Codes, exemptions & field inspections
This guide translates the available agency record into a preconstruction checklist for structural scope, minor work, and inspection release. The adopted code and the issuing official control when a field condition is disputed.
Regulatory framework
York County lists the 2021 International Building, Residential, Fire, Plumbing, Mechanical, Fuel Gas and Existing Building Codes with South Carolina modifications; the 2020 National Electrical Code with modifications; the 2009 International Energy Conservation Code; and ICC A117.1-2017 accessibility standards.
Inspection lane
The permit holder schedules inspections online through Evolve or by calling 803-909-7200, option 2. Requests should be made by 3:00 PM the business day before and include permit number, address, contact name/phone, inspection type and requested date. Typical residential inspections include footing, slab, under-slab plumbing/electrical, open floor, rough framing/electrical/plumbing/mechanical, fireplace, house wrap, insulation, gas test, temporary power and final. Post the permit and address visibly and keep approved plans on site.
Minor-work playbook
N/A; York County requires permits for construction, enlargement, alteration, repair, movement, demolition, occupancy changes and trade-system work. Detached accessory buildings 200 square feet or less use a zoning-compliance application rather than the larger-building packet, but the county does not publish a broad current cosmetic-work exemption list. Confirm any exemption with Permit Services.
Field rule
A permit exemption generally addresses one narrow construction trigger. It does not automatically waive zoning, land-use, floodplain, shoreline, fire, energy, electrical, utility, septic, or right-of-way requirements. Obtain written confirmation when the project involves a new structure, structural alteration, change in occupancy, or concealed work.
Inspection pipeline
Request with lead time
The permit holder schedules inspections online through Evolve or by calling 803-909-7200, option 2. Requests should be made by 3:00 PM the business day before and include permit number, address, contact name/phone, inspection type and requested date. Typical residential inspections include footing, slab, under-slab plumbing/electrical, open floor, rough framing/electrical/plumbing/mechanical, fireplace, house wrap, insulation, gas test, temporary power and final. Post the permit and address visibly and keep approved plans on site.
Preserve access
Do not cover framing, reinforcement, wiring, piping, damp-proofing, or life-safety work until the required inspection has been completed and documented.
Close the record
Retain the approved plans, inspection approvals, correction responses, and final certificate or occupancy release with the property file.
Contractor verification
Use the state licensing system to verify active registration, trade credentials, bond status, and liability coverage where available. Match the legal business name to the proposal and permit application.
Planning reference
A building permit is only one part of statutory compliance. Check the local zoning, ordinance, map, or land-use reference before finalizing setbacks, height, lot coverage, access, drainage, or accessory structure placement.
Open planning reference ↗Source trail
Use these direct agency or licensing links to confirm current instructions before you file, pay, or schedule work. External pages control if their information differs from this directory.
Project questions
This record is marked Municipal Fallback. Confirm whether a city, state agency, or other local authority controls the parcel before filing.
Begin with the online permit gateway listed in the application guide. If the portal does not recognize the address or project type, contact 803-909-7200; 24-hour inspection line, option 2.
Once a complete residential application is accepted, allow 5-7 business days for review; Permit Services contacts the applicant when the permit is ready.
The permit holder schedules inspections online through Evolve or by calling 803-909-7200, option 2. Requests should be made by 3:00 PM the business day before and include permit number, address, contact name/phone, inspection type and requested date. Typical residential inspections include footing, slab, under-slab plumbing/electrical, open floor, rough framing/electrical/plumbing/mechanical, fireplace, house wrap, insulation, gas test, temporary power and final. Post the permit and address visibly and keep approved plans on site.
York County lists the 2021 International Building, Residential, Fire, Plumbing, Mechanical, Fuel Gas and Existing Building Codes with South Carolina modifications; the 2020 National Electrical Code with modifications; the 2009 International Energy Conservation Code; and ICC A117.1-2017 accessibility standards. N/A; York County requires permits for construction, enlargement, alteration, repair, movement, demolition, occupancy changes and trade-system work. Detached accessory buildings 200 square feet or less use a zoning-compliance application rather than the larger-building packet, but the county does not publish a broad current cosmetic-work exemption list. Confirm any exemption with Permit Services.
Field sequencing matters
Code compliance is not only a plan-review exercise. Footings, reinforcement, framing, fireblocking, wiring, piping, insulation, weather protection, and life-safety systems each have points where the work must remain accessible. Build the inspection calendar into the trade schedule instead of treating it as a final administrative step.
When a project qualifies for a narrow minor-work exemption, keep a written explanation of why it qualifies and confirm that related zoning, utility, fire, energy, or environmental rules do not create a separate approval requirement.
Closeout file
Keep the approved plan set, inspection approvals, correction responses, contractor license verification, final certificate, and any occupancy release together. A clean record protects the owner, builder, lender, insurer, and future buyer.