Updated: Jun 02, 2026
Location and Projects
Address
7821 S Knox Ave, Chicago, IL, 60652
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Francisco Hernandez Electrician
Francisco Hernandez, 7821 S Knox Ave, Chicago, IL (Owned by: Jose Hernandez) holds a Electrical license and 4 other licenses according to the Cook County license board.
Their BuildZoom score of 108 ranks in the top 5% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Francisco Hernandez, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Francisco Hernandez Contact Information
Phone Number: (773) 574-3375
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Address: 7821 S Knox Ave, Chicago, IL 60652
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Francisco Hernandez Chicago
Quality
108
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Francisco Hernandez has a BuildZoom score of 108, which places them above 95% of 65,686 contractors in Illinois.
Activity
|
64 projects
|
2025 |
|
132 projects
|
2024 |
|
28 projects
|
2023 |
Our building permit records indicate that Francisco Hernandez has worked on at least
224.0 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
|
14 projects
|
Home Additions |
|
6 projects
|
Commercial Renovations |
|
115 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Francisco Hernandez mostly works on
electrical project
and home addition
projects.
Pricing
|
70 projects
|
< $5k |
|
76 projects
|
$5k-$20k |
|
68 projects
|
$20k-$50k |
|
15 projects
|
$50k-$100k |
|
7 projects
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $12,300. 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.
Sc 2019 cbrc: interior alteration to include renovation of existing private residence home. work to the structure includes reframing the 1st floor. the 2nd floor and roof framing to remain. the existing 2-story wood frame structure will be demolished and replaced with an 1-story wood frame addition with a wood deck. exterior work includes new windows throughout and removing the existi... see more
Valuation:
$500,000
Permit #:
101062031
Status:
issued
Fee:
$1,014
Permit Type:
N/A
Building Type:
N/A
Install solar panels on roof of principal building. roof type: steep (>5:12). inverter output: 8.12 kw. array output: 11.9 kw. location: roof of the principal structure. icc distributed generation installer cert. #23-0387
Valuation:
$3,910,764
Permit #:
B200402653
Status:
complete
Fee:
$300
Permit Type:
Small-scale solar...
Building Type:
N/A
Self cert 2019 cbrc: deconversion of 2 dwelling units building to single family residence with interior alterations and south elevation dormer addition new rear 3-story wood porch same size and location as existing in existing 3-story frame building (occupancy group r-5 type va construction)
Valuation:
$175,000
Permit #:
101062754
Status:
issued
Fee:
$675
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc: interior renovation of a 2 dwelling units in 2 story building w basement. in kind replacement of front stairs landing. replacement of rear enclosed porch with new open wood stairs & landing. per plans(occupancy group r-5; type iiia construction)
Valuation:
$123,045
Permit #:
101065088
Status:
complete
Fee:
$675
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbrc: front building - interior remodeling and alterations remove and replace entrance 1 story front wood stairs and landing to an existing 2 story 3 d.u. (basement 1st and 2nd floor units) residential frame building with attic and basement as per plans. (work to rear coach house under separate building permit application)**certified corrections subject to field inspections &... see more
Valuation:
$90,000
Permit #:
101060958
Status:
issued
Fee:
$652
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbc: rear coach house - interior remodeling and alterations remove and replace rear wood deck and stairs to an existing 1 d.u. frame coach house with attic as per plans. (work to front house under separate building permit application 101060958).**certified corrections subject to field inspections & audit **
Valuation:
$75,000
Permit #:
101060959
Status:
issued
Fee:
$675
Permit Type:
N/A
Building Type:
N/A
Self cert 2019 cbrc: interior renovation of kitchens and baths new plumbing electrical and mechanical throughout 2 dwelling units and basement common space. replace rear enclosed porch with open porch and stair
Valuation:
$150,000
Permit #:
101063821
Status:
issued
Fee:
$675
Permit Type:
N/A
Building Type:
N/A
Install solar panels on roof of principal building. roof type: steep (>5:12). inverter output: 6.09 kw. array output: 8.925 kw. location: garage. icc distributed generation installer cert. #23-0387
Valuation:
$48,536
Permit #:
B200404870
Status:
complete
Fee:
$300
Permit Type:
Small-scale solar...
Building Type:
N/A
Install solar panels on roof of principal building. roof type: steep (>5:12). inverter output: 8.7 kw. array output: 12.75 kw. location: roof of principal building. icc distributed generation installer cert. #23-0387
Valuation:
$44,370
Permit #:
B200412225
Status:
complete
Fee:
$300
Permit Type:
Small-scale solar...
