Updated: Jul 17, 2026
Location and Projects
Address
37 PISCITELLO DR, Branford, CT, 06405
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Ronald Proto Plumber
Ronald Proto, 37 Piscitello Dr, Branford, CT holds a Plumbing & Piping Unlimited Contractor license and 1 other license according to the Connecticut license board.
Their BuildZoom score of 91 ranks in the top 37% of 12,093 Connecticut licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Ronald Proto, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Ronald Proto Services
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Ronald Proto Contact Information
Phone Number: (203) 668-9510
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Address: 37 PISCITELLO DR, Branford, CT 06405
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Gas pipe for generator. supply and install on demand water heater and gas pipe for water heater
Valuation:
$2,000
Permit #:
P-21-1
Status:
complete
Fee:
N/A
Permit Type:
plumbing: alterat...
Building Type:
Single family
Washing machine set up, 2-toilets, 1-laundry sink, 3-lavs2-tubs
Valuation:
$8,000
Permit #:
P-21-55
Status:
issued
Fee:
N/A
Permit Type:
New installation
Building Type:
Single family
Supply and install a viesmann hot water gas condensing boiler with radiant tubing below slab of one bay garage and bathroom only
Valuation:
$9,200
Permit #:
19-14M
Status:
complete
Fee:
$156
Permit Type:
Residential mecha...
Building Type:
N/A
Install 2 1/2 baths kitchen sink navien water heater gas piping to heating unit stove gas fireplace and on-demand water heater
Valuation:
$6,000
Permit #:
P-19-112
Status:
issued
Fee:
$75
Permit Type:
plumbing - reside...
Building Type:
Single family
Adding 2zones 1 up & 1down copper fin baseboard
Valuation:
$7,000
Permit #:
M-21-73
Status:
issued
Fee:
N/A
Permit Type:
New installation
Building Type:
Single family
Installing a viessmann gas fired condensing boiler combo with copper baseboard. csbc 2018. m. nomack
Valuation:
$12,500
Permit #:
M-19-377
Status:
issued
Fee:
$413
Permit Type:
Mechanical-heating
Building Type:
Single family
Install tankless water heater, 1shower, toilet and lav, 1laundry
Valuation:
$4,500
Permit #:
P-20-176
Status:
complete
Fee:
N/A
Permit Type:
plumbing: alterat...
Building Type:
One & two family
Install 2 gas condensing combi viesman boilers with copper finished base. r velez inspector: r velez 203-946-7595
Valuation:
$18,000
Permit #:
M-18-123
Status:
complete
Fee:
$564
Permit Type:
Mechanical-heating
Building Type:
Two family
Repair gas leaks and install water heater. r dillon 2018 csbc. certificate of approval
Valuation:
$1,500
Permit #:
P-19-10
Status:
issued
Fee:
$111
Permit Type:
Plumbing
Building Type:
Commercial
3 tubs 3 toilets 3 lavatories 2 kitchen sinks 2 laundry 2 sill cocks. r velez inspector: r velez 203-946-7595
Valuation:
$17,000
Permit #:
P-18-144
Status:
complete
Fee:
$534
Permit Type:
plumbing
Building Type:
Two family
Installing a gas fired viesmann condensing boiler with copper baseboard. r velez inspector: r velez 203-946-7595
Valuation:
$12,200
Permit #:
M-18-205
Status:
complete
Fee:
$413
Permit Type:
Mechanical-heating
Building Type:
Single family
Installing plumbing for 1-toilet 1-shower and 2-sinks for garage bathroom
Valuation:
$3,800
Permit #:
19-10P
Status:
expired
Fee:
$76
Permit Type:
Residential plumbing
Building Type:
N/A
Connect addition to existing sewer pipe
Valuation:
N/A
Permit #:
WW-20-20
Status:
issued
Fee:
$25
Permit Type:
Sewer connection ...
Building Type:
Single family
Run gas line to generator and test
Valuation:
$1,500
Permit #:
P-9-20-30974
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 4 rinnai space heaters 1 in each of the 4 apts - supplemental 1 heater only run all new gas supplies to units. insp: r velez 203-946-7595 cert of approval contractor: 203-668-9510
Valuation:
$11,800
Permit #:
M-16-574
Status:
issued
Fee:
$413
Permit Type:
Mechanical-heating
Building Type:
N/A
2 toilets 2 vanities 1 shower 1 tub/shower 1 kitchen sink and dish washer. gas dryer and stove laundry and gas piping. r velez inspector: r velez 203-946-7595
Valuation:
$9,000
Permit #:
P-17-514
Status:
complete
Fee:
$292
Permit Type:
plumbing
Building Type:
Single family
Installing 2 viessmann condensing boilers with domestic hot water and copper fin radiation gas to 2 boilers. r velez inspector: r velez 203-946-7595
Valuation:
$21,000
Permit #:
M-17-363
Status:
complete
Fee:
$655
Permit Type:
Mechanical-heating
Building Type:
Two family
Install 3 toilets 3 tubs 3 dbl vanity 2 laundry set ups 2 kitchen sinks gas to 2 stoves and 2 dryers. r velez inspector: r velez 203-946-7595
Valuation:
$16,000
Permit #:
P-17-371
Status:
complete
Fee:
$504
Permit Type:
plumbing
Building Type:
Two family
Installing a gas condensing boiler with combi unit for domestic hot water. copper fin baseboard. gas pipe unit. r velez inspector: r velez 203-946-7595
Valuation:
$11,000
Permit #:
M-17-506
Status:
complete
Fee:
$352
Permit Type:
Furnace/boiler
Building Type:
Single family
Installing a viewsmann direct vent gas boiler with combi unit for domestic hot water with copper fin baseboard. r velez inspector: r velez 203-946-7595
Valuation:
$13,000
Permit #:
M-17-411
Status:
complete
Fee:
$413
Permit Type:
Mechanical-heating
Building Type:
Single family
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Verified License
BuildZoom confirmed this contractor's license
Ronald Proto License info
Verified License
| License # | PLM.0202891-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 Ronald Proto 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.0307149-S7 |
| 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 Ronald Proto at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
94
Permits
- Building permit records show that Ronald Proto has worked on 94 permitted projects.
Ronald Proto Employees
RP
Ronald Proto