Virginia
Commercial Site Plan and Civil Design
Full civil engineering for commercial projects: site layout, grading, stormwater, utilities and permitting through approval.
What the work involves
For a commercial, retail, office, industrial or multifamily project, the civil engineer prepares the site plan set: layout, grading and drainage, stormwater management, water and sewer utilities, erosion control, paving, and details. The engineer submits to the city or county, answers review comments, and coordinates with architects, surveyors, traffic engineers and utility providers. Civil fees on commercial work are often a percentage of construction cost or a lump sum by phase.
Local conditions we plan for
- Coastal flooding, land subsidence and sea level rise in Hampton Roads
- Hurricanes
- Karst in the Shenandoah Valley
- Expansive marine clays in Northern Virginia
Building code: 2021 IBC/IRC adopted at the state level (ICC adoption chart, April 2026).
When you need it
- New commercial building or redevelopment
- Expanding a building or parking area
- Change of use that triggers site plan review
- Jurisdiction requires stormwater management or utility plans
- Lender or tenant requires civil construction documents
Frequently asked questions
How much does commercial Site Plan and Civil Design cost?
Across the US, commercial Site Plan and Civil Design usually costs $10,000 to $150,000. Estimate. HomeAdvisor lists commercial engineering plans at $5,000 to $100,000; civil site work for larger sites can exceed that. Municipal review fees are separate and are often charged per acre.
How long does commercial Site Plan and Civil Design take?
Plan on 2 to 6 months including agency review from signed proposal to stamped deliverables, longer if a site visit, soil testing or a permit review cycle is involved.
Do I need a licensed PE for commercial Site Plan and Civil Design?
In most US jurisdictions, yes. When the work needs a permit, the plans, calculations or report usually must be sealed by a Professional Engineer licensed in the state where the project is located. Every deliverable we issue for permit is sealed that way.
How do I verify an engineer's license in Virginia?
Engineers practicing in Virginia are licensed by the Board for Architects, Professional Engineers, Land Surveyors, Certified Interior Designers and Landscape Architects (APELSCIDLA). You can confirm a license number and its status in the board's public license search before you sign a contract.
Which building code applies in Virginia?
2021 IBC/IRC adopted at the state level (ICC adoption chart, April 2026). Cities and counties can add local amendments, which is one reason to hire an engineer who works in your area.
What site problems do engineers see most in Virginia?
Common issues include coastal flooding, land subsidence and sea level rise in Hampton Roads, hurricanes, karst in the Shenandoah Valley and expansive marine clays in Northern Virginia.