Updated: Aug 18, 2026
Location and Projects
Address
1502 W Windlake Av, Milwaukee, WI, 53215
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Alonsos Construction Concrete Contractor
Alonsos Construction LLC, 1502 W Windlake Ave, Milwaukee, WI (Employee: Ernesto A Montenegro) holds a license and 2 other licenses according to the Milwaukee license board.
Their BuildZoom score of 93 ranks in the top 27% of 94,017 Wisconsin licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Alonsos Construction LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Alonsos Construction LLC Services
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Alonsos Construction LLC Contact Information
Phone Number: (414) 241-2750
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Address: 1502 W Windlake Av, Milwaukee, WI 53215
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Alonsos Construction LLC Milwaukee
Quality
93
73rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Alonsos Construction LLC has a BuildZoom score of 93, which places them above 73% of 94,017 contractors in Wisconsin.
Activity
|
1 project
|
2024 |
Our building permit records indicate that Alonsos Construction 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 |
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.
Building Permits by Alonsos Construction LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Single family porch
Valuation:
$12,000
Permit #:
RES-ALT-23-00222
Status:
withdrawn
Fee:
$10
Permit Type:
N/A
Building Type:
N/A
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Alonsos Construction LLC Reviews
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Verified License
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Alonsos Construction LLC License info
Verified License
| Status | Active |
| City | Milwaukee |
- BuildZoom verified this license was active as of August 2026.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | RWCL-21-00079 |
| Status | Active |
| City | Milwaukee |
| Type | Concrete Contractor |
- When BuildZoom last verified this license, it had an expiration date of September, 2022. Check the current license status of Alonsos Construction LLC with the City of Milwaukee License Search
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1533690 |
| Status | Inactive |
| City | Milwaukee |
| Type | Contractor |
- According to the City of Milwaukee License Search, 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 Alonsos Construction LLC at the City of Milwaukee License Search.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Alonsos Construction LLC Employees
EM
Ernesto A Montenegro