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Location and Projects

Address
45 GLENDALE AVE, Winsted, CT, 06063
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John Kolosky HVAC/Mechanical Contractor

John Kolosky, 45 Glendale Ave, Winsted, CT holds a Heating, Piping & Cooling Unlimited Contractor license according to the Connecticut license board.

Their BuildZoom score of 92 ranks in the top 32% of 12,093 Connecticut licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring John Kolosky, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.

John Kolosky Services

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John Kolosky Contact Information

Address: 45 GLENDALE AVE, Winsted, CT 06063 Edit

John Kolosky Winsted

Quality

92
68th percentile
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
John Kolosky has a BuildZoom score of 92, which places them above 68% of 12,093 contractors in Connecticut.

Activity

1 project
2025
Our building permit records indicate that John Kolosky 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.

Pricing

1 project
< $5k
Value Not Public: 0 projects
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 John Kolosky

Sort by: Notable Notable | Date Date | Job Value Job Value
Irrigation and/or 2nd meter
2025-09-29
Irrigation permit heads: 50 zones: 7 c/a issued 9/29/25
Valuation:
$2,000
Permit #:
P-25-25780
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Irrigation and/or 2nd meter
2025-09-29
Installation of irrigation meter grouped with p-25-25780 for ca
Valuation:
$500
Permit #:
P-24-25562
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A

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