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Twin Ports Waterproofing

Licensed general contractor in Duluth, Minnesota

Minnesota DLI licence activeLead-SafeNo Google reviews yet

Twin Ports Waterproofing holds Minnesota DLI licence BC268973, active, licensed since 30 Apr 2001. No complaints on the Minnesota DLI record.

65score
Request a free quote (218) 727-0778 Verify #BC268973 on Minnesota DLI Search BBB

Report card

  • Licence activeMinnesota DLI #BC268973, class Residential Building Contractor. Issued 30 Apr 2001, expires 31 Mar 2027.
  • Licensed 26 yrsSince 30 Apr 2001.
  • Workers' comp insuredOn the Minnesota DLI record.
  • Liability insuredMidwest Family Mutual Insurance Company, valid to 1 Jan 2027.
  • No complaintsNone on the Minnesota DLI record.Minnesota DLI record
  • EPA Lead-Safe certifiedFirm NAT-23561-4, valid to 25 Jul 2033. Required for work disturbing paint in pre-1978 homes.

Checked against the Minnesota Department of Labor and Industry (DLI) register on 4 Nov 2026.

Why it ranks #23 of 88 general contractors in Duluth

Years licensed weight 30100%
Complaint record weight 25100%
Bond weight 10100%
Google reviews weight 350%

Score 65 / 100. Claiming this listing or using Theo never changes it. How we rank

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