Updated: Jun 07, 2026
Location and Projects
Address
355 LAFATA ST SUITE C, St Helena, CA, 94574
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St Helena Development Construction
Serving the Napa Valley region, St Helena Development specializes in residential construction and remodeling projects in St Helena, California. With over 30 years of experience, the company handles new home builds, extensive remodels, and renovation work tailored to the unique style of wine country properties. The portfolio includes custom homes, kitchen and bathroom remodels, and additions, reflecting the firm’s familiarity with local architectural styles and building requirements. St Helena Development serves homeowners seeking both historic preservation and modern upgrades for their properties. The firm manages projects from initial planning through completion, coordinating all phases of construction to ensure that homes meet aesthetic and structural standards specific to the St Helena area.
St Helena Development Services
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St Helena Development Contact Information
Phone Number: (707) 963-0156
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Address: 355 LAFATA ST SUITE C, St Helena, CA 94574
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St Helena Development St Helena
Quality
108
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
St Helena Development has a BuildZoom score of 108, which places them above 95% of 336,931 contractors in California.
Activity
|
16 projects
|
2025 |
|
12 projects
|
2024 |
|
12 projects
|
2023 |
Our building permit records indicate that St Helena Development has worked on at least
40.0 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
|
Home Additions |
|
3 projects
|
New Constructions |
|
5 projects
|
Multi-room remodels |
|
4 projects
|
Kitchen remodels |
|
3 projects
|
Bathroom remodels |
Analyzing permits over the last 4 years shows that St Helena Development mostly works on
multi-room remodel
and kitchen remodel
projects.
Pricing
|
1 project
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
1 project
|
$250k-$500k |
The typical size of their permits is approximately $100,000. This graph shows the distribution of these job values.
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 St Helena Development
This is a sample of this contractor's permits. Click here to access their complete permit history.
Code violation tree fell on house in living room and kitchen. repair damaged area and bring up to code. repair must be done in damaged area and 8 feet from edges
Valuation:
$300,000
Permit #:
S24-01398-RES
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Code violation main dwelling alteration. repair damage from fallen tree. revision #1- foundation revised
Valuation:
$300,000
Permit #:
BR24-01711-ALT
Status:
final
Fee:
$6,251
Permit Type:
N/A
Building Type:
N/A
Reside exterior insulation wrap addition 2 windows maya has a set of plans for review hello jim i hope this email finds you well. i am reaching out to you as we received a building permit application and proposed plans from you but i did not yet receive the report from stacey with documentation and findings on the proposed changes consistency with the secretary of interior standards. ... see more
Valuation:
N/A
Permit #:
BDR2208-001
Status:
final
Fee:
N/A
Permit Type:
R/r remove & replace
Building Type:
N/A
Kitchen remodel 200a panle upgrade. electric wh
Valuation:
$70,000
Permit #:
B2502-0105
Status:
final
Fee:
$895
Permit Type:
N/A
Building Type:
N/A
Main dwelling alteration: renovation of all existing interior living space relocation of existing hvac system replacement/relocation of 3 existing windows and 3 new skylights
Valuation:
$312,000
Permit #:
BR21-01216-ALT
Status:
final
Fee:
$6,739
Permit Type:
N/A
Building Type:
N/A
Remodel kitchen baths, addition 49sqft addition 163 sq ft porch 773 sq ft remodel
Valuation:
$150,000
Permit #:
BDR2104-011
Status:
final
Fee:
$5,767
Permit Type:
Alter
Building Type:
N/A
New 1152sf detached garage (unconditioned)
Valuation:
$170,000
Permit #:
BR24-00295-NEW
Status:
final
Fee:
$7,911
Permit Type:
N/A
Building Type:
N/A
Construct a new detached garage
Valuation:
$170,000
Permit #:
S24-00274-RES
Status:
denied application
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construct a new detached garage
Valuation:
$170,000
Permit #:
S24-00272-RES
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Barn equipment storage- unconditioned on (e) slab (864 sf) + 288 sf attached covered exterior area
Valuation:
$125,000
Permit #:
BR23-00203-NEW
Status:
final
Fee:
$7,526
Permit Type:
N/A
Building Type:
N/A
170 sf addition & 604 sf remodel
Valuation:
N/A
Permit #:
BD2405-018
Status:
final
Fee:
$9,999
Permit Type:
Addition
Building Type:
N/A
Bathroom remodel
Valuation:
N/A
Permit #:
BDR2501-003
Status:
final
Fee:
$452
Permit Type:
Remodel
Building Type:
N/A
R/r sub panel/garage run 11 dedicated circuits/house
Valuation:
N/A
Permit #:
BD2505-040
Status:
final
Fee:
$230
Permit Type:
Commercial servic...
