Updated: May 15, 2026
Location and Projects
Address
13226 DUPONT ROAD, Sebastopol, CA, 95472
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Richard Hart - builder Construction
Based in Sebastopol, California, Richard Hart has nearly three decades of experience as a builder. Serving homeowners and property owners throughout Sebastopol and the surrounding Sonoma County area, he manages a range of residential construction and remodeling projects. Richard Hart specializes in carpentry and general building work, from structural repairs to home renovations. His longstanding presence in the region is reflected in his ability to navigate local building codes and adapt to the architectural character of Sonoma County properties. Working directly with clients, Hart oversees each phase of construction, ensuring projects align with client goals and site requirements. With 29 years in the trade, he brings a thorough understanding of building techniques suited to Northern California’s climate and housing styles.
Richard Hart - builder Services
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Richard Hart - builder Contact Information
Phone Number: (707) 321-4585
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Address: 13226 DUPONT ROAD, Sebastopol, CA 95472
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Building Permits by Richard Hart - builder
This is a sample of this contractor's permits. Click here to access their complete permit history.
Remove existing 2nd story sunroom 40 sf and replace with framed roof. remove patio door that accessed sunroom and replace with a new casement window. replace 1 (e) window in master bedroom with new in kind master bathroom - remove steps and landing to tub and replace with new. remove approx. 700 sf of decking boards and railings on 2 (e) deck in rear yard and replace with new in kind.... see more
Valuation:
$30,000
Permit #:
B20-3975
Status:
final
Fee:
$835
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel - remove non-load bearing wall replace cabinets and countertops install new door and window. less than 50% gross square footage - no fire sprinklers required
Valuation:
$45,000
Permit #:
B21-0155
Status:
final
Fee:
$511
Permit Type:
N/A
Building Type:
N/A
Extensive remodel of existing 1 bedroom residence.( existing single family dwelling 1184 sf & sunroom 264sf w/att garage 694sf)
Valuation:
N/A
Permit #:
BLD20-4050
Status:
final
Fee:
$9,674
Permit Type:
N/A
Building Type:
N/A
Upgrading an existing 125 amp electrical panel from a wall mount to a pole with an overhead drop
Valuation:
N/A
Permit #:
BLD21-4125
Status:
final
Fee:
$122
Permit Type:
N/A
Building Type:
N/A
I need to call for a 189 septic electrical final for finalizing my new septic system that had a final yesterday (sep20-0492)
Valuation:
N/A
Permit #:
BLD21-3919
Status:
issued
Fee:
$90
Permit Type:
N/A
Building Type:
N/A
Install a new backup generator 20 kw and transfer switch. permit to include both the plumbing and electrical
Valuation:
N/A
Permit #:
B21-1580
Status:
final
Fee:
$249
Permit Type:
N/A
Building Type:
N/A
Install roof top solar panels on residence with required equipment (9kw)
Valuation:
N/A
Permit #:
BLD21-5138
Status:
final
Fee:
$503
Permit Type:
N/A
Building Type:
N/A
Addendum to plans addition 40 amp electrical subpanel
Valuation:
N/A
Permit #:
BLD20-4050.R02
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Sfd- rplc fau 95% afue & ducting 300 lf & upgrade main panel to 200 amp
Valuation:
N/A
Permit #:
BLD19-8205
Status:
final
Fee:
$204
Permit Type:
N/A
Building Type:
N/A
Interior kitchen remodel. replace portion of existing covered porch. reroof; new windows and doors; replace existing fireplace per plans
Valuation:
$100,000
Permit #:
B18-6483
Status:
final
Fee:
$936
Permit Type:
N/A
Building Type:
N/A
Remodel master bathroom and closet replace windows and sliding glass door. all work within existing building. less than 50% of gross area no sprinklers required
Valuation:
$40,000
Permit #:
B17-4850
Status:
final
Fee:
$474
Permit Type:
N/A
Building Type:
N/A
Sfd- install underground propane tank at same location as above ground tank
Valuation:
N/A
Permit #:
BLD21-7644
Status:
final
Fee:
$627
Permit Type:
N/A
Building Type:
N/A
Installation of a 24 kw on demand generator to a transfer switch
Valuation:
N/A
Permit #:
BLD22-0015
Status:
final
Fee:
$320
Permit Type:
N/A
Building Type:
N/A
Detail s-2.1 beam connector modification
Valuation:
N/A
Permit #:
BLD20-4050.R01
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Kitchen & two bathroom remodel. countertops cabinets fixtures no change to floor plan. repair dryrot where necessary. retrofit two windows. new subpanel repair all damanged m e p throughout
Valuation:
$25,000
Permit #:
ZZZZ-12-1411
Status:
complete
Fee:
$960
Permit Type:
N/A
Building Type:
N/A
New 500 gallon underground propane tank
Valuation:
N/A
Permit #:
BLD19-1501
Status:
expired
Fee:
$83
Permit Type:
N/A
Building Type:
N/A
Replace existing propane tank with new 500 gal underground propane tank and connect to existing gas line
Valuation:
N/A
Permit #:
BLD16-3704
Status:
final
Fee:
$83
Permit Type:
N/A
Building Type:
N/A
Bathroom remodel repair dry rot isntall 5 led cans in kitchen. demolish back yard deck. frame in skylight in bathroom. replace pocket door in bathroom with 2468 door
Valuation:
$12,000
Permit #:
ZZZZ-12-0328
Status:
complete
Fee:
$606
Permit Type:
N/A
Building Type:
N/A
New single family dwelling w/att'd garage and retaining walls includes pool 8/14/12 (scope updated) electrical panels(2-200amp) for future single family dwelling & 2nd unit....with fire sprinkelrs--12/9/13 temp occpy
Valuation:
N/A
Permit #:
BLD10-1031
Status:
final
Fee:
$26,962
Permit Type:
N/A
Building Type:
N/A
Remove & replace light fixtures dry rot repair demolish backyard covered patio replace cabinet & sink in hall bathroom. stucco repair
Valuation:
$18,000
Permit #:
ZZZZ-12-1507
Status:
complete
Fee:
$635
Permit Type:
N/A
Building Type:
N/A
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Richard Hart - builder License info
Verified License
| License # | 445230 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership, Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Richard Hart - builder at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 959746 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership, 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 Richard Hart - builder at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Preferred Professional Insurance |
52
Permits
- Building permit records show that Richard Hart - builder has worked on 52 permitted projects.
Richard Hart - builder Employees
RH
Richard Barry Hart
Sole Owner