Updated: Nov 18, 2025
Location and Projects
Address
4700 N SAYRE AVE, Harwood Heights, IL, 60706
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Aez Electric Inc
Aez Electric Inc, 4700 N Sayre Ave, Harwood Heights, IL (Owned by: Andrzej Krejza) holds a Electrical Contractor (General) license and 5 other licenses according to the City of Chicago license board.
Their BuildZoom score of 102 ranks in the top 11% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Aez Electric Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Aez Electric Inc Contact Information
Phone Number: (773) 732-9937
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Address: 4700 N SAYRE AVE, Harwood Heights, IL 60706
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Aez Electric Inc Harwood Heights
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Aez Electric Inc has a BuildZoom score of 102, which places them above 89% of 65,686 contractors in Illinois.
Activity
|
3 projects
|
2025 |
|
5 projects
|
2024 |
|
3 projects
|
2023 |
|
3 projects
|
2022 |
Our building permit records indicate that Aez Electric Inc has worked on at least
14.0 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 |
|
13 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Aez Electric Inc mostly works on
electrical project
and home addition
projects.
Pricing
|
1 project
|
< $5k |
|
3 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
2 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $40,000. 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 2019 cbc: rear 2 story addition to an existing 2 story single family residence as per plans (occupancy r-5 type va construction)
Valuation:
$800,000
Permit #:
101062560
Status:
issued
Fee:
$1,801
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc: interior alterations new front addition to 1st floor and basement rear addition to basement 1st and 2nd floors and rear 2nd floor addition to follow the existing wall line below for an existing 1 story single family residence w basement including hvac electrical and plumbing work per plans.**certified corrections subject to field inspections & audit **
Valuation:
$350,000
Permit #:
101055011
Status:
issued
Fee:
$1,129
Permit Type:
N/A
Building Type:
N/A
Line voltage electrical work. addition 6 circuits to existing 100 amp service disconnecting means. receptacle outlets: 60. lighting outlets: 31. specific location: basement 1st 2nd service
Valuation:
$10,000
Permit #:
B200425959
Status:
issued
Fee:
$175
Permit Type:
Electrical work
Building Type:
N/A
Spr 2019 cbrc - interior renovation and addition of existing type v-b two-story single family house with basement. new two-story addition (620 sf) type v-b on rear of home. electrical mechanical and plumbing modifications per plans.**certified corrections subject to field inspections & audit **
Valuation:
$200,000
Permit #:
101022392
Status:
suspended
Fee:
$893
Permit Type:
N/A
Building Type:
N/A
Self certified 2019 cbc.erect rear 2 story with basement frame addition and interior remodeling to an existing 2-story with basement masonry single family residence as per plan
Valuation:
$150,000
Permit #:
101058057
Status:
issued
Fee:
$1,060
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbc: full building permit for 3 story 3 d.u. with basement rooftop deck rooftop stair enclosure rear balcony at 1st/2nd/3rd floors detached 3 car garage with rooftop deck rear stair from 1st floor to building roof as per plan (occupancy group r-5 type va construction)
Valuation:
$775,900
Permit #:
100920124
Status:
expired
Fee:
$3,515
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbc: full building permit for 3 story 3 d.u. with basement rooftop deck rooftop stair enclosure detached 3 car garage with rooftop deck rear stair from 1st floor to building roof as per plan (occupancy group r-5 type iii a construction)
Valuation:
$773,600
Permit #:
100900494
Status:
expired
Fee:
$3,626
Permit Type:
N/A
Building Type:
N/A
Line voltage electrical work. new permanent 200 amp service disconnecting means with 20 circuits. receptacle outlets: 1. lighting outlets: 0. specific location: basement
Valuation:
$6,000
Permit #:
B200430472
Status:
complete
Fee:
$75
Permit Type:
Electrical work
Building Type:
N/A
Self-certification review -2019 cbc: erect 3 story masonry single family residence (va construction) with basement detached 2 car garage (4a construction) with rooftop deck as per plan
