Updated: Jun 16, 2026
Location and Projects
Address
2321 E. 4TH AVE., Tampa, FL, 33605
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Sjm Electric Corporation (Ec)
Sjm Electric Corporation (Ec), 2321 E 4th Ave, Tampa, FL (Owned by: Mroczkowski, Scott) holds a Certified Electrical Contractor license and 8 other licenses according to the Florida license board.
Their BuildZoom score of 109 ranks in the top 5% of 191,428 Florida licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Sjm Electric Corporation (Ec), we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Sjm Electric Corporation (Ec) Contact Information
Phone Number: (813) 486-0942
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Address: 2321 E. 4TH AVE., Tampa, FL 33605
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Sjm Electric Corporation (Ec) Tampa
Quality
109
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Sjm Electric Corporation (Ec) has a BuildZoom score of 109, which places them above 95% of 191,428 contractors in Florida.
Activity
|
7 projects
|
2025 |
|
15 projects
|
2024 |
|
13 projects
|
2023 |
Our building permit records indicate that Sjm Electric Corporation (Ec) has worked on at least
35.0 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
|
9 projects
|
Commercial Renovations |
|
8 projects
|
Home Additions |
|
6 projects
|
New Constructions |
|
28 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Sjm Electric Corporation (Ec) mostly works on
electrical project
and commercial renovation
projects.
Pricing
|
1 project
|
< $5k |
|
1 project
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
4 projects
|
$50k-$100k |
|
5 projects
|
$100k-$250k |
|
6 projects
|
$250k-$500k |
|
3 projects
|
$500k-$1mil |
|
6 projects
|
$1mil+ |
The typical size of their permits is approximately $312,824. 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 Sjm Electric Corporation (Ec)
This is a sample of this contractor's permits. Click here to access their complete permit history.
(private provider) addition to the service building at the existing parks ford of wesley chapel dealership. includes renovations to the existing parts department and service area locker rooms and bathrooms
Valuation:
$3,357,348
Permit #:
COMADD-2023-000029
Status:
issued
Fee:
$4,710
Permit Type:
Addition with alt...
Building Type:
N/A
Vested under fbc 7th edition: this project is a 703 sf technician locker room addition to an existing automobile detailing facility. this project also includes an interior renovation of the technician breakroom and locker room and the addition of an automatic sprinkler system. no alterations are proposed to the existing means of egress and/or life safety components (including but not ... see more
Valuation:
$1,147,121
Permit #:
BLD-24-0505905
Status:
complete
Fee:
$2,191
Permit Type:
N/A
Building Type:
N/A
1. this project is a 713 sf locker room addition and new technician amenities in the service shop. the addition will be constructed of conventional steel metal studs and exterior block walls. the exterior scope includes new paving associated with the addition. the interior scope is new technician amenities in the service shop including a new tech break room and women’s tech locker room
Valuation:
$992,455
Permit #:
BLD-24-0504394
Status:
complete
Fee:
$9,723
Permit Type:
N/A
Building Type:
N/A
This project is a renovation of an existing nissan dealership. the exterior scope includes new cladding on the showroom and service drive painting the service shop and updating signage. the interior scope is upgrading customer-facing finishes on the first floor. no alterations are proposed to the existing means of egress and/or life safety components (including but not limited to the ... see more
Valuation:
$1,033,000
Permit #:
BLD-23-0503940
Status:
complete
Fee:
$3,273
Permit Type:
N/A
Building Type:
N/A
This project is an interior 3rd floor renovation at the glazer children museum. this project will include minor but not limited to modifications in mechanical electrical plumbing and fire protection
Valuation:
$753,147
Permit #:
BLD-23-0498039
Status:
complete
Fee:
$2,737
Permit Type:
N/A
Building Type:
N/A
(pp) construction of new single story detail building to the west of the existing parks ford of wesley chapel dealership
Valuation:
$431,482
Permit #:
COMNEW-2023-000398
Status:
issued
Fee:
$3,371
Permit Type:
Standard new cons...
Building Type:
N/A
Commercial - shell only masonry or masonry and frame walls
2024-07-01
B&p pet care llc (pp) new construction shell office building with separate tenant building outs ** private provider plan review & inspections ** dr. deeb medical office building (1 of 3): psp18090
Valuation:
$500,000
Permit #:
23B01644
Status:
complete
Fee:
$6,870
Permit Type:
N/A
Building Type:
N/A
***change of use***renovation encompasses addition of new emplolyee and public toilet facilities modification to existing elecrical service minor changes to existing air conditioning systems. building of new office spaces and new lighting
Valuation:
$250,000
Permit #:
HC-BLD-21-0016756
Status:
complete
Fee:
$3,206
Permit Type:
N/A
Building Type:
N/A
Limited to interior finish improvement to an existing structure. new construction will be limited to new interior walls new interior doors new fixtures and finishes throughout. new plumbing new hvac new lighting & power throughout. new signage to be installed under separate permit. no modifications to the existing fundamental building systems
Valuation:
$185,000
Permit #:
HC-BLD-22-0032829
Status:
complete
Fee:
$1,218
Permit Type:
N/A
Building Type:
N/A
Commercial - interior building out with no change to existing slab-remodel
2022-05-31
(pp) florida pain medicine; medical clinic: medical office at sr 56 (seven oaks): - 1st & 2nd floor tenant buildout - **private plan review & inspections**: psp18112 - shell permit #18b18623
Valuation:
$1,000,000
Permit #:
20B27810
Status:
complete
Fee:
$2,553
Permit Type:
N/A
Building Type:
N/A
North walls of wash bays have been removed and have been replaced with retractable sound blankets. structural changes relate to the final pemb reactions
Valuation:
N/A
Permit #:
COMNEW-2023-000398.R02
Status:
approved
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Commercial - new masonry or masonry and frame walls
2024-01-18
Angeline argihood: construction of new 1-story neighborhood community amenity welcome center: sdp-2021-00101
Valuation:
$611,803
Permit #:
20B23079
Status:
complete
Fee:
$8,662
Permit Type:
N/A
Building Type:
N/A
Office buildout in existing casa bomberos shell. trades include building mechanical electrical and plumbing. no fire alarm and no fire protection under this permit. previous blc approval under record bld-22-0000215. reactivated original date: 8/24/2022
Valuation:
$100,000
Permit #:
BLD-22-0495636
Status:
complete
Fee:
$1,694
Permit Type:
N/A
Building Type:
N/A
Online permit - buildout of four classrooms in existing workshop space for the arc tampa bay
Valuation:
$367,647
Permit #:
BCP2024-020833
Status:
complete
Fee:
$4,764
Permit Type:
Remodel
Building Type:
Multi-family/comm...
