Location and Projects
Address
4425 C TREAT BLVD 236, Concord, CA, 94521
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Darrin G Stanley Engineering
Darrin G Stanley Engineering, 4425 C Treat Blvd, Concord, CA (Owned by: Darrin George Stanley) holds a Parking And Highway Improvement, General Engineering license according to the California license board.
Their BuildZoom score of 100 ranks in the top 13% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Darrin G Stanley Engineering, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Darrin G Stanley Engineering Services
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Darrin G Stanley Engineering Contact Information
Phone Number: (925) 260-7079
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Address: 4425 C TREAT BLVD 236, Concord, CA 94521
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Building Permits by Darrin G Stanley Engineering
This is a sample of this contractor's permits. Click here to access their complete permit history.
Install new water and sewer services
Valuation:
N/A
Permit #:
EP2502-0027
Status:
issued
Fee:
N/A
Permit Type:
Pw
Building Type:
N/A
Sewer lateral replacement
Valuation:
N/A
Permit #:
PW23-0347
Status:
final
Fee:
$389
Permit Type:
Sewer lateral rep...
Building Type:
N/A
Install new ewer line from house to city main usingtrenchelss method
Valuation:
N/A
Permit #:
202002178
Status:
issued
Fee:
N/A
Permit Type:
Encroachment - se...
Building Type:
N/A
Contractor to install new sewer line from the building to the city main
Valuation:
N/A
Permit #:
EP-2019-06232
Status:
final
Fee:
N/A
Permit Type:
Work by standards
Building Type:
N/A
Sewer line replacement trenchless method
Valuation:
$4,000
Permit #:
B193639
Status:
final
Fee:
$196
Permit Type:
N/A
Building Type:
N/A
Sewer connection - 1640 lone oak rd
Valuation:
N/A
Permit #:
EP21-0204
Status:
issued
Fee:
N/A
Permit Type:
Water/sewer connect
Building Type:
N/A
Install 4 water line main from side walk to the building
Valuation:
$15,000
Permit #:
B192454
Status:
final
Fee:
$316
Permit Type:
N/A
Building Type:
N/A
Repair/replace building sewer on property only. sl & x required beyond pl. overflow device may be needed if working within 25 feet of a monument you must comply with state law 8771 contact the inspector prior to starting excavation: minimum $5 800.00 fine for non-compliance usa # and date must be provided in order to have a permit issued. permit valid for 90 days. call pwa inspection ... see more
Valuation:
N/A
Permit #:
SL1700159
Status:
final
Fee:
$410
Permit Type:
N/A
Building Type:
N/A
Repair/replace sewer lateral and excavate in public right-of-way. overflow device may be needed. permit valid 90 days. comply with all terms of city of oakland public works standards street excavation rules revised march 2015 and city council ordinance no. 13300 c.m.s. five day prior notice required for work lasting five days or less in business/commercial districts; 72 hour notice in... see more
Valuation:
N/A
Permit #:
SL1603076
Status:
final
Fee:
$555
Permit Type:
N/A
Building Type:
N/A
Repair/replace sewer lateral and excavate in public right-of-way if working within 25 feet of a monument you must comply with state law 8771 contact the inspector prior to starting excavation: minimum $5 800.00 fine for non-compliance comply with all terms of city of oakland public works standards street excavation rules revised march 2015 and city council ordinance no. 13300 c.m.s. f... see more
Valuation:
N/A
Permit #:
X1600830
Status:
final
Fee:
$435
Permit Type:
N/A
Building Type:
N/A
Repair/replace sewer lateral and excavate in public right-of-way. overflow device may be needed. if working within 25 feet of a monument you must comply with state law 8771 contact the inspector prior to starting excavation: minimum $5 800.00 fine for non-compliance comply with all terms of city of oakland public works standards street excavation rules revised march 2015 and city coun... see more
Valuation:
N/A
Permit #:
SL1601032
Status:
final
Fee:
$397
Permit Type:
N/A
Building Type:
N/A
Repair/replace sewer lateral and excavate in public right-of-way if working within 25 feet of a monument you must comply with state law 8771 contact the inspector prior to starting excavation: minimum $5 800.00 fine for non-compliance overflow device may be needed permit valid 90 days call pwa inspection prior to start: 510-238-3651. 4th floor
