Updated: Mar 28, 2026
Location and Projects
Address
P O BOX 2107, Concord, CA, 94521
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Alan W Liebig Roofer
Alan W Liebig at P O BOX 2107, Concord, CA 94521, held a Roofer license (#396290) with the California contractors license board with an expiration date of 04-30-2010. We last verified the license was expired on 03-27-2026.
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.
Alan W Liebig Contact Information
Phone Number: (925) 676-5418
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Address: P O BOX 2107, Concord, CA 94521
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Remove comparable shingles on lower roof install 30 year comparable shingles to make rest of house 18 squares
Valuation:
N/A
Permit #:
BI391534
Status:
final
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Reroof/mansard portion/class a/fiberglass shingle/24 sq-----reroof/built up/class a/26 sq
Valuation:
N/A
Permit #:
BI389090
Status:
final
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
Reroof 62 squares class a composition shingles
Valuation:
N/A
Permit #:
BI371923
Status:
final
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Remove built up roofing from house and garage install 30 year comparable shingles 25 squares
Valuation:
N/A
Permit #:
BI391530
Status:
final
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Remove asphalt built-up roof install asphalt built-up roof 39 squares
Valuation:
N/A
Permit #:
BI399789
Status:
final
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
Remodel existing roofing install 1/2inch plywood - 40yr comp
Valuation:
$11,400
Permit #:
B2007-05422
Status:
Closed Complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove roof/sheet in roof/install comparable shingles in garage/4 squares
Valuation:
N/A
Permit #:
BI413039
Status:
final
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Remove built up roofing/replace with built up roofing/23 squares
Valuation:
N/A
Permit #:
BI397701
Status:
final
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Reroof 62 squares class a composition shingles
Valuation:
N/A
Permit #:
BI371923
Status:
final
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Tearoff resheath 10sq class a roof (b)
Valuation:
N/A
Permit #:
RO05-0364
Status:
final
Fee:
$97
Permit Type:
B
Building Type:
N/A
Re-roof 23 squares class c min comparable
Valuation:
N/A
Permit #:
BI384364
Status:
final
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Reroof/comp/class a/34 sq
Valuation:
N/A
Permit #:
BI389091
Status:
final
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
Remove built up roofing/replace with built up roofing/23 squares
Valuation:
$8,533
Permit #:
BI397701
Status:
final
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Reroofing
Valuation:
$7,000
Permit #:
200607106110
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Remove existing built up roofing and replace with asphalt built up roof approx. 2000 sq ft
Valuation:
N/A
Permit #:
BI377439
Status:
expired
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Remove existing roof and reroof with asphalt built up roofing 9 squares
Valuation:
N/A
Permit #:
BI405756
Status:
expired
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Remove existing roof and install new comparable shingles 30 squares
Valuation:
N/A
Permit #:
BI405530
Status:
expired
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Remove existing built up roofing and replace with asphalt built up roof approx. 2000 sq ft
Valuation:
N/A
Permit #:
BI377439
Status:
expired
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Reroofing
Valuation:
$21,000
Permit #:
200406075712
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
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Alan W Liebig License info
Inactive License
| License # | 396290 |
| Status | Inactive |
| State | California |
| Type | Roofing |
| 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 Alan W Liebig at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
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- *No active license on file. If you are Alan W Liebig, click “This is My Business” to update your information.
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $12,500 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
16
Permits
- Building permit records show that Alan W Liebig has worked on 16 permitted projects.
Alan W Liebig Employees
AL
Alan Wayne Liebig
Sole Owner