Washington ContractorCheck

Hollow Log Plumbing

Plumbing Contractor in Langley, Washington

Licensed, bonded & insuredBond $6,000Insurance $1,000,000

Call (206) 999-6387Send a messageMap ↗

Public-record details

Address
4030 Moraine Lane, Langley, WA 98260
Phone
(206) 999-6387
Trade
Plumbing contractors
L&I licence number
HOLLOLP792O4
Licence type
Plumbing Contractor
Specialty
Journey Level
Status
Active
Business type
Individual
UBI number
601 073 971
Primary principal
Mark Andrew Schlieps
Registration effective
October 4, 2021
Registration expires
October 4, 2027
Bond on file
$6,000 (Lexington Insurance Company)
Bond effective
July 1, 2021
Bond expires
Until canceled
Liability insurance on file
$1,000,000 (Benchmark Insurance Co)
Insurance expires
May 2, 2027

Washington L&I licence HOLLOLP792O4: active, expires October 4, 2027; bond and liability insurance on file (checked 2026-09-30). Source: Washington L&I contractor registration, bond and insurance files (record). Data as of 2026-09-30.

Data comes from Washington L&I's public contractor, bond and insurance files. Before hiring, re-check the licence at secure.lni.wa.gov/verify (it also shows violations and lawsuits) and ask for the written disclosure statement. Planning an ADU in Seattle or Bellevue? See ADU Builder Index.

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