Bulletin 3: corrections to dimensions bulletin 4: moved the new utility transformer for the new ev chargers to a more convenient location
Valuation:
N/A
Permit #:
COMADD-2023-000029.R02
Status:
approved
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
Bulletin 3: corrections to dimensions bulletin 4: moved the new utility transformer for the new ev chargers to a more convenient location
Valuation:
N/A
Permit #:
COMREV-2025-000178
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior buildout of a shell space new tenant is a restaurant with a drive thru window
Valuation:
$375,000
Permit #:
HC-BLD-22-0042477
Status:
complete
Fee:
$34,912
Permit Type:
N/A
Building Type:
N/A
(pp) various changes to previously approved plans including but not limited to minor layout changes reduced height of 2-story addition electrical changes structural adjustments to match pemb bay spacing and column locations
Valuation:
N/A
Permit #:
COMADD-2023-000029.R01
Status:
approved
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Commercial - new masonry or masonry and frame walls
2023-04-26
(pp) mitsubishi of wesley chapel: consturction of new dealership - ***private plan review & inspections***: sitepln-2019-00034
Valuation:
$3,486,000
Permit #:
20B28291
Status:
complete
Fee:
$190,767
Permit Type:
N/A
Building Type:
N/A
Commercial - new masonry or masonry and frame walls
2022-08-26
(pp) embassy pet center bexley - construction of new veterinary clinic ***private plan review & inspections ***: sitepln2021-00071 ;
Valuation:
$2,850,000
Permit #:
21B13270
Status:
complete
Fee:
$10,022
Permit Type:
N/A
Building Type:
N/A
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Sjm Electric Corporation (Ec) Reviews
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Verified License
BuildZoom confirmed this contractor's license
Sjm Electric Corporation (Ec) License info
Verified License
| License # | EC13005664 |
| Status | Active |
| State | Florida |
| Type | Certified Electrical Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Sjm Electric Corporation (Ec) at the Florida Department of Business & Professional Regulation.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC-10624 |
| Status | Active |
| City | Lakeland |
| Type | Electrical |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Sjm Electric Corporation (Ec) at the City of Lakeland, FL.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| State | Florida |
| Type | Electrical Business Information |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of Sjm Electric Corporation (Ec) with the Florida Department of Business & Professional Regulation
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 10624 |
| Status | Active |
| City | Lakeland |
| Type | Electrical Contr, Registered |
- BuildZoom has not verified this license since October, 2015.
Verify this license's status for Sjm Electric Corporation (Ec) at the City of Lakeland, FL.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | EC13005664 |
| Status | Inactive |
| County | Orange County |
| Type | E Electrical Contractor |
- According to the Orange County Public Schools, 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 Sjm Electric Corporation (Ec) at the Orange County Public Schools.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | ER13013472 |
| Status | Inactive |
| City | Ocala |
| Type | Registered |
- According to the The City of Ocala, Florida, 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 Sjm Electric Corporation (Ec) at the The City of Ocala, Florida.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | ER13013472 |
| Status | Inactive |
| State | Florida |
| Type | Registered Electrical Contractor |
- According to the Florida Department of Business & Professional Regulation, 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 Sjm Electric Corporation (Ec) at the Florida Department of Business & Professional Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | S-ER13013472 |
| Status | Inactive |
| County | Sumter County |
| Type | Contractor |
- According to the County of Sumter, FL, 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 Sjm Electric Corporation (Ec) at the County of Sumter, FL.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC-06344 |
| Status | Inactive |
| City | Lakeland |
| Type | Electrical |
- According to the City of Lakeland, FL, 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 Sjm Electric Corporation (Ec) at the City of Lakeland, FL.
This is a sample of licensing data; click here to access a complete history.
109
BuildZoom Score
Insured
| Insurer | Federated Mutual Ins Co |
Insured
| Workers Comp Provider | Stonehenge Insurance |
202
Permits
- Building permit records show that Sjm Electric Corporation (Ec) has worked on 202 permitted projects.
Sjm Electric Corporation (Ec) Employees
MJ
Mroczkowski Scott J
MS
Mroczkowski, Scott
Owner
MJ
Mroczkowski, Scott J