Updated: May 29, 2026
Location and Projects
Address
50 JESSE AVE, Stratford, CT, 06497
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Mario Hernandez Electrician
Mario Hernandez, 50 Jesse Ave, Stratford, CT holds a Electrical Unlimited Contractor license and 1 other license according to the Connecticut license board.
Their BuildZoom score of 99 ranks in the top 15% of 12,093 Connecticut licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mario Hernandez, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mario Hernandez Contact Information
Phone Number: (203) 997-9940
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Address: 50 JESSE AVE, Stratford, CT 06497
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Mario Hernandez Stratford
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mario Hernandez has a BuildZoom score of 99, which places them above 85% of 12,093 contractors in Connecticut.
Activity
|
3 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Mario Hernandez 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.
Experience
|
5 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Mario Hernandez mostly works on
electrical project
projects.
Pricing
|
3 projects
|
< $5k |
|
3 projects
|
$20k-$50k |
The typical size of their permits is approximately $14,250. 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.
Demolish electrcial on classroom main office , principals and conference room. new rough in and finish work for classroom office and principal office. new outlets switches 2x4 lighting, oc sensor network drops
Valuation:
$35,000
Permit #:
63827
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Renovate main office. demolish electrical rough in and finish electrical for outlets and litghing work for new office and bathroom. 20 network drops
Valuation:
$25,000
Permit #:
63874
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install temp service 100 amp , new meter, new weather proof panel 2 ground rods with groud wire #6 4 circuits for 4 gfi outlets
Valuation:
$1,200
Permit #:
E-24-52
Status:
issued
Fee:
N/A
Permit Type:
Meter box
Building Type:
Single family
Rough in and finish work new 200 amp underground service meter main
Valuation:
$35,000
Permit #:
E-24-135
Status:
issued
Fee:
N/A
Permit Type:
Electrical
Building Type:
Single family
Kitchen remodel dedicated circuits for lighting , dedicated circuits for fridge micro, 2 counter outlets dishwasher all arc fault and gfi
Valuation:
$6,500
Permit #:
56870
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace service with new 200 amp service. new meter socket , 2"pvc conduit riser from meter socket and to panel.new 42 circuit panel 200 amp rated with new breakers.all new grounding system from water main and ground rods
Valuation:
$2,200
Permit #:
47443
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New 200 amp service upgrade new meter new panel breakers new ground system
Valuation:
$3,500
Permit #:
60127
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Repace 100 amp service to 200 amp withe new ground system. addition 40 amp interlock kit with inlet for portable generator
Valuation:
$3,300
Permit #:
E-21-1612
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family
Replace existing service from 100 amps to 200 amps with new grounding system
Valuation:
$2,200
Permit #:
E-21-1379
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family
Wire agpool to code
Valuation:
$2,900
Permit #:
E-10-21-33704
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$5,600
Permit #:
E-21-252
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family
Replace existing service due to frayed ser wires.install new 200 amp service in conduit with new meter can panels and breakers.run new grounds from water main and ground rods crs number 3426660
Valuation:
$2,000
Permit #:
E-20-639
Status:
complete
Fee:
$61
Permit Type:
Service (electrical)
Building Type:
Single family
New 200 amp service , new 200 amp meter socket 2 pvc for riser and to panel 200 amp main breaker 42 circuit panel. use 4/0 alu. for feeders
Valuation:
$3,500
Permit #:
58861
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace 100 amp riser. new meter, 1 -1/4 pvc to panel and riser with #2 aluminum. 2 ground rods intersystem bonding , #8 ground from rods to intersystem and into existing 100 amp panel
Valuation:
$900
Permit #:
49514
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$1,200
Permit #:
E-20-1466
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family
Install new 200 amp service , new grounding system , feed existing panel from new panel with 100 amp breaker and , run ser #2/4c with #4 ground
Valuation:
$2,000
Permit #:
E-20-168
Status:
complete
Fee:
N/A
Permit Type:
Service installation
Building Type:
Single family
Replace 100 amp service to 200 amp with meter main. new ground system
Valuation:
$4,000
Permit #:
E-21-1503
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family
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Mario Hernandez Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Mario Hernandez License info
Verified License
| License # | ELC.0204049-E1 |
| Status | Active |
| State | Connecticut |
| Type | Electrical Unlimited Contractor |
| Date Issued | 10-01-2025 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Mario Hernandez at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
License Not Required
| Status | Not Required |
- BuildZoom verified in July, 2023 that this contractor does not need a license to be a electrician in Connecticut.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
15
Permits
- Building permit records show that Mario Hernandez has worked on 15 permitted projects.
Mario Hernandez Employees
MH
Mario Hernandez