Updated: Jun 10, 2026
Location and Projects
Address
3934 N PITTSBURGH AVE, Chicago, IL, 60634
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123 Voltage Electrician
123 Voltage Inc, 3934 N Pittsburgh Ave, Chicago, IL (Owned by: Pawel Wolczynski) holds a Electrical Contractor (General) license and 7 other licenses according to the City of Chicago license board.
Their BuildZoom score of 105 ranks in the top 8% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring 123 Voltage Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
123 Voltage Inc Contact Information
Phone Number: (773) 895-9821
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Address: 3934 N PITTSBURGH AVE, Chicago, IL 60634
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123 Voltage Inc Chicago
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
123 Voltage Inc has a BuildZoom score of 105, which places them above 92% of 65,686 contractors in Illinois.
Activity
|
11 projects
|
2025 |
|
12 projects
|
2024 |
|
8 projects
|
2023 |
Our building permit records indicate that 123 Voltage Inc has worked on at least
31.0 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
|
Home Additions |
|
3 projects
|
New Constructions |
|
14 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that 123 Voltage Inc mostly works on
electrical project
and home addition
projects.
Pricing
|
2 projects
|
< $5k |
|
8 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
4 projects
|
$100k-$250k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $16,930. 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.
Spr 2019 cbrc: interior and exterior alterations to existing 1-story building for new tenant office space including expansion of existing office into an existing vacant building and associated site work to include a new trash enclosure as per plans (occupancy group b; type ii-b)**certified corrections subject to field inspections & audit **
Valuation:
$602,000
Permit #:
101044479
Status:
issued
Fee:
$3,880
Permit Type:
N/A
Building Type:
N/A
Erect second story addition to an existing single family home with basement new rear wood deck interior alteration and remodeling ( occupancy group r-5 construction type 5a) per plans **certified plans corrections: conditional permit subject to field inspections **
Valuation:
$120,000
Permit #:
101070978
Status:
issued
Fee:
$1,096
Permit Type:
N/A
Building Type:
N/A
***self-cert 2019 cbrc*** interior building out of existing 1 story warehouse space (existing m - occ. per app) with the addition of offices workspaces bathrooms and new hvac systems for show room and sales of medical mobility equipment.(occupancy m: construction type iiib)
Valuation:
$588,888
Permit #:
100978410
Status:
expired
Fee:
$1,331
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbc: roof deck on existing attached garage of existing single family residence constrcion 5b use r5 dwelling units 1 no change to building area or use - deck less than 500 sqft of walkable surface
Valuation:
$15,000
Permit #:
101069125
Status:
issued
Fee:
$675
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbrc:alteration of existing attached garage to create storage space and direct access to attached single family residence building remove encroaching service condiuit on west elevation per plans
Valuation:
$120,000
Permit #:
101054600
Status:
issued
Fee:
$625
Permit Type:
N/A
Building Type:
N/A
Line voltage electrical work. repair or alter devices on existing circuits. receptacle outlets: 0. lighting outlets: 8. specific location: inside the restaurant
Valuation:
$4,185
Permit #:
B200424808
Status:
issued
Fee:
$100
Permit Type:
Electrical work
Building Type:
N/A
Line voltage electrical work. repair or alter devices on existing circuits. receptacle outlets: 0. lighting outlets: 30. specific location: restaurant
Valuation:
$11,135
Permit #:
B200423997
Status:
issued
Fee:
$75
Permit Type:
Electrical work
Building Type:
N/A
Fire alarm: modification of existing system. associated building permit:101067446. affects: 0 dwelling units; 1 non-residential units. high-rise building: yes. voice communication: yes. special locking: no. monitoring type: supervising station. specific location: 1st floor
Valuation:
N/A
Permit #:
B200441738
Status:
issued
Fee:
$175
Permit Type:
Fire alarm system
Building Type:
N/A
Renovation of existing single family home located at 727 w. hutchinson st with minor interior renovation. the overall size of the house remains existing. the scope includes window changes siding change to hardie roof shingles replacement rear stone veneer change to siding renovation to rear porch entry and additional kitchen access to backyard. the interior work includes kitchen area ... see more
Valuation:
$105,000
Permit #:
101028350
Status:
complete
Fee:
$3,301
Permit Type:
N/A
Building Type:
N/A
Front window replacement roof repairs for building and garage garage deck replacement (no work on stairs) interior renovations for existing 4 story/4 unit building per plans.(ok to issue as per conversation with hal on 11/10/22
Valuation:
$200,000
