Updated: May 24, 2026
Location and Projects
Address
28508 W ROBERTS RD, Barrington, IL, 60010
Use our bidding system to
request a quote
Knm Holdings Construction
Knm Holdings Inc, 28508 W Roberts Rd, Barrington, IL (Owned by: Stella Maynor) holds a Concrete Contractor license and 3 other licenses according to the Hoffman Estates license board.
Their BuildZoom score of 100 ranks in the top 13% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Knm Holdings Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Knm Holdings Inc Services
Start a project today:
Knm Holdings Inc Contact Information
Phone Number: (847) 381-2050
Edit
Address: 28508 W ROBERTS RD, Barrington, IL 60010
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Knm Holdings Inc Barrington
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Knm Holdings Inc has a BuildZoom score of 100, which places them above 87% of 65,686 contractors in Illinois.
Activity
|
14 projects
|
2025 |
Our building permit records indicate that Knm Holdings Inc has worked on at least
14.0 projects over the past year.
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
|
New Constructions |
Analyzing permits over the last 4 years shows that Knm Holdings Inc mostly works on
new construction
projects.
Pricing
|
9 projects
|
< $5k |
|
5 projects
|
$5k-$20k |
The typical size of their permits is approximately $3,000. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
R&r 850 square feet of main walks including entrances
Valuation:
$15,000
Permit #:
BLDG2505-0282
Status:
issued
Fee:
$128
Permit Type:
Multi family or f...
Building Type:
N/A
R&r 850 square feet of main walks including entrances
Valuation:
$15,000
Permit #:
BLDG2505-0281
Status:
final
Fee:
$128
Permit Type:
Multi family or f...
Building Type:
N/A
R&r 850 square feet of main walks including entrances
Valuation:
$15,000
Permit #:
BLDG2505-0280
Status:
issued
Fee:
$128
Permit Type:
Multi family or f...
Building Type:
N/A
R&r 850 square feet of main walks including entrances
Valuation:
$15,000
Permit #:
BLDG2505-0279
Status:
issued
Fee:
$128
Permit Type:
Multi family or f...
Building Type:
N/A
R&r 850 square feet of main walks including entrances
Valuation:
$15,000
Permit #:
BLDG2505-0278
Status:
issued
Fee:
$128
Permit Type:
Multi family or f...
Building Type:
N/A
Remove and replace walk 21*4 between 1724-1726 ardwick
Valuation:
$1,000
Permit #:
BLDG2507-0134
Status:
final
Fee:
$125
Permit Type:
Service walks
Building Type:
N/A
R&r 68*3 (1820/1826) and 152*3 plus one stoop (1832)
Valuation:
$3,000
Permit #:
BLDG2508-0322
Status:
issued
Fee:
$128
Permit Type:
Single family or ...
Building Type:
N/A
R&r 212 square feet of sidewalk by utility box
Valuation:
$1,000
Permit #:
BLDG2508-0298
Status:
final
Fee:
$77
Permit Type:
Multi family or f...
Building Type:
N/A
R&r 478 feet of walk and one stoop
Valuation:
$3,000
Permit #:
BLDG2508-0325
Status:
final
Fee:
$128
Permit Type:
Single family or ...
Building Type:
N/A
R&r 247 square ft of walk and 1 stoop
Valuation:
$1,500
Permit #:
BLDG2508-0296
Status:
final
Fee:
$128
Permit Type:
Multi family or f...
Building Type:
N/A
R*r 501 sqaure feet of walkway
Valuation:
$3,000
Permit #:
BLDG2508-0324
Status:
final
Fee:
$77
Permit Type:
Single family or ...
Building Type:
N/A
R&r 11 squares of walk 6*13 5*43
Valuation:
$1,000
Permit #:
BLDG2508-0295
Status:
final
Fee:
$77
Permit Type:
Service walks
Building Type:
N/A
R&r 175 square foot patio
Valuation:
$1,000
Permit #:
BLDG2507-0133
Status:
final
Fee:
$163
Permit Type:
Single family or ...
Building Type:
N/A
R&r 35*3 walk
Valuation:
$1,000
Permit #:
BLDG2508-0323
Status:
issued
Fee:
$77
Permit Type:
Single family or ...
Building Type:
N/A
Similar Contractors See more
156
BZ Score
$107K
Avg Project
-
Projects
156
BZ Score
$50K
Avg Project
-
Projects
142
BZ Score
$3.5K
Avg Project
-
Projects
Knm Holdings Inc Reviews
BuildZoom hasn't received any reviews for Knm Holdings Inc. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Knm Holdings Inc License info
Verified License
| License # | 19133 |
| Status | Active |
| Hoffman Estates | |
| Type | Concrete Contractor |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Knm Holdings Inc at the Village of Hoffman Estates.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 33745 |
| 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 Knm Holdings Inc at the Village of Hoffman Estates.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 32563 |
| 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 Knm Holdings Inc at the Village of Hoffman Estates.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CON-006506-2024 |
| Status | Inactive |
| Town | Palatine |
| Type | General Contractor Registration |
| Class | General Contractor |
| Date Issued | 10-29-2025 |
- According to the Village of Palatine Registered Contractors, 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 Knm Holdings Inc at the Village of Palatine Registered Contractors.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
14
Permits
- Building permit records show that Knm Holdings Inc has worked on 14 permitted projects.
Knm Holdings Inc Employees
SM
Stella Maynor
Owner