Washington ContractorCheck

Northern Comfort Htg & Cooling

Construction Contractor in Arlington, Washington

Licensed, bonded & insuredBond $15,000Insurance $1,000,000

Call (425) 588-4139Send a messageMap ↗

Public-record details

Address
525 N West Avenue, Arlington, WA 98223
Phone
(425) 588-4139
Trade
HVAC contractors
L&I licence number
NORTHCH762OJ
Licence type
Construction Contractor
Specialty
Heating/Vent/Air-Conditioning and Refrig (HVAC/R)
Status
Active
Business type
Limited Liability Company
UBI number
604 753 001
Primary principal
William Joseph Greenberg
Registration effective
September 11, 2024
Registration expires
September 11, 2028
Bond on file
$15,000 (State Farm Fire & Cas Co)
Bond effective
September 11, 2024
Bond expires
Until canceled
Liability insurance on file
$1,000,000 (State Farm Fire & Cas Co)
Insurance expires
May 19, 2027

Washington L&I licence NORTHCH762OJ: active, expires September 11, 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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