Updated: Mar 19, 2026
Location and Projects
Address
33 CASTLE HILL DR., Westfield, MA, 01085
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Willard H Kopatz Jr Construction
Willard H Kopatz Jr, 33 Castle Hill Dr, Westfield, MA (Owned by: Willard Kopatz) holds a Home Improvement Contractor license and 3 other licenses according to the Massachusetts license board.
Their BuildZoom score of 94 ranks in the top 24% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Willard H Kopatz Jr, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Willard H Kopatz Jr Services
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Willard H Kopatz Jr Contact Information
Phone Number: (413) 568-0341
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Address: 33 CASTLE HILL DR., Westfield, MA 01085
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Frame out basement walls sheetrock and install bathroom
Valuation:
$60,000
Permit #:
B-22-177
Status:
issued
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
N/A
Remove slates and replace with 30 tear architectural shingles 2 rows ice and water 30 lb. felt new drip edge
Valuation:
$7,500
Permit #:
R-17-0085
Status:
complete
Fee:
$50
Permit Type:
Roof
Building Type:
N/A
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BZ Score
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134
BZ Score
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Verified License
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Willard H Kopatz Jr License info
Verified License
| License # | 179902 |
| Status | Active |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Willard H Kopatz Jr at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 226039 |
| Status | Active |
| City | Newton |
| Type | Residential Builder |
- When BuildZoom last verified this license, it had an expiration date of December, 2022. Check the current license status of Willard H Kopatz Jr with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 226039 |
| Status | Active |
| City | Newton |
| Type | Building Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2022. Check the current license status of Willard H Kopatz Jr with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 100593 |
| Status | Inactive |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- According to the Mass.gov Consumer Affairs and Business Regulation, 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 Willard H Kopatz Jr at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Willard H Kopatz Jr Employees
WJ
Willard H Kopatz Jr
Owner
WK
Willard Kopatz
Owner
WJ
Willard Kopatz, Jr.
Owner