Updated: Apr 12, 2026
Location and Projects
Address
324 S DIAMOND BAR BLVD STE 367, Diamond Bar, CA, 91765
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G L CONSTRUCTION GROUP INC
G L CONSTRUCTION GROUP INC, 324 S Diamond Bar Blvd, Diamond Bar, CA (Employees: Kim Tong, Kim Tong, and Richard Steven Reese) holds a General Building 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 G L CONSTRUCTION GROUP INC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
G L CONSTRUCTION GROUP INC Services
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G L CONSTRUCTION GROUP INC Contact Information
Phone Number: (626) 893-0239
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Address: 324 S DIAMOND BAR BLVD STE 367, Diamond Bar, CA 91765
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G L CONSTRUCTION GROUP INC Diamond Bar
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
G L CONSTRUCTION GROUP INC has a BuildZoom score of 103, which places them above 90% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
4 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that G L CONSTRUCTION GROUP INC has worked on at least
10.0 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
|
4 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that G L CONSTRUCTION GROUP INC mostly works on
home addition
projects.
Pricing
|
4 projects
|
< $5k |
|
1 project
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
The typical size of their permits is approximately $50,000. 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 G L CONSTRUCTION GROUP INC
This is a sample of this contractor's permits. Click here to access their complete permit history.
8 branch circuits 25 outlets 17 light fixtures electric oven range hood exhaust fan heat pump air conditioning unit and 100 amp sub-panel for studio accessory unit
Valuation:
$0
Permit #:
E23-43873
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Second floor addition (702 sf) interior remodel (200 sf) to convert bathroom to laundry room bedroom to flex room bedroom to living room 03/15/2023 transfer to contractor
Valuation:
$225,000
Permit #:
B21-1088
Status:
final
Fee:
$10,704
Permit Type:
N/A
Building Type:
N/A
400 sq. ft. remodel and 749 sq. ft. addition to single-family residence
Valuation:
$150,000
Permit #:
BLD23-0066
Status:
issued
Fee:
$10,871
Permit Type:
N/A
Building Type:
N/A
400 sq. ft. remodel and 749 sq. ft. addition to single-family residence
Valuation:
$150,000
Permit #:
PLB25-0029
Status:
issued
Fee:
$656
Permit Type:
Alteration remode...
Building Type:
N/A
400 sq. ft. remodel and 749 sq. ft. addition to single-family residence
Valuation:
$150,000
Permit #:
MEC25-0027
Status:
issued
Fee:
$293
Permit Type:
Alteration remode...
Building Type:
N/A
400 sq. ft. remodel and 749 sq. ft. addition to single-family residence
Valuation:
$150,000
Permit #:
ELE25-0038
Status:
issued
Fee:
$818
Permit Type:
Addition
Building Type:
N/A
Shower lavatorie sink water closet water heater gas outlets water main and connect studio accessory dwelling unit to public sewer
Valuation:
$0
Permit #:
P23-43875
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
The north face: retail to retail tenant improvement (7828 sf) interior only
Valuation:
$451,206
Permit #:
CBC2023-0088
Status:
final
Fee:
N/A
Permit Type:
Tenant improvement
Building Type:
N/A
Convert existing detached garage into studio accessory dwelling unit
Valuation:
$40,000
Permit #:
B22-43108
Status:
final
Fee:
N/A
Permit Type:
Nr new residential
Building Type:
N/A
Installation of mini split system for studio accessory dwelling unit
Valuation:
$0
Permit #:
M23-43874
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tear off existing roof replace plywood and install compo shingles
Valuation:
$4,000
Permit #:
B23-45438
Status:
final
Fee:
N/A
Permit Type:
Rr residential al...
Building Type:
N/A
New 3 story single family dwelling unit (front unit) nfpa13d thur-out
Valuation:
$300,000
Permit #:
19010-10000-05794
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New 3 story single family dwelling unit (rear unit) nfpa13d thur-out
Valuation:
$330,000
Permit #:
19010-10000-05795
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Kitchen and bathroom (2) renovation. move wall separating ceiling joist. plus removed existing patio. copper repipe house. *carbon monoxide alarms/smoke alarms are required for this project per 2013 crc section r314/r315 ** sb 407 ** *** 2013 low-rise residential mandatory measures summary ***
Valuation:
$30,000
Permit #:
B15-0441
Status:
final
Fee:
$2,128
Permit Type:
N/A
Building Type:
N/A
Apartment house over first floor garage with private roof deck
Valuation:
$1,250,000
Permit #:
18010-10000-04524
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Upgrade to 200 amp service panel
Valuation:
$0
Permit #:
E23-43876
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior remodel creating 1 bathroom and shifting and removing walls. 6/7/19 heating and cooling system
Valuation:
$118,752
Permit #:
B18-0940
Status:
final
Fee:
$5,198
Permit Type:
N/A
Building Type:
N/A
General hvac for 4 story apartment building with parking. work includes vrf system environmental ventilation and garage ventilation
Valuation:
N/A
Permit #:
19044-10000-03849
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Adu addition on top of existing garage
Valuation:
$60,000
Permit #:
19014-30000-00849
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplement to 18010-10000-04524 to revise the exterior finish from metal sheet cladding to stucco
Valuation:
$501
Permit #:
18010-20003-04524
Status:
plancheck
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
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G L CONSTRUCTION GROUP INC Reviews
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Verified License
BuildZoom confirmed this contractor's license
G L CONSTRUCTION GROUP INC License info
Verified License
| License # | 994049 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for G L CONSTRUCTION GROUP 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 | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
23
Permits
- Building permit records show that G L CONSTRUCTION GROUP INC has worked on 23 permitted projects.
G L CONSTRUCTION GROUP INC Employees
KT
Kim Tong
Officer
KT
Kim Tong
Officer
RR
Richard Steven Reese
Rmo
SL
Sergio Velasco Lopez
Rmo
XL
Xiong Zi Lai
Ceo / President
XL
Xiong Zi Lai
CEO / PRESIDENT