Updated: May 17, 2026
Location and Projects
Address
3697 MT DIABLO BLVD STE 205, Lafayette, CA, 94549
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THE AMBROSE GROUP Construction
Serving Lafayette, CA and surrounding East Bay communities, The Ambrose Group Inc specializes in high-end residential construction projects. With 20 years of experience, the firm focuses on custom home building, major remodels, and large-scale additions. Portfolio examples include whole-house renovations and luxury kitchen and bathroom remodels tailored to client specifications. The Ambrose Group partners directly with homeowners and works closely with architects and designers to deliver projects that match specific aesthetic and functional requirements. The company manages all phases of construction, from initial planning through final completion, and works on a range of property types, including single-family homes in local neighborhoods. Meeting complex project challenges with established construction management practices, The Ambrose Group draws on two decades of industry experience in the Lafayette area.
THE AMBROSE GROUP INC Services
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THE AMBROSE GROUP INC Contact Information
Phone Number: (510) 283-8280
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Address: 3697 MT DIABLO BLVD STE 205, Lafayette, CA 94549
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THE AMBROSE GROUP INC Lafayette
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
THE AMBROSE GROUP INC has a BuildZoom score of 100, which places them above 87% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
3 projects
|
2023 |
Our building permit records indicate that THE AMBROSE GROUP INC has worked on at least
5.0 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.
Pricing
|
1 project
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
|
1 project
|
$1mil+ |
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 THE AMBROSE GROUP INC
This is a sample of this contractor's permits. Click here to access their complete permit history.
6th fl: tenant improvement (n) non strucutral partitions. all new or revised mep lifesafety work will be design building and submitted separately. building fully sprinklered. upgrade women's accessible stall on 5th floor
Valuation:
$625,000
Permit #:
202408057915
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Interior non structural tenant improvement of office space including mechanical electrical and plumbing reconfiguration
Valuation:
$300,000
Permit #:
BIT23-003979
Status:
final
Fee:
$7,982
Permit Type:
N/A
Building Type:
N/A
Interior non structural tenant improvement for office tenant. includes mechanical electrical and plumbing reconfiguration
Valuation:
$300,000
Permit #:
BIT23-003097
Status:
final
Fee:
$8,315
Permit Type:
N/A
Building Type:
N/A
Interior non structural tenant improvement of office space including mechanical electrical and plumbing reconfiguration
Valuation:
$300,000
Permit #:
BISUB23-00753
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior non structural tenant improvement for office tenant. includes mechanical electrical and plumbing reconfiguration
Valuation:
$300,000
Permit #:
BISUB23-00751
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tenant improvement for mill creek 3rd floor ste 350. 2, 775 sf interior tenant improvement for existing office space including interior non-structual framing plumbing electrical mechanical
Valuation:
$184,000
Permit #:
BIT22-013542
Status:
final
Fee:
$5,544
Permit Type:
N/A
Building Type:
N/A
Tenant improvement for mill creek 3rd floor ste 350. 2, 775 sf interior tenant improvement for existing office space including interior non-structual framing plumbing electrical mechanical
Valuation:
$184,000
Permit #:
BISUB22-04028
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
3, 708 sf interior tenant improvement including mechanical distribution electrical and plumbing fixture change
Valuation:
$300,000
Permit #:
BIT23-010876
Status:
final
Fee:
$7,615
Permit Type:
N/A
Building Type:
N/A
3 708 sf interior tenant improvement including mechanical distribution electrical and plumbing fixture change
Valuation:
N/A
Permit #:
BISUB23-02674
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
To allow grading storm drainage installation and c3 treatment measures for the reconfiguration of the parking lot to a larger parking lot on a 17.4 gross acre site
Valuation:
N/A
Permit #:
2022 662594 GR
Status:
approved
Fee:
N/A
Permit Type:
Standard
Building Type:
N/A
Interior demo: demolish shipping and receiving offices and service center
Valuation:
$225,000
Permit #:
DEM190019
Status:
final
Fee:
$550
Permit Type:
Commercial/indust...
Building Type:
N/A
Commercial interior tenant improvement
Valuation:
$179,655
Permit #:
BISUB21-00810
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replacement of mechanical exhaust fans and dock equipment
Valuation:
$1,000,000
Permit #:
BLD24-00704
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior only: tenant improvement: new interior walls doors ceiling flooring new light fixtures switches modify (e) plumbing fixture. mep under separate permit
Valuation:
$100,000
Permit #:
201709219236
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
67 - clinics-medi...
Exterior envelope repairs due to leakage. remove (rs3) and replace existing exterior finishes like for like
Valuation:
N/A
Permit #:
B18-02026
Status:
final
Fee:
$18,417
Permit Type:
Tenant improvement
Building Type:
N/A
New 96 x 80 agricultural barn with (2) 1/2 bathrooms breakroom 1080 sq ft loft & 240 sq ft deck
Valuation:
N/A
Permit #:
BIMIR20-011123
Status:
final
Fee:
$19,447
Permit Type:
N/A
Building Type:
N/A
Building new construction additions alterations or sign
2019-12-16
Express - tenant improvement. for fehr & peers
Valuation:
$388,873
Permit #:
B191456
Status:
final
Fee:
$19,561
Permit Type:
Alteration
Building Type:
N/A
Installation of permanent stand by generator to include gas and electrical work
Valuation:
N/A
Permit #:
BIMIR20-001052
Status:
final
Fee:
$605
Permit Type:
N/A
Building Type:
N/A
Grading for new agricultural barn (bimir20-011123) and access road
Valuation:
N/A
Permit #:
BIG20-011124
Status:
final
Fee:
$5,822
Permit Type:
N/A
Building Type:
N/A
Building/residential/mir/miscellaneous residential
2020-09-21
Installation of permanent natural gas powered standby generator
Valuation:
N/A
Permit #:
BIMIR20-008840
Status:
final
Fee:
$688
Permit Type:
N/A
Building Type:
N/A
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THE AMBROSE GROUP INC License info
Verified License
| License # | 947684 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for THE AMBROSE GROUP 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 # | 362217 |
| 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 THE AMBROSE GROUP 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 | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
54
Permits
- Building permit records show that THE AMBROSE GROUP INC has worked on 54 permitted projects.
THE AMBROSE GROUP INC Employees
AA
Amanda Dawn Ambrose
Officer
DK
Dennis Marshall Klimmek
Officer
JA
Jonathan Ryan Ambrose
RMO / CEO / PRES
RK
Robert John Korslin
Officer