Updated: Dec 17, 2025
Location and Projects
Address
Watertown, MA, 02471
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Thermoil Plumber
Their BuildZoom score of 103 ranks in the top 10% of 139,240 Massachusetts licensed contractors.
If you are thinking of hiring Thermoil Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Thermoil Inc Services
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Thermoil Inc Contact Information
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Thermoil Inc Watertown
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Thermoil Inc has a BuildZoom score of 103, which places them above 90% of 139,240 contractors in Massachusetts.
Activity
|
10 projects
|
2025 |
|
7 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Thermoil Inc has worked on at least
20.0 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.
Experience
|
16 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Thermoil Inc mostly works on
plumbing project
projects.
Pricing
|
10 projects
|
< $5k |
|
9 projects
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
The typical size of their permits is approximately $7,750. This graph shows the distribution of these job values.
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.
Install rough plumbing for 1 tub on 2nd floor. install rough plumbing for 1 shower in attic area. install new tub and shower mixing valve. install rough plumbing for 2 lavatories for the 2nd floor bathroom and bathroom in attic area. install rough plumbing for 1 kitchen in the 2nd floor area. g. install rough plumbing for 2 toilets for the 2nd floor bathroom and bathroom in attic area
Valuation:
$19,000
Permit #:
PP-25-65
Status:
issued
Fee:
$114
Permit Type:
Renovation
Building Type:
N/A
Install rough plumbing for 1 toilet 1 vanity 1 kitchen sink 1 dishwasher and 1 disposal on 1st floor. install 1 shower stall 1 toilet 1 vanity and 1 wash machine connection on the 2nd floor. install 1 hose bib. install 1 navien
Valuation:
$13,800
Permit #:
PP-25-248
Status:
issued
Fee:
$107
Permit Type:
New
Building Type:
N/A
55 leonard st- install rough plumbing for 1 handicap vanity and 1 handicap toilet. install plumbing for 1 water bottle station. install hand mop sink in basement
Valuation:
$9,500
Permit #:
PP-25-203
Status:
issued
Fee:
$51
Permit Type:
Renovation
Building Type:
N/A
Install gas line for oven on 2nd floor 1 navien water heater on 3rd floor and 1 furnace on 3rd floor
Valuation:
$8,500
Permit #:
GP-25-39
Status:
issued
Fee:
$44
Permit Type:
Renovation
Building Type:
N/A
New plumbing for 4 bathroom ( 3 stand shower 1 tub) 2 laundry 2 kitchens. 2 disposals. 2 dishwasher. 2 ice maker line. 2 water heaters
Valuation:
N/A
Permit #:
P24-000803
Status:
complete
Fee:
N/A
Permit Type:
Residential 1-2 f...
Building Type:
N/A
Install gas line for 1 navien in basement 1 dryer on 2nd floor and 1 oven on 1st floor
Valuation:
$8,000
Permit #:
GP-25-171
Status:
issued
Fee:
$44
Permit Type:
Renovation
Building Type:
N/A
Install 1 carrier fan coil fv4cnf002l00 install 1 hydro air coil 40 000 btu heating capacity install new duct work to provide heating and cooling *all work to conform with 780 cmr and brookline zoning by-laws
Valuation:
$13,400
Permit #:
MP-2022-000002
Status:
complete
Fee:
$280
Permit Type:
N/A
Building Type:
N/A
Install gas line for 1 stove on 2nd floor 1 furnace on 3rd floor and 1 direct vent water heater on 3rd floor
Valuation:
$6,500
Permit #:
GP-25-40
Status:
final
Fee:
$44
Permit Type:
Renovation
Building Type:
N/A
1st floor install 1 shower install 1 vanity install 1 toilet install 4 hose bibs for outside 2nd floor 1 kitchen sink 1 aisle sink 2 toilets 3 vanities 1 shower 1 tub install 9/11 s backflow install tankless water heater and boiler in garage
Valuation:
N/A
Permit #:
BLDP-21-006737
Status:
issued
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
Install gas fired furnace in basement and on 2nd floor
Valuation:
N/A
Permit #:
M25-000012
Status:
complete
Fee:
N/A
Permit Type:
Residential 1-2 f...
Building Type:
N/A
Install plumbing for 1 tub 1 shower 2 toilets 2 vanities 1 kitchen sink 1 garbage disposal and 1 dishwasher on the 2nd floor
Valuation:
$23,000
Permit #:
PP-24-257
Status:
final
Fee:
$86
Permit Type:
Renovation
Building Type:
N/A
Instaall 1 hydro air unit with 18 000 btu cooling to provide heating and cooling for 3rd floor preservation sign off on condenser location required for finals
Valuation:
$11,400
Permit #:
MP-2022-000298
Status:
complete
Fee:
$240
Permit Type:
N/A
Building Type:
N/A
Install 2nd water meter in basement. install water lines for wash machine connection on 3rd floor
Valuation:
$4,300
Permit #:
PP-25-94
Status:
final
Fee:
$44
Permit Type:
Alteration
Building Type:
N/A
Install piping for 1 kitchen hood install piping for 2 bathroom vents * all work to conform with 780 cmr and brookline zoning by-laws
Valuation:
$1,470
Permit #:
MP-2022-000003
Status:
complete
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Install new gas piping. connect new line to existing main gas. run the pipe underneath the house (crawl space)
Valuation:
$3,800
Permit #:
GP-2024-000395
Status:
withdrawn
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Install new burner basement
Valuation:
N/A
Permit #:
FIR250339
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install fan coil with hydro coil to provide heating and cooling install fan coil and hydro coil to provide heating and cooling on the 2nd floor
Valuation:
$24,000
Permit #:
MP-2020-000170
Status:
complete
Fee:
$480
Permit Type:
N/A
Building Type:
N/A
Install 1 sink 1 lavatory 1 shower stall 1 toilet and 1 wash machine connection in the basement
Valuation:
N/A
Permit #:
P-24-0401
Status:
complete
Fee:
$93
Permit Type:
Renovation
Building Type:
N/A
Install mop sink and washing machine connection in basement install toilet shower stall garbage disposal dishwasher bathtub and vanity on 1st floor
Valuation:
$9,800
Permit #:
P-21-0175
Status:
issued
Fee:
$210
Permit Type:
N/A
Building Type:
Residential
Install duct work to provide heating and cooling. all work to comply with 780 cmr & brookline by-laws. dust mitigation required during permitted work
Valuation:
$2,600
Permit #:
BP-2021-001663
Status:
complete
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
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Projects
Thermoil Inc Reviews
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Thermoil Inc License info
License Not Verified
| License # | 3183 |
| 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 Thermoil Inc 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 # | 3183 |
| Status | Active |
| State | Massachusetts |
| Type | Plumbing Corporation |
- When BuildZoom last verified this license, it had an expiration date of May, 2016. Check the current license status of Thermoil Inc with the Massachusetts Department of Consumer Affairs and Business Regulation
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
99
Permits
- Building permit records show that Thermoil Inc has worked on 99 permitted projects.
Thermoil Inc Employees
AP
Angelo A. Pistoftzian
Owner