Updated: Mar 19, 2026
Location and Projects
Address
33 CASTLE HILL DR., Westfield, MA, 01085
Use our bidding system to
request a quote
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 project planner to get competitive quotes.
Willard H Kopatz Jr Services
Start a project today:
Willard H Kopatz Jr Contact Information
Phone Number: (413) 568-0341
Edit
Address: 33 CASTLE HILL DR., Westfield, MA 01085
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
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
Similar Contractors See more
License # CS-057725
Springfield, MA
133
BZ Score
$6.4K
Avg Project
-
Projects
166
BZ Score
$16K
Avg Project
-
Projects
134
BZ Score
-
Avg Project
-
Projects
Willard H Kopatz Jr Reviews
BuildZoom hasn't received any reviews for Willard H Kopatz Jr. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
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