Updated: Jun 13, 2026
Location and Projects
Address
3975 INDUSTRIAL WAY SUITE A, Concord, CA, 94520
Use our bidding system to
request a quote
Fire Detection Unlimited Electrician
Fire Detection Unlimited Inc, 3975 Industrial Way, Concord, CA (Employees: Jeffrey Wayne Murphy, Nancy Theresa Groeninger, and Patricia Ann Pulver) holds a Electrical license according to the California license board.
Their BuildZoom score of 103 ranks in the top 10% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Fire Detection Unlimited Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Fire Detection Unlimited Inc Contact Information
Phone Number: (925) 370-8041
Edit
Address: 3975 INDUSTRIAL WAY SUITE A, Concord, CA 94520
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Fire Detection Unlimited Inc Concord
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Fire Detection Unlimited Inc has a BuildZoom score of 103, which places them above 90% of 336,931 contractors in California.
Activity
|
1 project
|
2026 |
|
33 projects
|
2025 |
|
29 projects
|
2024 |
|
29 projects
|
2023 |
Our building permit records indicate that Fire Detection Unlimited Inc has worked on at least
92.0 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
|
8 projects
|
Commercial Renovations |
|
6 projects
|
Home Additions |
|
4 projects
|
New Constructions |
|
20 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Fire Detection Unlimited Inc mostly works on
electrical project
and commercial renovation
projects.
Pricing
|
24 projects
|
< $5k |
|
21 projects
|
$5k-$20k |
|
10 projects
|
$20k-$50k |
|
7 projects
|
$50k-$100k |
|
3 projects
|
$100k-$250k |
|
3 projects
|
$250k-$500k |
|
3 projects
|
$500k-$1mil |
|
2 projects
|
$1mil+ |
The typical size of their permits is approximately $14,009. 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 Fire Detection Unlimited Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Demolish and safe off (e) a/v devices. fdu will provide 11 (n) a/v devices. relocate 1(e) addressable pull station. fdu will provide 1 control relay for 4 (n) fsd's. - m.o
Valuation:
$1,486,990
Permit #:
FR-2025-299883
Status:
issued
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Online electrical permit: category 4a: installation of fire warning and controlled devices of up to 2 500 ft². voluntary evacs and two-way fire alarm system installation. (4) facus installed and networked to existing campus wide system. new audible and visual notificat
Valuation:
N/A
Permit #:
E202505122380
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Online electrical permit: 1 of buildings with more than 12 dwelling units and non-residential occupany - building up to 3 floors. like-for-like replacement of existing fire alarm system. replace facp with new autocall 4007es replace all existing smokes pulls horn/str
Valuation:
N/A
Permit #:
E202504282015
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Online electrical permit: category 4a: installation of fire warning and controlled devices of up to 2 500 ft². 5th floor leasing office. closing out old permit# e201909124089 for fire alarm tenant improvement work
Valuation:
N/A
Permit #:
E202505272720
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Modification of e) f/a system for rooms 101-02. addition new smoke detectors w low frequency sounders bases. replace 3 weatherproof corridor dences w new wp horn/strobes remove 2 e) pull stations in corridor
Valuation:
$16,984
Permit #:
202503212728
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
25 - tourist hote...
