Washington ContractorCheck

Mainstream Mechanical Corp

Construction Contractor in Edmonds, Washington

Licensed, bonded & insuredBond $15,000Insurance $2,000,000

Call (425) 778-4315Send a messageMap ↗

Public-record details

Address
8600 Main St, Edmonds, WA 98026
Phone
(425) 778-4315
Trade
HVAC contractors
L&I licence number
MAINSM*945JF
Licence type
Construction Contractor
Specialty
Heating/Vent/Air-Conditioning and Refrig (HVAC/R)
Status
Active
Business type
Corporation
UBI number
602 574 360
Primary principal
Clifford S Shoemaker
Registration effective
April 6, 2006
Registration expires
April 24, 2028
Bond on file
$15,000 (Lexon Ins Co)
Bond effective
April 24, 2026
Bond expires
Until canceled
Liability insurance on file
$2,000,000 (Farmers Ins Exchange)
Insurance expires
April 10, 2027

Washington L&I licence MAINSM*945JF: active, expires April 24, 2028; 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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