, plus item fees such as $10.00 for a wall sign and $25.00 for a pole sign five feet or taller. A $25.00 reinspection fee applies if the work fails its first inspection.
What happens if I do electrical work without a permit in Florence County?
Section 7-23 doubles the applicable fee for anyone who begins electrical work before obtaining the necessary permit and inspection. Refunds are barred once work has started or been inspected, and § 7-22 keeps the first $25.00 of any refund regardless, so starting without a permit ends up costing more than getting one first.

Sources & Official References

Other rules in Florence County

All Florence County rules

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