Updated: Jul 07, 2026
Location and Projects
Address
475 QUADRANGLE DRIVE, Bolingbrook, IL, 60440
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Warren F. Thomas Plumber
Warren F. Thomas, (Owned by: Stephanie Thomas) holds a Sub Contractor, Plumbing license and 22 other licenses according to the Dupage County license board.
Their BuildZoom score of 110 ranks in the top 4% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Warren F. Thomas, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Warren F. Thomas Services
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Warren F. Thomas Contact Information
Phone Number: (630) 878-0583
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Address: 475 QUADRANGLE DRIVEIL 60440
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Warren F. Thomas
Quality
110
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Warren F. Thomas has a BuildZoom score of 110, which places them above 96% of 65,686 contractors in Illinois.
Activity
|
32 projects
|
2025 |
|
19 projects
|
2024 |
|
40 projects
|
2023 |
Our building permit records indicate that Warren F. Thomas has worked on at least
91.0 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
|
Commercial Renovations |
|
6 projects
|
Home Additions |
|
6 projects
|
New Constructions |
|
81 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Warren F. Thomas mostly works on
plumbing project
and commercial renovation
projects.
Pricing
|
7 projects
|
< $5k |
|
2 projects
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
|
5 projects
|
$50k-$100k |
|
6 projects
|
$100k-$250k |
|
9 projects
|
$250k-$500k |
|
10 projects
|
$500k-$1mil |
|
42 projects
|
$1mil+ |
The typical size of their permits is approximately $1,000,000. 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.
Self-cert: phase 2 of 2: interior build-out out of levels 18 19 24 25 26 27 29 30 31 32 37 and 38 for office use. work to include new open office and private offices conference rooms coffee pantry new all gender restroom and renovation of existing core restrooms. new non-load bearing partitions doors and hardware ceilings lighting finishes millwork and associated mep updates. demolish... see more
Valuation:
$47,981,760
Permit #:
101068944
Status:
issued
Fee:
$169,040
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc: interior alterations and approx. 1 268 sf addition to existing 1-story banking facility to include reduction of the four lane drive through to three lanes with new canopy and associated site work as per plans. (occupancy group b; type 3b construction) (conditional permit subject to field inspections)
Valuation:
$2,517,000
Permit #:
101063105
Status:
issued
Fee:
$3,766
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc: interior alteration & 1 story type iiia construction addition (new restroom & remoeled restrooms partial new m.e.p.) to existing 1 story building current & proposed use black box theatre w/supporting amenities work includes: addition of new reception lobby area & back of house support area per plans. (occupancy: a-1 a-2 b s-2; const type iiia) **certified plans correcti... see more
Valuation:
$3,000,000
Permit #:
101057329
Status:
issued
Fee:
$3,988
Permit Type:
N/A
Building Type:
N/A
Dds 2019 cbrc: interior & exterior alterations to existing 2 story masonry office building with basement second floor and 1-story warehouse. demolish of existing warehouse and portion of second floor. new masonry and steel warehouse to be constructed in same location along with extension to second floor. work to include demolish new partitions architectural structural mechanical elect... see more
Valuation:
$925,000
Permit #:
101064687
Status:
issued
Fee:
$5,125
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbrc: interior alterations in existing office building on the 11th floor to exiting office suite 1100. new finishes plumbing fixtures partitions electrical and ventilation work. new single-use restroom and upgraded technology as per plans (occupancy group b; type 1a)
Valuation:
$3,600,000
Permit #:
101065051
Status:
complete
Fee:
$15,429
Permit Type:
N/A
Building Type:
N/A
Revision to 101051942: self-cert 2019 cbrc: level 2 - partial floors 82 85 and 87: alterations to portions of floors for reconfigured tenant office suite per plans. construction type ia; existing and planned occupancy type b business; czo 17-17-0104-u office. no exterior work
Valuation:
$300,000
Permit #:
101065295
Status:
issued
Fee:
$975
Permit Type:
N/A
Building Type:
N/A
Revision to 101051941 - self cert. commercial. - 2019 cbrc - level 2 - partial floors 81 86 93 and 94: alterations to portions of existing floors for expended tenant office suite per attached plans. construction type ia; existing and planned occupancy type b business; czo 17-1-7-0104u office - no exterior work
Valuation:
$300,000
Permit #:
101065294
Status:
complete
Fee:
$1,825
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbrc: interior alterations to office floors 28 33 and 36. work to include construction of non-load-bearing partitions doors hardware ceilings and associated mep work for new open office space and private offices conference rooms coffee pantry new all-gender restroom and renovation of existing core restrooms. structural work to include the removal and infill of communica... see more
Valuation:
$7,172,500
Permit #:
101063221
Status:
complete
Fee:
