Updated: Feb 26, 2026
Location and Projects
Address
369 CLIFFWOOD PARK STREET UNIT A, Brea, CA, 92821
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Blue Core Construction Inc
Blue Core Construction Inc, 369 Cliffwood Park St, Brea, CA (Employees: Christina Chul Soon Eo, Chul Soon Eo, and Joseph Su Woon Eo) holds a General Building license according to the California license board.
Their BuildZoom score of 106 ranks in the top 7% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Blue Core Construction Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Blue Core Construction Inc Services
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Blue Core Construction Inc Contact Information
Phone Number: (909) 784-8145
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Address: 369 CLIFFWOOD PARK STREET UNIT A, Brea, CA 92821
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Blue Core Construction Inc Brea
Quality
106
93rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Blue Core Construction Inc has a BuildZoom score of 106, which places them above 93% of 336,931 contractors in California.
Activity
|
2 projects
|
2023 |
Our building permit records indicate that Blue Core Construction Inc has worked on at least
2.0 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
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 Blue Core Construction Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Propose (3) new equipment @ existing warehouse manufacturing building - (1) equipment platform and upper support frame to match previously approved platform and upper support; electrical connection to equipment to equipment and new panels and cabinets - no upgrade of accessibility is needed for nongshim
Valuation:
N/A
Permit #:
PMT2021-05177
Status:
final
Fee:
$1,675
Permit Type:
N/A
Building Type:
N/A
Residential building permit - nsfd 6547 sq ft - 2 story type v-b construction - fire sprinklered 3752 sq ft 1st floor 2795 sq ft 2nd floor 618 sq ft garage (attached 3 car garage) 129 sq ft covered porch (3) patios & (5) balconies 6 bedrooms + office 6.5 bathrooms as per approved plans plumbing mechanical electrical and fire sprinklers under separate permits note: 3 bedroom house was ... see more
Valuation:
$727,635
Permit #:
BLD17-00783
Status:
complete
Fee:
$8,861
Permit Type:
N/A
Building Type:
N/A
Commercial building permit - install new waste water recycling system. area 1: foundations for equipment and (1) two story platform area 2: (n) slab for ro tank area 3: (n) pump on (e) landscape area per approved plans electrical under separate submittal
Valuation:
$180,000
Permit #:
BLD17-00553
Status:
complete
Fee:
$2,557
Permit Type:
N/A
Building Type:
N/A
Remodel to (e) condo to change the position of a bedroom door and interior partition wall changes
Valuation:
$20,000
Permit #:
22016-10000-27170
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Proposing (3) equipment at existing warehouse and manufacturing building. 1 equipment platform and electrical connections nongshim
Valuation:
N/A
Permit #:
PMT2022-04530
Status:
final
Fee:
$1,722
Permit Type:
N/A
Building Type:
N/A
Demolish existing single story retail ***"comply with department order effective date 05/06/2015. permit will expire 30 days from issuance date
Valuation:
$63,408
Permit #:
18019-10000-02576
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Residential electrical permit - new 6, 547 sq ft 2-story home with bld17-00783 (124) outlets (82) switches (161) fixtures (1) 200 amp service main
Valuation:
N/A
Permit #:
ELE18-00175
Status:
complete
Fee:
$383
Permit Type:
N/A
Building Type:
N/A
Residential landscape permit - (n) landscape - 6044 sq ft mawa: 100737 eawa: 75876 40.0% sprinkler 60.0% drip for plumbing see plm18-00118
Valuation:
N/A
Permit #:
LND18-00005
Status:
complete
Fee:
$339
Permit Type:
N/A
Building Type:
N/A
Commercial miscellaneous fees - ref: bld17-00553 revision: structural revisions for new detail designs as per approved plans
Valuation:
N/A
Permit #:
MIS19-00198
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Water boiler permits
Valuation:
N/A
Permit #:
22045-90000-00106
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Non-residential building alteration-repair
2020-10-29
Change of occupancy from m to b
Valuation:
$77,322
Permit #:
B19-1149
Status:
final
Fee:
$4,105
Permit Type:
N/A
Building Type:
N/A
Commercial miscellaneous fees - ref: ele17-00235 revision: revise wire awg's as per approved plans
Valuation:
N/A
Permit #:
MIS19-00199
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential plumbing permit - plumbing for (n) landscape lnd18-00005
Valuation:
N/A
Permit #:
PLM18-00118
Status:
complete
Fee:
$145
Permit Type:
N/A
Building Type:
N/A
Sewer cap demolish permit #18019-10000-02576
Valuation:
N/A
Permit #:
19042-10000-08906
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Water tank permit
Valuation:
N/A
Permit #:
22045-90000-00105
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Project scope consisted of (1) repair of fire damaged roof by reconstruct 2/3 of the roof area of an urm building (2) provide new steel stairs (3) two new restrooms on the 2nd floor (4) upgrade 2 restrooms on ground floor to ada compliance and (4) installation of new rooftop units
Valuation:
$95,000
Permit #:
15016-10000-17282
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Tenant improvmt wheelchair lift inside living hope church
Valuation:
$22,000
Permit #:
B16-000-684
Status:
final
Fee:
$768
Permit Type:
A-3 churches
Building Type:
N/A
Residential plumbing permit - nsfd 6547 sq ft - 2 story (3) bathtub (4) showers (2) tub/shower (9) lavs (7) water closets (1) gas system (1) water system (2) tankless water heaters (2) sinks (2) dishwashers (1) garbage disposal (1) clothes washer/dryer
Valuation:
N/A
Permit #:
PLM18-00165
Status:
complete
Fee:
$330
Permit Type:
N/A
Building Type:
N/A
Change of use portion of existing retail/market (720 sq ft) to coffe shop (restaurant) inside the retail/market. hours of operation from 7:00 am to 11:00 pm. no change in parking
Valuation:
$150,000
Permit #:
15016-10000-07124
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
2, 160 sq ft tenant improvement* occupancy a-2 * vb construction type * (1) dishwasher * (9) floor sinks * (2) prep sinks * relocate (2) lav sinks * relocate (1) toilet * (1) 3-comp kitchen sink* (1) mop sink* (4) hand sinks * (1) lav sink * (1) water heater * (1) urinal * air curtain * misc electrical* misc duct work * health approved set of plans
Valuation:
N/A
Permit #:
B1100745
Status:
FINALED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Blue Core Construction Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Blue Core Construction Inc License info
Verified License
| License # | 873623 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Blue Core Construction Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
106
BuildZoom Score
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
29
Permits
- Building permit records show that Blue Core Construction Inc has worked on 29 permitted projects.
Blue Core Construction Inc Employees
CE
Christina Chul Soon Eo
Officer
CE
Chul Soon Eo
Officer
JE
Joseph Su Woon Eo
Rmo / Ceo / Pres
SE
Su Woon Eo
Rmo/Ceo/Pres