Updated: Mar 31, 2026
Location
Address
Vineyard Haven, MA, 02568
Use our bidding system to
request a quote
William J. Callahan Plumber
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
If you are thinking of hiring William J. Callahan, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
William J. Callahan Services
Start a project today:
William J. Callahan Contact Information
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Similar Contractors See more
124
BZ Score
$5K
Avg Project
-
Projects
115
BZ Score
$2.5K
Avg Project
-
Projects
123
BZ Score
$3.3K
Avg Project
-
Projects
William J. Callahan Reviews
BuildZoom hasn't received any reviews for William J. Callahan. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
William J. Callahan License info
License Not Verified
| License # | 6011 |
| Status | Active |
| State | Massachusetts |
| Type | Sheet Metal |
- When BuildZoom last verified this license, it had an expiration date of April, 2026. Check the current license status of William J. Callahan with the Commonwealth of Massachusetts E-Licensing Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 16091 |
| Status | Active |
| State | Massachusetts |
| Type | Plumber |
- When BuildZoom last verified this license, it had an expiration date of May, 2026. Check the current license status of William J. Callahan with the Commonwealth of Massachusetts E-Licensing Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 31182 |
| Status | Active |
| State | Massachusetts |
- When BuildZoom last verified this license, it had an expiration date of May, 2016. Check the current license status of William J. Callahan with the Massachusetts Department of Consumer Affairs and Business Regulation
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 16091 |
| Status | Active |
| State | Massachusetts |
| Type | Master Plumber |
- When BuildZoom last verified this license, it had an expiration date of May, 2016. Check the current license status of William J. Callahan with the Massachusetts Department of Consumer Affairs and Business Regulation
This is a sample of licensing data; click here to access a complete history.