Permit #:
100915120
Status:
issued
Fee:
$1,780
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc: proposed interior remodeling for 2 new ground level dweling units; convert 4 du's to 6 du's total at 7109-7111 n western ave. chicago il 60645 occupancy group r-2; type iii-b construction)
Valuation:
$75,000
Permit #:
101061548
Status:
issued
Fee:
$4,608
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbrc: full interior renovation of all 8 apartments and common stairwell. we will addition one bathroom in each unit for a total of four (4) new bathrooms. construction will include all new hvac systems modified electric to accommodate plan changes all new plumbing fixtures all new windows new appliances new cabinets new trim and flooring.(occupancy group r-2 const. type... see more
Valuation:
$1,200,000
Permit #:
100935021
Status:
complete
Fee:
$5,294
Permit Type:
N/A
Building Type:
N/A
Revision to permit # 100930935 owner/contractor changes property owner to anne doran & jackson doran gc to hnn builders llc electrical to 123 voltage inc plumbing to aqua tech plumbing corp hvac to professional heating & cooling
Valuation:
$154,000
Permit #:
100957488
Status:
issued
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Line voltage electrical work. addition 0 circuits to existing 400 amp service disconnecting means. receptacle outlets: 1. lighting outlets: 0. specific location: basement 1st floor 2nd floor
Valuation:
$42,000
Permit #:
B200403478
Status:
issued
Fee:
$75
Permit Type:
Electrical work
Building Type:
N/A
Spr 2019 cbrc - interior renovation repair rear wood deck and dormer addition to an existing single family residence (occupancy classification r-5 and construction type ivb) as per plans**certified corrections subject to field inspections & audit **
Valuation:
$9,500
Permit #:
100939404
Status:
expired
Fee:
$850
Permit Type:
N/A
Building Type:
N/A
Low voltage/communication electrical work. install data/video. install audio. specific location: south west corner of the ground floor
Valuation:
$5,000
Permit #:
B200438045
Status:
issued
Fee:
$175
Permit Type:
Electrical work
Building Type:
N/A
For permit 101065492: replacement electrical contractor. new contractor(s) listed under other applicants and contractors on permit certificate
Valuation:
N/A
Permit #:
B200436345
Status:
complete
Fee:
$100
Permit Type:
Administrative ch...
Building Type:
N/A
For permit 101051415: replacement electrical contractor. new contractor(s) listed under other applicants and contractors on permit certificate
Valuation:
N/A
Permit #:
B200421598
Status:
complete
Fee:
$100
Permit Type:
Administrative ch...
Building Type:
N/A
Zoning r-7 - single family residence new 2 story single family home deck/unifinshed basement
Valuation:
N/A
Permit #:
7458
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Patch/repair and replace existing drywall. replace doors and windows same size and location. replace cabinets and coutners install new trim and finishes. replace siding. erect six (6) foot high 110 linear feet
Valuation:
$17,300
Permit #:
101010776
Status:
issued
Fee:
$325
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
123 Voltage Inc License info
Verified License
| License # | ECC95395 |
| Status | Active |
| City | City Of Chicago |
| Type | Electrical Contractor (General) |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for 123 Voltage Inc at the City of Chicago Data Portal.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CR0001454 |
| Status | Active |
| County | Dupage County |
| Type | Sub Contractor, Electric |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for 123 Voltage Inc 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 |
| County | Cook County |
| Type | Electrical |
- 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
| License # | CON-005894-2023 |
| Status | Inactive |
| Town | Palatine |
| Type | Electrical Contractor Registration |
| Class | Electrical |
| Date Issued | 10-30-2025 |
- According to the Village of Palatine Registered Contractors, 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 123 Voltage Inc at the Village of Palatine Registered Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | Cook County |
| Type | Electrical |
- 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
| License # | 18LICL-0346 |
| Status | Inactive |
| City | Evanston |
| Type | Electrical |
- 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 123 Voltage Inc 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
| License # | 201802986 |
| Status | Inactive |
| City | Oak Park |
| Type | Contractor |
- According to the Village of Oak Park, 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 123 Voltage Inc at the Village of Oak Park.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | City Of Chicago |
| Type | General |
- 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.
105
BuildZoom Score
100
Permits
- Building permit records show that 123 Voltage Inc has worked on 100 permitted projects.
123 Voltage Inc Employees
PW
Pawel Wolczynski
Owner
ZN
Zbigniew Napieralski
Owner