Updated: Jul 14, 2026
Location and Projects
Address
63 Gerard St, Manchester, CT, 06040
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Thomas J Diana Plumber
Thomas J Diana, 63 Gerard St, Manchester, CT (Employee: Thomas Diana) 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 Thomas J Diana, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Thomas J Diana Services
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Thomas J Diana Contact Information
Address: 63 Gerard St, Manchester, CT 06040
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Thomas J Diana Manchester
Quality
95
78th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Thomas J Diana has a BuildZoom score of 95, which places them above 78% of 12,093 contractors in Connecticut.
Activity
|
2 projects
|
2025 |
Our building permit records indicate that Thomas J Diana has worked on at least
2.0 projects over the past year.
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
|
2 projects
|
< $5k |
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.
Commercial or multi-family plumbing- dwv & water only permit application
2025-06-04
Toilet and vanity
Valuation:
$1,200
Permit #:
PC-012597-2025
Status:
complete
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Remodeling - upgrading bathroom fixtues toilet sink and shower
Valuation:
$1,000
Permit #:
P-19-19
Status:
issued
Fee:
N/A
Permit Type:
plumbing:subcontr...
Building Type:
Single family
Bathroom remodel
Valuation:
$1,500
Permit #:
P-20-3
Status:
complete
Fee:
N/A
Permit Type:
plumbing:subcontr...
Building Type:
Single family
No Description Available
Valuation:
$2,500
Permit #:
M-18-148
Status:
complete
Fee:
$60
Permit Type:
1 & 2 residence o...
Building Type:
Res- single famil...
No Description Available
Valuation:
$1,200
Permit #:
P-18-133
Status:
complete
Fee:
$45
Permit Type:
1 & 2 residence o...
Building Type:
Res- single famil...
No Description Available
Valuation:
$3,000
Permit #:
P-16-363
Status:
issued
Fee:
$60
Permit Type:
1 & 2 residence o...
Building Type:
Res- single famil...
Residential mechanical hvac repair or replacement permit application
2022-10-24
Removal of existing oil boiler and replacement with becket burner taco controls and crown indirect hot water heater
Valuation:
$6,500
Permit #:
MR-000354-2022
Status:
issued
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$3,000
Permit #:
M-16-387
Status:
complete
Fee:
$60
Permit Type:
1 & 2 residence o...
Building Type:
Res- single famil...
Run in water for fixtures and install drain pipes
Valuation:
N/A
Permit #:
P-16-43
Status:
complete
Fee:
$10
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$950
Permit #:
M-18-259
Status:
issued
Fee:
$30
Permit Type:
1 & 2 residence o...
Building Type:
Res- single famil...
No Description Available
Valuation:
$2,400
Permit #:
P-18-199
Status:
issued
Fee:
$60
Permit Type:
1 & 2 residence o...
Building Type:
Res- single famil...
No Description Available
Valuation:
$4,000
Permit #:
P-18-41
Status:
complete
Fee:
$80
Permit Type:
Commercial apts ...
Building Type:
Business
No Description Available
Valuation:
$400
Permit #:
P-17-455
Status:
complete
Fee:
$30
Permit Type:
1 & 2 residence o...
Building Type:
Res- two family d...
No Description Available
Valuation:
$400
Permit #:
P-17-274
Status:
complete
Fee:
$30
Permit Type:
1 & 2 residence o...
Building Type:
Res- single famil...
No Description Available
Valuation:
$300
Permit #:
M-17-420
Status:
complete
Fee:
$30
Permit Type:
1 & 2 residence o...
Building Type:
Res- two family d...
No Description Available
Valuation:
$20,000
Permit #:
M-17-136
Status:
complete
Fee:
$320
Permit Type:
Commercial apts ...
Building Type:
Res-multi 5+ units
Install bathroom plumbing for 2nd floor addition
Valuation:
$1,800
Permit #:
6101
Status:
complete
Fee:
N/A
Permit Type:
plumbing:stand al...
Building Type:
Single family
No Description Available
Valuation:
$3,000
Permit #:
M-16-557
Status:
issued
Fee:
$60
Permit Type:
1 & 2 residence o...
Building Type:
Res- single famil...
No Description Available
Valuation:
$2,000
Permit #:
M-17-84
Status:
complete
Fee:
$45
Permit Type:
1 & 2 residence o...
Building Type:
Res- single famil...
No Description Available
Valuation:
$1,700
Permit #:
P-16-390
Status:
issued
Fee:
$45
Permit Type:
1 & 2 residence o...
Building Type:
Res- single famil...
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Verified License
BuildZoom confirmed this contractor's license
Thomas J Diana License info
Verified License
| License # | PLM.0282384-P1 |
| Status | Active |
| State | Connecticut |
| Type | Plumbing & Piping Unlimited Contractor |
| Date Issued | 11-01-2025 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Thomas J Diana 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.0395691-S3 |
| Status | Active |
| State | Connecticut |
| Type | Heating, Piping & Cooling Limited Contractor |
| Date Issued | 09-01-2025 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Thomas J Diana at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
23
Permits
- Building permit records show that Thomas J Diana has worked on 23 permitted projects.
Thomas J Diana Employees
TD
Thomas Diana