Updated: Jun 12, 2026
Location and Projects
Address
1525 THORNWOOD DR, Downers Grove, IL, 60516
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Oko Builders Construction
Their BuildZoom score of 0 does not rank in the top 50% of Illinois contractors.
If you are thinking of hiring Oko Builders LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Oko Builders LLC Services
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Oko Builders LLC Contact Information
Phone Number: (630) 248-0414
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Address: 1525 THORNWOOD DR, DOWNERS GROVE, IL 60516
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Oko Builders LLC DOWNERS GROVE
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Oko Builders LLC, click “This is My Business” to update your information.
Activity
|
1 project
|
2024 |
Our building permit records indicate that Oko Builders LLC has worked on at least
1.0 project over the past 2 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
|
1 project
|
$5k-$20k |
|
1 project
|
$250k-$500k |
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Sfh cut # demolish #21-dem-0048
Valuation:
$400,000
Permit #:
21-NSF-0039
Status:
final
Fee:
N/A
Permit Type:
New
Building Type:
N/A
Renovation and updates in kitchen dining room living room. powder room master bathroom full bathroom
Valuation:
$85,000
Permit #:
17-RAD-0311
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel entire residence on existing foundation
Valuation:
$600,000
Permit #:
18-RAD-0157
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New sfh with detached garage
Valuation:
$600,000
Permit #:
17-NSF-0038
Status:
final
Fee:
N/A
Permit Type:
New
Building Type:
N/A
R/r retaining wall (concrete) & 5 concrete steps
Valuation:
$10,000
Permit #:
22-RAD-0280
Status:
final
Fee:
N/A
Permit Type:
Addition
Building Type:
N/A
Addition with kitchen remodel
Valuation:
$150,000
Permit #:
19-RAD-0135
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Frame insulate install electrical drywall & plumbing in basement
Valuation:
$50,000
Permit #:
19-RAD-0100
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Demolish sfh #21-nsf-0039
Valuation:
$12,240
Permit #:
21-DEM-0048
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Basement remodel
Valuation:
$45,000
Permit #:
20-RAD-0065
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New attached garage w/bedroom above
Valuation:
$200,000
Permit #:
17-RAD-0167
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Sfh demolish #20-dem-0011 cut #20-cut-0012
Valuation:
$800,000
Permit #:
20-NSF-0014
Status:
final
Fee:
N/A
Permit Type:
New
Building Type:
N/A
Addition to house & remodel & deck & new detached garage
Valuation:
$390,000
Permit #:
15-RAD-0216
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
2-story addtn w/basement & remodel of existing single family residence & porches
Valuation:
$400,000
Permit #:
15-RAD-0078
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition and interior remodel throughout & porches
Valuation:
$200,000
Permit #:
15-RAD-0265
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition second floor on existing residence cut #20-cut-0018
Valuation:
$300,000
Permit #:
20-RAD-0233
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition of an upper level and porch kitchen & bathroom remodel
Valuation:
$150,000
Permit #:
14-RAD-0158
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition -new bathroom screen porch and deck/stair area
Valuation:
$60,000
Permit #:
15-RAD-0211
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New single family residence
Valuation:
$500,000
Permit #:
17-NSF-0003
Status:
final
Fee:
N/A
Permit Type:
New
Building Type:
N/A
New single family residence
Valuation:
$450,000
Permit #:
16-NSF-0005
Status:
final
Fee:
N/A
Permit Type:
New
Building Type:
N/A
New single family residence
Valuation:
$250,000
Permit #:
15-NSF-0034
Status:
final
Fee:
N/A
Permit Type:
New
Building Type:
N/A
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Oko Builders LLC Reviews
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Oko Builders LLC License info
License Not Verified
| License # | 2013-CR4997 |
| Status | Active |
| County | Dupage County |
| Type | Gen Contractor/Const Mgr |
- When BuildZoom last verified this license, it had an expiration date of December, 2013. Check the current license status of Oko Builders LLC with the County of DuPage
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CR4997 |
| Status | Active |
| County | Dupage County |
| Type | Gen Contractor/Const Mgr |
- When BuildZoom last verified this license, it had an expiration date of December, 2013. Check the current license status of Oko Builders LLC with the County of DuPage
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR4997 |
| Status | Inactive |
| County | Dupage County |
- According to the County of Dupage Contractor Registration Information, 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 Oko Builders LLC at the County of Dupage Contractor Registration Information.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR4997 |
| Status | Inactive |
| County | Dupage County |
| Type | General Contractor |
- According to the County of Dupage Contractor Registration Information, 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 Oko Builders LLC at the County of Dupage Contractor Registration Information.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Oko Builders LLC, click “This is My Business” to update your information.
41
Permits
- Building permit records show that Oko Builders LLC has worked on 41 permitted projects.