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Location and Projects

Address
127 Clock Shop Dr, Berlin, CT, 06037
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William C Madey HVAC/Mechanical Contractor

William C Madey, 127 Clock Shop Dr, Berlin, CT (Employees: Daniel Madey and William Madey) holds a Heating, Piping & Cooling Unlimited Contractor license and 1 other license according to the Connecticut license board.

Their BuildZoom score of 98 ranks in the top 16% of 12,093 Connecticut licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring William C Madey, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.

William C Madey Services

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Mechanical Work HVAC Sheet Metal Work

William C Madey Contact Information

Address: 127 Clock Shop Dr, Berlin, CT 06037 Edit

William C Madey Berlin

Quality

98
84th percentile
How is the BuildZoom score calculated?
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
William C Madey has a BuildZoom score of 98, which places them above 84% of 12,093 contractors in Connecticut.

Activity

1 project
 2025
3 projects
 2024
3 projects
 2023
Our building permit records indicate that William C Madey has worked on at least 7.0 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.

Experience

7 projects
 Mechanical projects
3 projects
 HVAC projects
Analyzing permits over the last 4 years shows that William C Madey mostly works on mechanical project and hvac project projects.

Pricing

2 projects
 < $5k
2 projects
 $5k-$20k
1 project
 $20k-$50k
Value Not Public: 2.0 projects
The typical size of their permits is approximately $11,750. 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.

Building Permits by William C Madey

Sort by: Notable Notable | Date Date | Job Value Job Value

This is a sample of this contractor's permits. Click here to access their complete permit history.

