Updated: Jun 04, 2026
Location and Projects
Address
620 42ND AVENUE, San Mateo, CA, 94403
Use our bidding system to
request a quote
Safco Sound & Security Systems Electrician
Safco Sound & Security Systems Inc, 620-42 Nd Ave, San Mateo, CA (Employees: Jimmy Moon Lau and Roger Yaojun Lu) holds a Electrical, Low Voltage Systems license and 1 other license according to the California license board.
Their BuildZoom score of 101 ranks in the top 12% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Safco Sound & Security Systems Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Safco Sound & Security Systems Inc Contact Information
Phone Number: (408) 595-0343
Edit
Address: 620 42ND AVENUE, San Mateo, CA 94403
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Safco Sound & Security Systems Inc San Mateo
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Safco Sound & Security Systems Inc has a BuildZoom score of 101, which places them above 88% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
5 projects
|
2024 |
|
6 projects
|
2023 |
Our building permit records indicate that Safco Sound & Security Systems Inc has worked on at least
13.0 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
|
5 projects
|
< $5k |
|
2 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
The typical size of their permits is approximately $3,000. 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 Safco Sound & Security Systems Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
The existing fire alarm system was installed by previous building owner without permit process from fire department. the exiting building donet have fire sprinkler system. the existing building is the objective for this project include:(1) document existing fire alrm system as-is"; (2) fully test existing fire alarm device. upon activation of anitiating device the respective devicesha... see more
Valuation:
$1,000
Permit #:
FAP2024-00261
Status:
final
Fee:
$823
Permit Type:
N/A
Building Type:
N/A
Initiating devices: 9 - this is for the whole plaza - multiple suites - sans suite f (under permit # fr-2023-288641). replace fire alarm control panel cellular communicator and facp room smoke detector in suite a; replace monitor modules for outside waterflow/tamper switches; replace monitor modules for (3) duct smoke detectors in suite a; replace monitor module for ansul in suite h; ... see more
Valuation:
N/A
Permit #:
FR-2023-288701
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
21-037144 fire scope: install (4) new horn strobes r&d manufaturing tenant improvement of 15, 258 sq ft with calcs no exterior scope of work: 1) demolish and addition partition walls and doors to create workshop rooms storage rooms new clean rooms 2) tool installations 3) renovate (2) restrooms 40 no hazmat approved that includes no ar n2 piping
Valuation:
N/A
Permit #:
2022 668259 FE
Status:
issued
Fee:
$722
Permit Type:
Fire alarm system
Building Type:
N/A
18-131845 fire scope of work: install (n) fire alarm system with (n) facp
demolish 3941 sq.ft 4plex ***mech rev s8 chg manuf/model for range hoods***10.27.21 correction: building new 2 story 15 sro 1 manager unit with 5250 sq.ft living area 410 sq.ft shared kitchen and breakroom 85 sq.ft laundry area 100 sq.ft of restroom 260 sq.ft of office (leasing area) 80 sq.ft mechanical room 30... see more
Valuation:
N/A
Permit #:
2022 664557 FE
Status:
Closed
Fee:
$2,307
Permit Type:
Fire alarm system
Building Type:
Residential
19-127176 (n) tenant take out bakery (n) hoods (n) cabinets (n) partitian walls associated electrical fixtures switches receptacles reconfigure hvac associated plumbing
Valuation:
N/A
Permit #:
2021 044136 FE
Status:
complete
Fee:
N/A
Permit Type:
Fire alarm system...