Valuation:
N/A
Permit #:
X1502546
Status:
final
Fee:
$435
Permit Type:
N/A
Building Type:
N/A
Repair/replace sewer lateral and excavate in public right-of-way if working within 25 feet of a monument you must comply with state law 8771 contact the inspector prior to starting excavation: minimum $5 800.00 fine for non-compliance overflow device may be needed permit valid 90 days call pwa inspection prior to start: 510-238-3651. 4th floor
Valuation:
N/A
Permit #:
SL1502987
Status:
final
Fee:
$397
Permit Type:
N/A
Building Type:
N/A
Repair/replace building sewer in public-right-of-way >>if working within 25 feet of a city monument you will be charged $5 800.00 for non-compliance (state law 8771) contact the inspector prior to starting excavation overflow device may be needed permit valid 90 days call pwa inspection prior to start: 510-238-3651. 4th floor
Valuation:
N/A
Permit #:
X1502301
Status:
final
Fee:
$435
Permit Type:
N/A
Building Type:
N/A
Repair/replace building sewer in public-right-of-way >>if working within 25 feet of a city monument you will be charged $5 800.00 for non-compliance (state law 8771) contact the inspector prior to starting excavation overflow device may be needed permit valid 90 days call pwa inspection prior to start: 510-238-3651. 4th floor
Valuation:
N/A
Permit #:
SL1502670
Status:
final
Fee:
$397
Permit Type:
N/A
Building Type:
N/A
Repair/replace building sewer on property only. sl & x required beyond pl. if working within 25 feet of a monument you must comply with state law 8771 contact the inspector prior to starting excavation: minimum $5 800.00 fine for non-compliance overflow device may be needed. permit valid 90 days. call pwa inspection prior to start: 510-238-3651. 4th floor
Valuation:
N/A
Permit #:
SL1502170
Status:
final
Fee:
$397
Permit Type:
N/A
Building Type:
N/A
Repair/replace sewer lateral and excavate in public right-of-way. if working within 25 feet of a monument you must comply with state law 8771 contact the inspector prior to starting excavation overflow device may be needed. permit valid 90 days. call pwa inspection prior to start: 510-238-3651. 4th floor
Valuation:
N/A
Permit #:
X1501646
Status:
final
Fee:
$435
Permit Type:
N/A
Building Type:
N/A
Repair/replace sewer lateral and excavate in public right-of-way. if working within 25 feet of a monument you must comply with state law 8771 contact the inspector prior to starting excavation overflow device may be needed. permit valid 90 days. call pwa inspection prior to start: 510-238-3651. 4th floor
Valuation:
N/A
Permit #:
SL1501919
Status:
final
Fee:
$397
Permit Type:
N/A
Building Type:
N/A
Repair/replace sewer lateral on property only; sl & x required beyond property line. if working within 25 feet of a monument you must comply with state law 8771 contact the inspector prior to starting excavation: minimum $5, 800.00 fine for non-compliance. overflow device may be needed. permit valid 90 days. call pwa inspection prior to start: 510-238-3651. 4th floor
Valuation:
N/A
Permit #:
SL1502954
Status:
EXPIRED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Repair/replace building sewer in public-right-of-way. >>if working within 25 feet of a city monument you will be charged $5, 800.00 for non-compliance (state law 8771) contact the inspector prior to starting excavation. overflow device may be needed. permit valid 90 days. call pwa inspection prior to start: 510-238-3651. 4th floor
Valuation:
N/A
Permit #:
X1502301
Status:
CREATED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
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Darrin G Stanley Engineering License info
Verified License
| License # | 820091 |
| Status | Active |
| State | California |
| Type | Parking And Highway Improvement, General Engineering |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Darrin G Stanley Engineering at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
159
Permits
- Building permit records show that Darrin G Stanley Engineering has worked on 159 permitted projects.
Darrin G Stanley Engineering Employees
DS
Darrin George Stanley
Owner