$43,589
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbrc: ***structural peer review*** exterior masonry repairs alterations and storefront replacement for a 2-story vacant restaurant glazed terra cotta and brick building per plans. (construction type 3a assembly a2)
Valuation:
$1,000,000
Permit #:
101065703
Status:
issued
Fee:
$7,996
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbrc:phase 1 of 2: interior demolition only of non-load bearing partitions on office floors 18 19 24 25 26 27 29 30 31 32 34 35 37 and 38. no change in use (b-business occupancy; ia construction)
Valuation:
$3,000,000
Permit #:
101064179
Status:
issued
Fee:
$64,555
Permit Type:
N/A
Building Type:
N/A
Dds 2019 cbc. new construction full building permit for 1 story industrial warehouse. 34 023 sf. steel structural system with concrete shallow foundation metal deck roof and precast panel wall system as per plans. 43 off-street parking spaces and 1 primary off-street loading space. occupancy group s-1. type iib construction. consultant reviewer: v3 companies of il
Valuation:
$3,600,000
Permit #:
101066113
Status:
issued
Fee:
$16,957
Permit Type:
N/A
Building Type:
N/A
Dds 2019 cbc. new construction full building permit for 1 story industrial warehouse. 34 734 sf. steel structural system with concrete shallow foundation metal deck roof and precast panel wall system as per plans. 21 off-street parking spaces and 1 primary off-street loading space. occupancy group s-1. type iib construction. consultant reviewer: v3 companies of il
Valuation:
$3,600,000
Permit #:
101066112
Status:
issued
Fee:
$16,771
Permit Type:
N/A
Building Type:
N/A
Dds 2019 cbrc: phase 2 of 2. interior alterations to office floors 27 34 and 35. convert level 34 to assembly for new conference center meeting rooms and cafe. levels 27 and 35 to remain office use. construction to include open offices and private offices conference rooms new men's women's and single-user toilet rooms and renovation of existing core restroom. new telecom specialty roo... see more
Valuation:
$12,320,760
Permit #:
101068949
Status:
phased permitting
Fee:
$28,845
Permit Type:
N/A
Building Type:
N/A
Dds 2019 cbrc: renovation and adaptive reuse of the existing humboldt park united methodist church. existing use is a sanctuary and 13 units. the sanctuary will be converted into 9 additional units including a new dormer. the existing 13 units will be renovated including kitchen and bathroom upgrades and general repairs. exterior work includes masonry/siding repairs and a new roof as ... see more
Valuation:
$6,680,000
Permit #:
100999300
Status:
issued
Fee:
$16,475
Permit Type:
N/A
Building Type:
N/A
Dds 2019 cbc: initial tenant buildout of 31 000 sf commercial gym with accessory cafe retail and spa with massage services on levels 1 and 2 of 11 story building. includes electrical plumbing and mechanical work and new partitions walls and finishes. (occupancy groups a2 a3 b; type ia construction) consultant reviewer: v3 companies of il
Valuation:
$1,550,000
Permit #:
101064854
Status:
issued
Fee:
$27,216
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbrc: interior renovation of existing tenant office suite on floors 53 +54. renovation includes new interior partitions ceiling lighting and finishes as well as the reworking of hvac electrical plumbing sprinklers and fire alarm. occupancy group b. type 1a construction
Valuation:
$783,180
Permit #:
101069641
Status:
complete
Fee:
$16,784
Permit Type:
N/A
Building Type:
N/A
Self cert 2019 cbrc: revision to permit 101065703. structural peer review included. removing the existing bearing wall on the first floor only and installation of 2 columns on the first floor only as per plans. (construction type 3a assembly a2)
Valuation:
$1,000,000
Permit #:
101072823
Status:
issued
Fee:
$1,900
Permit Type:
N/A
Building Type:
N/A
Self cert 2019 cbc: new construction of a single story slab-on-grade sales center office to include 10 car exterior parking lot as per plans (occupancy b type iib construction)
Valuation:
$2,200,000
Permit #:
101063248
Status:
issued
Fee:
$3,525
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc: interior alterations to existing 2nd floor tenant office space. work to include selective demolition and construction of non-load bearing partitions with associated mep updates as per plans. a-2 assembly & b- business; ia construction
Valuation:
$2,400,000
Permit #:
101056362
Status:
issued
Fee:
$3,182
Permit Type:
N/A
Building Type:
N/A
***direct developer services*** renovation of an existing 4-story school third floor restrooms plus a fourth floor addition on the western portion of the building as well as an addition of a mezzanine viewing level at existing gynmasium. all as per plans. consultant reviewer: v3 companies of il
Valuation:
$3,000,000
Permit #:
101046702
Status:
complete
Fee:
$8,730
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Warren F. Thomas License info
Verified License
| License # | CR0005218 |
| Status | Active |
| County | Dupage County |
| Type | Sub Contractor, Plumbing |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Warren F. Thomas at the County of Dupage Contractor Registration Information.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | BC206087 |
| Status | Active |
| City | City Of Chicago |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Warren F. Thomas at the City of Chicago Data Portal.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| County | Cook County |
