Williams Underground Construction Inc

Oakland, California 94611

Active
87/100
Excellent
Trust Score

License Details

License Number
787857
State
CA
Type
C36
Class
C36
Issued
Nov 28, 2000
Expires
Oct 31, 2026
Trade
Plumber

Bond & Insurance

Bond Amount
$25,000
Bond Status
Active
Workers' Comp
N/A

Contact

Phone
(925) 837-6766

Data from CSLB. Last verified: May 9, 2026.

About Williams Underground Construction Inc

Williams Underground Construction Inc is a licensed plumber based in Oakland, California. This contractor holds an active CA license (#787857) , issued 25 years ago. With a Trust Score of 87/100, this contractor demonstrates strong compliance with state licensing requirements.

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