Updated: Jul 19, 2026
Location and Projects
Address
4 Chelwin Lane, Guilford, CT, 06437
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Winslow Plumbing & Mechanical LLC
Winslow Plumbing & Mechanical LLC, 4 Chelwin Ln, Guilford, CT (Employees: Ronald Richard Winslow and Ronald Winslow) holds a Plumbing & Piping Unlimited Contractor license and 3 other licenses according to the Connecticut license board.
Their BuildZoom score of 93 ranks in the top 27% of 12,093 Connecticut licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Winslow Plumbing & Mechanical LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Winslow Plumbing & Mechanical LLC Services
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Winslow Plumbing & Mechanical LLC Contact Information
Address: 4 Chelwin Lane, Guilford, CT 06437
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Winslow Plumbing & Mechanical LLC Guilford
Quality
93
73rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Winslow Plumbing & Mechanical LLC has a BuildZoom score of 93, which places them above 73% of 12,093 contractors in Connecticut.
Activity
|
1 project
|
2023 |
Our building permit records indicate that Winslow Plumbing & Mechanical LLC has worked on at least
1.0 project 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
|
< $5k |
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 Winslow Plumbing & Mechanical LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Install new shower shower valve and drain. install new toilet and lav sink in existing rough location. re rough and finish ss sink in work area re locate existing water lines to allow ceiling to be sheetrocked
Valuation:
$3,600
Permit #:
P-22-192
Status:
complete
Fee:
N/A
Permit Type:
plumbing: sub con...
Building Type:
Single family
Rough and finish plumbing per plan gas piping per plan installation of on demand water heater. undergroung plumbing for a lav sink and toilet to a sewage ejector tank
Valuation:
$43,000
Permit #:
P-21-203
Status:
issued
Fee:
N/A
Permit Type:
plumbing: sub con...
Building Type:
Single family
New kitchen sink island sink pantry sink (2) dishwashers and (1) refrigerator line gas piping range/wall oven and fireplace. see bd 21-1365
Valuation:
$8,800
Permit #:
PRPL20210002892
Status:
applied
Fee:
N/A
Permit Type:
plumbing
Building Type:
One family dwelli...
Underground waste for sanitary and grease drain. storm line for roof drain. waterlines in slab for sink area
Valuation:
$25,000
Permit #:
PL-21-0876
Status:
issued
Fee:
$313
Permit Type:
New building
Building Type:
N/A
Gas piping from meter location to individual heaters in each unit using sst piping bonded by electrical contractor
Valuation:
$8,000
Permit #:
G-21-126
Status:
complete
Fee:
N/A
Permit Type:
Gas: piping to ap...
Building Type:
Commercial
Gas piping to generator from meter location to generator. underground piping with metal risers
Valuation:
$2,575
Permit #:
23-43G
Status:
complete
Fee:
$63
Permit Type:
N/A
Building Type:
N/A
Rough and finish plumbing for 13 units containing 1 water closet 1 wall hung lavatory sink and 1- 2.5 gal water heater
Valuation:
$35,000
Permit #:
P-20-153
Status:
issued
Fee:
N/A
Permit Type:
plumbing: sub con...
Building Type:
Commercial
Replace existing baseboard heating after shhetrock is complete addition baseboard to new work area per heat loss
Valuation:
$6,000
Permit #:
M-22-284
Status:
complete
Fee:
N/A
Permit Type:
Mechanical: addit...
Building Type:
Single family
Renovation to existing kitchen, and two upper bathrooms, and add a laundry room to 2nd floor. demo 3rd floor kitchen sink,stove, and 2 bedroom sinks. terminate gas line going to upper floors. switch out fixtures in powder room
Valuation:
$14,000
Permit #:
P-18-135
Status:
issued
Fee:
$473
Permit Type:
Plumbing
Building Type:
Two Family
Install direct burial gas line for generator connect to natural gas service and to generator
Valuation:
$1,600
Permit #:
G-21-115
Status:
complete
Fee:
N/A
Permit Type:
Gas: addition und...
Building Type:
Single family
New gas piping to new natural gas generator
Valuation:
$1,500
Permit #:
PRPL20220003554
Status:
applied
Fee:
N/A
Permit Type:
plumbing
Building Type:
One family dwelli...
Re-work handicap shower - new drain and shower valve. rough and finish plumbing for laundry and sink
Valuation:
$2,100
Permit #:
19-11P
Status:
complete
Fee:
$63
Permit Type:
Residential plumbing
Building Type:
N/A
Extend gas line to new location
Valuation:
$600
Permit #:
G-21-151
Status:
complete
Fee:
N/A
Permit Type:
Gas: piping to ap...
Building Type:
Single family
Relocating kitchen sink
Valuation:
$2,800
Permit #:
P-21-65
Status:
complete
Fee:
N/A
Permit Type:
plumbing: sub con...
Building Type:
Single family
2lb gas piping manifold system to furnace water heater spa heater range/cooktop outdoor grill and direct burial gas piping from meter location to generator
Valuation:
$6,000
Permit #:
G-22-151
Status:
issued
Fee:
N/A
Permit Type:
Gas: piping to ap...
Building Type:
Single family
Rough and finish plumbing 2- toilets 2-lav sinks 1- tub/shower unit 1-kitchen sink 1- laundry box and water heater
Valuation:
$6,400
Permit #:
16660
Status:
complete
Fee:
N/A
Permit Type:
New installation
Building Type:
Single family
Rough and finish plumbing, noritz on demand water heater and gas piping for furnace, water heater, stove/cooktop, and fireplace
Valuation:
$12,000
Permit #:
PL-14-0763
Status:
issued
Fee:
$120
Permit Type:
New building
Building Type:
N/A
Replace oil boiler with propane boiler and supply & return lines to hydro air units
Valuation:
$12,000
Permit #:
H-17-0040
Status:
complete
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
Gas piping to relocated cooktop gas oven & generator
Valuation:
N/A
Permit #:
BLD-2013-76737-04
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Underground plumbing
Valuation:
$20,000
Permit #:
PL-22-0046
Status:
issued
Fee:
$253
Permit Type:
New building
Building Type:
N/A
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Winslow Plumbing & Mechanical LLC Reviews
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Verified License
BuildZoom confirmed this contractor's license
Winslow Plumbing & Mechanical LLC License info
Verified License
| License # | PLM.0204663-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 Winslow Plumbing & Mechanical LLC 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.0390409-S3 |
| Status | Active |
| State | Connecticut |
| Type | Heating, Piping & Cooling Limited Contractor |
| Date Issued | 09-01-2026 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Winslow Plumbing & Mechanical LLC at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 3000841 |
| Status | Inactive |
| State | Colorado |
| Type | Plumber |
- According to the Colorado Division of Professions and Occupations, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Winslow Plumbing & Mechanical LLC at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | HIC.0615796 |
| Status | Inactive |
| State | Connecticut |
| Type | Home Improvement Contractor |
- According to the Connecticut Department of Consumer Protection, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Winslow Plumbing & Mechanical LLC at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
26
Permits
- Building permit records show that Winslow Plumbing & Mechanical LLC has worked on 26 permitted projects.
Winslow Plumbing & Mechanical LLC Employees
RW
Ronald Richard Winslow
RW
Ronald Winslow