Updated: Jun 04, 2026
Location and Projects
Address
116 Summer Lane, North Haven, CT, 06473
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Joseph Katynski HVAC/Mechanical Contractor
Joseph Katynski, 116 Summer Ln, North Haven, CT holds a Heating, Piping & Cooling Unlimited Contractor license according to the Connecticut license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring Joseph Katynski, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Joseph Katynski Contact Information
Address: 116 Summer Lane, North Haven, CT 06473
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Joseph Katynski North Haven
Quality
90
47th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Joseph Katynski has a BuildZoom score of 90, which places them above 47% of 12,093 contractors in Connecticut.
Activity
|
1 project
|
2025 |
Our building permit records indicate that Joseph Katynski 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.
Residential chimney rebuild or liner pellet woodstoves fireplace permit application
2025-12-05
5.5” stainless steel liner x25 feet to be connected to 6” oil & 4” gas h/w
Valuation:
$2,400
Permit #:
BR-016091-2025
Status:
issued
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Joseph Katynski License info
Verified License
| License # | HTG.0407647-S1 |
| Status | Active |
| State | Connecticut |
| Type | Heating, Piping & Cooling Unlimited Contractor |
| Date Issued | 09-01-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Joseph Katynski at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
Joseph Katynski Employees
JK
Joseph Katynski