Updated: Jul 08, 2026
Location and Projects
Address
1N641 ETHEL ST, West Chicago, IL, 60185
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Kost Services Construction
Serving West Chicago, Illinois, Kost Services Inc specializes in waterproofing, foundation repair, and concrete restoration for both residential and commercial properties. Founded in 1984 and family-owned, the business is led by father-and-son team Alex and Bob. Their focus includes concrete slab pouring, crack repair, and long-lasting foundation solutions tailored to the needs of local homeowners and businesses. In addition to structural repair, Kost Services also offers property maintenance and bobcat services. With deep roots in the community and over 48 years of combined experience, the company prioritizes practical, reliable work over upselling or unnecessary add-ons. Kost Services maintains a consistent, small crew to ensure every project receives direct oversight and locally informed expertise.
Kost Services Inc Services
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Kost Services Inc Contact Information
Phone Number: (630) 202-5828
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Address: 1N641 ETHEL ST, West Chicago, IL 60185
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Kost Services Inc West Chicago
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Kost Services Inc, click “This is My Business” to update your information.
Activity
|
1 project
|
2023 |
Our building permit records indicate that Kost Services Inc has worked on at least
1.0 project 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
|
1 project
|
$5k-$20k |
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.
Kost Services Inc Reviews
5 out of 5 stars, based on
1
review
-
By Elizabeth W.July 24, 2020outdoor safety railings on cement stairwell
This is a sample of this contractor's permits. Click here to access their complete permit history.
Driveway new and alterations
Valuation:
$15,000
Permit #:
21-00001334|DRWY00
Status:
applied
Fee:
N/A
Permit Type:
Driveway addition...
Building Type:
N/A
Driveway new and alterations
Valuation:
$15,000
Permit #:
21-00001334|DRWY00
Status:
applied
Fee:
N/A
Permit Type:
Driveway addition...
Building Type:
N/A
R & r concrete garage floor 18 x 22 x 4
Valuation:
$6,932
Permit #:
202302688
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
R & r concrete garage floor 18 x 22 x 4
Valuation:
$6,932
Permit #:
23-02688
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Driveway new and alterations
Valuation:
N/A
Permit #:
21-00001334|ROW00
Status:
applied
Fee:
N/A
Permit Type:
Right of way permit
Building Type:
N/A
Drain tile
Valuation:
$3,200
Permit #:
28183
Status:
issued
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$3,500
Permit #:
15-1009/000 000 CCUT 00
Status:
PERMIT PRINTED
Fee:
$98
Permit Type:
Engineering curb-...
Building Type:
N/A
No Description Available
Valuation:
$10,000
Permit #:
17-1767/000 000 DRWY 00
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Low density sf district
Valuation:
$5,000
Permit #:
07-3600
Status:
CLOSED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$2,200
Permit #:
08-4638/000 000 PRCH 00
Status:
CLOSED
Fee:
$79
Permit Type:
Alteration-remode...
Building Type:
N/A
No Description Available
Valuation:
$2,200
Permit #:
08-4639/000 000 PRCH 00
Status:
CLOSED
Fee:
$79
Permit Type:
Alteration-remode...
Building Type:
N/A
No Description Available
Valuation:
$2,200
Permit #:
08-4640/000 000 PRCH 00
Status:
CLOSED
Fee:
$79
Permit Type:
Alteration-remode...
Building Type:
N/A
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Projects
Recent Buildzoom Projects
Hiring a contractor?
Kost Services Inc License info
License Not Verified
| License # | CL-154 |
| Status | Active |
| Town | Bartlett |
| Type | {U'license Type': U'concrete'} |
- When BuildZoom last verified this license, it had an expiration date of December, 2021. Check the current license status of Kost Services Inc with the Contractors Licensed in Bartlett
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CR3601 |
| Status | Active |
| County | Dupage County |
| Type | Concrete |
- When BuildZoom last verified this license, it had an expiration date of June, 2022. Check the current license status of Kost Services Inc with the County of Dupage Contractor Registration Information
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 08-00016300 |
| Status | Active |
| City | Aurora |
| Type | General Contractor |
- When BuildZoom last verified this license, it had an expiration date of November, 2009. Check the current license status of Kost Services Inc with the The City of Aurora, IL
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 2013-CR3601 |
| Status | Active |
| County | Dupage County |
| Type | Sub Contractor (Per Trade) |
- When BuildZoom last verified this license, it had an expiration date of May, 2016. Check the current license status of Kost Services Inc with the County of DuPage
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 2011-CR3601 |
| Status | Active |
| County | Dupage County |
| Type | Sub Contractor (Per Trade) |
- When BuildZoom last verified this license, it had an expiration date of May, 2016. Check the current license status of Kost Services Inc with the County of DuPage
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR3601 |
| Status | Inactive |
| County | Dupage County |
| Type | Sub Contractor, Concrete |
- 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 Kost Services Inc 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 # | CR0000745 |
| Status | Inactive |
| County | Dupage County |
| Type | Sub Contractor, Concrete |
- 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 Kost Services Inc 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 # | CL-1451 |
| Status | Inactive |
| Town | Bartlett |
| Type | {U'license Type': U'concrete'} |
- According to the Contractors Licensed in Bartlett, 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 Kost Services Inc at the Contractors Licensed in Bartlett.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 15496 |
| Status | Inactive |
| Hoffman Estates | |
| Type | Concrete Contractor |
- According to the Village of Hoffman Estates, 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 Kost Services Inc at the Village of Hoffman Estates.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are Kost Services Inc, click “This is My Business” to update your information.
9
Permits
- Building permit records show that Kost Services Inc has worked on 9 permitted projects.
Kost Services Inc Employees
BK
Bob Kost
Owner
RK
Robert Kost
Owner
Did a fantastic job and well within expected deadline/estimated time frame. Allowed me to work with my budget and still get the job done and the payment made to them. I would hire them again.