Verified Floodproofing / drainage Westport, MA · New England Coast

Pioneer Basement Waterproofing

Established MA/RI Type B installer with explicit coverage in all named Massachusetts and Rhode Island coastal target markets.

Credentials & verification

State license
112382, unverified, re-check with board
BBB
A+, accredited
Years in business
42

Services

  • basement waterproofing
  • foundation drainage
  • sump pump installation and service
  • crawl space encapsulation
  • foundation crack repair
  • vapor barriers
  • dehumidification

Service area

Scituate, MA · Marshfield, MA · Hull, MA · Quincy, MA · Cape Cod, MA · Warwick, RI · Narragansett, RI · Westerly, RI · Massachusetts · Rhode Island

Reviews (per platform, unblended)

Our verification notes

Type B only; interior drainage and pumps can be overwhelmed by surge and power loss. Company publishes RI registration 3934 in addition to MA HIC 112382, but the RI number was not independently verified. Angi contains both strong reviews and detailed older complaints about missing check valves, vibration isolation, wiring and equipment failures; require code-compliant electrical and discharge design.

Sources checked

  • BBB business profile
  • Angi review profile
  • Town of Plymouth vendor archive

Last verified 2026-07-16. This is an independent listing, not an endorsement, and we are not affiliated with Pioneer Basement Waterproofing. Confirm the current license, insurance and references directly before signing any contract.

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