Duncan Building

Forest Falls · San Bernardino County · CA

Verified

Bestopedia verdict

78 / 100 Bestopedia Trust Score

California’s contractor board lists Duncan Building with a license standing of CLEAR. A contractor bond is on file, and workers’ compensation coverage is current.

License standing
25 / 25
Clean record
15 / 15
Track record
11.5 / 30
License continuity
10 / 10
Workers' comp
9 / 12
Contractor bond
8 / 8

How the Trust Score is calculated →

The verified record

CSLB license
#1031435 verify on CSLB ↗
Classifications
B
Years licensed
8.8 years since 09/27/2017
Contractor bond
$25,000 Western Surety Company
Workers’ comp
Current
Business type
Sole Owner
Qualifying principal
Montey Merton Duncan
Address of record
P O Box 115, Forest Falls, CA 92339

Frequently Asked Questions

Is Duncan Building a licensed General Contractor contractor in California?

Yes. Duncan Building holds California CSLB contractor license #1031435 with a B (General Building) classification. Current CSLB status: CLEAR (as of July 2026).

What work is Duncan Building licensed to perform?

Duncan Building is licensed for B (General Building).

Is Duncan Building bonded?

Yes. Duncan Building carries contractor's bond #67364968 for $25,000 through Western Surety Company.

Does Duncan Building carry workers' compensation insurance?

CSLB records list the workers' compensation status for Duncan Building as Exempt.

How long has Duncan Building held its contractor license?

Duncan Building has held California contractor license #1031435 since 09/27/2017, approximately 9 years (as of July 2026).

Where is Duncan Building located?

Duncan Building is based in Forest Falls, San Bernardino County, CA 92339.