Updated: Jun 23, 2026
Location and Projects
Address
1716 Hidden Valley Dr, Bolingbrook, IL, 60490
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LAJ Construction Specialties Inc
LAJ Construction Specialties Inc, 1716 Hidden Valley Dr, Bolingbrook, IL (Owned by: Dan Pikowski) holds a Contractor Registration license and 10 other licenses according to the Kankakee County license board.
Their BuildZoom score of 98 ranks in the top 16% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring LAJ Construction Specialties Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
LAJ Construction Specialties Inc Services
Start a project today:
Custom Home Build
New Home Construction
Medium Multi-Family New Con...
Other Residential New Const...
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Medium Multi-Family Remodel...
Other Residential Remodel
Office Renovation
Restaurant Renovation
Retail Renovation
Other Commercial Renovation
Roofing
Hardwood Flooring
Carpets
Laminate Flooring
Other Flooring
Framing
Wood Fences
Backsplash and Countertops
Stonework
Tile Flooring
Other Stone and Tile
Drywall
Interior Plaster
Brick and Blockwork
Other Masonry
Foundations
Other Concrete
Demolition
Paving, Driveways, and Side...
Excavation and Grading
Other Site Work
LAJ Construction Specialties Inc Contact Information
Phone Number: (630) 857-3954
Address: 1716 Hidden Valley Dr, Bolingbrook, IL 60490
LAJ Construction Specialties Inc Bolingbrook
Quality
98
84th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
LAJ Construction Specialties Inc has a BuildZoom score of 98, which places them above 84% of 65,686 contractors in Illinois.
Activity
|
2 projects
|
2025 |
|
1 project
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that LAJ Construction Specialties 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.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
2 projects
|
$20k-$50k |
|
1 project
|
$100k-$250k |
|
1 project
|
$500k-$1mil |
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 LAJ Construction Specialties Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Interior demolition of non load bearing partitions plumbing and electrical outlets in one-story non-sprinkled retail building type ii construction. mercantile occupancy no change in use.area of work 5500 sf. no structural work no technology rooms. self-certification permit
Valuation:
$35,000
Permit #:
101070794
Status:
issued
Fee:
$425
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbrc: interior alterations to rooms l1022 l1024 and l1026 in the 10th floor of the existing frankel building at mount sinai hospital. work includes modifications within the rooms to support new functions and layout (mechanical electrical and fire protection - relocations of fixtures/devices to accommodate new work). work also includes architectural finish upgrades and n... see more
Valuation:
$150,000
Permit #:
101010758
Status:
complete
Fee:
$875
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbrc: *structural peer review* replace linear accelerator and chiller in existing basement of mount sinai hospital to include new walls flooring finishes lighting. scope also includes reception and 2 changing rooms. existing/proposed uses: i-2 and b
Valuation:
$4,500,000
Permit #:
100958664
Status:
complete
Fee:
$1,575
Permit Type:
N/A
Building Type:
N/A
Nonstructural interior alteration to remove glass and drywall wall from one office within pnc bank. locations: 0 residential unit(s) 1 non-residential unit(s) pnc bank - 1st floor
Valuation:
$44,000
Permit #:
B200420928
Status:
issued
Fee:
$425
Permit Type:
Nonstructural int...
Building Type:
N/A
Interior alteration of existing pnc first floor tenant space to included demolition of interior space and construction non-load bearing partitions. including mechanical and electrical work as per plans. no plumbing work under this permit
Valuation:
$150,000
Permit #:
100943866
Status:
expired
Fee:
$825
Permit Type:
N/A
Building Type:
N/A
Sinai hospital (institutional occupancy) ep lab: equipment replacement project
Valuation:
$750,000
Permit #:
101047405
Status:
complete
Fee:
$1,775
Permit Type:
N/A
Building Type:
N/A
The project will be adding fire sprinklers to existing elevator machine rooms and hoist ways
Valuation:
$600,000
Permit #:
100938404
Status:
expired
Fee:
$4,338
Permit Type:
N/A
Building Type:
N/A
Interior alterations to remove an existing exterior facing atm and replace it with a vestibule atm
Valuation:
$28,600
Permit #:
100767761
Status:
complete
Fee:
$825
Permit Type:
N/A
Building Type:
N/A
Partial interior renovation of three existing rooms to allow for the installation of two hyperbaric chambers for patient treatments in one of the rooms. once room will be renovated to create an accessible toilet room with new plumbing fixtures and toilet room accessories. the thrid room will provide a sub-waiting seating area for patients. limited demolition of existing doors frames p... see more
Valuation:
$307,250
Permit #:
100886656
Status:
expired
Fee:
$825
Permit Type:
N/A
Building Type:
N/A
Interior alterations to the 1st floor of an existing residential building for the expansion of a new commissary as per plans. conditional permit subject to field inspection
Valuation:
$158,623
Permit #:
100619940
Status:
complete
Fee:
$375
Permit Type:
N/A
Building Type:
N/A
Interior alterations to addition a new generator and generator room to a 43 story residential building as per plans
Valuation:
$618,000
Permit #:
100529673
Status:
complete
Fee:
$550
Permit Type:
N/A
Building Type:
N/A
Self-cert: relocate existing atm from opening onto the sidewalk to opening within the vestibule per plans. this work makes no change to the existing e occupancy classification
Valuation:
$88,000
Permit #:
100772894
Status:
complete
Fee:
$825
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$130,000
Permit #:
P18-7367
Status:
issued
Fee:
N/A
Permit Type:
Commercial Additi...
