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Capstone Mechanical LLC

Registered with Washington L&I Active
CAPSTML770LM · Electrical Contractor · renews June 2027

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

(425) 408-1318Phone on their state registration Reviews on GoogleOpens Google Maps
GeneralSpecialty on the register

Before you hire them

1Check the name on your estimate matches Capstone Mechanical LLC and registration CAPSTML770LM.
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 Capstone Mechanical LLC if they can take it; if not, to one other registered electrician near Bothell.

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All electricians in Bothell

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