Updated: Jul 15, 2026
Location and Projects
Address
649 Estes AV, Schaumburg, IL, 60193
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Connor Electric
Connor Electric, 649 Estes Ave, Schaumburg, IL (Owned by: Lisa Szlenk) holds a Electrical Contractor Registration license and 15 other licenses according to the Palatine 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 Connor Electric, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Connor Electric Contact Information
Phone Number: (630) 823-8230
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Address: 649 Estes AV, Schaumburg, IL 60193
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Connor Electric Schaumburg
Quality
110
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Connor Electric has a BuildZoom score of 110, which places them above 96% of 65,686 contractors in Illinois.
Activity
|
1 project
|
2026 |
|
36 projects
|
2025 |
|
31 projects
|
2024 |
|
34 projects
|
2023 |
Our building permit records indicate that Connor Electric has worked on at least
102.0 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
|
12 projects
|
Commercial Renovations |
|
8 projects
|
Home Additions |
|
87 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Connor Electric mostly works on
electrical project
and commercial renovation
projects.
Pricing
|
16 projects
|
< $5k |
|
10 projects
|
$5k-$20k |
|
5 projects
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
|
9 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
7 projects
|
$500k-$1mil |
|
8 projects
|
$1mil+ |
The typical size of their permits is approximately $10,000. 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.
Spr 2019 cbrc: partially demolish existing slab-on-grade at south elevation; widen existing concrete footings & provide new slab on grade; remove & replace floor finishes at the four classrooms; repair partition walls; provide air infiltration repairs at southeast girls¿ bathroom; abandon underfloor hvac system and provide new ceiling run distribution of ductwork and diffusers. (occup... see more
Valuation:
$730,000
Permit #:
101070224
Status:
issued
Fee:
$3,263
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbrc: alterations to existing office areas including all associated mechanical and electrical work at 3 story school. (occupancy group e-1; type ib construction)
Valuation:
$500,000
Permit #:
101064764
Status:
issued
Fee:
$1,284
Permit Type:
N/A
Building Type:
N/A
Self cert 2019 cbrc interior and exterior repairs and alterations to repair fire damage in existing single story with basement single tenant restaurant building no changes to drive-thru or parking (occ a2 con iiib)
Valuation:
$2,000,000
Permit #:
101072875
Status:
issued
Fee:
$4,128
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbrc: interior alterations to existing 2nd floor business occupancy tenant space to include demolition of partitions and mechanical electrical and plumbing work as needed to deliver a white box space. construction type ia. no change in use
Valuation:
$229,750
Permit #:
101066636
Status:
issued
Fee:
$975
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc: cps goethe - new artificial turf field nature playground and paving area. exterior improvements only no interior scope of work. occupancy group e-1 (to remain) type ii-a construction (to remain)
Valuation:
$551,000
Permit #:
101071414
Status:
issued
Fee:
$1,825
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbc alteration to prepare for installation of a vertical platform lift (occupancy group e1; type iiia construction) (separate elevator permit required for lift equipment)
Valuation:
$250,000
Permit #:
101064914
Status:
issued
Fee:
$1,825
Permit Type:
N/A
Building Type:
N/A
This project involves the interior renovation of room a104 designated as the financial literacy lab within an existing school building. the proposed scope includes upgrades to interior finishes such as new flooring paint and ceiling systems all in accordance with cps design guidelines. in addition the project will incorporate electrical modifications to support the revised layout.the ... see more
Valuation:
$213,000
Permit #:
101069393
Status:
complete
Fee:
$975
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbrc: alteration to pre-k classrooms and restrooms on level 1 of existing 3 story elementary school. occupancy group e-1 construction type i-b
Valuation:
$1,000,000
Permit #:
101067995
Status:
issued
Fee:
$1,695
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbrc: interior renovation of an existing med/surge floor to a behavioral health unit located on the 11th floor of 2233 west division st a 12 story building. scope of work includes architectural mechanical electrical and plumbing. no structural work to be performed. current use: i-2 (institutional) proposed use: i-2 (institutional)
Valuation:
$2,332,067
Permit #:
101059760
Status:
issued
Fee:
$16,875
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc 4-story school elevator addition (no penetrations or excavations below 12 feet) and interior alterations (occupancy group e1; type iiia construction)
Valuation:
$2,281,000
Permit #:
101067012
Status:
issued
Fee:
$1,922
Permit Type:
N/A
Building Type:
N/A
**fire alarm permit****fire alarm permit**tenant renovation of 3rd thru 19th floor. addition (102) one hundred and two electro-magnetic door locks per 13-160-269. this was previously submitted and approved under ap#101044719
Valuation:
$1,034,333
Permit #:
B101048158
Status:
complete
Fee:
$675
Permit Type:
Fire alarm system
Building Type:
N/A
Fire alarm: new system. associated building permit:b200408657. affects: 0 dwelling units; 1 non-residential units. high-rise building: no. voice communication: no. special locking: no. monitoring type: supervising station. specific location: 1st floor
Valuation:
N/A
Permit #:
B200410933
Status:
issued
Fee:
$625
Permit Type:
Fire alarm system
Building Type:
N/A
Fire alarm: modification of existing system. associated building permit:101057276. affects: 0 dwelling units; 1 non-residential units. high-rise building: yes. voice communication: no. special locking: yes. monitoring type: none (exempt). specific location: 2nd floor tenant space
Valuation:
N/A
Permit #:
B200412820
Status:
issued
Fee:
$175
Permit Type:
Fire alarm system
Building Type:
N/A
