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Location and Projects

Address
109 ZIRCON COURT, Hercules, CA, 94547
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Jenn Construction Company

Jenn Construction Company at 109 ZIRCON COURT, Hercules, CA 94547, held a General Contractor license (#663501) with the California contractors license board with an expiration date of 01-31-1997. We last verified the license was expired on 04-05-2026.

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.

Jenn Construction Company Contact Information

Phone: (510) 799-9667 Edit
Address: 109 ZIRCON COURT, Hercules, CA 94547 Edit

Building Permits by Jenn Construction Company

Sort by: Notable Notable | Date Date | Job Value Job Value
Addition 1 master bedroom w/bathrm 1 bedroom walking closet 1 study 1 bathroom storage & converted bedroom into laundry
Valuation:
$107,400
Permit #:
BL701040034
Status:
Finaled
Fee:
N/A
Permit Type:
Ra residential ad...
Building Type:
N/A
Demolition of stair at the back of the building and replace with a new one. stair is in the same location. (in-kind)
Valuation:
$5,000
Permit #:
200804028654
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Demolish of stair at the back of the building. and replace w new stair is the same thing on the same location
Valuation:
$5,000
Permit #:
200804028639
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Sf remodel combo
2007-08-14
Repair deck and replace dry rot as needed. install approved decking material miracote esr-1714 system one
Valuation:
$500
Permit #:
B07-000-834
Status:
final
Fee:
$227
Permit Type:
Dwellings
Building Type:
N/A
Change roof shingles to light weight roof tiles for existinghouse and new addition
Valuation:
$6,000
Permit #:
BL707180046
Status:
Finaled
Fee:
N/A
Permit Type:
Ar alteration repair
Building Type:
N/A
Tear off resheath as necessary with 30 yr comp- apartment bldgs and carports
Valuation:
$5,339
Permit #:
B07-000-835
Status:
final
Fee:
$252
Permit Type:
Roof
Building Type:
N/A
Building/residential/building/alteration
2004-02-10
Family/bath addition at rear of property to abate 0003668
Valuation:
$47,000
Permit #:
RB0400643
Status:
Final
Fee:
$4,122
Permit Type:
N/A
Building Type:
N/A
Residential electrical - addition
2004-09-01
Electrical/addition of 15 sf for kitchen extension. service upgrade to 100 amps
Valuation:
N/A
Permit #:
RE0403291
Status:
final
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Revise 200804028654 to increase work valuation by $8000 per building inspector
Valuation:
$8,000
Permit #:
200804170024
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Revising 200804028639 to increase work valuation by $8000 per building inspector
Valuation:
$8,000
Permit #:
200804170027
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Addition 1 master bedroom w/bathrm 1 bedroom walking closet 1 study 1 bathroom storage & converted bedroom into laundry
Valuation:
$107,400
Permit #:
BL701040034
Status:
final
Fee:
N/A
Permit Type:
Ra residential ad...
Building Type:
N/A
Electrical for addition & upgrade service panel to 200 amp
Valuation:
$0
Permit #:
EL705290030
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential mechanical - alteration
2004-08-23
Family/bath addition at rear of property to abate 0003668
Valuation:
N/A
Permit #:
RM0401679
Status:
final
Fee:
$124
Permit Type:
N/A
Building Type:
N/A
Residential plumbing - alteration
2004-08-23
Family/bath addition at rear of property to abate 0003668
Valuation:
N/A
Permit #:
RP0402521
Status:
final
Fee:
$265
Permit Type:
N/A
Building Type:
N/A
Basement: 5 lights 5 swithces 12 receptacles (replace existing old wires switches and receptacles)
Valuation:
N/A
Permit #:
E200802085209
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Alteration of exist duct system & addition 4 air inlets
Valuation:
$0
Permit #:
ME705290011
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install air conditioning and heating system
Valuation:
$0
Permit #:
ME709070014
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential building - addition
2004-09-01
Addition of 15 sf for kitchen extension
Valuation:
$10,000
Permit #:
RB0403952
Status:
final
Fee:
$612
Permit Type:
N/A
Building Type:
N/A
Change roof shingles to light weight roof tiles for existinghouse and new addition
Valuation:
$6,000
Permit #:
BL707180046
Status:
final
Fee:
N/A
Permit Type:
Ar alteration repair
Building Type:
N/A
Master bathroom remodel. new shower new fan and light new floor tile new sheetrock and new marble in shower approx. 35 sq. ft
Valuation:
N/A
Permit #:
BLD2008-01704
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A

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