Updated: Aug 26, 2025
Location and Projects
Address
410 Dorchester Avenue South Boston, Groveland, MA, 01834
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William M Collins Co Plumber
William M Collins Co Inc, 410 Dorchester Ave, Groveland, MA (Owned by: Robert J Connolly) holds a Plumbing Business license and 2 other licenses according to the Massachusetts license board.
Their BuildZoom score of 99 ranks in the top 15% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring William M Collins Co Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
William M Collins Co Inc Services
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William M Collins Co Inc Contact Information
Phone Number: (617) 268-6180
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Address: 410 Dorchester Avenue South Boston, Groveland, MA 01834
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William M Collins Co Inc Groveland
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
William M Collins Co Inc has a BuildZoom score of 99, which places them above 85% of 139,240 contractors in Massachusetts.
Activity
|
1 project
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that William M Collins Co Inc has worked on at least
2.0 projects over the past 3 years.
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 |
|
1 project
|
$100k-$250k |
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 William M Collins Co Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Renovations to existing pump station
Valuation:
$107,000
Permit #:
G-24-359
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replacement of approximately 500 of water service piping
Valuation:
$71,000
Permit #:
PL-22-847
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New roof drains for mega-shredder building
Valuation:
$100,000
Permit #:
P-22-342
Status:
complete
Fee:
N/A
Permit Type:
plumbing - commer...
Building Type:
Commercial-indust...
The existing sprinkler system will remain but be modified in certain locations to accomodate new ceilings, their will be new sprinklers installed into new ceilings. the new sprinklers will be piped from existing outlets in existing sprinkler branch line
Valuation:
$0
Permit #:
SPRK250144
Status:
Closed
Fee:
$90
Permit Type:
N/A
Building Type:
N/A
Install sprinklers in 2nd floor. the existing sprinkler will remain new sprinklers piped from existing outlets in certain areas. work to be done per nfpa stands one floor zone at a time
Valuation:
$0
Permit #:
SPRK285020
Status:
Closed
Fee:
$90
Permit Type:
N/A
Building Type:
N/A
Installation of new sprinkler system in new building addition. remove existing sprinkler heads to accodomade new ceiling layout in existing building. work to be done per nfpa stands
Valuation:
$0
Permit #:
SPRK124237
Status:
Closed
Fee:
$90
Permit Type:
N/A
Building Type:
N/A
Relocate 12 existing sprinkler heads into new grid relocate 3 existing sprinkler heads under mezzanine
Valuation:
$4,000
Permit #:
698
Status:
issued
Fee:
$80
Permit Type:
N/A
Building Type:
Commercial
Welding black steel gas piping for the installation of the two new dehumidification systems being installed on the west roof of the td garden
Valuation:
$0
Permit #:
CBW351360
Status:
Closed
Fee:
$43
Permit Type:
N/A
Building Type:
N/A
Cutting / burning / welding of mechanical piping operating systems for emergency repairs and maintenance *** bfd paid detail required
Valuation:
$0
Permit #:
CBW323454
Status:
Closed
Fee:
$132
Permit Type:
N/A
Building Type:
N/A
Install new pipe to drop ceilings in restaurant space per nfpa13. work to be done per nfpa stands. 780 cmr. one floor zone at a time.
Valuation:
$0
Permit #:
SPRK339498
Status:
Closed
Fee:
$90
Permit Type:
N/A
Building Type:
N/A
Adding a sprinkler system to a 2nd floor wing and making tie-in to existing valve header with new valve added. no occupancy in impaired zone impairment work to be done during none business hours
Valuation:
$0
Permit #:
SPRK81692
Status:
Closed
Fee:
$70
Permit Type:
N/A
Building Type:
N/A
Wire existing 2nd floor unit with new overhead lights and switches wire bathroom wire hotwater heaters and furnace
Valuation:
$3,000
Permit #:
E504215
Status:
complete
Fee:
$45
Permit Type:
N/A
Building Type:
1-3fam
Relocate existing sprinkler heads to accommodate new ceiling lay-out on 3rd floor @ 900 boylston st. work to be done per nfpa standards one floor zone at a time. no occupancy in impaired zone
Valuation:
$0
Permit #:
SPRK68359
Status:
Closed
Fee:
$70
Permit Type:
N/A
Building Type:
N/A
Relocate existing sprinkler heads to accommodate new ceiling lay-out on 3rd floor @ 900 boylston st. work to be done per nfpa standards one floor zone at a time. no occupancy in impaired zone
Valuation:
$0
Permit #:
SPRK71268
Status:
Closed
Fee:
$70
Permit Type:
N/A
Building Type:
N/A
Modify present upright system to accommodate new office lay-out on levels 6 & 7 per nfpa 13.work to be done per nfpa stands. 780 cmr one floor zone at a time
Valuation:
$0
Permit #:
SPRK95960
Status:
Closed
Fee:
$90
Permit Type:
N/A
Building Type:
N/A
Cutting, burning & welding of mechanical piping operating systems for emergency repairs and maintenance *** bfd paid detail required
Valuation:
$0
Permit #:
CBW193213
Status:
Closed
Fee:
$974
Permit Type:
N/A
Building Type:
N/A
Relocate 100 existing sprinklers for new ceiling lay-out on floors 2 & 3. work to be done per nfpa stands. one floor zone at a time
Valuation:
$0
Permit #:
SPRK258814
Status:
Closed
Fee:
$90
Permit Type:
N/A
Building Type:
N/A
Addition (2) sprinklers into new closets. addition (2) sprinklers & relocate (2) sprinklers to accommodate new room configuration. work to be done per nfpa stands. one floor zone at a time
Valuation:
$0
Permit #:
SPRK75696
Status:
Closed
Fee:
$70
Permit Type:
N/A
Building Type:
N/A
Installation of new sprinkler/standpipe system per nfpa 13 & 14. work to be done per nfpa stands. 780 cmr
Valuation:
$0
Permit #:
SPRK343153
Status:
Closed
Fee:
$90
Permit Type:
N/A
Building Type:
N/A
New resident hi-rise - sprinkler system fire pump standpipes - complete system. work to be done per nfpa stands 780 cmr
Valuation:
$0
Permit #:
SPRK184435
Status:
Closed
Fee:
$90
Permit Type:
N/A
Building Type:
N/A
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BZ Score
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Avg Project
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Projects
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BZ Score
$3.3K
Avg Project
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Projects
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BZ Score
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Avg Project
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Projects
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Verified License
BuildZoom confirmed this contractor's license
William M Collins Co Inc License info
License Not Verified
| License # | 2564 |
| Status | Active |
| State | Massachusetts |
| Type | Plumbing Business |
- When BuildZoom last verified this license, it had an expiration date of May, 2026. Check the current license status of William M Collins Co Inc with the Commonwealth of Massachusetts E-Licensing Board
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 4457P |
| Status | Active |
| State | Massachusetts |
| Type | Pipefitter - Master License, Plumbing Corporation |
- BuildZoom has not verified this license since January, 2010.
Verify this license's status for William M Collins Co Inc at the Massachusetts Department of Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1330 |
| Status | Inactive |
| State | Massachusetts |
| Type | Plumbing Business |
- According to the Commonwealth of Massachusetts E-Licensing Board, 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 William M Collins Co Inc at the Commonwealth of Massachusetts E-Licensing Board.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
69
Permits
- Building permit records show that William M Collins Co Inc has worked on 69 permitted projects.
William M Collins Co Inc Employees
JF
James Ferrera
RC
Robert J Connolly
Owner