Plumbing & Repipe Cost in Virginia (2026)

Plumbing repipe in Virginia typically runs $4,900–$12,400 for a whole-house 2-bath PEX repipe, with PEX-A or PEX-B cross-linked polyethylene the dominant retrofit choice and the International Plumbing Code (IPC) as the adopted enforcement basis. Buried service-line trench depth must clear the 24-inch design frost line. Tidewater Virginia from Norfolk through Virginia Beach and the Eastern Shore sits within the Chesapeake Bay watershed where rising sea levels and tidal subsidence have moved the saltwater-freshwater boundary inland into former freshwater wells, requiring well retirement and conversion to municipal supply — and Richmond and Petersburg's pre-1920 lead-service-line corridor parallels the broader Mid-Atlantic LSL exposure under DPU replacement programs.

State Virginia
Cities Covered 17
Typical whole-house 2-bath PEX repipe $4,900 – $12,400
BLS plumber wage $28.45/hr

Virginia water-quality & freeze drivers

  • IECC climate zone: 4A-5A — drives freeze-protection scope on supply lines
  • Frost-line trench depth: 24-inch design minimum for buried water service
  • Water hardness profile: Moderate (3.5–7 grains/gallon) — periodic appliance descaling recommended
  • Dominant retrofit supply material: PEX-A or PEX-B cross-linked polyethylene — dominant on whole-house repipes since 2005
  • Adopted plumbing code basis: International Plumbing Code (IPC) — ICC model adopted statewide
  • Lead service line risk tier: Moderate — partial pre-1986 service line inventory under utility review

Virginia licensing & permits

  • License status: Statewide license required
  • License board: Virginia Department of Professional and Occupational Regulation — Tradesman license (Plumber: Journeyman / Master) (official site)
  • Permit: county or city plumbing permit; OSDS through Virginia Department of Health

How plumbing and repipe costs vary in Virginia

State-specific code or insurance rule: Virginia Code §54.1-1129 places plumbing licensure under the Tradesman category at the Department of Professional and Occupational Regulation, and the Chesapeake Bay Preservation Act (Va. Code §62.1-44.15:67) imposes Resource Protection Area setbacks within 100 feet of tidal shorelines that restrict septic system placement statewide and force Best Available Technology nitrogen-removal upgrades on Tidewater coastal-plain replacement systems.

Cities in Virginia

Compare plumbing and repipe pricing for 17 cities across Virginia.

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