Updated: May 03, 2026
Location and Projects
Address
328 KEOKUK STREET, Petaluma, CA, 94952
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BRIAN J SULLIVAN Construction
Based in Petaluma, BRIAN J SULLIVAN INC has served clients throughout the local area for over four decades. The company specializes in residential building and remodeling projects, drawing on 47 years of industry experience. Project types undertaken include custom home construction, home additions, and renovations for single-family properties. BRIAN J SULLIVAN INC operates throughout Sonoma County and is equipped to manage both ground-up builds and significant remodels. The team brings direct experience in working on a range of project sizes, from complete homes to targeted additions or upgrades. With a long-standing presence in the regional construction industry, the contractor addresses the needs of homeowners looking for experienced builders in the Petaluma area.
BRIAN J SULLIVAN INC Services
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BRIAN J SULLIVAN INC Contact Information
Phone Number: (415) 902-9062
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Address: 328 KEOKUK STREET, Petaluma, CA 94952
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BRIAN J SULLIVAN INC Petaluma
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
BRIAN J SULLIVAN INC has a BuildZoom score of 100, which places them above 87% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
1 project
|
2024 |
Our building permit records indicate that BRIAN J SULLIVAN INC has worked on at least
3.0 projects over the past 2 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
$250k-$500k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
The center for integral healing - tenant improvement of an existing medical office with minor structural modifications new hvac lighting and limited replacement of siding and trim. barrier removal and parking lot ada compliance. net remodeled area is 1 015 sf. (less than 50% of building) see b24-1995 for related demolish permit. see engv24-021 related to sidewalk and utility undergrou... see more
Valuation:
$305,000
Permit #:
B24-2006
Status:
final
Fee:
$11,259
Permit Type:
N/A
Building Type:
N/A
Interior demolish of an existing medical office in preparation of a tenant improvement. (waiting on j# from applicant). see b24-2006 for tenant improvement work
Valuation:
N/A
Permit #:
B24-1995
Status:
issued
Fee:
$279
Permit Type:
N/A
Building Type:
N/A
For single family dwelling - replace 2 windows and 3 patio doors - enlarge one window opening 05/14/18 - addition gas fp insert to scope of permit
Valuation:
N/A
Permit #:
BLD18-1417
Status:
final
Fee:
$1,345
Permit Type:
N/A
Building Type:
N/A
Ground mount photovoltaic tied to (e) single family residence
Valuation:
$21,000
Permit #:
BP15-02615
Status:
final
Fee:
$438
Permit Type:
N/A
Building Type:
N/A
Grading for drive way and pad
Valuation:
N/A
Permit #:
BP15-02275
Status:
final
Fee:
$155
Permit Type:
N/A
Building Type:
N/A
New det. garage w carport
Valuation:
$49,131
Permit #:
BP16-00088
Status:
final
Fee:
$1,349
Permit Type:
N/A
Building Type:
N/A
3bedrm/2bath single family dwelling with 2-car garage
Valuation:
$161,310
Permit #:
BLDR-2015-03810
Status:
final
Fee:
N/A
Permit Type:
Single family (no...
Building Type:
N/A
Hook up electrical service **encroachment permit per direction of paul sidel
Valuation:
N/A
Permit #:
EP-2015-04633
Status:
final
Fee:
N/A
Permit Type:
Work by standards
Building Type:
N/A
Kitchen remodel - enlarge window
Valuation:
N/A
Permit #:
BLD17-2067
Status:
final
Fee:
$1,885
Permit Type:
N/A
Building Type:
N/A
Unit # 208 interior remodel of kitchen bathroom living room and closet (585 sf). exterior remodel of (1) sliding glass door and (1) window
Valuation:
$54,785
Permit #:
12CBP0227
Status:
FINAL
Fee:
$934
Permit Type:
N/A
Building Type:
N/A
Single family residence w attach garage 4bdrm no/disp
Valuation:
$349,610
Permit #:
BP15-02200
Status:
final
Fee:
$13,689
Permit Type:
N/A
Building Type:
N/A
Convert existing & addition attached garage & carport
Valuation:
$113,471
Permit #:
BLDR-2013-03125
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace shower pan and windows
Valuation:
$6,000
Permit #:
BP12-00098
Status:
final
Fee:
$128
Permit Type:
N/A
Building Type:
N/A
New det garage
Valuation:
$50,483
Permit #:
BP15-00801
Status:
final
Fee:
$1,330
Permit Type:
N/A
Building Type:
N/A
Addition/remodel & attached patio cover
Valuation:
$55,746
Permit #:
BP14-02164
Status:
final
Fee:
$1,364
Permit Type:
N/A
Building Type:
N/A
New single family residence with attach garage one story
Valuation:
$183,123
Permit #:
BP15-02273
Status:
final
Fee:
$13,780
Permit Type:
N/A
Building Type:
N/A
Grading for new shop bp15-00801 and driveway
Valuation:
N/A
Permit #:
BP15-00802
Status:
final
Fee:
$155
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$0
Permit #:
WTR15-228
Status:
ISSUED
Fee:
$292
Permit Type:
N/A
Building Type:
N/A
Addition: expand living room & master bedroom
Valuation:
$47,745
Permit #:
BP12-01806
Status:
final
Fee:
$1,191
Permit Type:
N/A
Building Type:
N/A
New detached garage w/att carport
Valuation:
$29,240
Permit #:
BP14-00076
Status:
final
Fee:
$876
Permit Type:
N/A
Building Type:
N/A
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BRIAN J SULLIVAN INC Reviews
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BRIAN J SULLIVAN INC License info
Verified License
| License # | 891471 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for BRIAN J SULLIVAN INC at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 357440 |
| 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. If this is your business, please update your license status.
Check this license's status for BRIAN J SULLIVAN INC 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 | Business Alliance Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
60
Permits
- Building permit records show that BRIAN J SULLIVAN INC has worked on 60 permitted projects.
BRIAN J SULLIVAN INC Employees
BS
Brian John Sullivan
Sole Owner
BS
Brian Kevin Sullivan
Sole Owner
GH
Gerald Albert (Dec Harvey
Rme
GH
Gerald Albert Harvey
Rme