Mainline Builders Inc

Concord, California 94519

Active
86/100
Excellent
Trust Score

License Details

License Number
1057090
State
CA
Type
B
Class
B
Issued
Aug 15, 2019
Expires
Aug 31, 2027
Trade
General Contractor

Bond & Insurance

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

Contact

Phone
(925) 787-4276

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

About Mainline Builders Inc

Mainline Builders Inc is a licensed general contractor based in Concord, California. This contractor holds an active CA license (#1057090) , issued 6 years ago. With a Trust Score of 86/100, this contractor demonstrates strong compliance with state licensing requirements.

Related