Building Type:
N/A
Install solar panels on roof of accessory building. roof type: sloped (2:12 to 5:12). inverter output: 8.12 kw. array output: 11.9 kw. location: roof of accessory building. icc distributed generation installer cert. #23-0387
Valuation:
$39,108
Permit #:
B200407634
Status:
issued
Fee:
$300
Permit Type:
Small-scale solar...
Building Type:
N/A
Install solar panels on roof of principal building. roof type: steep (>5:12). inverter output: 5.2 kw. array output: 6.8 kw. location: roof of the principal work. icc distributed generation installer cert. #23-0387
Valuation:
$29,850
Permit #:
B200425371
Status:
complete
Fee:
$300
Permit Type:
Small-scale solar...
Building Type:
N/A
Install solar panels on roof of principal building. roof type: steep (>5:12). inverter output: 5.22 kw. array output: 7.65 kw. location: existing roof of principal structure. icc distributed generation installer cert. #23-0387
Valuation:
$29,606
Permit #:
B200422722
Status:
issued
Fee:
$400
Permit Type:
Small-scale solar...
Building Type:
N/A
Install solar panels on roof of principal building. roof type: sloped (2:12 to 5:12). inverter output: 4.93 kw. array output: 6.97 kw. location: roof pf the principal structure. icc distributed generation installer cert. #23-0387
Valuation:
$29,552
Permit #:
B200422344
Status:
issued
Fee:
$300
Permit Type:
Small-scale solar...
Building Type:
N/A
Install solar panels on roof of accessory building. roof type: steep (>5:12). inverter output: 6.38 kw. array output: 9.02 kw. location: roof of the garage. icc distributed generation installer cert. #23-0387
Valuation:
$34,146
Permit #:
B200421464
Status:
issued
Fee:
$300
Permit Type:
Small-scale solar...
Building Type:
N/A
Install solar panels on roof of principal building. roof type: steep (>5:12). inverter output: 6.38 kw. array output: 9.02 kw. location: roof of the principal structure. icc distributed generation installer cert. #23-0387
Valuation:
$34,146
Permit #:
B200421442
Status:
complete
Fee:
$300
Permit Type:
Small-scale solar...
Building Type:
N/A
Spr 2019 cbrc - interior alterations and fire damage repair in existing 1-1/2 sotry with basement frame builidng including electrical plumbing and hvac work as per plans**certified corrections subject to field inspections & audit **
Valuation:
$70,000
Permit #:
101060906
Status:
issued
Fee:
$675
Permit Type:
N/A
Building Type:
N/A
Install solar panels on roof of principal building. roof type: sloped (2:12 to 5:12). inverter output: 4.06 kw. array output: 5.95 kw. location: house roof. icc distributed generation installer cert. #23-0387
Valuation:
$27,257
Permit #:
B200413747
Status:
complete
Fee:
$300
Permit Type:
Small-scale solar...
Building Type:
N/A
Install solar panels on roof of principal building. roof type: steep (>5:12). inverter output: 9.57 kw. array output: 0.44649 kw. location: roof top of principle structure. icc distributed generation installer cert. #23-0387
Valuation:
$33,825
Permit #:
B200408522
Status:
complete
Fee:
$300
Permit Type:
Small-scale solar...
Building Type:
N/A
Install solar panels on roof of accessory building. roof type: sloped (2:12 to 5:12). inverter output: 6.38 kw. array output: 9.35 kw. location: roof of the accessory building. icc distributed generation installer cert. #23-0387
Valuation:
$31,100
Permit #:
B200407277
Status:
complete
Fee:
$300
Permit Type:
Small-scale solar...
Building Type:
N/A
Install solar panels on roof of principal building. roof type: sloped (2:12 to 5:12). inverter output: 6.38 kw. array output: 9.35 kw. location: roof of primary structure. icc distributed generation installer cert. #23-0387
Valuation:
$31,100
Permit #:
B200407259
Status:
complete
Fee:
$300
Permit Type:
Small-scale solar...
Building Type:
N/A
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Francisco Hernandez Reviews
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Verified License
BuildZoom confirmed this contractor's license
Francisco Hernandez License info
Verified License
| Status | Active |
| County | Cook County |
| Type | Electrical |
| Date Issued | 08-01-2025 |
- 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 # | ECC94715 |
| 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 Francisco Hernandez at the City of Chicago Data Portal.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 202510164 |
| Status | Active |
| City | Oak Park |
| Type | Contractor |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Francisco Hernandez at the Village of Oak Park.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 20LICL-0132 |
| 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 Francisco Hernandez 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 |
| 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.
108
BuildZoom Score
490
Permits
- Building permit records show that Francisco Hernandez has worked on 490 permitted projects.
Francisco Hernandez Employees
JH
Jose Hernandez
Owner