Updated: Jun 07, 2026
Location and Projects
Address
30 Gilbert Rd, Watertown, CT, 06779
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William Morrissey HVAC/Mechanical Contractor
William Morrissey, 30 Gilbert Rd, Watertown, CT holds a Plumbing & Piping Unlimited Contractor license and 1 other license according to the Connecticut license board.
Their BuildZoom score of 95 ranks in the top 22% of 12,093 Connecticut licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring William Morrissey, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
William Morrissey Contact Information
Phone Number: (203) 808-7263
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Address: 30 Gilbert Rd, Watertown, CT 06779
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William Morrissey Watertown
Quality
95
78th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
William Morrissey has a BuildZoom score of 95, which places them above 78% of 12,093 contractors in Connecticut.
Activity
|
3 projects
|
2025 |
|
1 project
|
2023 |
Our building permit records indicate that William Morrissey has worked on at least
4.0 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 |
|
3 projects
|
$5k-$20k |
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace and relocate water and drain piping as necessary for kitchen renovation. replace and relocate water and drain piping as necessary for kitchen renovation
Valuation:
$2,000
Permit #:
PRPL20220002678
Status:
applied
Fee:
N/A
Permit Type:
plumbing
Building Type:
One family dwelli...
Remove existing heat pump system. install new trane xr14 heat pump system. 1-m#4twr4018 1-m#tem4a0b31
Valuation:
$13,000
Permit #:
M-24-00653
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace/relocate kitchen sink water and drains as part of kitchen renovation. install new fixtures dishwasher and icemaker line if applicable
Valuation:
$3,500
Permit #:
PRPL20210004308
Status:
applied
Fee:
N/A
Permit Type:
plumbing
Building Type:
One family dwelli...
Install approximately 40 of 1 gas piping to serve backup generator. interior piping will be csst exterior piping will be steel pipe
Valuation:
$2,000
Permit #:
PRPL20210004311
Status:
applied
Fee:
N/A
Permit Type:
plumbing
Building Type:
One family dwelli...
Replace/relocate bathroom fixtures as part of bathroom renovation. replace all accessible water and drain pipes for same
Valuation:
$8,000
Permit #:
PRPL20210004309
Status:
applied
Fee:
N/A
Permit Type:
plumbing
Building Type:
One family dwelli...
Install approximately 20 of 1 gas piping on the exterior to supply a new backup generator. all new piping will be steel pipe
Valuation:
$1,200
Permit #:
PRPL20210003202
Status:
applied
Fee:
N/A
Permit Type:
plumbing
Building Type:
One family dwelli...
Install new water and drain piping for 2nd floor bathroom remodel as necessary
Valuation:
$5,000
Permit #:
PRPL20220002346
Status:
applied
Fee:
N/A
Permit Type:
plumbing
Building Type:
One family dwelli...
Remove 3 existing gas water heaters from units 5b 7b and 9b and install 3 new 50 gallon electric water heaters. new water heaters to be located in basement. re-pipe drainage in ceiling of unit 7a laundry room
Valuation:
$3,950
Permit #:
P-19-17
Status:
expired
Fee:
$67
Permit Type:
N/A
Building Type:
N/A
Replace and relocate water and drain piping as necessary for kitchen remodel
Valuation:
$4,000
Permit #:
PRPL20220004251
Status:
applied
Fee:
N/A
Permit Type:
plumbing
Building Type:
One family dwelli...
Replace/relocate existing water and drain piping as necessary part of bathroom remodel
Valuation:
$8,000
Permit #:
PRPL20210004310
Status:
applied
Fee:
N/A
Permit Type:
plumbing
Building Type:
One family dwelli...
Run approximately 10 of gas piping on the house exterior for a backup generator
Valuation:
$1,200
Permit #:
PRPL20210001070
Status:
applied
Fee:
N/A
Permit Type:
plumbing
Building Type:
One family dwelli...
Plumbing for kitchen and bathroom remodel
Valuation:
$14,000
Permit #:
PRPL20220004428
Status:
applied
Fee:
N/A
Permit Type:
plumbing
Building Type:
One family dwelli...
Install approximately 10 of exterior gas piping for backup generator
Valuation:
$1,000
Permit #:
PRPL20210004312
Status:
applied
Fee:
N/A
Permit Type:
plumbing
Building Type:
One family dwelli...
Run a new gas line for whole house backup generator
Valuation:
$1,500
Permit #:
G-21-0163
Status:
issued
Fee:
$29
Permit Type:
Gas line
Building Type:
N/A
Bathroom remodel
Valuation:
$7,000
Permit #:
PRPL20220000648
Status:
applied
Fee:
N/A
Permit Type:
plumbing
Building Type:
One family dwelli...
2nd floor bathroom remodel. no fixture relocation. new water and dwv piping pex and pvc as needed
Valuation:
$3,500
Permit #:
PRPL20190004726
Status:
final
Fee:
$84
Permit Type:
plumbing
Building Type:
One family dwelli...
Pressure test gas piping for eversource activation first floor apartment. must meet 2018 state building code along with amendments
Valuation:
$500
Permit #:
P-19-66
Status:
complete
Fee:
$120
Permit Type:
Gas test
Building Type:
Residential improved
Bring all non compliant plumbing up to code in all units
Valuation:
$1,500
Permit #:
P-19-36
Status:
expired
Fee:
$36
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$2,000
Permit #:
P-23-63
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace approx 12 of baseboard heat in common area
Valuation:
$650
Permit #:
P-18-144
Status:
final
Fee:
$14
Permit Type:
plumbing
Building Type:
N/A
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William Morrissey Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
William Morrissey License info
Verified License
| License # | PLM.0288068-P1 |
| Status | Active |
| State | Connecticut |
| Type | Plumbing & Piping Unlimited Contractor |
| Date Issued | 11-01-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for William Morrissey at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | HTG.0407829-S7 |
| Status | Active |
| State | Connecticut |
| Type | Heating, Piping & Cooling Limited Contractor |
| Date Issued | 10-09-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for William Morrissey at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
29
Permits
- Building permit records show that William Morrissey has worked on 29 permitted projects.
William Morrissey Employees
WM
William Morrissey