Updated: May 06, 2026
Location and Projects
Address
4417 N SAYRE AVENUE, Harwood Heights, IL, 60656
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Mar Improvement Inc
Mar Improvement Inc, 4417 N Sayre Ave, Harwood Heights, IL holds a General Contractor license and 2 other licenses according to the Orland Park license board.
Their BuildZoom score of 92 ranks in the top 32% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mar Improvement Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mar Improvement Inc Services
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Mar Improvement Inc Contact Information
Phone Number: (773) 301-5878
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Address: 4417 N SAYRE AVENUE, Harwood Heights, IL 60656
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Mar Improvement Inc Harwood Heights
Quality
92
68th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mar Improvement Inc has a BuildZoom score of 92, which places them above 68% of 65,686 contractors in Illinois.
Activity
|
1 project
|
2025 |
Our building permit records indicate that Mar Improvement Inc has worked on at least
1.0 project 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.
Pricing
|
1 project
|
< $5k |
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.
Scope: nonstructural interior alteration to remove a portion of the non-load bearing wall between kitchen and linving room areas (the wall will only be removed half way). locations: 1 residential unit(s) 0 non-residential unit(s) unit 709 only
Valuation:
$250
Permit #:
B200423597
Status:
issued
Fee:
$325
Permit Type:
Nonstructural int...
Building Type:
N/A
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Mar Improvement Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Mar Improvement Inc License info
Verified License
| License # | CL-25-31551 |
| Status | Active |
| Town | Orland Park |
| Type | General Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Mar Improvement 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 # | TGC136880 |
| Status | Inactive |
| City | City Of Chicago |
| Type | General Contractor (Class D) |
- 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 Mar Improvement Inc at the City of Chicago Data Portal.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CL-24-31551 |
| 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. If this is your business, please update your license status.
Check this license's status for Mar Improvement Inc at the Village of Orland Park Contractor License.
This is a sample of licensing data; click here to access a complete history.