Updated: Apr 05, 2026
Location and Projects
Address
8270 Petaluma Hill Rd, Penngrove, CA, 94951
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Hammond & Company Construction
Hammond & Company at 8270 Petaluma Hill Rd, Penngrove, CA 94951, held a General Contractor license (#657344) with the California contractors license board with an expiration date of 10-31-2024. We last verified the license was expired on 04-04-2026.
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.
Hammond & Company Services
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Custom Home Build
New Home Construction
Medium Multi-Family New Con...
Other Residential New Const...
Solar Installation
Flatwork Concrete
Foundations
Other Concrete
Pool and Spa Construction
Water Damage Restoration
Fire Damage Restoration
Other Restoration
Pool and Spa Maintenance
Historical Restoration
Other Commercial New Constr...
Hammond & Company Contact Information
Phone Number: (707) 795-6045
Address: 8270 Petaluma Hill Rd, Penngrove, CA 94951
This is a sample of this contractor's permits. Click here to access their complete permit history.
***(02/24/2020 r.w.)- remove from tenant improvement scope: demolish non-load bearing partitions; plumbing and electrical systems*** tenant improvement - loisios & ubbelodhde. non-structural 4500 sq feet. scope includes demolish of non-load bearing partitions; plumbing and electrical systems; new construction of non-load bearing partitions plumbing electrical and hvac systems; replace... see more
Valuation:
$120,000
Permit #:
CB19-1020
Status:
expired
Fee:
$12,372
Permit Type:
N/A
Building Type:
N/A
Additional electrical outlets & fan in storage shed for av equipment and moving floor outlets in yoga studio - orig desc. 1715 sf yoga studio 1800 sf deck
Valuation:
N/A
Permit #:
BLD21-4121.R01
Status:
complete
Fee:
$93
Permit Type:
N/A
Building Type:
N/A
Minor interior and electrical adjustments - addition of detached garage as separate permit
Valuation:
N/A
Permit #:
BLD21-4182.R01
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Sfd-convert garage into 2 bedrooms and full bathroom
Valuation:
N/A
Permit #:
BLD22-5583
Status:
final
Fee:
$3,992
Permit Type:
N/A
Building Type:
N/A
1715 sf yoga studio 1800 sf deck
Valuation:
N/A
Permit #:
BLD21-4121
Status:
final
Fee:
$7,860
Permit Type:
N/A
Building Type:
N/A
Addition & remodel single family dwelling
Valuation:
N/A
Permit #:
BLD19-4931
Status:
final
Fee:
$5,582
Permit Type:
N/A
Building Type:
N/A
Reroof single family dwelling tear off 38sqrs resheath class a comparable
Valuation:
N/A
Permit #:
BLD18-2584
Status:
final
Fee:
$440
Permit Type:
N/A
Building Type:
N/A
Residential remodel
Valuation:
N/A
Permit #:
20170841
Status:
final
Fee:
$4,950
Permit Type:
N/A
Building Type:
N/A
To complete and revise bld11-4907 replacement single family dwelling 840 sq ft w attached carport and bld12-1133 new unconditioned accessory building. new scope of work: new barn with 2nd floor replacement dwelling unit. (dem10-0106) w/sprinklers
Valuation:
N/A
Permit #:
BLD15-2574
Status:
final
Fee:
$4,595
Permit Type:
N/A
Building Type:
N/A
New workshop with full bathroom (832 sf). access to full bathroom to be from an outside only
Valuation:
N/A
Permit #:
BLD24-1999
Status:
issued
Fee:
$2,999
Permit Type:
N/A
Building Type:
N/A
Electrical work associated with septic system (sep15-0535)
Valuation:
N/A
Permit #:
BLD16-6342
Status:
final
Fee:
$83
Permit Type:
N/A
Building Type:
N/A
Grading for driveway & garage single family dwelling pad(relocation) renew with revisions of grd12-0013
Valuation:
$0
Permit #:
GRD15-0090
Status:
PLANCHEK
Fee:
$3,035
Permit Type:
N/A
Building Type:
N/A
New 1000 sq ft 2nd unit.....no fire sprinklers required 05/05/2017 structural revision for foundation 6/19/2017 revision to change material on roof from comparable to galvanized steel. added insulation to interior walls for sound proofing. revise placement of electrical subpanel and on demand water heater due to code
Valuation:
N/A
Permit #:
BIR16-006155
Status:
final
Fee:
$15,220
Permit Type:
N/A
Building Type:
N/A
New det'd barn
Valuation:
N/A
Permit #:
BLD15-3733
Status:
final
Fee:
$1,331
Permit Type:
N/A
Building Type:
N/A
Home office/wine cellar addition single family dwelling
Valuation:
N/A
Permit #:
BLD14-1043
Status:
final
Fee:
$3,023
Permit Type:
N/A
Building Type:
N/A
To complete bld07-4425 new small residential care facility (6 clients) 1/31/20 convert 956 sf cov. porch to conditioned space
Valuation:
N/A
Permit #:
BLD19-4507
Status:
issued
Fee:
$5,128
Permit Type:
N/A
Building Type:
N/A
New det'd garage storage w. attach. cov. porch
Valuation:
N/A
Permit #:
BLD16-3596
Status:
final
Fee:
$2,712
Permit Type:
N/A
Building Type:
N/A
Complete bld09-2096 2nd unit @ 5%
Valuation:
N/A
Permit #:
BLD12-4891
Status:
final
Fee:
$440
Permit Type:
N/A
Building Type:
N/A
New single family dwelling w decks
Valuation:
N/A
Permit #:
BLD16-3594
Status:
final
Fee:
$31,765
Permit Type:
N/A
Building Type:
N/A
New deck and stairs for existing manufactured home
Valuation:
N/A
Permit #:
BLD19-5263
Status:
final
Fee:
$957
Permit Type:
N/A
Building Type:
N/A
Hammond & Company Reviews
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Hammond & Company License info
Inactive License
| License # | 657344 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Hammond & Company 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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Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
15
Permits
- Building permit records show that Hammond & Company has worked on 15 permitted projects.
Hammond & Company Employees
BC
Brocton Patrick Croll
Officer
BH
Bruce Benedict Hammond
Rmo / Ceo / Pres
SH
Susan Anita Hammond
Officer