Updated: Jun 02, 2026
Location and Projects
Address
6827 W HOBART ST, Chicago, IL, 60631
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Diamond Electric Co Inc
Diamond Electric Co Inc, 6827 W Hobart St, Chicago, IL (Owned by: Larry A. Garland) holds a Electrical Contractor (General) license and 15 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 Diamond Electric Co Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Diamond Electric Co Inc Contact Information
Phone Number: (773) 787-5522
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Address: 6827 W HOBART ST, Chicago, IL 60631
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Diamond Electric Co Inc Chicago
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Diamond Electric Co Inc has a BuildZoom score of 105, which places them above 92% of 65,686 contractors in Illinois.
Activity
|
3 projects
|
2025 |
|
22 projects
|
2024 |
|
49 projects
|
2023 |
Our building permit records indicate that Diamond Electric Co Inc has worked on at least
74.0 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
|
72 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Diamond Electric Co Inc mostly works on
electrical project
projects.
Pricing
|
4 projects
|
< $5k |
|
7 projects
|
$5k-$20k |
|
54 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
1 project
|
$250k-$500k |
The typical size of their permits is approximately $27,097. 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.
Building Permits by Diamond Electric Co Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Sc 2019 cbc interior and exterior alterations new dormer addition to an existing frame single family residential building. update m.e.p equipment & fixtures as per plans. (occupancy group r5-residence; type va construction)
Valuation:
$270,000
Permit #:
101039561
Status:
expired
Fee:
$900
Permit Type:
N/A
Building Type:
N/A
Interior and exterior alterations first and 2nd floor addition and rear two story addition to an existing frame single family residence with basement and detached 2 car garage. building work includes mechanical electrical and plumbing and fixtures per plans and new rear wood deck
Valuation:
$45,000
Permit #:
101045067
Status:
issued
Fee:
$925
Permit Type:
N/A
Building Type:
N/A
New detached wood frame garage. dimensions and setbacks per application. building outside dimensions: 24'-0 x25'-0. gable roof height to peak: 12'-6
Valuation:
$61,183
Permit #:
B200424883
Status:
issued
Fee:
$575
Permit Type:
Detached frame ga...
Building Type:
N/A
New detached wood frame garage. dimensions and setbacks per application. building outside dimensions: 22'-0 x26'-0 . gable roof height to peak: 15'-0
Valuation:
$40,000
Permit #:
B200397544
Status:
issued
Fee:
$550
Permit Type:
Detached frame ga...
Building Type:
N/A
New detached wood frame garage. dimensions and setbacks per application. building outside dimensions: 25'-0 x24'-0 . gable roof height to peak: 15'-0
Valuation:
$40,000
Permit #:
B200024734
Status:
issued
Fee:
$550
Permit Type:
Detached frame ga...
Building Type:
N/A
New detached wood frame garage. dimensions and setbacks per application. building outside dimensions: 20'-0 x30'-0 . gable roof height to peak: 15'-0
Valuation:
$35,000
Permit #:
B200019193
Status:
issued
Fee:
$550
Permit Type:
Detached frame ga...
Building Type:
N/A
New detached wood frame garage. dimensions and setbacks per application. building outside dimensions: 22'-0 x20'-0. hip roof height to peak: 13'-0
Valuation:
$39,508
Permit #:
B200016127
Status:
complete
Fee:
$575
Permit Type:
Detached frame ga...
Building Type:
N/A
New detached wood frame garage. dimensions and setbacks per application. building outside dimensions: 22'-0 x24'-0 . hip roof height to peak: 14'-0
Valuation:
$37,450
Permit #:
B200013610
Status:
issued
Fee:
$575
Permit Type:
Detached frame ga...
Building Type:
N/A
New detached wood frame garage. dimensions and setbacks per application. building outside dimensions: 20'-0 x29'-0 . hip roof height to peak: 14'-0
Valuation:
$40,898
Permit #:
B200013013
Status:
issued
Fee:
$575
Permit Type:
Detached frame ga...
Building Type:
N/A
Remodel basement
Valuation:
$125,000
Permit #:
135249
Status:
issued
Fee:
$39
Permit Type:
N/A
Building Type:
N/A
New detached wood frame garage. dimensions and setbacks per application. building outside dimensions: 25'-0 x24'-0 . gable roof height to peak: 15'-0
Valuation:
$32,000
Permit #:
B200028141
Status:
issued
Fee:
$575
Permit Type:
Detached frame ga...
Building Type:
N/A
New detached wood frame garage. dimensions and setbacks per application. building outside dimensions: 25'-0 x24'-0 . gable roof height to peak: 15'-0
Valuation:
$30,000
Permit #:
B200026568
Status:
issued
Fee:
$550
Permit Type:
Detached frame ga...
