Updated: Jun 10, 2026
Location and Projects
Address
P O BOX 20356, Castro Valley, CA, 94546
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Hilderbrand Roof Repair & Services
Hilderbrand Roof Repair & Services at P O BOX 20356, Castro Valley, CA 94546, held a Roofer license (#728772) with the California contractors license board with an expiration date of 10-31-2004. We last verified the license was expired on 04-07-2026.
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.
Hilderbrand Roof Repair & Services Contact Information
Phone Number: (510) 886-9300
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Address: P O BOX 20356, Castro Valley, CA 94546
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Building Permits by Hilderbrand Roof Repair & Services
This is a sample of this contractor's permits. Click here to access their complete permit history.
Building remove existing built up roof and re-roof with gaf nb4m built up roof for deck above attached garage. approx 4 squares. minimum class c (rgs)
Valuation:
N/A
Permit #:
BLD2002-04177
Status:
final
Fee:
$90
Permit Type:
N/A
Building Type:
N/A
Tear off existing roofing matl. repl with 30yr composition shingles. firezone 2 must comply with chap.16 of the berkeley building code
Valuation:
$14,088
Permit #:
B2000-02497
Status:
Closed Complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove (e) gravel roof & reroof w built-up roofing material gaf (nb4m) 4-ply mineral surfaced cap sheet
Valuation:
$26,312
Permit #:
BP03000441
Status:
final
Fee:
$467
Permit Type:
N/A
Building Type:
N/A
Remove tar & gravel & reroof w built-up roofing material gaf nb4m - 4-ply system w tan-colored cap sheet
Valuation:
$7,718
Permit #:
BP03000911
Status:
final
Fee:
$175
Permit Type:
N/A
Building Type:
N/A
Building remove existing comparable roof replace with comparable. approx 12 squares. minimum class c. (rgs)
Valuation:
N/A
Permit #:
BLD2002-04178
Status:
final
Fee:
$165
Permit Type:
N/A
Building Type:
N/A
Remove one layer built up roof and replace with gaf n-b-4-m built up roofing. class "a" required per
Valuation:
$0
Permit #:
BI-2004-0068
Status:
final
Fee:
$165
Permit Type:
N/A
Building Type:
N/A
Reroof. tear off exist. roofing install plywood install new 25yr. comparable. shingles class a roof
Valuation:
N/A
Permit #:
BLD2002-00654
Status:
CLOSED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove existing chemwood roof and replace with new composition 85 saquares
Valuation:
N/A
Permit #:
BI339534
Status:
final
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
Bld- tear off 2 layers co comparable and reroof with 25 yr dimensional comparable 18 (de)
Valuation:
N/A
Permit #:
BLD2001-01887
Status:
final
Fee:
$132
Permit Type:
N/A
Building Type:
N/A
Remove 1 layer of existing roofing (tile & bur). re-roof with gaf n-b-4-m & composition
Valuation:
N/A
Permit #:
BLD2003-00782
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Trailer in driveway with electrical hookup
Valuation:
$0
Permit #:
COD2012-04351
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Layover class a comparable over 1 existing layer(upper built up roof not included)
Valuation:
N/A
Permit #:
BLD2002-02247
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove old shake. install 1/2 plywood felt and 30yr dim comparable roof. min class c req'd
Valuation:
N/A
Permit #:
BLD2002-04047
Status:
CLOSED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tear off shakes & install composition shingles (1/4 inch per foot slope minimum)
Valuation:
$9,000
Permit #:
BP00002900
Status:
canceled
Fee:
$179
Permit Type:
N/A
Building Type:
N/A
Reroof. tear off exist. roof. repl. with comparable. shingles 25 yr. min. class b req'd
Valuation:
N/A
Permit #:
BLD2001-03469
Status:
FINALED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tear off existing comparable roof and replace with new 30 year comparable roof. 20 squares
Valuation:
N/A
Permit #:
BLD2003-02930
Status:
FINALED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tear off existing built up roof. install gaf n-b-4-m built up roof. 14 squares
Valuation:
N/A
Permit #:
BLD2003-03837
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tear off shakes. reroof w/b plywood and 30 yr class a (dimensional composition)
Valuation:
N/A
Permit #:
BLD2002-02929
Status:
FINALED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove existing roofing. install new 30 year shingle & g a p nb4m on flat roof
Valuation:
N/A
Permit #:
BLD2003-01992
Status:
FINALED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re-roof single family dwelling (class a) install spark arrestor if needed
Valuation:
$5,143
Permit #:
B02-0514
Status:
final
Fee:
$163
Permit Type:
N/A
Building Type:
N/A
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Hilderbrand Roof Repair & Services License info
Inactive License
| License # | 728772 |
| 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 Hilderbrand Roof Repair & Services at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 571185 |
| 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 Hilderbrand Roof Repair & Services 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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BuildZoom Score
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- *No active license on file. If you are Hilderbrand Roof Repair & Services, click “This is My Business” to update your information.
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $7,500 |
208
Permits
- Building permit records show that Hilderbrand Roof Repair & Services has worked on 208 permitted projects.
Hilderbrand Roof Repair & Services Employees
GH
Gayle Claire Hilderbrand
Officer
JH
John David Hilderbrand
Sole Owner