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Location and Projects

Address
P O BOX 1078, Quincy, CA, 95971
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Knoph Construction Co

Knoph Construction Co at P O BOX 1078, Quincy, CA 95971, held a General Contractor license (#545594) with the California contractors license board with an expiration date of 08-26-2009. We last verified the license was revoked on 12-10-2025.

Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.

If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.

Knoph Construction Co Contact Information

Phone: (530) 283-3141 Edit
Address: P O BOX 1078, Quincy, CA 95971 Edit

Building Permits by Knoph Construction Co

Sort by: Notable Notable | Date Date | Job Value Job Value
Building/residential/ad/single family addition
2007-06-07
Addition and conversion of existing garage into master bedroom and bathroom and addition of new garage per plans 8-14-08 --- revision to addition wetbar in master bedroom -- bdb **please give all tags to kdd or mes do not change from area o** driveway poured without inspection 8-14-08 planning has no concerns with addition of sink and 4 feet of counter space only; applicant indicated ... see more
Valuation:
N/A
Permit #:
BI398851
Status:
final
Fee:
$3,423
Permit Type:
N/A
Building Type:
N/A
Building/residential/rp/repair
2005-03-23
Repair front section of roof to include front deck and staircase and new trusses
Valuation:
N/A
Permit #:
BI365933
Status:
final
Fee:
$1,487
Permit Type:
N/A
Building Type:
N/A
Building/residential/rp/repair
2003-10-21
New decking board and new sub members as needed
Valuation:
N/A
Permit #:
BI346164
Status:
final
Fee:
$330
Permit Type:
N/A
Building Type:
N/A
Building - residential re-roof
2005-03-24
Roofing permit class c min 32 squares comparable
Valuation:
N/A
Permit #:
BI365975
Status:
final
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
Building/residential/cg/carport garage
2005-03-23
484 sq ft detached garage per plans
Valuation:
N/A
Permit #:
BI365931
Status:
final
Fee:
$609
Permit Type:
N/A
Building Type:
N/A
Const carport
Valuation:
$0
Permit #:
0008975OTH
Status:
Convert
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Building/residential/mir/miscellaneous residential
2005-03-23
Construct outdoor staircase and deck
Valuation:
N/A
Permit #:
BI365932
Status:
canceled
Fee:
$319
Permit Type:
N/A
Building Type:
N/A

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