Updated: May 30, 2026
Location and Projects
Address
11 Blaine Ave., Clinton, CT, 06413
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Sadoski Phc HVAC/Mechanical Contractor
Sadoski Phc, 11 Blaine Ave, Clinton, CT (Employee: Mark Sadoski) holds a Heating, Piping & Cooling Unlimited Contractor license and 1 other license according to the Connecticut license board.
Their BuildZoom score of 105 ranks in the top 8% of 12,093 Connecticut licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Sadoski Phc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Sadoski Phc Contact Information
Phone Number: (860) 841-2374
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Address: 11 Blaine Ave., Clinton, CT 06413
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Sadoski Phc Clinton
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Sadoski Phc has a BuildZoom score of 105, which places them above 92% of 12,093 contractors in Connecticut.
Activity
|
5 projects
|
2025 |
|
8 projects
|
2024 |
|
16 projects
|
2023 |
Our building permit records indicate that Sadoski Phc has worked on at least
29.0 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
|
24 projects
|
Mechanical projects |
|
14 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Sadoski Phc mostly works on
mechanical project
and hvac project
projects.
Pricing
|
4 projects
|
< $5k |
|
23 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
The typical size of their permits is approximately $10,100. 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.
Direct vent hw boiler 70 000 btu remove existing install power vent hw boiler connect to existing feed & return all near boiler piping with new circulator relays expansion tank auto-feed back-flow and any safety equipment required by state codes**
Valuation:
$5,500
Permit #:
MISC-MEC-25-000262
Status:
withdrawn
Fee:
$252
Permit Type:
Equipment install...
Building Type:
Residential
Install a new ibc sfc 199 combi natural gas fired condensing boiler with 95% efficiency. contractor will supply and install the gas pipe from meter to the boiler. price includes all near boiler piping with new circulator relays expansion tank auto-feed back-flow and any safety equipment required by state codes
Valuation:
$11,900
Permit #:
MISC-MEC-24-000216
Status:
rejected
Fee:
$433
Permit Type:
Replacement
Building Type:
Residential
Scope of work: contractor will supply and install a new ibc sfc 199 combi natural gas fired condensing boiler with 95% efficiency. for a three zone system. contractor will supply and install the gas pipe from meter to the boiler. price includes relocating boiler all near boiler piping with new circulator relays expansion tank auto-feed back-flow and any safety equipment required by st... see more
Valuation:
$11,800
Permit #:
PRMH202402823
Status:
applied
Fee:
N/A
Permit Type:
Alteration
Building Type:
Must verify
Supply and install a new ibc sfc 199 combi natural gas fire condensing boiler supply and install the gas pipe from the meter to the boiler
Valuation:
$8,600
Permit #:
MISC-MEC-25-000221
Status:
issued
Fee:
$342
Permit Type:
Replacement
Building Type:
Residential
Install new fixtures full bathroom rooms 1st & 2nd floors.connect to existing plumbing. install new kitchen sinks 1st & 2nd floors. connect to existing plumbing. replace 2-40 gal. gas hot water heaters ( rheem )connect to existing plumbing
Valuation:
$6,900
Permit #:
MISC-PLM-23-000419
Status:
complete
Fee:
$282
Permit Type:
Replacement
Building Type:
Residential
Install new fixtures full bathroom rooms 1st & 2nd floors.connect to existing plumbing. install new kitchen sinks 1st & 2nd floors. connect to existing plumbing. replace 2-40 gal. gas hot water heaters ( rheem )connect to existing plumbing
Valuation:
$6,900
Permit #:
MISC-PLM-23-000419
Status:
complete
Fee:
$282
Permit Type:
Replacement
Building Type:
Residential
Contractor will supply and install two new ibc sfc 199 combi natural gas fired condensing boiler with 95% efficiency. one unit on first floor 1700 sf and second unit on 2nd floor 1700 sf. new gas line to second floor boiler 2 plate type vent termination to be used
Valuation:
$18,000
Permit #:
MISC-MEC-24-000377
Status:
complete
Fee:
$615
Permit Type:
Equipment install...
Building Type:
Residential
Replacing oil fire boiler with new direct vent condensing combi boiler. one inch gas line from meter to boiler and direct vent out the side of the house
Valuation:
$12,000
Permit #:
PRMH202405193
Status:
issued
Fee:
N/A
Permit Type:
Alteration
Building Type:
R-3-residential o...