Building Type:
N/A
No Description Available
Valuation:
$130,000
Permit #:
P18-7367
Status:
issued
Fee:
N/A
Permit Type:
Commercial Additi...
Building Type:
N/A
Interior lobby remodeling as per plans**certified corrections- - subject to field inspections & audit **
Valuation:
$250,000
Permit #:
100499876
Status:
complete
Fee:
$1,815
Permit Type:
N/A
Building Type:
N/A
Storefront structural repairs due to vehicle damage
Valuation:
$35,000
Permit #:
100580372
Status:
issued
Fee:
$325
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$130,000
Permit #:
P18-7367
Status:
issued
Fee:
N/A
Permit Type:
Commercial Additi...
Building Type:
N/A
Electrical improvements as per plans
Valuation:
$1,927,000
Permit #:
100490846
Status:
complete
Fee:
$443
Permit Type:
N/A
Building Type:
N/A
Self-cert: tenant building out for walk up atm
Valuation:
$50,000
Permit #:
100715445
Status:
complete
Fee:
$825
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$10,000
Permit #:
P18-7365
Status:
issued
Fee:
N/A
Permit Type:
Commercial Additi...
Building Type:
N/A
LAJ Construction Specialties Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
LAJ Construction Specialties Inc License info
Verified License
| License # | REG-2025-246 |
| Status | Active |
| County | Kankakee County |
| Type | Contractor Registration |
| Date Issued | 09-24-2025 |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for LAJ Construction Specialties Inc at the Kankakee County Planning Department.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | TGC022780 |
| Status | Active |
| City | City Of Chicago |
| Type | General Contractor (Class D) |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for LAJ Construction Specialties Inc at the City of Chicago Data Portal.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | L-2011-217 |
| Status | Active |
| County | Kankakee County |
| Type | Carpentry, Drywall, General Contractor |
- When BuildZoom last verified this license, it had an expiration date of August, 2012. Check the current license status of LAJ Construction Specialties Inc with the Kankakee County Planning Department
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 23016 |
| Status | Inactive |
| Hoffman Estates | |
| Type | General Contractor |
- According to the Village of Hoffman Estates, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for LAJ Construction Specialties Inc at the Village of Hoffman Estates.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 24090 |
| Status | Inactive |
| Hoffman Estates | |
| Type | General Contractor |
- According to the Village of Hoffman Estates, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for LAJ Construction Specialties Inc at the Village of Hoffman Estates.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CL-19-26434 |
| Status | Inactive |
| Town | Orland Park |
| Type | General Contractor |
- According to the Village of Orland Park Contractor License, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for LAJ Construction Specialties Inc at the Village of Orland Park Contractor License.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 14656 |
| Status | Inactive |
| Hoffman Estates | |
| Type | General Contractor |
- According to the Village of Hoffman Estates, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for LAJ Construction Specialties Inc at the Village of Hoffman Estates.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 201901806 |
| Status | Inactive |
| City | Oak Park |
| Type | Contractor |
- According to the Village of Oak Park, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for LAJ Construction Specialties Inc at the Village of Oak Park.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | City Of Chicago |
| Type | D $2,000,000 Project Ceiling |
- According to the City of Chicago Data Portal, the status of this license was at one point cancelled. However, this information may have changed.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | City Of Chicago |
| Type | D $2,000,000 Project Ceiling |
- According to the City of Chicago Data Portal, the status of this license was at one point cancelled. However, this information may have changed.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | City Of Chicago |
| Type | D $2,000,000 Project Ceiling |
- According to the City of Chicago Data Portal, the status of this license was at one point cancelled. However, this information may have changed.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
11
Permits
- Building permit records show that LAJ Construction Specialties Inc has worked on 11 permitted projects.
LAJ Construction Specialties Inc Employees
DP
Dan Pikowski
Owner