Updated: Mar 17, 2026
Location and Projects
Address
6853 N Keystone Ave, Lincolnwood, IL, 60712
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A1 Waterworks Plumber
A1 Waterworks Inc at 6853 N Keystone Ave, Lincolnwood, IL 60712, held a Plumber license (#BC202219) with the City of Chicago contractors license board with an expiration date of 03-23-2022. We last verified the license was expired on 03-16-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 65,686 Illinois contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
A1 Waterworks Inc Services
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A1 Waterworks Inc Contact Information
Phone Number: (312) 543-2300
Address: 6853 N Keystone Ave, Lincolnwood, IL 60712
This is a sample of this contractor's permits. Click here to access their complete permit history.
Unit 4102: cabinets. countertops. floorings (wood/tile) tile. remodel bathroom. replace doors. all plumbing fixture installation and all associated piping- (no changes to layout)- electrical must be pulled under separate permit- all work same as existing
Valuation:
$50,000
Permit #:
100947448
Status:
issued
Fee:
$400
Permit Type:
N/A
Building Type:
N/A
The occupancy is and will remain class e business. the existing building is 6 stories tall type ib construction no additions only interior work. the tenant build-out scope of work consists of splitting the existing suite 600 of 6305 sf which is less that ½ of the 6th floor area into 3 tenant spaces of 1956 2279 & 2070 sf. most of the partitions are to remain although there will be new... see more
Valuation:
$3,263
Permit #:
100824521
Status:
complete
Fee:
$2,250
Permit Type:
N/A
Building Type:
N/A
Work in 10 units on floors 2 to 14th: units 2-10 b & units 2-10 d. replace galvanized hot water riser with type l copper in the same location pipe to tie into existing branch; subject to field inspections
Valuation:
$25,000
Permit #:
100728149
Status:
issued
Fee:
$550
Permit Type:
N/A
Building Type:
N/A
Alteration of the existing one commercial unit brick building into office (conditional permit subject to field inspections)
Valuation:
$50,000
Permit #:
100741964
Status:
complete
Fee:
$825
Permit Type:
N/A
Building Type:
N/A
Replace four gate valves same as existing located in pump room.subject to field inspection
Valuation:
$4,000
Permit #:
100732174
Status:
issued
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Plumbing only: correct plumbing per building violations- all work same as existing
Valuation:
$1,400
Permit #:
100647326
Status:
issued
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Hot water heater (replacement only): qty 1
Valuation:
$2,500
Permit #:
100599573
Status:
issued
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Repair broken sanitary sewer line on 1 st floor
Valuation:
$8,700
Permit #:
100719724
Status:
issued
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Repair broken sanitary sewer line on ground floor
Valuation:
$9,600
Permit #:
100719714
Status:
issued
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Self cert; interior buildout of an existing single story masonry building for a new restaurant
Valuation:
$100,000
Permit #:
100637117
Status:
issued
Fee:
$3,375
Permit Type:
N/A
Building Type:
N/A
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A1 Waterworks Inc License info
Inactive License
| License # | BC202219 |
| 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.
Check this license's status for A1 Waterworks Inc at the City of Chicago Data Portal.
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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 17LIC3-0003 |
| Status | Inactive |
| City | Evanston |
| Type | C3 |
- 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.
Check this license's status for A1 Waterworks Inc at the City of Evanston Building and Inspection Services.
This is a sample of licensing data; click here to access a complete history.
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10
Permits
- Building permit records show that A1 Waterworks Inc has worked on 10 permitted projects.