Commercial mechanical
80 Meadow Brook Rd, Ellington, CT, 6029
2024-01-03
Hvac for bottling plant. install 1 5-ton and 1 -3 ton propane fired split air conditioning furnaces and ductwork. install 1 - 3 head ductless split. install 2 propane fired boilers for process
Valuation:
N/A
Permit #:
BLD23-01716
Status:
final
Fee:
$31
Permit Type:
N/A
Building Type:
N/A
Commercial mechanical
8 Hoffman Rd, Ellington, CT, 6029
2025-10-23
Install modine hotdawg propane heater in calf barn. run propane line to outside wall for propane company to connect to
Valuation:
$3,200
Permit #:
BLD25-01456
Status:
final
Fee:
$77
Permit Type:
N/A
Building Type:
N/A
Mechanical permit
200 Bloomfield Ave, West Hartford, CT, 6117
2024-11-04
Alteration to basement for small kitchen addition inline exhaust fan relocate 2 registers addition 1 transfer duct
Valuation:
$22,000
Permit #:
MISC-MEC-24-000262
Status:
complete
Fee:
$736
Permit Type:
Alteration
Building Type:
Commercial
Commercial plumbing
80 Meadow Brook Rd, Ellington, CT, 6029
2024-01-03
Plumbing for bottling plant. above ground domestic water venting and fixtures for 2 single use bathrooms one break room sink
Valuation:
N/A
Permit #:
BLD23-01717
Status:
final
Fee:
$31
Permit Type:
N/A
Building Type:
N/A
Plumbing
4 Dogwood Ln, West Hartford, CT, 6117
2021-09-14
Install 18kw air cooled standby generator with gas piping connections and regulator. install 18kw air cooled standby generator with gas piping connections and regulator
Valuation:
$2,600
Permit #:
PRPL20210004551
Status:
applied
Fee:
N/A
Permit Type:
plumbing
Building Type:
One family dwelli...
Mechanical permit
261 Locust St, Hartford, CT, 6114
2023-03-21
Install a panasonic fv-0511vfi bathroom exhaust fan. run 4 exhaust to side exterior of building and use a broan model 88bbl termination
Valuation:
$2,000
Permit #:
MISC-MEC-23-000017
Status:
complete
Fee:
$131
Permit Type:
Addition
Building Type:
Commercial
Mechanical permit
300 Summit St, Hartford, CT, 6106
2023-12-19
Re-connect gas line to generator and reconnect exhaust breeching. electrical permit number misc-elc-22-000809
Valuation:
N/A
Permit #:
MISC-MEC-23-000414
Status:
issued
Fee:
$50
Permit Type:
Replacement
Building Type:
Commercial
Plumbing
55 Wyndwood Rd, West Hartford, CT, 6107
2021-11-22
Installing natural gas to 22kw generac generator with 200amp transfer switch
Valuation:
$2,000
Permit #:
PRPL20210005874
Status:
applied
Fee:
N/A
Permit Type:
plumbing
Building Type:
One family dwelli...
Plumbing
17 Maxwell Dr, Rocky Hill, CT, 6067
2021-04-12
Install ng line to generator install ng line to generator
Valuation:
$2,000
Permit #:
PP-2021-33
Status:
complete
Fee:
$72
Permit Type:
Gas piping
Building Type:
N/A
Building Permit
38 Ashton Cir, Simsbury, CT, 6070
2021-02-01
Install 5-10ft of natural gas piping to generator
Valuation:
$1,000
Permit #:
P-21-285
Status:
issued
Fee:
$14
Permit Type:
Gas line
Building Type:
N/A
Plumbing
27 Rushleigh Rd, West Hartford, CT, 06117
2021-11-22
Installing natural gas to 24kw generac generator
Valuation:
$2,000
Permit #:
PRPL20210005896
Status:
applied
Fee:
N/A
Permit Type:
plumbing
Building Type:
One family dwelli...
Plumbing permit
23 Downing Way, Madison, CT, 6443
2021-04-21
Permit closed - payment applied to gas permit
Valuation:
$1,000
Permit #:
P-21-57
Status:
complete
Fee:
N/A
Permit Type:
plumbing: addition
Building Type:
One & two family
Building Permit
39 Musket Trl, Simsbury, CT, 6070
2021-08-23
Install 10 ng piping to generator
Valuation:
$2,000
Permit #:
P-21-0432
Status:
final
Fee:
$29
Permit Type:
plumbing
Building Type:
N/A
Plumbing
25 Linwold Dr, West Hartford, CT, 6107
2021-09-15
Install natural gas line to generator
Valuation:
$3,000
Permit #:
PRPL20210004601
Status:
applied
Fee:
N/A
Permit Type:
plumbing
Building Type:
One family dwelli...
Gas permit
23 Downing Way, Madison, CT, 6443
2021-04-22
Install 1 ng line to generator
Valuation:
$1,000
Permit #:
G-21-123
Status:
complete
Fee:
N/A
Permit Type:
Gas: piping to ap...
Building Type:
Single family
Plumbing permit
12 Bargate Rd, Clinton, CT, 6413
2021-10-28
Instaling ng piping to generator
Valuation:
$2,000
Permit #:
PL-21-0972
Status:
issued
Fee:
$37
Permit Type:
N/A
Building Type:
N/A
Residential plumbing
6 Grassy Hill Rd, Ellington, CT, 6029
2022-03-27
Connect existing lp to generator
Valuation:
$1,000
Permit #:
BLD21-01444
Status:
issued
Fee:
$31
Permit Type:
N/A
Building Type:
N/A
Plumbing permit
17 West Rd, Clinton, CT, 6413
2021-04-13
Install gas piping to generator
Valuation:
$1,000
Permit #:
PL-21-0296
Status:
issued
Fee:
$25
Permit Type:
N/A
Building Type:
N/A
Mechanical permit
136 Collins St, Hartford, CT, 6105
2023-11-20
Install exhaust fans in 4 bathrooms
Valuation:
$7,500
Permit #:
MISC-MEC-23-000180
Status:
complete
Fee:
$312
Permit Type:
Alteration
Building Type:
Residential
Plumbing permit
6 Tidewater Ln, Clinton, CT, 6413
2020-12-16
Install ng piping to generator
Valuation:
$2,000
Permit #:
PL-20-1043
Status:
issued
Fee:
$37
Permit Type:
N/A
Building Type:
N/A

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