Updated: Jun 08, 2026
Location and Projects
Address
2522 Dalbo St, Duarte, CA, 91010
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Rubicon Construction
Rubicon Construction, 2522 Dalbo St, Duarte, CA (Employees: Brian Lee Dehn, Eric Michael Holzworth, and Gary Joseph Velasco) holds a General Building license and 5 other licenses according to the California license board.
Their BuildZoom score of 100 ranks in the top 13% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Rubicon Construction, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Rubicon Construction Services
Start a project today:
Custom Home Build
New Home Construction
Medium Multi-Family New Con...
Other Residential New Const...
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Medium Multi-Family Remodel...
Other Residential Remodel
Office Renovation
Restaurant Renovation
Retail Renovation
Other Commercial Renovation
Roofing
Hardwood Flooring
Carpets
Laminate Flooring
Other Flooring
Framing
Wood Fences
Backsplash and Countertops
Stonework
Tile Flooring
Other Stone and Tile
Drywall
Interior Plaster
Brick and Blockwork
Other Masonry
Foundations
Other Concrete
Demolition
Paving, Driveways, and Side...
Excavation and Grading
Other Site Work
Rubicon Construction Contact Information
Phone Number: (209) 202-5454
Address: 2522 Dalbo St, Duarte, CA 91010
Rubicon Construction Duarte
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Rubicon Construction has a BuildZoom score of 100, which places them above 87% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
6 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Rubicon Construction has worked on at least
12.0 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
|
3 projects
|
$5k-$20k |
|
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Installation of three concrete pad mounted linear generators 750kva on the existing site. existing main service panels to be used 2000a and 4000a
Valuation:
$659,000
Permit #:
23CP00336
Status:
final
Fee:
$3,560
Permit Type:
N/A
Building Type:
N/A
1) install a new 24, 780lbs (500kw/652kwa) ground mounted generation at the exterior of the building 2) installation of 9 tall fence enclosure with bollards
Valuation:
$305,440
Permit #:
2022 668613 CI
Status:
issued
Fee:
$3,988
Permit Type:
Office
Building Type:
N/A
Removed combined heat and power scope from project scope of work and other various changes please see attached reference letter
Valuation:
N/A
Permit #:
BLD2023-05507-003
Status:
triage
Fee:
$966
Permit Type:
N/A
Building Type:
N/A
Located at 16301 byron hwy. construction 5, 000kw air conditioning solar farm for interconnection to the pg&e grid. 10, 788 at 371kw and 8, 033 at 375kw for a total of 18, 821 modules.(same plans as bimic21-003346)
Valuation:
N/A
Permit #:
BIPVC21-003025
Status:
final
Fee:
$26,182
Permit Type:
N/A
Building Type:
N/A
1) install a new 24, 780lbs (500kw/652kwa) ground mounted generation at the exterior of the building 2) installation of 9 tall fence enclosure with bollards
Valuation:
$305,440
Permit #:
2022 696723 CI
Status:
final
Fee:
$3,988
Permit Type:
Office
Building Type:
N/A
Changes to approved set of plans - changes are cluoded under delta #3 - changes include addition of 2000 kva transformer and associated wiring original permit plan check for power for new - installation of foundation for fuel cell generator with concrete pads. - total new connected power = 2162kva system
Valuation:
N/A
Permit #:
19041-10000-32981
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Installation of 4 foundation for fuel cell generator with 29'-3"x 8'-6"concrete pads and concrete vaults for equipment and restripe the parking stalls at the equipment area
Valuation:
$285,000
Permit #:
18020-40000-01846
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install 1 mw exterior fuel cell with calcs area of work: 2, 400 sq ft. scope of work: 1) install (4) clean energy server supported on concrete pads and install protective bollards 2) install water and natural gas connections ** 3/8/19 revisions delta # 3 conduit rerouting details (hm)
Valuation:
$600,000
Permit #:
2019 100381 CI
Status:
final
Fee:
N/A
Permit Type:
Office
Building Type:
N/A
Install 1.2 mw exterior fuel cell with calcs area of work 3, 031 sq ft. scope of work: 1) install (5) clean energy server supported on concrete pads and install protective bollards 2) install water and natural gas connections ** 3/8/19 revisions delta # 3 conduit rerouting details (hm)