Residential mechanical new hvac permit application
2025-05-19
Replacement of existing gas boiler with new condensing boiler
Valuation:
$9,000
Permit #:
MR-013694-2025
Status:
triage
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Supply and install a new viessmann b1he 150 natural gas fired condensing boiler at 95% efficiency along with a viessmann evib 42 gallon indirect water heater
Valuation:
$13,850
Permit #:
PRMH202304076
Status:
issued
Fee:
N/A
Permit Type:
Alteration
Building Type:
Must verify
Replace mop sink grease trap hand sink
Valuation:
$3,900
Permit #:
MISC-PLM-25-000348
Status:
triage
Fee:
$191
Permit Type:
Alteration
Building Type:
N/A
Replacement of existing oil heating furnace with a new heating oil furnace and existing 5-ton condensor
Valuation:
$16,000
Permit #:
PRMH202404501
Status:
applied
Fee:
N/A
Permit Type:
Alteration
Building Type:
R-residential
Scope of work provide labor and material for installation of new gas boiler viessmann cu3-160 with 40 gallon indirect hot water tank system with design for a four zone relocated to north wall in basement as discussed vented out through wall with home owner approval of location of vent system will be flushed out with rust inhibitor prior to unit being installed price will include permi... see more
Valuation:
$12,000
Permit #:
20469
Status:
issued
Fee:
N/A
Permit Type:
Boiler/furnace re...
Building Type:
Single family
Scope of work: contractor will supply and install a new ibc dc 20-125 combi natural gas fired condensing boiler with 95% efficiency. contractor will supply and install the gas pipe from meter to the boiler. price includes all near boiler piping with new circulator relays expansion tank auto-feed back-flow and any safety equipment required by state codes. work will be performed under m... see more
Valuation:
$7,800
Permit #:
18769
Status:
issued
Fee:
N/A
Permit Type:
Boiler/furnace re...
Building Type:
Single family
Residential mechanical hvac repair or replacement permit application
2022-09-23
Supply & install natural gas condensing combi boiler
Valuation:
$118,000
Permit #:
MR-002279-2022
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replacement of existing boiler with a new gas fired condensing boiler - supply and install
Valuation:
$14,000
Permit #:
PRMH202404500
Status:
applied
Fee:
N/A
Permit Type:
Alteration
Building Type:
R-residential
Replace existing oil fired furnace with a york tm9v080b1mp12c 2 stage gas valve furnace. installation of a 2ton 17 seir compressor with air conditioning coil to march on demand hot water system
Valuation:
$10,000
Permit #:
20681
Status:
issued
Fee:
N/A
Permit Type:
Boiler/furnace re...
Building Type:
Single family
Replace waste drains and clean outs, water feeds and shut off valves to existing bathrooms kitchens washer hook up and install outside spicket install (3) hot water heaters
Valuation:
$12,000
Permit #:
P-20-24
Status:
complete
Fee:
$380
Permit Type:
plumbing
Building Type:
Multifamily 3+
Scope of work: contractor will supply and install a new ibc hc 33-160 natural gas fired condensing boiler at 94% efficiency along with a 40 gallon indirect water heater
Valuation:
$7,900
Permit #:
M-20-18
Status:
final
Fee:
$114
Permit Type:
Boiler/furnace
Building Type:
N/A
Supply & install a combi natural gas condensing gas boiler updated with specs sfc 199 being installed
Valuation:
$10,400
Permit #:
PRMH202305746
Status:
issued
Fee:
N/A
Permit Type:
Alteration
Building Type:
R-residential
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Sadoski Phc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Sadoski Phc License info
Verified License
| License # | HTG.0303096-S1 |
| Status | Active |
| State | Connecticut |
| Type | Heating, Piping & Cooling Unlimited Contractor |
| Date Issued | 09-01-2025 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Sadoski Phc at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | PLM.0203178-P1 |
| Status | Active |
| State | Connecticut |
| Type | Plumbing & Piping Unlimited Contractor |
| Date Issued | 11-01-2025 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Sadoski Phc at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
201
Permits
- Building permit records show that Sadoski Phc has worked on 201 permitted projects.
Sadoski Phc Employees
MS
Mark Sadoski