Updated: May 05, 2026
Location and Projects
Address
1240 Meadow Road, Suite 101, Northbrook, IL, 60062
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Len Construction Roofer
Len Construction Inc, 1240 Meadow Rd, Northbrook, IL (Employees: Mark Debartolo and Mark J. Debartolo) holds a Roofing license and 8 other licenses according to the Evanston license board.
Their BuildZoom score of 104 ranks in the top 9% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Len Construction Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Len Construction Inc Contact Information
Phone Number: (847) 769-6000
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Address: 1240 Meadow Road, Suite 101, Northbrook, IL 60062
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Len Construction Inc Northbrook
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Len Construction Inc has a BuildZoom score of 104, which places them above 91% of 65,686 contractors in Illinois.
Activity
|
2 projects
|
2025 |
|
8 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Len Construction Inc has worked on at least
14.0 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.
Experience
|
12 projects
|
Roofing projects |
Analyzing permits over the last 4 years shows that Len Construction Inc mostly works on
roofing project
projects.
Pricing
|
5 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
2 projects
|
$100k-$250k |
The typical size of their permits is approximately $19,620. 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.
: tear off & replace existing asphalt shingle roof on entire building. building is a day care and learning center facility. special exception to work on a sunday is requested and in the packet of submitted documents to avoid disrupting the operations during nap time distraction to children from infant to pre-school age
Valuation:
$105,390
Permit #:
T2023-2980
Status:
final
Fee:
$120
Permit Type:
N/A
Building Type:
Building use group
: one story addition consisting of mud room screened in porch and deck. also interior remodeling of adjacent kitchen. putting electric underground
Valuation:
$200,000
Permit #:
P2023-0205
Status:
final
Fee:
$1,645
Permit Type:
N/A
Building Type:
Building use group
: tear off and replace asphalt shingle & membrane roofing on home shed & garage
Valuation:
$23,860
Permit #:
T2025-0696
Status:
final
Fee:
$60
Permit Type:
N/A
Building Type:
Building use group
: kitchen and bathroom remodel
Valuation:
$49,000
Permit #:
P2024-2431
Status:
complete
Fee:
$890
Permit Type:
N/A
Building Type:
Building use group
Tear off and replace asphalt shingle roof on home garage & sunroom
Valuation:
N/A
Permit #:
25ROOF-0188
Status:
complete
Fee:
$334
Permit Type:
N/A
Building Type:
N/A
: tear off and replace asphalt shingle roof on home/addition & garage
Valuation:
$18,490
Permit #:
T2024-3274
Status:
issued
Fee:
$60
Permit Type:
N/A
Building Type:
Building use group
Roof-tear & replace existing asphalt shingle roof on entire home garage and addition
Valuation:
N/A
Permit #:
BROF-22-03929
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
: tear off and replace existing asphalt shingle roof on home
Valuation:
$17,760
Permit #:
T2024-3046
Status:
issued
Fee:
$60
Permit Type:
N/A
Building Type:
Building use group
: tear off and replace roof on home and garage
Valuation:
$19,620
Permit #:
T2024-3986
Status:
issued
Fee:
$60
Permit Type:
N/A
Building Type:
Building use group
Addition -1st & 2nd floor & master bedroom closet expansion on 2ndfloor over garage. g.c requires testing new owner jeff seiden/diana sanabria new owners jeffrey a seiden & diana c sanabria
Valuation:
N/A
Permit #:
BROF-17-02196
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
: replace existing asphalt shingle roof on home and garage
Valuation:
$13,695
Permit #:
T2023-3799
Status:
final
Fee:
$60
Permit Type:
N/A
Building Type:
Building use group
Remove and replace asphalt shingle roof on home with new asphalt roof and tuckpointing of chimney
Valuation:
N/A
Permit #:
20ROOF-1740
Status:
expired
Fee:
$338
Permit Type:
N/A
Building Type:
N/A
Reroof per proposal
Valuation:
$13,260
Permit #:
PB22-0375
Status:
expired
Fee:
$265
Permit Type:
Reroof
Building Type:
N/A
Roof - shingle replacement owner: isobel sturgeon
Valuation:
N/A
Permit #:
BROF-17-02281
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Addition of single apartment above part of existing building -- new covered entry -- moving hvac to roof
Valuation:
N/A
Permit #:
17ADDC-0061
Status:
expired
Fee:
$9,073
Permit Type:
N/A
Building Type:
N/A
Tear off and replace asphalt shingle roof on home
Valuation:
N/A
Permit #:
128061
Status:
complete
Fee:
$39
Permit Type:
N/A
Building Type:
N/A
Roof - remove and replace shingles
Valuation:
N/A
Permit #:
BROF-19-03019
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Roof - shingles new owner: aleksandr khoper #224-578-5440
Valuation:
N/A
Permit #:
BROF-19-02782
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Tear off and reroof
Valuation:
N/A
Permit #:
133025
Status:
issued
Fee:
$39
Permit Type:
N/A
Building Type:
N/A
Tear off and reroof
Valuation:
N/A
Permit #:
131444
Status:
complete
Fee:
$39
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
146
BZ Score
-
Avg Project
-
Projects
127
BZ Score
$11.2K
Avg Project
-
Projects
133
BZ Score
-
Avg Project
-
Projects
Len Construction Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Len Construction Inc License info
Verified License
| License # | 18LIRO-0007 |
| Status | Active |
| City | Evanston |
| Type | Roofing |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Len Construction Inc at the City of Evanston Building and Inspection Services.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 104011792 |
| Status | Active |
| State | Illinois |
| Type | Licensed Roofing Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2023. Check the current license status of Len Construction Inc with the Illinois Department of Financial & Professional Regulation
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 104011792 |
| Status | Active |
| State | Illinois |
| Type | Roofing Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2017. Check the current license status of Len Construction Inc with the Illinois Department of Financial & Professional Regulation
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | TGC022473 |
| Status | Inactive |
| City | City Of Chicago |
| Type | General Contractor (Class E) |
- According to the City of Chicago Data Portal, 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 Len Construction Inc at the City of Chicago Data Portal.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | Cook County |
| Type | Roofing |
- According to the Cook County Department of Building and Zoning, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 201601715 |
| 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. If this is your business, please update your license status.
Check this license's status for Len Construction Inc at the Village of Oak Park.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 104-011792 |
| 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. If this is your business, please update your license status.
Check this license's status for Len Construction 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 | E $500,000 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. If this is your business, please update your license status.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 104.011792 |
| Status | Inactive |
| City | Evanston |
| Type | Roofing |
- According to the City of Evanston Building and Inspection Services, 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 Len Construction Inc at the City of Evanston Building and Inspection Services.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
117
Permits
- Building permit records show that Len Construction Inc has worked on 117 permitted projects.
Len Construction Inc Employees
LI
Len Construction Inc
Owner
MD
Mark Debartolo
MD
Mark J. Debartolo
Owner