Updated: Jun 15, 2026
Location and Projects
Address
8600 SPARTA LANE, Wilton, CA, 95693
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Walter Sterger Construction
Walter Sterger at 8600 SPARTA LANE, Wilton, CA 95693, held a General Contractor license (#652942) with the California contractors license board with an expiration date of 08-31-1996. We last verified the license was expired on 05-21-2026.
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 bidding system to be easily matched to qualified, licensed professionals in your area.
Walter Sterger Services
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Walter Sterger Contact Information
Phone Number: (916) 687-8841
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Address: 8600 SPARTA LANE, Wilton, CA 95693
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Mira mesa; building and mep permit for interior tenant improvement in suite 350 on the 3rd floor to an existing 4-story office building b. work include non-structural demolition new interior non-load bearing partitions to create new offices conference rooms game room and break room. no change in use
Valuation:
N/A
Permit #:
PRJ-1060451
Status:
complete
Fee:
$7,261
Permit Type:
N/A
Building Type:
N/A
New primary residential structure single family dwelling or mh - plan check-permit
1990-04-24
Cross street: de luz description of work: sfd/gar/ac/patio/sprinkler
Valuation:
$283,252
Permit #:
PDS1990-C-90027801
Status:
complete
Fee:
$2,383
Permit Type:
N/A
Building Type:
N/A
Mechanical pmt:9868/scranton
Valuation:
N/A
Permit #:
PMT-3154680
Status:
complete
Fee:
$1,352
Permit Type:
N/A
Building Type:
N/A
Electrical pmt:9868/scranton
Valuation:
N/A
Permit #:
PMT-3154679
Status:
complete
Fee:
$818
Permit Type:
N/A
Building Type:
N/A
Plumbing pmt:9868/scranton
Valuation:
N/A
Permit #:
PMT-3154681
Status:
issued
Fee:
$558
Permit Type:
N/A
Building Type:
N/A
Mira mesa; building and mep permit for interior tenant improvement in suite 350 on the 3rd floor to an existing 4-story office building b. work include non-structural demolition new interior non-load bearing partitions to create new offices conference rooms game room and break room. no change in use
Valuation:
$962,984
Permit #:
PMT-3154676
Status:
complete
Fee:
$8,474
Permit Type:
N/A
Building Type:
N/A
New primary residential structure single family dwelling or mh - plan check-permit
1991-11-15
Cross street: tecalote ln (fb) description of work: single family dwelling air conditioning guest quarters garage ***temp pwr***
Valuation:
$260,157
Permit #:
PDS1991-A-9101812999
Status:
complete
Fee:
$958
Permit Type:
N/A
Building Type:
N/A
New primary residential structure single family dwelling or mh - plan check-permit
1992-06-24
Cross street: tecalote ln (fb) description of work: single family dwelling air conditioning guest quarters garage ***temp pwr***
Valuation:
$260,157
Permit #:
PDS1992-C-92024821
Status:
complete
Fee:
$3,067
Permit Type:
N/A
Building Type:
N/A
Reinspection/grading
Valuation:
$0
Permit #:
312554
Status:
ISSUED
Fee:
$30
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$0
Permit #:
BUS1998-017353
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Walter Sterger License info
Inactive License
| License # | 652942 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Walter Sterger at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 504857 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Walter Sterger at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 207997 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Walter Sterger at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are Walter Sterger, click “This is My Business” to update your information.
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $7,500 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
Walter Sterger Employees
KS
Kerry David Sterger
Sole Owner
TS
Timothy Walter Sterger
General Partner
WS
Walter Alexander Sterger
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