Updated: Dec 30, 2025
Location and Projects
Address
140 Oak Ave, Hempstead, NY, 11549
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Jablonski John Construction
Jablonski John at 140 Oak Ave, Hempstead, NY 11549, held a General Contractor license (#H3307300000) with the Nassau County contractors license board. We last verified the license was expired on 10-14-2020.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 77,888 New York contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Jablonski John Services
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Jablonski John Contact Information
Address: 140 Oak Ave, Hempstead, NY 11549
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Jablonski John Hempstead
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Jablonski John, click “This is My Business” to update your information.
Activity
|
5 projects
|
2025 |
|
1 project
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Jablonski John has worked on at least
7.0 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.
Pricing
|
2 projects
|
< $5k |
|
2 projects
|
$5k-$20k |
The typical size of their permits is approximately $6,000. 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.
Replace cabinets lay new wood floor. repair/replace damaged plaster & sheetrock tape and paint. install newclosets/doors
Valuation:
$20,000
Permit #:
110089243-16-AL
Status:
issued
Fee:
$295
Permit Type:
N/A
Building Type:
N/A
To an existing 2 story 1 family dwelling tear out drywall inpreperation for a remodel.<div>
Valuation:
$4,000
Permit #:
TEAR24-9625422
Status:
complete
Fee:
$50
Permit Type:
Tearout
Building Type:
N/A
Alteration or repair of one or two-family home or townhouse
Valuation:
$1,200
Permit #:
337
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove existing wood paneling and install new drywall no structural changes
Valuation:
$5,500
Permit #:
REP24-9625835
Status:
issued
Fee:
$75
Permit Type:
Repair
Building Type:
N/A
New residential carports or porches
Valuation:
$5,000
Permit #:
314
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace cabinets lay new wood floor. repair/replace damaged plaster & sheetrock tape and paint. install newclosets/doors
Valuation:
$20,000
Permit #:
110089243-01-AL
Status:
issued
Fee:
$295
Permit Type:
N/A
Building Type:
N/A
Replace cabinets lay new wood floor. repair/replace damaged plaster & sheetrock tape and paint. install newclosets/doors
Valuation:
$20,000
Permit #:
110089243-15-AL
Status:
issued
Fee:
$295
Permit Type:
N/A
Building Type:
N/A
Replace cabinets lay new wood floor. repair/replace damaged plaster & sheetrock tape and paint. install newclosets/doors
Valuation:
$20,000
Permit #:
110089243-14-AL
Status:
issued
Fee:
$295
Permit Type:
N/A
Building Type:
N/A
Replace cabinets lay new wood floor. repair/replace damaged plaster & sheetrock tape and paint. install newclosets/doors
Valuation:
$20,000
Permit #:
110089243-01-AL
Status:
issued
Fee:
$295
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
104737064-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace cabinets lay new wood floor. repair/replace damaged plaster & sheetrock tape and paint. install newclosets/doors
Valuation:
$20,000
Permit #:
110089243-11-AL
Status:
issued
Fee:
$295
Permit Type:
N/A
Building Type:
N/A
Removal of existing shed
Valuation:
N/A
Permit #:
B-0316-2022
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace cabinets lay new wood floor. repair/replace damaged plaster & sheetrock tape and paint. install newclosets/doors
Valuation:
$20,000
Permit #:
110089243-13-AL
Status:
issued
Fee:
$295
Permit Type:
N/A
Building Type:
N/A
Shed 10x16 total 160 sq ft
Valuation:
N/A
Permit #:
B-0317-2022
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace cabinets lay new wood floor. repair/replace damaged plaster & sheetrock tape and paint. install newclosets/doors
Valuation:
$20,000
Permit #:
110089243-12-AL
Status:
issued
Fee:
$295
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
500185293-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace cabinets lay new wood floor. repair/replace damaged plaster & sheetrock tape and paint. install newclosets/doors
Valuation:
$20,000
Permit #:
110089243-10-AL
Status:
issued
Fee:
$295
Permit Type:
N/A
Building Type:
N/A
Replace cabinets lay new wood floor. repair/replace damaged plaster & sheetrock tape and paint. install newclosets/doors
Valuation:
$20,000
Permit #:
110089243-09-AL
Status:
issued
Fee:
$295
Permit Type:
N/A
Building Type:
N/A
Replace cabinets lay new wood floor. repair/replace damaged plaster & sheetrock tape and paint. install newclosets/doors
Valuation:
$20,000
Permit #:
110089243-08-AL
Status:
issued
Fee:
$295
Permit Type:
N/A
Building Type:
N/A
Replace cabinets lay new wood floor. repair/replace damaged plaster & sheetrock tape and paint. install newclosets/doors
Valuation:
$20,000
Permit #:
110089243-04-AL
Status:
issued
Fee:
$295
Permit Type:
N/A
Building Type:
N/A
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Jablonski John Reviews
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Jablonski John License info
Inactive License
| License # | H3307300000 |
| Status | Inactive |
| County | Nassau County |
| Type | Home Improvement Contractors |
- According to the Nassau County Office of Consumer Affairs, 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 Jablonski John at the Nassau County Office of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Jablonski John, click “This is My Business” to update your information.
8
Permits
- Building permit records show that Jablonski John has worked on 8 permitted projects.
Jablonski John Employees
JJ
J Jablonski