Updated: Jun 02, 2026
Location and Projects
Address
178 Columbia Ave, Elmhurst, IL, 60126
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M O'Brien & Sons Electrical Construction Photos
M O'Brien & Sons Electrical Construction
M O'Brien & Sons LLC is a full service electrical contractor with over 10 years of experience. We pride ourselves on providing the highest quality craftsmanship on the market and strive for customer service excellence. "Engineered Electrical Solutions"
From BuildZoom: M O'Brien & Sons Electrical Construction, 178 Columbia Ave, Elmhurst, IL holds a Electrical Contractor (General) license and 2 other licenses according to the City of Chicago license board.
Their BuildZoom score of 101 ranks in the top 12% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring M O'Brien & Sons Electrical Construction, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
M O'Brien & Sons Electrical Construction Services
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M O'Brien & Sons Electrical Construction Contact Information
Phone Number: (630) 418-2226
Address: 178 Columbia Ave, Elmhurst, IL 60126
M O'Brien & Sons Electrical Construction Elmhurst
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
M O'Brien & Sons Electrical Construction has a BuildZoom score of 101, which places them above 88% of 65,686 contractors in Illinois.
Activity
|
1 project
|
2025 |
|
4 projects
|
2023 |
Our building permit records indicate that M O'Brien & Sons Electrical Construction has worked on at least
5.0 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.
Pricing
|
1 project
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
1 project
|
$500k-$1mil |
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.
Building Permits by M O'Brien & Sons Electrical Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
Spr 2019 cbrc: interior alterations to existing dwelling unit 22bc in existing 27-story 49 dwelling unit residential building. (occupancy group r-2 type 1a constuction)
Valuation:
$600,000
Permit #:
101064968
Status:
issued
Fee:
$1,026
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbrc: interior alterations to existing dwelling unit 9c in existing 27-story 49 dwelling unit residential building. (occupancy group r-2 type 1a construction)
Valuation:
$250,000
Permit #:
101003258
Status:
expired
Fee:
$701
Permit Type:
N/A
Building Type:
N/A
Renovations to rear portion of existing bungalow on two levels. remove enclosed porch on level 1 and replace with open-air wood deck and exterior stair. addition new foundation piers replace structural members and update lighting outlets switches and outdoor fans on level 1. demolish existing interior partition walls and lighting on level 2; addition new partition wall for closet and ... see more
Valuation:
$75,000
Permit #:
101019312
Status:
complete
Fee:
$625
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbc erect 2nd floor frame addition with interior remodeling and rear open wood decks at existing single family residence as per plan
Valuation:
$120,000
Permit #:
101023727
Status:
issued
Fee:
$1,046
Permit Type:
N/A
Building Type:
N/A
Renovation of 90% of home including removal of existing 100a electrical service and upgrading to a new 200a electrical service
Valuation:
$45,000
Permit #:
B100991820
Status:
complete
Fee:
$375
Permit Type:
Electrical work
Building Type:
N/A
Spr 2019 cbrc:conversion of 2 unit to single family interior remodeling 3rd floor frame addition new covered front porch to existing single family residence to include electrical work new heating and cooling systems plumbing work and basement concrete slab and foundation work. basement structural beam and column replacement
Valuation:
$300,000
Permit #:
100960112
Status:
expired
Fee:
$1,072
Permit Type:
N/A
Building Type:
N/A
Residence alterations/remodling (no new sq ftg)
Valuation:
$100,000
Permit #:
23-00000312|RAL00
Status:
applied
Fee:
N/A
Permit Type:
Room alteration
Building Type:
N/A
M O'Brien & Sons Electrical Construction Reviews
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Verified License
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M O'Brien & Sons Electrical Construction License info
Verified License
| License # | ECC95930 |
| Status | Active |
| City | City Of Chicago |
| Type | Electrical Contractor (General) |
| Business Type | Limited Liability Company (Llc) |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for M O'Brien & Sons Electrical Construction 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 |
| County | Cook County |
| Type | Electrical |
| Business Type | Limited Liability Company (Llc) |
- 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | City Of Chicago |
| Type | General |
| Business Type | Limited Liability Company (Llc) |
- 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.