Building Type:
N/A
Remove two dressing rooms
Valuation:
N/A
Permit #:
BD2505-041
Status:
issued
Fee:
$406
Permit Type:
Demo-part
Building Type:
N/A
Re-roof (partial) main dwelling - front section only
Valuation:
$9,500
Permit #:
BR22-02149-RRF
Status:
expired
Fee:
$556
Permit Type:
N/A
Building Type:
N/A
Dry rot repair on front porch hand rail & steps
Valuation:
N/A
Permit #:
BD2201-023
Status:
final
Fee:
N/A
Permit Type:
Repair
Building Type:
N/A
Remove bathtub; install larger shower pan
Valuation:
$14,000
Permit #:
BDR2209-006
Status:
final
Fee:
$732
Permit Type:
Remodel
Building Type:
N/A
400 sf adu
Valuation:
N/A
Permit #:
BD2402-035
Status:
final
Fee:
$4,513
Permit Type:
New
Building Type:
N/A
544 sq ft main addition 2392 sq ft remodel 50 sq ft acc ad
Valuation:
N/A
Permit #:
BD1912-020
Status:
expired
Fee:
$18,190
Permit Type:
Alter
Building Type:
N/A
Main dwelling alteration - reroof - corrugated metal - and demolish fireplace & chimney located in center of roof and apply sheeting over opening
Valuation:
$35,000
Permit #:
BR22-01121-ALT
Status:
final
Fee:
$934
Permit Type:
N/A
Building Type:
N/A
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182
BZ Score
$5K
Avg Project
-
Projects
187
BZ Score
$30K
Avg Project
-
Projects
188
BZ Score
$30K
Avg Project
-
Projects
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St Helena Development License info
Verified License
| License # | 1144714 |
| Status | Active |
| State | California |
| Type | General Building |
| Date Issued | 10-08-2025 |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for St Helena Development at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 388033 |
| Status | Active |
| State | California |
| Type | Electrical |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for St Helena Development at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 577653 |
| 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 St Helena Development at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 817797 |
| Status | Inactive |
| State | California |
| Type | Glazing |
| Business Type | Sole Ownership |
- 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 St Helena Development at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 695216 |
| Status | Inactive |
| State | California |
| Type | Glazing |
| Business Type | Sole Ownership |
- 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 St Helena Development at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 521427 |
| Status | Inactive |
| State | California |
| Type | Glazing |
| Business Type | Sole Ownership |
- 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 St Helena Development at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 333340 |
| Status | Inactive |
| State | California |
| Type | Glazing |
| Business Type | Sole Ownership |
- 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 St Helena Development at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 647393 |
| Status | Inactive |
| State | California |
| Type | Painting And Decorating |
| Business Type | Sole Ownership |
- 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 St Helena Development at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 643222 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- 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 St Helena Development at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
108
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
123
Permits
- Building permit records show that St Helena Development has worked on 123 permitted projects.
St Helena Development Employees
AS
Alton B Soulliere
General Partner
FJ
Frank Roger Johnson
Rmo
GC
Garry Lee Cramer
Sole Owner
GS
Gary Alton Soulliere
Sole Owner
JW
John Culver Wheeler
Owner
JO
Joseph Anthony Orsini
Ceo / President
KH
Kevin Sam Horowitz
Sole Owner
KS
Kirk Leroy Scott
Owner
KT
Kristi Lynn Van Treese
Officer
RF
Ricardo David Caballero Flores
Rmo / Ceo / Pres
RO
Robyn J Orsini
Officer
ST
Steven Earl Van Treese
Rmo/Ceo/Pres