Know How Plumbing

Upland, California 91786

Active
89/100
Excellent
Trust Score

License Details

License Number
1052689
State
CA
Type
C36
Class
C36
Issued
Apr 22, 2019
Expires
Apr 30, 2027
Trade
Plumber

Bond & Insurance

Bond Amount
$25,000
Bond Status
Active
Workers' Comp
Exempt

Contact

Phone
(626) 848-9262

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

About Know How Plumbing

Know How Plumbing is a licensed plumber based in Upland, California. This contractor holds an active CA license (#1052689) , issued 7 years ago. With a Trust Score of 89/100, this contractor demonstrates strong compliance with state licensing requirements.

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