Building Type:
N/A
New detached wood frame garage. dimensions and setbacks per application. building outside dimensions: 20'-0 x20'-0. hip roof height to peak: 13'-0
Valuation:
$25,598
Permit #:
B200019545
Status:
complete
Fee:
$550
Permit Type:
Detached frame ga...
Building Type:
N/A
New detached wood frame garage. dimensions and setbacks per application. building outside dimensions: 25'-0 x24'-0. gable roof height to peak: 15'-0
Valuation:
$30,000
Permit #:
B200019502
Status:
issued
Fee:
$650
Permit Type:
Detached frame ga...
Building Type:
N/A
New detached wood frame garage. dimensions and setbacks per application. building outside dimensions: 26'-0 x20'-0 . hip roof height to peak: 14'-0
Valuation:
$30,000
Permit #:
B200018580
Status:
issued
Fee:
$550
Permit Type:
Detached frame ga...
Building Type:
N/A
New detached wood frame garage. dimensions and setbacks per application. building outside dimensions: 19'-0 x24'-0 . hip roof height to peak: 14'-0
Valuation:
$26,280
Permit #:
B200015267
Status:
issued
Fee:
$575
Permit Type:
Detached frame ga...
Building Type:
N/A
New detached wood frame garage. dimensions and setbacks per application. building outside dimensions: 22'-0 x20'-0. hip roof height to peak: 13'-0
Valuation:
$28,366
Permit #:
B200013857
Status:
complete
Fee:
$575
Permit Type:
Detached frame ga...
Building Type:
N/A
New detached wood frame garage. dimensions and setbacks per application. building outside dimensions: 20'-0 x20'-0 . hip roof height to peak: 13'-0
Valuation:
$32,285
Permit #:
B200013365
Status:
issued
Fee:
$575
Permit Type:
Detached frame ga...
Building Type:
N/A
New detached wood frame garage. dimensions and setbacks per application. building outside dimensions: 20'-0 x20'-0. hip roof height to peak: 13'-0
Valuation:
$23,670
Permit #:
B200013651
Status:
issued
Fee:
$675
Permit Type:
Detached frame ga...
Building Type:
N/A
New detached wood frame garage. dimensions and setbacks per application. building outside dimensions: 20'-0 x18'-0 . hip roof height to peak: 13'-0
Valuation:
$23,280
Permit #:
B200013116
Status:
issued
Fee:
$575
Permit Type:
Detached frame ga...
Building Type:
N/A
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Diamond Electric Co Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Diamond Electric Co Inc License info
Verified License
| License # | ECC70323 |
| 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 Diamond Electric Co Inc at the City of Chicago Data Portal.
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 June 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 18LICL-0058 |
| Status | Active |
| City | Evanston |
| Type | Electrical |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Diamond Electric Co Inc at the City of Evanston Building and Inspection Services.
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 Diamond Electric Co Inc 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 # | CL-16-23235 |
| Status | Active |
| Town | Orland Park |
| Type | Electrical Contractor |
- When BuildZoom last verified this license, it had an expiration date of October, 2013. Check the current license status of Diamond Electric Co Inc with the Village of Orland Park Contractor License
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 13-00023186 |
| Status | Active |
| City | Aurora |
| Type | Elec(Com) Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2015. Check the current license status of Diamond Electric Co Inc with the The City of Aurora, IL
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 11-00015131 |
| Status | Active |
| City | Aurora |
| Type | Elec(Com) Contractor |
- When BuildZoom last verified this license, it had an expiration date of October, 2013. Check the current license status of Diamond Electric Co Inc with the The City of Aurora, IL
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 2012-CR01335 |
| Status | Active |
| County | Dupage County |
| Type | Sub Contractor (Per Trade) |
- When BuildZoom last verified this license, it had an expiration date of October, 2013. Check the current license status of Diamond Electric Co Inc with the County of DuPage
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR01335 |
| 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 Diamond Electric Co 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 # | CR0001336 |
| 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 Diamond Electric Co 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 # | CR01335 |
| 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 Diamond Electric Co 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 # | CL-1092 |
| Status | Inactive |
| Town | Bartlett |
| Type | {U'license Type': U'electrical Residential'} |
- 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.
Check this license's status for Diamond Electric Co Inc at the Contractors Licensed in Bartlett.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 202101507 |
| 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 Diamond Electric Co 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.
Inactive License
| License # | ECC70323 |
| 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 Diamond Electric Co 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 # | EL-001272 |
| 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 Diamond Electric Co Inc at the City of Evanston Building and Inspection Services.
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
4.7K
Permits
- Building permit records show that Diamond Electric Co Inc has worked on 4669 permitted projects.
Diamond Electric Co Inc Employees
LG
Larry A. Garland
Owner
LG
Larry Garland
Owner
LK
Lukasz Koziara