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Location and Projects

Address
8120 MARSH CREEK ROAD, Clayton, CA, 94517
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Gerald Hellmers Construction Co

Gerald Hellmers Construction Co at 8120 MARSH CREEK ROAD, Clayton, CA 94517, held a General Contractor license (#574600) with the California contractors license board with an expiration date of 10-26-1990. We last verified the license was inactive on 04-18-2026.

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.

Gerald Hellmers Construction Co Services

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Gerald Hellmers Construction Co Contact Information

Phone: (925) 672-1685 Edit
Address: 8120 MARSH CREEK ROAD, Clayton, CA 94517 Edit

Building Permits by Gerald Hellmers Construction Co

Sort by: Notable Notable | Date Date | Job Value Job Value
Building/residential/r/new single family-duplex
2000-05-25
New single family residence. 4259 sq ft. ok per clayton
Valuation:
N/A
Permit #:
BI301601
Status:
final
Fee:
$7,102
Permit Type:
N/A
Building Type:
N/A
Building/residential/r/new single family-duplex
1994-08-05
2nd unit & addtn to existing
Valuation:
N/A
Permit #:
BIR0000195227
Status:
expired
Fee:
$5,645
Permit Type:
N/A
Building Type:
N/A
Building/residential/r/new single family-duplex
1998-05-26
Single family residence w/att garage
Valuation:
N/A
Permit #:
BIR0000225624
Status:
final
Fee:
$5,458
Permit Type:
N/A
Building Type:
N/A
Building/residential/r/new single family-duplex
2000-07-13
Single family residence
Valuation:
$325,126
Permit #:
BIR0000248643
Status:
final
Fee:
$7,102
Permit Type:
N/A
Building Type:
N/A
Building/residential/r/new single family-duplex
1997-09-18
To final 195227
Valuation:
N/A
Permit #:
BIR0000220389
Status:
final
Fee:
$259
Permit Type:
N/A
Building Type:
N/A

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