Online electrical permit: category 4a: installation of fire warning and controlled devices of up to 2 500 ft². re-using existing wire backboxes and conduit. modification of existing fa system for rooms 101 thru 112. addition new smoke detectors with low frequency sounder b
Valuation:
N/A
Permit #:
E202506193298
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Like for like replace e) fire alarm system like for like replace e) sismons system to autlcall system replace e) initiating devices from siemons to autocall devices replace e) monitoring devices from siemons to autocall
Valuation:
$138,322
Permit #:
202510097067
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Initiating devices: 7. fire detection unlimited will be adding to an existing fire alarm system for this project. all existing notification devices on 4th floor will be replaced with new notification devices (same type) - monitor new pre-action and ansul systems. provide 3 duct detectors for the new fire smoke dampers. sh
Valuation:
$6,746,944
Permit #:
FR-2022-287326
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Barrier remediation as identified on plans per abe checklist compliance form. equiv facilitation if any as shown on plans abe 20196386386
Valuation:
$2,500
Permit #:
202304286747
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Provide smoke detection throughout common spaces for tenant improvement area. provide audio/visual devices throughout common spaces in tenant improvement area. provide manual pull station at exits in tenant improvement area - 26 devices. (for tenant improvement for optimum learning center llc. - suite 145. i-4 occupancy upgrade. b24-2026)
Valuation:
$22,146
Permit #:
F24-0194
Status:
final
Fee:
$1,267
Permit Type:
N/A
Building Type:
N/A
Master bathroom remodel in-kind. remodeling master bathroom on 1st fl. new plumbing electrical. no structural work
Valuation:
$20,000
Permit #:
202305268740
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Tenant improvement to existing fire alarm system. reuse (3) existing & (2) new addressable monitor module for new fire pump controller (by others) points: pump running power failure phase reversal transfer switch in emergency emergency isolation switch open
Valuation:
$9,424
Permit #:
202407237039
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
9 initiating devices. design building of a new siemens fc901 fire alarm system. audible and visual occupant notification devices in common area. remote annunciator and (3) manual pull stations. addressable detectors (1) beam detector per level. addressable monitor module for cell commercial and beam detectors. tv
Valuation:
N/A
Permit #:
FR-2024-292520
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of new fire alarm system lf devices will be provided in each sleeping space and living room remote power supplies for notifcation devices addressible monitor module for sprinkler devices
Valuation:
$82,275
Permit #:
202402155938
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Online electrical permit: 1 of buildings with more than 12 dwelling units and non-residential occupany - building up to 3 floors. addition 1 monitor module for sprinkler waterflow switch
Valuation:
N/A
Permit #:
E202508184817
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Online electrical permit: 1 of buildings with more than 12 dwelling units and non-residential occupany - building up to 3 floors. addition 1 monitor module for sprinkler waterflow switch
Valuation:
N/A
Permit #:
E202508184813
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work at level 1: tenant improvement to an existing gamewell/fci s3 fire alarm system. (3) new audible and visual occupant notification devices in common areas of tenant improvement space. relocate (1) horn strobe as indicated on drawing
Valuation:
N/A
Permit #:
E201905031018
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Upgrade to existing fa system for compliance with sffc 1103.7.6.1; installation of (12) new remote power supplies new monitoring modules & new lf horns
Valuation:
$638,229
Permit #:
202208301576
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Emergency panel replacement of a gamewell s3 to an autocall 4007es hybrid. all existing slc devices will be replaced like for like. all existing nac devices are to remain. all existing back boxes and wiring to remain
Valuation:
$15,799
Permit #:
202403228379
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
15 - retail sales
1-3/flrs: modification of existing e3 (gaemwell/fci) fire alarm system new speaker strobes in all existing tenant spaces only per sffd requirement
Valuation:
$393,922
Permit #:
202212309492
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
15 - retail sales
Similar Contractors See more
License # 861751
Piedmont, CA
140
BZ Score
$12.3K
Avg Project
-
Projects
143
BZ Score
$22.5K
Avg Project
-
Projects
140
BZ Score
$999
Avg Project
-
Projects
Fire Detection Unlimited Inc Reviews
BuildZoom hasn't received any reviews for Fire Detection Unlimited Inc. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Let us find you an electrician in your area today
We'll search our vast network of Electricians and connect
you with one that meets your needs today.
Verified License
BuildZoom confirmed this contractor's license
Fire Detection Unlimited Inc License info
Verified License
| License # | 803262 |
| Status | Active |
| State | California |
| Type | Electrical |
| Business Type | Corporation |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Fire Detection Unlimited Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Oak River Insurance Company |
379
Permits
- Building permit records show that Fire Detection Unlimited Inc has worked on 379 permitted projects.
Fire Detection Unlimited Inc Employees
JM
Jeffrey Wayne Murphy
Rmo
NG
Nancy Theresa Groeninger
Officer
PP
Patricia Ann Pulver
Officer
RP
Richard Charles Pulver
Rmo / Ceo / Pres