Valuation:
$654,100
Permit #:
100775345
Status:
expired
Fee:
$4,075
Permit Type:
N/A
Building Type:
N/A
Self-certification review: erect 4 story 3 d.u. building (3b construction) with basement rooftop deck rooftop stair enclosure detached carport (1c construction) for 3 exterior parking spaces as per plan
Valuation:
$973,200
Permit #:
100882997
Status:
complete
Fee:
$5,281
Permit Type:
N/A
Building Type:
N/A
Self-certification review: erect 3 story 3 d.u. building (3b construction) with basement rooftop deck rooftop stair enclosure detached 3 car garage (3b construction) with rooftop deck as per plan
Valuation:
$800,300
Permit #:
100855352
Status:
complete
Fee:
$4,333
Permit Type:
N/A
Building Type:
N/A
Self-certification review: erect 3 story 3 d.u. building (3b construction) with basement rooftop deck trellis rooftop stair enclosure detached 3 car garage (3b construction) with rooftop deck as per plan
Valuation:
$869,500
Permit #:
100833161
Status:
complete
Fee:
$5,347
Permit Type:
N/A
Building Type:
N/A
Self-certification review: erect 3 story 3 d.u. building (3b construction) with basement rooftop deck rooftop stair enclosure detached 3 car garage (3b construction) with rooftop deck as per plan
Valuation:
$789,200
Permit #:
100803943
Status:
complete
Fee:
$6,303
Permit Type:
N/A
Building Type:
N/A
Oia 2646 w ogden ave building out a new fast food carry out restaurant. installing a new commercial kitchen and all new plumbing electrical and mechanical systems
Valuation:
$85,000
Permit #:
100903488
Status:
expired
Fee:
$1,575
Permit Type:
N/A
Building Type:
N/A
Fences: 500ft in x 6ft in: qty 1 windows (replacement only): qty 10 doors (replacement only): qty 12 tuckpointing - no structural work - 500 sqft furnace (replacement only): qty 1 hot water heater (replacement only): qty 1
Valuation:
$90,000
Permit #:
100868311
Status:
issued
Fee:
$1,250
Permit Type:
N/A
Building Type:
N/A
**electrical only permit**fix existing service 1400 amps for 16 du and stores fronts violations
Valuation:
$40,000
Permit #:
B101031984
Status:
issued
Fee:
$750
Permit Type:
Electrical work
Building Type:
N/A
Self-certification review: erect 3 story 3 d.u. building (3b construction) with basement roof top deck roof top stair enclosure rear decks at 2nd/3rd floors detached 3 car garage (3b construction) with roof top deck as per plan
Valuation:
$779,600
Permit #:
100740304
Status:
complete
Fee:
$3,218
Permit Type:
N/A
Building Type:
N/A
Upgrade service to 200a main floor kitchen addition basement bathroom and room addition
Valuation:
$5,500
Permit #:
B101016292
Status:
complete
Fee:
$375
Permit Type:
Electrical work
Building Type:
N/A
Erect 2 story frame addition & interior remodeling to existing single family residence as per plan
Valuation:
$150,000
Permit #:
100889948
Status:
complete
Fee:
$1,843
Permit Type:
N/A
Building Type:
N/A
Interior renovations for existing restaurant no mechanical or plumbing work. new electric fire place.**conditional permit subject to field inspections
Valuation:
$150,000
Permit #:
100798439
Status:
complete
Fee:
$4,285
Permit Type:
N/A
Building Type:
N/A
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Aez Electric Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Aez Electric Inc License info
Verified License
| License # | ECC93446 |
| Status | Active |
| City | City Of Chicago |
| Type | Electrical Contractor (General) |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Aez Electric 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 | 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 # | CR9304 |
| Status | Inactive |
| County | Dupage County |
| Type | 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 Aez Electric 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
| License # | 18LICL-0245 |
| 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 Aez Electric 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
| Status | Inactive |
| Town | Bartlett |
| Type | Electrical Commercial |
- According to the Contractors Licensed in Bartlett, 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 | 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.
102
BuildZoom Score
185
Permits
- Building permit records show that Aez Electric Inc has worked on 185 permitted projects.
Aez Electric Inc Employees
AK
Andrzej Krejza
Owner