Updated: Jun 04, 2026
Location and Projects
Address
27 OLD STATE RD, New Milford, CT, 06776
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William Wahl Plumber
William Wahl Corp, 27 Old State Rd, New Milford, CT holds a Plumbing & Piping Unlimited Contractor license and 2 other licenses 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 William Wahl Corp, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
William Wahl Corp Services
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William Wahl Corp Contact Information
Phone Number: (203) 313-6946
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Address: 27 OLD STATE RD, New Milford, CT 06776
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William Wahl Corp New Milford
Quality
95
78th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
William Wahl Corp has a BuildZoom score of 95, which places them above 78% of 12,093 contractors in Connecticut.
Activity
|
1 project
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that William Wahl Corp has worked on at least
3.0 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.
Pricing
|
1 project
|
$50k-$100k |
|
1 project
|
$100k-$250k |
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.
Remodel kitchen and second floor bathroom replace 2 windows and slider. **permit upgrade to reframe stair**
Valuation:
$140,000
Permit #:
BLD-2021-00559
Status:
complete
Fee:
$1,436
Permit Type:
N/A
Building Type:
N/A
Re-do all 2nd floor hall bathroom run gas line to stove and boiler kitchen hook-ups remove old boiler relocate new wall hung boiler convert to propane toe kick heater in kitchen & baseboard in kit & dr new indirect water heater
Valuation:
N/A
Permit #:
BLD-2021-00562
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
16 x 36 inground pool with ct code conforming barrier pool alarm power safety cover
Valuation:
$125,000
Permit #:
BLD-2023-00369
Status:
complete
Fee:
$1,283
Permit Type:
N/A
Building Type:
N/A
Rough bathrooms install kitchen sink appliances. install new main water shut-off valve after meter and replace fold water lines in basement
Valuation:
N/A
Permit #:
BLD-2022-02991
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior demolition to prepare for future tenant. **interior renovation of existing 2-story retail tenant kerri rosenthal
Valuation:
$5,000
Permit #:
BLD-2021-02311
Status:
complete
Fee:
$81
Permit Type:
N/A
Building Type:
N/A
Phase 1 renovation - interior renovations only
Valuation:
$75,000
Permit #:
BLD-2022-02988
Status:
complete
Fee:
$770
Permit Type:
N/A
Building Type:
N/A
Install new u.g. gas line to grill and fire pit with turnkey valve. above ground gas line to pool heater
Valuation:
$5,000
Permit #:
BLD-2021-02919
Status:
complete
Fee:
$51
Permit Type:
N/A
Building Type:
N/A
Move toilet to left 12 and move basin left 6 install one sink 2nd floor with 6 gallon hot water heater
Valuation:
N/A
Permit #:
BLD-2021-02871
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install new underground gas line to new pool heater on pad and new fire ring
Valuation:
N/A
Permit #:
BLD-2023-00371
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install gas line from existing gas near meter in crawl space - run 40 1 1/4 pipe to exterior termination near generator pad - will hook up after test
Valuation:
$2,000
Permit #:
BLD-2013-77375-02
Status:
complete
Fee:
$21
Permit Type:
N/A
Building Type:
N/A
Move fixture locations in master bathroom one shower on toilet & one basin. new waste vents & water. move kitchen sink location. new waste water & vent. install toe kick heater in kitchen and bathroom
Valuation:
$10,000
Permit #:
P-16-108
Status:
issued
Fee:
$200
Permit Type:
plumbing
Building Type:
Single family
Install gas line to 1st floor fireplace log set and gas line to 2nd floor fireplace log set
Valuation:
$2,000
Permit #:
BLD-2013-76057-01
Status:
complete
Fee:
$21
Permit Type:
N/A
Building Type:
N/A
Re-do existing 2nd floor bathroom all new waste vent water with new fixture locations for one toilet two basins one shower and laundry box
Valuation:
N/A
Permit #:
BLD-2019-86001-03
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New underground tgas to generator @ 30 hook up post inspection
Valuation:
$1,000
Permit #:
BLD-2013-76431-02
Status:
complete
Fee:
$10
Permit Type:
N/A
Building Type:
N/A
Install gas line underground from existing natural gas meter to new pool heater aprox. 15 away and hook-up with value and union
Valuation:
N/A
Permit #:
BLD-2012-74701-02
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install new powder room move fixtures kitchen sink & addition an island sink & dishwasher
Valuation:
N/A
Permit #:
BLD-2012-75738-02
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tie into gas in boiler room and run new line to interior pool heater. install new gas line to gas lites in front post in driveway
Valuation:
N/A
Permit #:
BLD-2010-72445-03
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 50 of gas line in house. 60 outside underground to new built in grill. run water line to outdoor cabana
Valuation:
N/A
Permit #:
BLD-2014-78377-02
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install water line from house to patio sink. iinstall ug gas from meter to gas grill & fire pit on new patio
Valuation:
$2,000
Permit #:
BLD-2016-81627-01
Status:
filed
Fee:
$21
Permit Type:
N/A
Building Type:
N/A
Install gas line in house to stove from existing gas header
Valuation:
N/A
Permit #:
BLD-2012-75738-05
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
William Wahl Corp License info
Verified License
| License # | PLM.0283338-P1 |
| Status | Active |
| State | Connecticut |
| Type | Plumbing & Piping Unlimited Contractor |
| Date Issued | 11-01-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for William Wahl Corp 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.0397851-S3 |
| Status | Active |
| State | Connecticut |
| Type | Heating, Piping & Cooling Limited Contractor |
| Date Issued | 09-01-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for William Wahl Corp at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| County | Westchester County |
| Type | Countywide Master Plumber License |
- When BuildZoom last verified this license, it had an expiration date of December, 2016. Check the current license status of William Wahl Corp with the Consumer Westchester County, NY
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
23
Permits
- Building permit records show that William Wahl Corp has worked on 23 permitted projects.
William Wahl Corp Employees
WW
William Wahl
Owner
A
True craftsman
Excellent removed every pc of copper and replaced it. Water had eroded all of it. He created a down stairs bath / shower
. Good planning pristine work