Building permits in unincorporated Richland County — South Carolina's capital county, surrounding Columbia — are issued by Building Permitting and Inspections within the County's Development Services (DevServ), which administers the South Carolina building codes locally.
This Richland County building permit guide covers what requires a permit, how fees work, the DevServ process, trade permits, and inspections — so your Richland County project starts clean.
Richland County issues permits for unincorporated areas only. The City of Columbia, Forest Acres, Arcadia Lakes, and Blythewood run their own permitting. Confirm your parcel is in unincorporated Richland County before applying; the County's One-Call Response Center is available 24 hours for assistance.
What requires a building permit in Richland County?
Under the South Carolina building codes (the International Codes as adopted with South Carolina modifications by the South Carolina Building Codes Council, then locally administered and enforced), a permit is required before you construct, enlarge, alter, repair, move, demolish, or change the occupancy of most structures and systems. Common triggers include:
Permit required
- New construction, additions, and renovations
- Structural / load-bearing alterations and demolition
- Reroofing, windows, doors, and exterior changes
- Electrical service changes and most wiring alterations
- Mechanical / HVAC installations and changeouts
- Plumbing alterations, repipes, and water heaters
- Decks, pools, accessory structures, and signs
- Change of occupancy or use
Typically exempt
- Painting, flooring, cabinetry, and cosmetic work
- Like-for-like fixture/device swaps by a licensed contractor
- Routine maintenance not altering structure or systems
- Small projects expressly exempt by code (confirm first)
Exemptions are narrow and scope-specific. When unsure, confirm with the building department before starting — see the penalty note below.
Get the permit issued before starting work. Building without one exposes the owner to penalties and stop-work orders. Confirm jurisdiction first, since the City of Columbia and other municipalities permit their own areas.
Who handles permitting in Richland County?
Permitting, plan review, and inspections run through Building Permitting and Inspections (Development Services). The County's One-Call Response Center operates 24 hours for assistance, and the Fire Marshal's Office issues open-burning permits in rural zoning districts.
| Detail | Information |
|---|---|
| Office | 2020 Hampton Street, 1st Floor, Columbia, SC 29204 |
| Phone | One-Call Response Center (24 hrs): (803) 929-6000 |
| Authority | Development Services (DevServ) — Building Permitting & Inspections |
| Covers | Unincorporated Richland County (Columbia & others run their own) |
| Other | Fire Marshal open-burning permits (rural districts) |
| Enforced code | South Carolina building codes |
Apply through Development Services. Richland County's DevServ handles building permitting and inspections for unincorporated areas — submit the application and plans, complete review, pay fees, and schedule inspections through the County's permitting process. The One-Call Response Center (803-929-6000) is available 24 hours for help locating the right step.
Richland County building permit cost
Richland County building permit fees are set by the county fee schedule and based on the type and valuation of work, with separate trade permit fees.
Open-burning in rural zoning districts requires a separate permit from the Fire Marshal's Office. Confirm current amounts before budgeting.
| Fee component | How it works |
|---|---|
| Building permit fee | Per county fee schedule (type & valuation) |
| Trade permits (E / P / M) | Charged separately per trade |
| Plan review | Charged on projects requiring review |
| Fire Marshal burning permit | Rural zoning districts |
| Certificate of Occupancy | Required for new occupancy or change of use |
| Work-without-permit | Penalties and possible stop-work orders |
Want a precise number for a specific Richland County project? Send us the scope and valuation and we'll return a fee estimate alongside a filing timeline.
Richland County trade permits
Electrical, plumbing, and mechanical work needs its own permit and a South Carolina-licensed contractor, filed with Building Permitting & Inspections.
Electrical permits
Required for service upgrades, panels, solar PV, and most wiring, performed by a SC-licensed electrical contractor.
Plumbing permits
Required for new plumbing, repipes, water heaters, fixtures, and gas piping, performed by a SC-licensed plumbing contractor.
Mechanical (HVAC) permits
Required for HVAC changeouts, ductwork, and refrigeration, performed by a SC-licensed mechanical contractor. Specialized systems are permitted and inspected separately.
Miscellaneous & specialty
Reroofs, decks, pools, accessory structures, and signs are permitted separately. Septic and well projects route through SC DHEC, and open-burning in rural districts requires a Fire Marshal permit.
Verify your contractor's license. South Carolina licenses commercial general and mechanical contractors through the SC Contractor's Licensing Board, and residential builders, residential specialty contractors, and home inspectors through the SC Residential Builders Commission — both under the SC Department of Labor, Licensing and Regulation (LLR). A license is generally required once the value of the work exceeds $5,000 (S.C. Code 40-11-260 for commercial/mechanical; the Residential Home Builders Act for residential). Verify before signing; the property owner is responsible for ensuring a permit is obtained.
How to get a building permit in Richland County
Confirm jurisdiction
Confirm the parcel is in unincorporated Richland County (not Columbia, Forest Acres, Arcadia Lakes, or Blythewood).
Prepare your documents
Assemble the application, stamped plans, and SC license documentation; gather septic/well approvals where applicable.
Apply through DevServ
Submit the application and plans through Richland County Development Services.
Plan review & corrections
Building Permitting & Inspections reviews; resolve comments and resubmit.
Pay fees & pull the permit
Pay the calculated fees, then post the permit on site.
Schedule inspections through close-out
Schedule inspections through DevServ. Clear all required inspections to obtain your Certificate of Occupancy.
Inspections in Richland County
Schedule inspections through Building Permitting & Inspections (Development Services); the One-Call Response Center (803-929-6000) can help. Typical checkpoints include footing/foundation, rough-in MEP, framing, insulation, and final. Post the permit and approved plans on site.
Address correction notices before requesting a re-inspection; a final inspection and Certificate of Occupancy are required before legal occupancy or use.
Official Richland County permitting resources
- 🏛️ Richland County Building Permitting & Inspections
- 💻 Building permits (Land Development)
- 📋 Step-by-step inspection process
- 🪪 SC Contractor's Licensing Board (LLR)
- 📘 SC Building Codes Council
- 🗺️ Richland County resources
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Richland County's DevServ workflow and unincorporated-only jurisdiction reward applicants who confirm the right authority and submit complete packages. Alliance Permitting is a permit expediter for Richland County — our permit expediting services pair AI-driven document review with experts who know the Building Permitting & Inspections process, so your Richland County submissions move faster.
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Alliance Permitting is a permit documentation and submission company: we prepare your paperwork, file it correctly, and coordinate with the building department through issuance — including preparing private-provider documentation where that option is available. We are not a contractor and do not perform licensed plan review or inspections; that work stays with your team and the jurisdiction.
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More South Carolina permitting guides
This guide is provided by Alliance Permitting for general informational purposes and reflects publicly available information believed accurate as of June 2026. Permit requirements, fees, and processes change; always confirm current details with Richland County Building Permitting and Inspections before filing. This is not legal advice.