Washington ContractorCheck

Energy Efficient System LLC

Construction Contractor in Seattle, Washington

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

Call (206) 573-0968Send a messageMap ↗

Public-record details

Address
815 29Th Ave S, Seattle, WA 98144
Phone
(206) 573-0968
Trade
HVAC contractors
L&I licence number
ENERGES843Q9
Licence type
Construction Contractor
Specialty
Heating/Vent/Air-Conditioning and Refrig (HVAC/R)
Status
Active
Business type
Limited Liability Company
UBI number
604 042 070
Primary principal
JOHN Lewis OVERALL
Registration effective
November 29, 2016
Registration expires
February 5, 2027
Bond on file
$15,000 (Contractors Bonding & Insurance Co)
Bond effective
November 29, 2024
Bond expires
Until canceled
Liability insurance on file
$1,000,000 (State National Ins Co Inc)
Insurance expires
August 2, 2027

Washington L&I licence ENERGES843Q9: active, expires February 5, 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 Seattle

Argo Blower/mfg CO INC5400 E Marginal Way S · Seattle, WA 98134 · (206) 762-9336 · General contractors & remodelersGeneral · bond $30,000 · insurance $1,000,000Licensed, bonded & insuredBond $30,000Insurance $1,000,000Bazala INC2416 32nd Ave W · Seattle, WA 98199 · (206) 286-3577 · General contractors & remodelersGeneral · bond $30,000 · insurance $1,000,000Licensed, bonded & insuredBond $30,000Insurance $1,000,000Beyers Construction INC6920 Heights Pl Sw · Seattle, WA 98136 · (206) 932-9472 · General contractors & remodelersGeneral · bond $30,000 · insurance $1,000,000Licensed, bonded & insuredBond $30,000Insurance $1,000,000Boeing Company, theP O Box 3707, Mail Code 46-208 · Seattle, WA 98124 · (206) 295-3585 · General contractors & remodelersGeneral · bond $30,000 · insurance $20,000,000Licensed, bonded & insuredBond $30,000Insurance $20,000,000Braseth Construction CO INC3835 W. Marginal Way Sw · Seattle, WA 98106 · (206) 937-5661 · General contractors & remodelersGeneral · bond $30,000 · insurance $1,000,000Licensed, bonded & insuredBond $30,000Insurance $1,000,000Bulger Safe & Lock INC11502 Lk City Wy N E · Seattle, WA 98125 · (206) 363-8797 · General contractors & remodelersGeneral · bond $30,000 · insurance $1,000,000Licensed, bonded & insuredBond $30,000Insurance $1,000,000C & C Construction5309 28th S · Seattle, WA 98108 · (206) 722-6882 · General contractors & remodelersGeneral · bond $30,000 · insurance $500,000Licensed, bonded & insuredBond $30,000Insurance $500,000Charles H Beresford CO INC1829 10th Ave W · Seattle, WA 98119 · (206) 284-6658 · General contractors & remodelersGeneral · bond $30,000 · insurance $1,000,000Licensed, bonded & insuredBond $30,000Insurance $1,000,000

All 2283 in Seattle →