Updated: May 22, 2026
Location and Projects
Address
11000 EAST RUSH STREET STE #8, South El Monte, CA, 91733
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JCY Co Inc Photos
JCY Co Construction
We service Southern California more than 23 years.
We satisfy every customer with
competitive price,
high quality workmanship,
timely completion of each project,
and all works are guaranteed longer than one year legal time.
We have effective construction management, low budget overhead and pass the benefit to customers.
From BuildZoom:
JCY Co Inc at 11000 EAST RUSH STREET STE #8, South El Monte, CA 91733, held a General Contractor license (#582921) with the California contractors license board with an expiration date of 10-31-2020. We last verified the license was expired on 05-21-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
JCY Co Inc Services
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JCY Co Inc Contact Information
Phone Number: (626) 448-9088
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Address: 11000 EAST RUSH STREET STE #8, South El Monte, CA 91733
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JCY Co Inc Reviews
1 out of 5 stars, based on
1
review
-
By a user in AlhambraAugust 22, 2018remodel old house$80,000
This is a sample of this contractor's permits. Click here to access their complete permit history.
Existing main house addition and remodel. enlarge bedrooms kitchen dining room family room laundry room. 2nd: addition 3 bedrooms 2 bathrooms with attached 3-car garage porch and patio cover
Valuation:
$278,560
Permit #:
B17-34609
Status:
final
Fee:
N/A
Permit Type:
Ra residential ad...
Building Type:
N/A
New single family dwelling 2, 810 sq. ft. with attached garage 400 sq. ft. covered deck on 2nd floor of 336 sq. ft two patios on first floor 210 sq. ft. & 198 sq. ft. 5 x 225 property concrete block wall. prefab fireplace on first floor. 12/15/2016: change location of water heater electrical meter and lowered garage position. 02/22/2017: revision on framing detail 4/11/2017: revision ... see more
Valuation:
$390,855
Permit #:
B16-0509
Status:
final
Fee:
$21,401
Permit Type:
N/A
Building Type:
N/A
Re-roof with class a or b material weighing less than 6 pounds per sq. ft. over existing solid sheathing ___20___squares. class a roof covering is required within very high fire hazard severity zone (vhfhsz). for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roof rating council (crrc). cool roof may be required for non-... see more
Valuation:
$8,000
Permit #:
19016-10000-19922
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
63 outlets 54 light fixtures garbage disposal dishwasher range hood washing machines exhaust fans air conditioning and fau units upgrade service panel to 200 amp
Valuation:
$0
Permit #:
E17-34610
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Accessory dwelling unit: 2 bedrooms 1 bathroom with attached 2-car garage front porch and patio cover
Valuation:
$116,408
Permit #:
B17-34613
Status:
final
Fee:
N/A
Permit Type:
Nr new residential
Building Type:
N/A
Addition water closets sinks lavatory urinal drinking fountain shower gas outlets
Valuation:
N/A
Permit #:
18042-10000-09833
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Plumbing for new bathrooms kitchen laundry room water heater and gas line
Valuation:
$0
Permit #:
P17-34612
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install air conditioning and heating system for new accessory dwelling unit
Valuation:
$0
Permit #:
M17-34615
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing for new accessory dwelling unit and connect to public sewer
Valuation:
$0
Permit #:
P17-34616
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install two air conditioning and heating systems
Valuation:
$0
Permit #:
M17-34611
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Grading for new accessory dwelling unit
Valuation:
$0
Permit #:
G16-32891
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical for new accessory dwelling unit
Valuation:
$0
Permit #:
E17-34614
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical panel 200 amp service
Valuation:
$0
Permit #:
E18-36306
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Supplemental permit 17041-90000-30088 to transfer owner to contractor #582921
Valuation:
N/A
Permit #:
17041-10001-30088
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Non-residential building alteration-repair
2017-08-14
Tenant improvement. processing room of 2, 645 sq. ft. (1) walk-in cooler 864 sq. ft. (2) walk-in cooler 450 sq. ft. (3) walk-in cooler 1, 260 sq. ft. for l & y foods. 01/26/2017 revision on path of travel. 3/7/2017: revision to concrete slab pages h-3 and h-4. 03/30/2017 revision on electrical sheets e1-e6 06/15/2017 electrical revision
Valuation:
$208,760
Permit #:
B15-0289
Status:
final
Fee:
$20,126
Permit Type:
N/A
Building Type:
N/A
Demolish swimming pool fill is compacted
Valuation:
$0
Permit #:
G17-34563
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tenant improvement to (e) storage/office building install new interior window new t-bar ceiling removing non-bearing partition to increase office area. comply with department order effective date 06/30/2016. permit will expire 30 days from issuance date
Valuation:
$4,850
Permit #:
16016-10000-26021
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Remodel duplex: remodel upstair and downstair units. change out windows; addition one bedroom and one bathroom room in downstair unit; addition one bathroom room upstair unit; remodel (e) kitchen and bathroom rooms in both units; install new lighting and upgrade electric panel systems. comply with department order effective date 6/20/2016. permit will expire 30 days from issuance date
Valuation:
$50,000
Permit #:
16016-10000-16377
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Demolish and fill-in swimming pool
Valuation:
$0
Permit #:
MISC17-34562
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Supplemental permit to collect fees for 16042-20000-23930 additional inspection per inspection correction notice dated 05/15/17. this permit does not authorize any additional work or extend the expiration date of the original permit
Valuation:
N/A
Permit #:
16042-20002-23930
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
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JCY Co Inc License info
Inactive License
| License # | 582921 |
| Status | Inactive |
| State | California |
| Type | General Building, Electrical, Plumbing |
| 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 JCY Co Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
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Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Norguard Insurance Company |
159
Permits
- Building permit records show that JCY Co Inc has worked on 159 permitted projects.
JCY Co Inc Employees
JY
James Chien Ping Yang
Sole Owner
JY
James Chien-Ping Yang
Rmo / Ceo / Pres
This is sloppy and bad company I ever hire to do my house remodel 4 years ago in July 2014. The company hired a supervisor who is stingy meaning he did not buy enough material for his crew to work on. And did a slow work and not listening to client instruction. They did not ask city for permit and unwilling to do it for client. They did sloppy work on wood and tile floors, uneven, unstable and grout come out. One of tile crack as a result of unstable work.