Updated: Mar 18, 2026
Location and Projects
Address
1777 HOWELL MTN RD, Angwin, CA, 94508
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Douglas A Hamilton Construction
Douglas A Hamilton, 1777 Howell Mtn Rd, Angwin, CA (Owned by: Douglas Albert Hamilton) holds a General Building license according to the California license board.
Their BuildZoom score of 92 ranks in the top 32% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Douglas A Hamilton, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Douglas A Hamilton Services
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Douglas A Hamilton Contact Information
Phone Number: (707) 326-1753
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Address: 1777 HOWELL MTN RD, Angwin, CA 94508
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Wall shoring & temporary bracing for gymnasium
Valuation:
N/A
Permit #:
BP20-00286
Status:
expired
Fee:
$713
Permit Type:
N/A
Building Type:
N/A
616 sf addition: bathroom bedroom game room and wet bar (not a 2nd dwelling unit) 3/8/16 approved revision to exterior entry deck and stairs. plus added fencing along west side of deck
Valuation:
$16,262
Permit #:
B15-2780
Status:
final
Fee:
$4,203
Permit Type:
N/A
Building Type:
N/A
Repair and replace rotted deck boards. install new interior deck railing @ 4 spacing replace kitchen counter top air gap if necessary. revision # 1 - jpb - 05/10/96 - at lower level deck replace railing and decking only (no framing to be replaced without amending this permit) 06-12-96 gpf revision: replacing wood deck with concrete slab. height of new patio deck not to exceed 30 inche... see more
Valuation:
N/A
Permit #:
BLD94-1085
Status:
final
Fee:
$264
Permit Type:
N/A
Building Type:
N/A
Temp power pole - pool
Valuation:
N/A
Permit #:
BP20-00807
Status:
issued
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
E-overlay roof with comparable and replace t111 siding
Valuation:
$6,900
Permit #:
CBRR2008-00306
Status:
Finaled
Fee:
$370
Permit Type:
N/A
Building Type:
N/A
Fire repairs to se eaves & demolish deck & stor.bldg
Valuation:
$9,000
Permit #:
B97-01655
Status:
final
Fee:
$174
Permit Type:
N/A
Building Type:
N/A
Termite and dry rot repairs to two dwellings
Valuation:
$5,500
Permit #:
B98-00936
Status:
final
Fee:
$155
Permit Type:
N/A
Building Type:
N/A
Pabco 40 squares
Valuation:
N/A
Permit #:
BIRR0000213197
Status:
final
Fee:
$180
Permit Type:
N/A
Building Type:
N/A
Retrofit mhf (bp06-183 expired reapplied)
Valuation:
$8,051
Permit #:
BP09-01269
Status:
final
Fee:
$368
Permit Type:
N/A
Building Type:
N/A
Addition & bathroom remodel
Valuation:
$22,500
Permit #:
BP2003-0073C
Status:
EXPIRED
Fee:
$731
Permit Type:
N/A
Building Type:
N/A
Extension on permit til 4-2-03
Valuation:
$1,440
Permit #:
0204-049
Status:
expired
Fee:
$136
Permit Type:
Patiocvr
Building Type:
N/A
No Description Available
Valuation:
$4,500
Permit #:
0205-144
Status:
final
Fee:
$132
Permit Type:
Reroof
Building Type:
N/A
No Description Available
Valuation:
$500
Permit #:
0302-022
Status:
final
Fee:
$57
Permit Type:
Block wal
Building Type:
N/A
Bathroom rmd-exp
Valuation:
N/A
Permit #:
2011-656857
Status:
issued
Fee:
$592
Permit Type:
N/A
Building Type:
N/A
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Douglas A Hamilton Reviews
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Verified License
BuildZoom confirmed this contractor's license
Douglas A Hamilton License info
Verified License
| License # | 351044 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Douglas A Hamilton at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $15,000 |
12
Permits
- Building permit records show that Douglas A Hamilton has worked on 12 permitted projects.
Douglas A Hamilton Employees
DH
Douglas Albert Hamilton
Owner