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Foundation Cost in Rhode Island (2026)

New-construction foundation pours in Rhode Island typically run $22,400–$49,400 for a full-house 2,000 sq ft new-construction foundation pour, with full basement pour as the dominant residential foundation type. Buried footings must clear the 36-inch design frost line. Rhode Island's combination of high Narragansett Bay water table across most of the state, FEMA NFIP base-flood-elevation foundation height verification on every coastal residential foundation post-Superstorm-Sandy, Rhode Island Coastal Resources Management Council 200-foot coastal-buffer setback requirement on every Newport, Bristol, Aquidneck Island, and Block Island residential pour, and 36-inch frost depth across the inland half drives aggressive coastal-erosion-and-radon-driven foundation engineering, with Rhode Island Department of Health radon-mitigation rough-in recommended on every northern Rhode Island residential basement pour.

State Rhode Island
Cities Covered 6
Typical full-house 2,000 sq ft new-construction foundation pour $22,400 – $49,400
BLS construction-laborer wage $27.94/hr

Rhode Island climate, soil, seismic & hydrologic drivers

  • Frost-line trench depth: 36-inch design minimum for buried footings
  • Dominant residential foundation type: Full basement — dominant in Upper Midwest, Northeast, and Mid-Atlantic on freeze-thaw + radon-zone-1 sites
  • Expansive soil risk: Low — sandy or stable subsoil, standard slab-on-grade design
  • Seismic design category (ASCE 7-22): SDC B — minor seismic risk, standard tie-down requirements
  • Hurricane wind tier: Moderate — 110-140 mph design wind, standard tie-down
  • Water table risk: High — periodic water table within footing depth, sump-pump rough-in standard
  • Sulfate exposure (ACI 318): S0 — no sulfate exposure, Type I/II cement adequate
  • IECC climate zone: 5A
  • EPA radon zone: Zone 2 (moderate) — sub-slab depressurization rough-in recommended

Rhode Island licensing & permits

  • License status: Statewide registration required (no exam)
  • License board: Rhode Island Contractors' Registration & Licensing Board (CRLB) — Residential Contractor Registration (official site)
  • Permit: city or town building permit required for residential foundation pour; CRLB Residential Contractor Registration required for all residential work; RI State Building Code SBC-2 mandatory; Coastal Resources Management Council (CRMC) review required on every coastal residential foundation pour

How foundation pour costs vary in Rhode Island

State-specific code or insurance rule: Rhode Island Contractors' Registration & Licensing Board (CRLB) §5-65 requires every RI foundation contractor to hold a Residential Contractor Registration regardless of contract value — one of the few states with no minimum dollar threshold for mandatory contractor registration, with the CRLB Residential Contractor Hearing Board adjudicating consumer complaints up to $25,000 per project, and Rhode Island Coastal Resources Management Council (CRMC) separately requires environmental review on every coastal residential foundation pour within 200 feet of mean tidal elevation across Newport, Bristol, Aquidneck Island, Narragansett Bay, and Block Island, the most aggressive coastal-buffer regulatory environment in New England.

Cities in Rhode Island

Compare foundation pour pricing for 6 cities across Rhode Island.

Cranston, RI

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East Providence, RI

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Pawtucket, RI

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Providence, RI

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Warwick, RI

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Woonsocket, RI

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Pricing ranges reflect Rhode Island market labor (BLS OEWS construction-laborer (foundation work) mean $27.94/hr) and Woogoro regional cost modeling. For the most localized estimate, see your nearest city page above.