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Mystery Key

Registered with Washington L&I Active
MYSTEK*751J4 · Electrical Contractor · renews May 2027

From the state register, October 17, 2026. Confirm on L&I, which also shows their bond and insurance.

(425) 445-4878Phone on their state registration Reviews on GoogleOpens Google Maps
GeneralSpecialty on the register

Before you hire them

1Check the name on your estimate matches Mystery Key and registration MYSTEK*751J4.
2Ask whether the job needs a permit, and who pulls it.
3Get a written estimate first. No big cash deposits.
Ask this pro to call me

Free. Goes to one pro registered with Washington L&I.

Referral service, not a contractor. Privacy.

"Get a pro to call me" goes to Mystery Key if they can take it; if not, to one other registered electrician near Bellevue.

Other registered electricians in Bellevue

EnergyENERG**887NZGC SolarGCSOLS*898BQFirstline Communications IncFIRSTCI008PDAccess Telephone Solutions IncACCESTS000MUNW Signal Maintenance LLCNWSIGSM848PK123 Electric Service Inc123ELES892CP

All electricians in Bellevue

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