Updated: Mar 27, 2026
Location and Projects
Address
100 DEREK PLACE STE 100, Roseville, CA, 95678
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J-four Enterprises Plumber
J-four Enterprises Inc, 100 Derek Pl, Roseville, CA (Employees: Bridgit Elizabeth Strachan, Debra Susan Pierce, and Elbert Le Roy Smithson) holds a Fire Protection, Electrical license and 2 other licenses according to the California license board.
Their BuildZoom score of 110 ranks in the top 4% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring J-four Enterprises Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
J-four Enterprises Inc Services
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J-four Enterprises Inc Contact Information
Phone Number: (916) 773-7036
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Address: 100 DEREK PLACE STE 100, Roseville, CA 95678
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J-four Enterprises Inc Roseville
Quality
110
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
J-four Enterprises Inc has a BuildZoom score of 110, which places them above 96% of 336,931 contractors in California.
Activity
|
12 projects
|
2025 |
|
9 projects
|
2024 |
|
7 projects
|
2023 |
Our building permit records indicate that J-four Enterprises Inc has worked on at least
28.0 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
|
10 projects
|
Commercial Renovations |
|
3 projects
|
Home Additions |
|
18 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that J-four Enterprises Inc mostly works on
plumbing project
and commercial renovation
projects.
Pricing
|
1 project
|
< $5k |
|
12 projects
|
$5k-$20k |
|
5 projects
|
$20k-$50k |
|
4 projects
|
$50k-$100k |
|
4 projects
|
$100k-$250k |
|
2 projects
|
$500k-$1mil |
The typical size of their permits is approximately $15,500. 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 J-four Enterprises Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Epc - replace existing fire alarm system with new · replace the existing facu with a new addressable facu in the existing pump room · install a new cellular communicator adjacent to facu · install a new document cabinet adjacent to facu · provide smoke detection at facu · provide manual initiation at facu · provide monitoring of existing waterflow switches (fbo) at each existing fire ... see more
Valuation:
$22,650
Permit #:
COM-2511936
Status:
final
Fee:
$1,147
Permit Type:
N/A
Building Type:
N/A
Epc - replace the existing 750 gpm @ 100 psi split case fire pump with a new 750 gpm @ 100 psi split case fire pump. pump motor pump controller jockey pump jockey pump controller all piping and fittings above stub up to remain as is
Valuation:
$38,280
Permit #:
COM-2510222
Status:
final
Fee:
$601
Permit Type:
N/A
Building Type:
N/A
1 addition new fire sprinklers from the existing overhead sprinkler system at the roof to below the existing and new catwalks. 2 addition new fire sprinklers from the existing overhead sprinkler system at the roof to below the conduit obstruction 3 addition new fire sprinklers under the first floor stairs
Valuation:
$38,370
Permit #:
S24-00148-COM
Status:
denied application
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Epc - replace existing electric fire pump. (like for like replacement)
Valuation:
$105,625
Permit #:
COM-2512449
Status:
issued
Fee:
$3,424
Permit Type:
N/A
Building Type:
N/A
Epc - replacement of the electric fire pump fire pump controller jockey pump and jockey pump controller sprinkler head and all associated piping and components
Valuation:
$92,788
Permit #:
COM-2304140
Status:
expired
Fee:
$2,779
Permit Type:
N/A
Building Type:
N/A
Esfr to (n) shell building - 4598 heads
Valuation:
$939,000
Permit #:
22-10-009E
Status:
final
Fee:
$10,095
Permit Type:
N/A
Building Type:
Commercial
Epc - replace like for like electric fire pump
Valuation:
$91,517
Permit #:
COM-2511030
Status:
issued
Fee:
$2,893
Permit Type:
N/A
Building Type:
N/A
Epc - replace existing fire alarm system as a like for like replacement
Valuation:
$41,835
Permit #:
COM-2506507
Status:
final
Fee:
$4,245
Permit Type:
N/A
Building Type:
N/A
Esfr fire sprinklers (7 systems) to new shell building - 2728 heads
Valuation:
$513,700
Permit #:
21-10-161E
Status:
final
Fee:
$6,427
Permit Type:
N/A
Building Type:
Commercial
Fire sprinklers to shell building - 1941 heads
Valuation:
$583,900
Permit #:
23-09-239E
Status:
final
Fee:
$4,481
Permit Type:
N/A
Building Type:
Commercial
35 remove addition & relocate.fire sprinklers (ti 25-01-211e)
Valuation:
$13,860
Permit #:
25-03-123E
Status:
final
Fee:
$501
Permit Type:
N/A
Building Type:
Commercial
Esfr to (n) shell building - 1513 heads
Valuation:
$265,300
Permit #:
21-09-180E
Status:
final
Fee:
$4,112
Permit Type:
N/A
Building Type:
Commercial
Esfr fire sprinklers (3 systems) to new shell building - 1013 heads
Valuation:
$178,400
Permit #:
21-10-160E
Status:
final
Fee:
$2,859
Permit Type:
N/A
Building Type:
Commercial
New lead and discharge locations in pump room; revised pump room piping; revised oh piping and hydraulic calcs
Valuation:
N/A
Permit #:
22-10-009E.REV01
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Epc. raley and diesel building b (com-2227322) installation of fire alarm system. main building type iiib occ s-1. 25, 500 sqft main building
Valuation:
$14,759
Permit #:
COM-2320408
Status:
final
Fee:
$2,710
Permit Type:
N/A
Building Type:
N/A
Fire alarm to tenant improvement
Valuation:
$10,850
Permit #:
25-02-028E
Status:
final
Fee:
$454
Permit Type:
N/A
Building Type:
Commercial
Diesel fire pump for esfr fire sprinkler systems - 2921 and 2925 ramco
Valuation:
$106,500
Permit #:
21-10-162E
Status:
final
Fee:
$1,597
Permit Type:
N/A
Building Type:
Commercial
Install (n) fire sprinklers and replace (e) sprinklers - 112 total heads
Valuation:
$18,745
Permit #:
23-05-208E
Status:
final
Fee:
$800
Permit Type:
N/A
Building Type:
Commercial
Epc. separate fire alarm tenant improvement building a. 6, 558 sqft. type iib occ b and s1
Valuation:
$10,665
Permit #:
COM-2415211
Status:
final
Fee:
$1,058
Permit Type:
N/A
Building Type:
N/A
Epc - replace existing electric fire pump with a new electric pump
Valuation:
$78,253
Permit #:
COM-2213332
Status:
final
Fee:
$897
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
J-four Enterprises Inc License info
Verified License
| License # | 473516 |
| Status | Active |
| State | California |
| Type | Fire Protection, Electrical |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for J-four Enterprises 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 # | 473516 |
| Status | Inactive |
| City | Butte County |
| Type | Contractor |
- According to the Butte County, CA, 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 J-four Enterprises Inc at the Butte County, CA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 408901 |
| Status | Inactive |
| State | California |
| Type | General Building |
- 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 J-four Enterprises Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
110
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Insurance Company Of The West |
146
Permits
- Building permit records show that J-four Enterprises Inc has worked on 146 permitted projects.
J-four Enterprises Inc Employees
BS
Bridgit Elizabeth Strachan
Officer
DP
Debra Susan Pierce
Officer
ES
Elbert Le Roy Smithson
Ceo / President
JS
James Russell Strachan
Rmo
JR
Jeffrey James Rovegno
Sole Owner
JS
Joel Allen Stearn
Officer
JR
June Ellen Rovegno
Officer
KS
Katherine Margaret Smithson
Officer