Updated: May 13, 2026
Location and Projects
Address
2S101 Roxbury Ct, Warrenville, IL, 60555
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Lech plumbing
Lech plumbing, 2 S101 Roxbury Ct, Warrenville, IL (Owned by: John Lech) holds a Contractor Registration license and 3 other licenses according to the Illinois license board.
Their BuildZoom score of 99 ranks in the top 15% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Lech plumbing, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Lech plumbing Services
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Lech plumbing Contact Information
Phone Number: (630) 277-9116
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Address: 2S101 Roxbury Ct, Warrenville, IL 60555
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Lech plumbing Warrenville
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Lech plumbing has a BuildZoom score of 99, which places them above 85% of 65,686 contractors in Illinois.
Activity
|
5 projects
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Lech plumbing has worked on at least
6.0 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
|
6 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Lech plumbing mostly works on
plumbing project
projects.
Pricing
|
1 project
|
$20k-$50k |
|
4 projects
|
$50k-$100k |
The typical size of their permits is approximately $63,570. 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.
Residence alterations/remodling (no new sq ftg)
Valuation:
$74,870
Permit #:
24-00000492|RAL00
Status:
applied
Fee:
N/A
Permit Type:
Room alteration
Building Type:
N/A
Residence alterations/remodling (no new sq ftg)
Valuation:
$66,687
Permit #:
24-00000384|RAL00
Status:
applied
Fee:
N/A
Permit Type:
Room alteration
Building Type:
N/A
Residence alterations/remodling (no new sq ftg)
Valuation:
$63,570
Permit #:
24-00000897|RAL00
Status:
applied
Fee:
N/A
Permit Type:
Room alteration
Building Type:
N/A
Residence alterations/remodling (no new sq ftg)
Valuation:
$63,337
Permit #:
24-00000274|RAL00
Status:
applied
Fee:
N/A
Permit Type:
Room alteration
Building Type:
N/A
Residence alterations/remodling (no new sq ftg)
Valuation:
$35,555
Permit #:
24-00000646|RAL00
Status:
applied
Fee:
N/A
Permit Type:
Room alteration
Building Type:
N/A
Interior renovation and replacement of exterior stairs roof repair
Valuation:
N/A
Permit #:
23EXTR-0215
Status:
complete
Fee:
$2,782
Permit Type:
N/A
Building Type:
N/A
Water line replacement - lead line abatement
Valuation:
N/A
Permit #:
23PLMB-0460
Status:
issued
Fee:
$90
Permit Type:
N/A
Building Type:
N/A
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Lech plumbing Reviews
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Verified License
BuildZoom confirmed this contractor's license
Lech plumbing License info
Verified License
| License # | CR-11338 |
| Status | Active |
| Type | Contractor Registration |
| Date Issued | 02-19-2026 |
- BuildZoom verified this license was active as of February 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CR0004169 |
| Status | Active |
| County | Dupage County |
| Type | Sub Contractor, Plumbing |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Lech plumbing at the County of Dupage Contractor Registration Information.
This is a sample of licensing data; click here to access a complete history.
License Not Required
| Status | Not Required |
- BuildZoom verified in November, 2024 that this contractor does not need a license to be a plumber in Illinois.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 23LIPL-0052 |
| Status | Inactive |
| City | Evanston |
| Type | Plumbing |
- According to the City of Evanston Building and Inspection Services, 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 Lech plumbing at the City of Evanston Building and Inspection Services.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
6
Permits
- Building permit records show that Lech plumbing has worked on 6 permitted projects.
Lech plumbing Employees
JL
John Lech
Owner
LC
Lech Plumbing Corp
Licensee