Updated: Jun 18, 2026
Location and Projects
Address
683 Olive Ave, Novato, CA, 94945
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Ob Construction LLC
Ob Construction LLC, 683 Olive Ave, Novato, CA (Employees: Michael R Obergfoll and Steven Elio Bonuccelli) holds a General Building license and 2 other licenses according to the California license board.
Their BuildZoom score of 106 ranks in the top 7% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Ob Construction LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Ob Construction LLC Services
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Ob Construction LLC Contact Information
Phone Number: (415) 250-4511
Address: 683 Olive Ave, Novato, CA 94945
Ob Construction LLC Novato
Quality
106
93rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Ob Construction LLC has a BuildZoom score of 106, which places them above 93% of 336,931 contractors in California.
Activity
|
1 project
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Ob Construction LLC has worked on at least
3.0 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
|
$50k-$100k |
|
1 project
|
$100k-$250k |
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.
Scope of work: - construct a (n) 700 sq ft deatched adu at rear lot of (e) main residence - adu consist of 2 bedrooms 1 bathroom living room kitchen and dining area - install (n) ductless heat pump and (n) 40 gallon water tank **permit revised to include 9.09 kva photovoltaic solar; 11 modules at single family residence & 12 modules at adu enphase iq8plus microinverters 40 amp solar o... see more
Valuation:
$105,609
Permit #:
2021 043919 RS
Status:
issued
Fee:
$5,368
Permit Type:
2nd unit added
Building Type:
N/A
Adu on the back of existing 2-story
Valuation:
$65,000
Permit #:
BL-NRES-2024-00046
Status:
rejected
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New detached adu
Valuation:
N/A
Permit #:
B2205-054
Status:
final
Fee:
N/A
Permit Type:
New adu unit
Building Type:
N/A
Bld- 460 sq ft single story addition- scope- expand family and dinning room at rear yard. addition a new entry way. (tj)
Valuation:
N/A
Permit #:
BLD2017-00569
Status:
final
Fee:
$2,841
Permit Type:
N/A
Building Type:
N/A
Ufer gro upgrade servicd 200amp. remodel (e) kitchen & bathroom; new addition & alteration
Valuation:
$0
Permit #:
E201409152769
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel (e) bathroom & kitchen; addition 2 new bathrooms for rear addition & alteration
Valuation:
$0
Permit #:
PP20140915090
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
House addtion of 283 s.f.; remodel to existing house
Valuation:
$60,000
Permit #:
BLDG-2021-00183
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New furnace for rear addition & alteration
Valuation:
$0
Permit #:
PM20140915091
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Sidewalk repair north side
Valuation:
N/A
Permit #:
SW14-0045
Status:
issued
Fee:
$550
Permit Type:
Sidewalk
Building Type:
N/A
Remove and replace sidewalk 15 carmel dr
Valuation:
$900
Permit #:
EN2014-0084
Status:
final
Fee:
$265
Permit Type:
Sidewalk r&r
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2022 665600 RS
Status:
canceled
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
Ob Construction LLC Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Ob Construction LLC License info
Verified License
| License # | 1084594 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Ltd Liability |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Ob Construction LLC at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1012208 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Ltd Liability |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Ob Construction LLC at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 948011 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Ltd Liability |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Ob Construction LLC at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
106
BuildZoom Score
Insured
| Insurer | Colony Insurance Company |
| Insured up to | $2,000,000 |
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
8
Permits
- Building permit records show that Ob Construction LLC has worked on 8 permitted projects.
Ob Construction LLC Employees
MO
Michael R Obergfoll
Rmm
SB
Steven Elio Bonuccelli
Member