Building Type:
N/A
Unit 3: install new fire sprinkler waterflow monitoring system. ref permit 202105170468
Valuation:
$6,000
Permit #:
202203210413
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Install notification devices (strobes) to four new restrooms
Valuation:
$3,550
Permit #:
F21-1610
Status:
final
Fee:
$762
Permit Type:
Alarm
Building Type:
N/A
Fire alarm -modify existing outdoor play area appox 2000 sq ft remove existing play equipment and install new play equipment basketball hoop and resurfacing basketball court. little ivy league school
Valuation:
$8,900
Permit #:
F19-0352
Status:
final
Fee:
$991
Permit Type:
N/A
Building Type:
N/A
Modify (e) fire alarm system: install 36 (n) devices total 3 979sf commerical tenant improvement for safari kid preschool [bd2018-268851]
Valuation:
$6,000
Permit #:
FR-2019-270353
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(1) replace existing fire alarm system; (1) facp (1) faa (1) smoke detector (1) manual pull station (1) horn strobe (1) waterflow (1) tamper (2) connect existing 8 hvac duct smoke detectors to new fire alarm system
Valuation:
$12,000
Permit #:
FAP2024-00046
Status:
final
Fee:
$823
Permit Type:
N/A
Building Type:
N/A
Modify (e) fire alarm system: addition 12 (n) devices and relocate 8 (e) devices. meet fresh tenant improvement on bd2018-269089
Valuation:
N/A
Permit #:
FR-2019-271832
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(1) monitor ansul system; (2) monitor hvac duct smoke detectors and provide global shutdown
Valuation:
$3,000
Permit #:
FAP2024-00299
Status:
final
Fee:
$381
Permit Type:
N/A
Building Type:
N/A
18-116787 11/5/18 approved plans and application picked up by helen 10/29/181:00pm red lines dropped off by roger with steve 10/29/18 10:36am helen dropped off resubmittal plans for akilan.beth
Valuation:
N/A
Permit #:
2018 137549 FE
Status:
complete
Fee:
N/A
Permit Type:
Fire alarm system
Building Type:
N/A
Fire alarm monitoring transfer transfer sprinkler system monitoring to ul central station crime alert center #s3556 and maintained by safco (ntran)
Valuation:
N/A
Permit #:
FAP2018-00102
Status:
complete
Fee:
$314
Permit Type:
N/A
Building Type:
N/A
Fire alarm permit
Valuation:
N/A
Permit #:
FIRE2023-0079
Status:
final
Fee:
N/A
Permit Type:
Fire alarm commer...
Building Type:
N/A
Epc - deferred to com-1817330 - install new co2 alarm system for co2 tank for beverage dispenser
Valuation:
N/A
Permit #:
COM-1908457
Status:
complete
Fee:
$196
Permit Type:
N/A
Building Type:
N/A
Epc submittal - deferred/revision to issued permit com-1823353 - install new co2 alarm system
Valuation:
$1,500
Permit #:
SUB-1908290
Status:
canceled
Fee:
$76
Permit Type:
N/A
Building Type:
N/A
Epc submittal - deferred/revision to issued permit com-1823353 - install new fire alarm system
Valuation:
$3,000
Permit #:
SUB-1908289
Status:
canceled
Fee:
$76
Permit Type:
N/A
Building Type:
N/A
Voluntary 6/3/19 approved plans and applicvation picked up by applicant 5/31/19 resubmittal plans turned in by applicant
Valuation:
N/A
Permit #:
2019 121396 FE
Status:
applied
Fee:
N/A
Permit Type:
Fire alarm system
Building Type:
N/A
Install fire alarm system for waterflow monitoring with two notification devices
Valuation:
N/A
Permit #:
FP-ALR-2023-00085
Status:
complete
Fee:
$1,106
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
License # 1038922
Discovery Bay, CA
142
BZ Score
$3.2K
Avg Project
-
Projects
143
BZ Score
$22.5K
Avg Project
-
Projects
140
BZ Score
$999
Avg Project
-
Projects
Safco Sound & Security Systems Inc Reviews
BuildZoom hasn't received any reviews for Safco Sound & Security Systems 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
Safco Sound & Security Systems Inc License info
Verified License
| License # | 656827 |
| Status | Active |
| State | California |
| Type | Electrical, Low Voltage Systems |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Safco Sound & Security Systems 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 # | 604555 |
| Status | Inactive |
| State | California |
| Type | Low Voltage Systems |
| 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 Safco Sound & Security Systems Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Hartford Fire Insurance Company |
165
Permits
- Building permit records show that Safco Sound & Security Systems Inc has worked on 165 permitted projects.
Safco Sound & Security Systems Inc Employees
JL
Jimmy Moon Lau
Rmo/Ceo/Pres
RL
Roger Yaojun Lu
Ceo/President