Updated: Jun 12, 2026
Location and Projects
Address
389 Thrift St, Ronkonkoma, NY, 11779
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Ktn Construction & Remodeling, Inc
Ktn Construction & Remodeling, Inc at 389 Thrift St, Ronkonkoma, NY 11779, held a General Contractor license (#L006228) with the Town of Southampton contractors license board with an expiration date of 12-08-2023. We last verified the license was expired on 05-25-2025.
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 bidding system to be easily matched to qualified, licensed professionals in your area.
Ktn Construction & Remodeling, Inc Services
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Ktn Construction & Remodeling, Inc Contact Information
Phone Number: (631) 464-8083
Address: 389 Thrift St, Ronkonkoma, NY 11779
Ktn Construction & Remodeling, Inc Ronkonkoma
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Ktn Construction & Remodeling, Inc, log in and update your license info in the “Edit Profile” tab.
Activity
|
1 project
|
2025 |
Our building permit records indicate that Ktn Construction & Remodeling, 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-$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 Ktn Construction & Remodeling, Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Existing roof removed and replaced. complete tear off and re-roof. all flashings and underlayment to code
Valuation:
$11,500
Permit #:
REP25-9645948
Status:
complete
Fee:
$150
Permit Type:
Repair
Building Type:
N/A
Ktn Construction & Remodeling, Inc Reviews
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Ktn Construction & Remodeling, Inc License info
Inactive License
| License # | L006228 |
| Status | Inactive |
| Town | Town Of Southampton |
- According to the Town of Southampton Department of Land Management, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Ktn Construction & Remodeling, Inc at the Town of Southampton Department of Land Management.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-F218573-1 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- According to the United States Environmental Protection Agency, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Ktn Construction & Remodeling, Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2096601-DCA |
| Status | Inactive |
| State | New York |
| Type | Home Improvement Contractor |
- According to the New York Department of Consumer Affairs, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Ktn Construction & Remodeling, Inc at the New York Department 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 Ktn Construction & Remodeling, Inc, log in and update your license info in the “Edit Profile” tab.
Ktn Construction & Remodeling, Inc Employees
PK
Perumal Krishan
Licensee