Washington ContractorCheck

Redline Mechanical

Plumbing Contractor in Black Diamond, Washington

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

Call (360) 886-5129Send a messageMap ↗

Public-record details

Address
24230 Roberts Dr, Black Diamond, WA 98010
Phone
(360) 886-5129
Trade
Plumbing contractors
L&I licence number
REDLIM*790MK
Licence type
Plumbing Contractor
Specialty
Journey Level
Status
Active
Business type
Limited Liability Company
UBI number
604 125 856
Primary principal
Nicole Lyn McMahan
Registration effective
July 8, 2021
Registration expires
July 8, 2027
Bond on file
$6,000 (Philadelphia Indemnity Ins Co)
Bond effective
July 1, 2021
Bond expires
Until canceled
Liability insurance on file
$1,000,000 (EMC Property & Casualty Compan)
Insurance expires
September 16, 2027

Washington L&I licence REDLIM*790MK: active, expires July 8, 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.

Other contractors in Black Diamond

G N Construction32128 Morgan Dr · Black Diamond, WA 98010 · (360) 886-0567 · General contractors & remodelersGeneral · bond $30,000 · insurance $1,000,000Licensed, bonded & insuredBond $30,000Insurance $1,000,000Bainton Building Company32507 Abrams Ave · Black Diamond, WA 98010 · (253) 350-4304 · General contractors & remodelersGeneral · bond $30,000 · insurance $1,000,000Licensed, bonded & insuredBond $30,000Insurance $1,000,000M B J Construction INCPo Box 188 · Black Diamond, WA 98010 · (206) 423-5853 · General contractors & remodelersGeneral · bond $30,000 · insurance $1,000,000Licensed, bonded & insuredBond $30,000Insurance $1,000,000Taff Roofing INC24817 Morgan St · Black Diamond, WA 98010 · (360) 886-7125 · General contractors & remodelersGeneral · bond $30,000 · insurance $1,000,000Licensed, bonded & insuredBond $30,000Insurance $1,000,000Rec Residential Electric INCPo Box 939 · Black Diamond, WA 98010 · (206) 498-8038 · Electrical contractorsElectrical contractor · bond $4,000Licensed & bondedBond $4,000Continental Industries INC30741 3rd Ave, Suite 155 · Black Diamond, WA 98010 · (360) 866-9933 · General contractors & remodelersGeneral · bond $30,000 · insurance $1,000,000Licensed, bonded & insuredBond $30,000Insurance $1,000,000Brick-N-More INCP O Box 984 · Black Diamond, WA 98010 · (253) 653-0043 · Concrete & masonryMasonry · bond $15,000 · insurance $1,000,000Licensed, bonded & insuredBond $15,000Insurance $1,000,000Reano Const & Logging INCPo Box 1035 · Black Diamond, WA 98010 · (360) 886-1374 · Excavation & side sewerExcavation, Grading and Land Clearing · bond $30,000 · insurance $1,000,000Licensed, bonded & insuredBond $30,000Insurance $1,000,000

All 69 in Black Diamond →