| Type | Plumbing |
| Date Issued | 12-26-2025 |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 18LIPL-0020 |
| Status | Active |
| City | Evanston |
| Type | Plumbing |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Warren F. Thomas at the City of Evanston Building and Inspection Services.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 13LIC3-0028 |
| Status | Active |
| City | Evanston |
| Type | C3 |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Warren F. Thomas at the City of Evanston Building and Inspection Services.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| Town | Palatine |
| Type | Plumbing |
- When BuildZoom last verified this license, it had an expiration date of December, 2021. Check the current license status of Warren F. Thomas with the Village of Palatine Registered Contractors
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | KAPL-2012-266 |
| Status | Active |
| County | Kankakee County |
| Type | Plumbing |
- BuildZoom has not verified this license since January, 2010.
Verify this license's status for Warren F. Thomas at the Kankakee County Planning Department.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 09-00004126 |
| Status | Active |
| City | Aurora |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of September, 2010. Check the current license status of Warren F. Thomas with the The City of Aurora, IL
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | PL-2012-266 |
| Status | Active |
| County | Kankakee County |
| Type | Plumbing |
- When BuildZoom last verified this license, it had an expiration date of September, 2013. Check the current license status of Warren F. Thomas with the Kankakee County Planning Department
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | BC14040 |
| Status | Inactive |
| City | City Of Chicago |
| Type | Plumbing Contractor |
- According to the City of Chicago Data Portal, 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 Warren F. Thomas at the City of Chicago Data Portal.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR7945 |
| Status | Inactive |
| County | Dupage County |
| Type | Plumbing |
- According to the County of Dupage Contractor Registration Information, 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 Warren F. Thomas at the County of Dupage Contractor Registration Information.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CL-24-24116 |
| Status | Inactive |
| Town | Orland Park |
| Type | Plumbing Contractor |
- According to the Village of Orland Park Contractor License, 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 Warren F. Thomas at the Village of Orland Park Contractor License.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | Cook County |
| Type | Sewer |
- According to the Cook County Department of Building and Zoning, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | City Of Chicago |
| Type | Bonded Contractor |
- According to the City of Chicago Data Portal, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR7945 |
| Status | Inactive |
| County | Dupage County |
| Type | Sub Contractor, Plumbing |
- According to the County of Dupage Contractor Registration Information, 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 Warren F. Thomas at the County of Dupage Contractor Registration Information.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | City Of Chicago |
| Type | Bonded Contractor |
- According to the City of Chicago Data Portal, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 21LIPL-0004 |
| 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 Warren F. Thomas at the City of Evanston Building and Inspection Services.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | City Of Chicago |
| Type | Bonded Contractor |
- According to the City of Chicago Data Portal, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CL-20-24116 |
| Status | Inactive |
| Town | Orland Park |
| Type | Plumbing Contractor |
- According to the Village of Orland Park Contractor License, 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 Warren F. Thomas at the Village of Orland Park Contractor License.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CL-18-24116 |
| Status | Inactive |
| Town | Orland Park |
| Type | Plumbing Contractor |
- According to the Village of Orland Park Contractor License, 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 Warren F. Thomas at the Village of Orland Park Contractor License.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | Cook County |
| Type | Plumbing |
- According to the Cook County Department of Building and Zoning, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | City Of Chicago |
| Type | Bonded Contractor |
- According to the City of Chicago Data Portal, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 055-002927 |
| 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 Warren F. Thomas at the City of Evanston Building and Inspection Services.
This is a sample of licensing data; click here to access a complete history.
110
BuildZoom Score
351
Permits
- Building permit records show that Warren F. Thomas has worked on 351 permitted projects.
Warren F. Thomas Employees
CT
Craig Thomas
Owner
CT
Craig W Thomas
GT
George Thomas
Owner
ST
Stephanie Thomas
Owner