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Location and Projects

Address
556 N DIAMOND BAR BLVD STE 200, Diamond Bar, CA, 91765
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Alliant Construction Services Inc

Alliant Construction Services Inc, 556 N Diamond Bar Blvd, Diamond Bar, CA (Employees: Daniel Edgar Zayas and Kenneth Joseph Leon) holds a General Building license according to the California license board.

Their BuildZoom score of 93 ranks in the top 27% of 336,931 California licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring Alliant Construction Services Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.

Alliant Construction Services Inc Services

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Alliant Construction Services Inc Contact Information

Phone: (818) 501-8059 Edit
Address: 556 N DIAMOND BAR BLVD STE 200, Diamond Bar, CA 91765 Edit

Alliant Construction Services Inc Diamond Bar

Quality

93
73rd percentile
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Alliant Construction Services Inc has a BuildZoom score of 93, which places them above 73% of 336,931 contractors in California.

Activity

2 projects
2025
2 projects
2023
Our building permit records indicate that Alliant Construction Services Inc has worked on at least 4.0 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.

Experience

3 projects
Commercial Renovations
Analyzing permits over the last 4 years shows that Alliant Construction Services Inc mostly works on commercial renovation projects.

Pricing

3 projects
$5k-$20k
Value Not Public: 2.0 projects
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 Alliant Construction Services Inc

Sort by: Notable Notable | Date Date | Job Value Job Value
Bldg-alter/repair
2023-12-15
1 bathroom remodel for residential buildings (no structural changes)
Valuation:
$7,500
Permit #:
23016-10000-37386
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Commercial alteration combo
2023-09-10
Remodel (6) restrooms
Valuation:
N/A
Permit #:
B23-000-173
Status:
issued
Fee:
$601
Permit Type:
Offices
Building Type:
N/A
Addition 3 receptacles relocate 2 switches addition 2 retrofit cans
Valuation:
N/A
Permit #:
23041-90000-64086
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Install rough plumbing and finish plumbing
Valuation:
N/A
Permit #:
23042-90000-22441
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Rough and final electrical
Valuation:
N/A
Permit #:
23041-90000-66365
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Rough plumbing - new shower
Valuation:
N/A
Permit #:
23042-90000-23219
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
A interior remodel at a existing commerical space. work to include demo and new partition walls. suspended t-bar ceiling. new duct work and electrical.
Valuation:
$122,850
Permit #:
1542928
Status:
Completed
Fee:
N/A
Permit Type:
N/A
Building Type:
Add/Alt Tenant Im...
All mechanical work associated with the interior remodel.
Valuation:
$0
Permit #:
1542930
Status:
Issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Add/Alt Tenant Im...
All electrical work associated with the interior remodel.
Valuation:
$0
Permit #:
1542929
Status:
Completed
Fee:
N/A
Permit Type:
N/A
Building Type:
Add/Alt Tenant Im...
Commercial
2025-12-03
Tenant improvement: create opening in demising wall to combine units h and g (unit g to be retired) (s-2) 100 sq. ft. to remodel (2) existing restrooms into (1) ada compliant restroom and disconnect (1) meter. with associated mechanical plumbing and electrical. ref: inv2018-00426
Valuation:
$10,000
Permit #:
BLD2025-01799
Status:
issued
Fee:
N/A
Permit Type:
Tenant improvement
Building Type:
N/A
Commercial
2025-12-03
Tenant improvement: 2 970 s.f. remodel to combine units s & r. retire unit s. remove demising wall ada bathroom remodel & disconnect (1) meter
Valuation:
$10,000
Permit #:
BLD2025-01644
Status:
issued
Fee:
N/A
Permit Type:
Tenant improvement
Building Type:
N/A

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