Updated: May 24, 2026
Location and Projects
Address
12745 DUPONT RD, Sebastopol, CA, 95472
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Hartnett Construction
Serving Sebastopol, California, Hartnett Construction brings over three decades of experience to residential building and remodeling projects. The company handles a range of construction services, which may include new home builds, additions, and structural renovations based on their long-standing presence in the area. Hartnett Construction is known locally for its reliability in executing projects from initial planning through completion, adapting to the specific needs of Sonoma County properties. With 33 years in business, clients benefit from the team’s familiarity with both traditional and contemporary construction methods as well as local building codes. Hartnett Construction’s extensive tenure reflects a practical knowledge of the region’s permitting processes and residential construction standards.
Hartnett Construction Services
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Hartnett Construction Contact Information
Phone Number: (415) 816-5046
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Address: 12745 DUPONT RD, Sebastopol, CA 95472
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Hartnett Construction Sebastopol
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Hartnett Construction has a BuildZoom score of 100, which places them above 87% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
|
1 project
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Hartnett Construction has worked on at least
4.0 projects over the past 3 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.
Experience
|
3 projects
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that Hartnett Construction mostly works on
kitchen remodel
projects.
Pricing
|
2 projects
|
$50k-$100k |
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.
Building Permits by Hartnett Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
Basic kitchen remodel- replace cabinets counters and appliances. upgrade electrical lighting and replace sub-panel
Valuation:
$76,714
Permit #:
B38217
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Kitchen & bathroom remodel and replace hot water heater
Valuation:
N/A
Permit #:
B2212-042
Status:
final
Fee:
N/A
Permit Type:
Alter-sfd
Building Type:
N/A
Kitchen remodel - new cabinets counters appliances lighting. replace subpanel
Valuation:
$86,128
Permit #:
BLDR-2021-0218
Status:
complete
Fee:
$1,615
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel vault kitchen/family room ceilings
Valuation:
N/A
Permit #:
B2104-006
Status:
final
Fee:
N/A
Permit Type:
Alter-sfd
Building Type:
N/A
Upgrade main service panel and sub panel
Valuation:
N/A
Permit #:
E2212-016
Status:
expired
Fee:
N/A
Permit Type:
200 amp svc panel...
Building Type:
N/A
Kitchen remodel-cabinets appliances counters flooring
Valuation:
N/A
Permit #:
B2309-102
Status:
final
Fee:
N/A
Permit Type:
Alter-sfd
Building Type:
N/A
Replacing (2) windows and (2) sets of doors
Valuation:
N/A
Permit #:
B2101-135
Status:
final
Fee:
$314
Permit Type:
Retrofit 1-6 wind...
Building Type:
N/A
Remodel kitchen - new cabinets flooring counters appliances. remodel master bathroom - new vanity sinks shower & floor. replace 2 sliders & 1 window. replace 3 exhaust fans
Valuation:
$52,000
Permit #:
BLDG-17-0733
Status:
complete
Fee:
$1,478
Permit Type:
N/A
Building Type:
N/A
Bathroom remodel-same locations for fixtures wui
Valuation:
$72,500
Permit #:
B2019-0050
Status:
final
Fee:
$1,380
Permit Type:
Res-oss
Building Type:
N/A
Kitchen remodel per plans-new cabs appliances lighting rearrange
Valuation:
$79,207
Permit #:
B2018-1663
Status:
final
Fee:
$893
Permit Type:
Res-oss
Building Type:
N/A
Replace 6 windows & 2 sliders replace dry rot siding with new
Valuation:
$22,647
Permit #:
B2019-2520
Status:
final
Fee:
$251
Permit Type:
Res-oss
Building Type:
N/A
Remodel bath/office/laundry room (w/altered walls) kitchen (no altered walls)
Valuation:
N/A
Permit #:
BLD17-4080
Status:
final
Fee:
$1,143
Permit Type:
N/A
Building Type:
N/A
Interior tenant improvement and ada upgrade
Valuation:
N/A
Permit #:
B1108-141
Status:
final
Fee:
$1,652
Permit Type:
Alter-commercial
Building Type:
N/A
Interior tenant improvement and ada upgrade
Valuation:
N/A
Permit #:
E1108-071
Status:
final
Fee:
$102
Permit Type:
Alter-commercial
Building Type:
N/A
Interior tenant improvement and ada upgrade
Valuation:
N/A
Permit #:
M1108-035
Status:
final
Fee:
$102
Permit Type:
Alter-commercial
Building Type:
N/A
Interior tenant improvement and ada upgrade
Valuation:
N/A
Permit #:
P1108-061
Status:
final
Fee:
$102
Permit Type:
Alter-commercial
Building Type:
N/A
Kitchen remodel
Valuation:
N/A
Permit #:
B1903-150
Status:
final
Fee:
$2,444
Permit Type:
Alter-sfd
Building Type:
N/A
Kitchen remodel: new cabinets counters flooring appliances. replace (2) windows. per plans
Valuation:
$65,952
Permit #:
B2022-0185
Status:
final
Fee:
$1,925
Permit Type:
Residential
Building Type:
N/A
Remodel kitchen & laundry room. upgrade plumbing & electrical
Valuation:
$25,000
Permit #:
BLDG-15-1198
Status:
complete
Fee:
$763
Permit Type:
N/A
Building Type:
N/A
Dryrot repairs at bathroom & deck areas replace siding replace slider & 2 windows same area
Valuation:
$25,000
Permit #:
B2015-2841
Status:
final
Fee:
$454
Permit Type:
Res-oss
Building Type:
N/A
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Verified License
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Hartnett Construction License info
Verified License
| License # | 888773 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Hartnett Construction 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 | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Norguard Insurance Company |
33
Permits
- Building permit records show that Hartnett Construction has worked on 33 permitted projects.
Hartnett Construction Employees
SH
Sid Hartnett
Sole Owner
SH
Sid Hartnett
Owner