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Plumbing & Repipe Cost in Arkansas (2026)

Plumbing repipe in Arkansas typically runs $4,200–$10,600 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 18-inch design frost line. The Ozark Plateau's karst terrain in Newton, Searcy, and Stone counties drains surface water into limestone fissures within hours, leaving homes on point-of-entry well systems vulnerable to fecal-coliform contamination after every heavy rain — UV disinfection, sediment filtration, and annual NSF/ANSI 61 well-cap inspection are core to any Ozark plumbing scope.

State Arkansas
Cities Covered 10
Typical whole-house 2-bath PEX repipe $4,200 – $10,600
BLS plumber wage $24.30/hr

Arkansas water-quality & freeze drivers

  • IECC climate zone: 3A-4A — drives freeze-protection scope on supply lines
  • Frost-line trench depth: 18-inch design minimum for buried water service
  • Water hardness profile: Hard (7–10.5 grains/gallon) — softener cost-effective on tankless and water-heater retrofits
  • 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

Arkansas licensing & permits

  • License status: Statewide license required
  • License board: Arkansas Department of Health — Plumbing & Natural Gas Section (official site)
  • Permit: ADH plumbing permit issued by state inspector outside chartered cities

How plumbing and repipe costs vary in Arkansas

State-specific code or insurance rule: Arkansas places plumbing licensure under the state Department of Health rather than a contractor licensing board — Ark. Code §17-38-101 makes plumbing a public-health regulated trade, and the ADH Plumbing & Natural Gas Section directly inspects and permits residential work in any unincorporated area or municipality without a chartered inspection program.

Cities in Arkansas

Compare plumbing and repipe pricing for 10 cities across Arkansas.

Bentonville, AR

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Conway, AR

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Fayetteville, AR

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Fort Smith, AR

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Jonesboro, AR

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Little Rock, AR

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North Little Rock, AR

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Pine Bluff, AR

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Rogers, AR

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Springdale, AR

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Pricing ranges reflect Arkansas market labor (BLS OEWS plumber mean $24.30/hr) and Woogoro regional cost modeling. For the most localized estimate, see your nearest city page above.