Valuation:
$700,000
Permit #:
2019 100379 CI
Status:
final
Fee:
N/A
Permit Type:
Office
Building Type:
N/A
Installation of electrical panels and power circuits tosupport data center operations
Valuation:
$1,000,000
Permit #:
202102789
Status:
issued
Fee:
N/A
Permit Type:
Electrical permit
Building Type:
N/A
Change in contractor from coresatates construction services inc license #948816 to rubicon professional services llc license #986642
Valuation:
N/A
Permit #:
22020-20001-00987
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Changes to electrical distribution were made per pg&e (utility co) requirements. added a reverse power relay and ups output enclosed circuit breaker to each generator lineup
Valuation:
N/A
Permit #:
23CP00336-REV1
Status:
final
Fee:
$121
Permit Type:
N/A
Building Type:
N/A
Rev1- concrete stairs splice cabinets gas riser etc
Valuation:
N/A
Permit #:
BLD2019-56451-REV1
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New construction of a premanufactured precast concrete telecommunications equipment building set on a premanufactured precast concrete foundation. building will be connected to electrical utility only. building is not occupied and not open to the public. site is locked alarmed lights out facility remotely monitored
Valuation:
$146,190
Permit #:
K201707045
Status:
final
Fee:
$1,930
Permit Type:
N/A
Building Type:
N/A
Rev2- changes to ancillary skid pad msa location change and configuration changes in p6 yard
Valuation:
N/A
Permit #:
BLD2019-56451-REV2
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New construction of a premanufactured precast concrete telecommunications equipment building set on a premanufactured precast concrete foundation. building will be connected to electrical utility only
Valuation:
$146,190
Permit #:
K201707051
Status:
final
Fee:
$1,930
Permit Type:
N/A
Building Type:
N/A
(e-plan) install fuel cell system w electrical & plumbing *reprinted to reflect change in contractor*
Valuation:
N/A
Permit #:
00921628-PBP
Status:
final
Fee:
$177
Permit Type:
N/A
Building Type:
N/A
(e-plan) install fuel cell system w electrical & plumbing *reprinted to reflect change in contractor*
Valuation:
N/A
Permit #:
00921627-EBP
Status:
final
Fee:
$2,753
Permit Type:
N/A
Building Type:
N/A
Install gas generator system shaving on site power generation. no back up power
Valuation:
N/A
Permit #:
23041-30000-09084
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Miscellaneous: installation of (9) bloom energy es5 outdoor natural gas clean energy servers on precast concrete pads with mechanical electrical and plumbing. install new protective bollards in front of servers
Valuation:
$250,000
Permit #:
BLD2016-05920
Status:
final
Fee:
N/A
Permit Type:
Miscellaneous
Building Type:
N/A
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Rubicon Construction License info
Verified License
| License # | 986642 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Rubicon Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 964849 |
| 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.
Check this license's status for Rubicon Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 904279 |
| 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.
Check this license's status for Rubicon Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 540634 |
| 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.
Check this license's status for Rubicon Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 963758 |
| 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.
Check this license's status for Rubicon Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 690275 |
| 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.
Check this license's status for Rubicon 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
Insured
| Insurer | Amerisure Mutual Insurance Company |
| Insured up to | $2,000,000 |
Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
100
Permits
- Building permit records show that Rubicon Construction has worked on 100 permitted projects.
Rubicon Construction Employees
BD
Brian Lee Dehn
Sole Owner
EH
Eric Michael Holzworth
Rmm
GV
Gary Joseph Velasco
General Partner
RR
Randall William Rubins
Sole Owner
SC
Sage Allen Chaffin
Qualify Partner
WP
William John Pirrone
Member