Fire alarm: modification of existing system. associated building permit:b200402955. affects: 0 dwelling units; 1 non-residential units. high-rise building: yes. voice communication: yes. special locking: no. monitoring type: city fire alarm box connection. specific location: 11th floor
Valuation:
N/A
Permit #:
B200402955
Status:
issued
Fee:
$200
Permit Type:
Fire alarm system
Building Type:
N/A
Fire alarm: modification of existing system. associated building permit:101013655. affects: 0 dwelling units; 1 non-residential units. high-rise building: yes. voice communication: yes. special locking: yes. monitoring type: supervising station. specific location: basement through 2nd fl
Valuation:
N/A
Permit #:
B200408962
Status:
issued
Fee:
$475
Permit Type:
Fire alarm system
Building Type:
N/A
Spr 2019 cbc 4-story school elevator addition (no penetrations or excavations below 12 feet) occupancy group e1; type iiia construction) per plans
Valuation:
$2,380,000
Permit #:
101064912
Status:
issued
Fee:
$2,425
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbc alteration of a classroom building (occupancy group e1; type va construction)
Valuation:
$375,000
Permit #:
101064916
Status:
complete
Fee:
$1,203
Permit Type:
N/A
Building Type:
N/A
Fire alarm: repair existing system. 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 2nd 6th & 7th floors
Valuation:
N/A
Permit #:
B200412302
Status:
complete
Fee:
$625
Permit Type:
Fire alarm system
Building Type:
N/A
Self cert 2019 cbrc: interior alterations to existing one digital 9th floor office space suite 900. work to include new non load bearing partitions plumbing electrical and mechanical work as per plans. (1a construction. b-business use)
Valuation:
$855,819
Permit #:
101012533
Status:
complete
Fee:
$4,119
Permit Type:
N/A
Building Type:
N/A
Scope: nonstructural interior alteration to existing bank to create new conference foom. new electrical outlets with modifcations to mechanial air supply. locations: 0 residential unit(s) 1 non-residential unit(s) first floor
Valuation:
$94,249
Permit #:
B200436237
Status:
issued
Fee:
$325
Permit Type:
Nonstructural int...
Building Type:
N/A
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BZ Score
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Avg Project
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BZ Score
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BZ Score
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Projects
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Verified License
BuildZoom confirmed this contractor's license
Connor Electric License info
Verified License
| License # | CON-009118-2026 |
| Status | Active |
| Town | Palatine |
| Type | Electrical Contractor Registration |
| Class | Electrical |
| Date Issued | 01-08-2026 |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Connor Electric at the Village of Palatine Registered Contractors.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | ECC93156 |
| Status | Active |
| City | City Of Chicago |
| Type | Electrical Contractor (General) |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Connor Electric at the City of Chicago Data Portal.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 24-0528 |
| Status | Active |
| State | Illinois |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Connor Electric at the Illinois Commerce Commission.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 14-0435 |
| Status | Active |
| State | Illinois |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Connor Electric at the Illinois Commerce Commission.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 23LICL-0002 |
| Status | Active |
| City | Evanston |
| Type | Electrical |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Connor Electric 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
| Status | Active |
| County | Cook County |
| Type | Electrical |
| Date Issued | 01-21-2026 |
- 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 # | 201700306 |
| Status | Active |
| City | Oak Park |
| Type | Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Connor Electric at the Village of Oak Park.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| Town | Palatine |
| Type | Electrical |
- When BuildZoom last verified this license, it had an expiration date of December, 2021. Check the current license status of Connor Electric with the Village of Palatine Registered Contractors
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| Town | Palatine |
| Type | Electrical |
- When BuildZoom last verified this license, it had an expiration date of December, 2021. Check the current license status of Connor Electric with the Village of Palatine Registered Contractors
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 13-00025210 |
| Status | Active |
| City | Aurora |
| Type | Elec(Com) Contractor |
- When BuildZoom last verified this license, it had an expiration date of February, 2014. Check the current license status of Connor Electric with the The City of Aurora, IL
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CL-24-28222 |
| Status | Inactive |
| Town | Orland Park |
| Type | Electrical 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 Connor Electric 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-23-28222 |
| Status | Inactive |
| Town | Orland Park |
| Type | Electrical 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 Connor Electric 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 # | CR0001760 |
| Status | Inactive |
| County | Dupage County |
| Type | Sub Contractor, Electric |
- 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 Connor Electric 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-22-28222 |
| Status | Inactive |
| Town | Orland Park |
| Type | Electrical 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 Connor Electric 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 |
| 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.
Inactive License
| License # | C93156 |
| 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 Connor Electric 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 Connor Electric has worked on 351 permitted projects.
Connor Electric Employees
BB
Bonita Benn
GD
Glennon P Dolan
JO
Jackson O Omushien
JS
John Szlenk
Owner
LS
Lisa Szlenk
Owner
SO
Sanjo Omoniyi