Updated: Jul 05, 2026
Location and Projects
Address
Rockville, MD, 20853
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Chung Won Seo Electrician
Chung Won Seo, Rockville, MD holds a Electricians license and 1 other license according to the Maryland license board.
Their BuildZoom score of 102 ranks in the top 11% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Chung Won Seo, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Chung Won Seo Contact Information
Phone Number: (301) 871-5761
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Chung Won Seo Rockville
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Chung Won Seo has a BuildZoom score of 102, which places them above 89% of 58,058 contractors in Maryland.
Activity
|
2 projects
|
2025 |
|
2 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Chung Won Seo has worked on at least
8.0 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
|
6 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Chung Won Seo mostly works on
electrical project
projects.
Pricing
|
1 project
|
< $5k |
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.
Wiring and install : 98 light fixtures wiring and install : 87 outlets wiring and install : 5 smoke detectors wiring and install : 1 air conditioning w 5 minisplit wiring and install : 1 sump pump replace 2 200a electrical panel
Valuation:
N/A
Permit #:
456031
Status:
expired
Fee:
$307
Permit Type:
Elecperm
Building Type:
N/A
Wiring and install (5) low voltage audio speakers.<div>related building permit #: <b>490401</b></div>
Valuation:
$1,000
Permit #:
491532
Status:
complete
Fee:
$154
Permit Type:
Elecperm
Building Type:
N/A
Wiring and install 23 outlets 12 light fixtures<div>bld permit # 490401</div>
Valuation:
N/A
Permit #:
490758
Status:
complete
Fee:
$225
Permit Type:
Elecperm
Building Type:
N/A
Electrical to install wiring for (1) illuminated electric sign
Valuation:
N/A
Permit #:
2023-03505
Status:
issued
Fee:
$190
Permit Type:
N/A
Building Type:
N/A
Town of williamsport residential electrical permit
2023-03-18
Electrical to install 42 outlets 22 lights 6 smoke detectors and 1 air conditioning system for 1 463 sq. ft. interior renovations
Valuation:
N/A
Permit #:
2022-04940
Status:
issued
Fee:
$140
Permit Type:
N/A
Building Type:
N/A
Wiring and install 5 light fixtures 6 outlets for sunroom addition
Valuation:
N/A
Permit #:
E-2420451
Status:
complete
Fee:
$60
Permit Type:
Ipelectric
Building Type:
N/A
Install and wiring for 1(one) illuminated electrical sign tobacco king vape <div>building permit # 458861</div>
Valuation:
N/A
Permit #:
468619
Status:
expired
Fee:
$314
Permit Type:
Elecperm
Building Type:
N/A
Install 1 channel letter illuminated sign dentist
Valuation:
N/A
Permit #:
465337
Status:
expired
Fee:
$181
Permit Type:
Elecperm
Building Type:
N/A
Install a building sign as shown on plans
Valuation:
N/A
Permit #:
SIGN-28417-2022
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building (c) - improvement - interior fit up
2022-03-29
No Description Available
Valuation:
$12,000
Permit #:
CIMP-25961-2021
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install a permanent sign on front entrance of building
Valuation:
N/A
Permit #:
SIGN-16304-2018
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
One electric sign (led transformer)
Valuation:
N/A
Permit #:
ELE17-1464
Status:
final
Fee:
$75
Permit Type:
Existing building...
Building Type:
N/A
One electric sign (led transformer)
Valuation:
N/A
Permit #:
ELE17-1463
Status:
final
Fee:
$75
Permit Type:
Existing building...
Building Type:
N/A
Two electric signs (led transformers)
Valuation:
N/A
Permit #:
ELE17-1462
Status:
final
Fee:
$150
Permit Type:
Existing building...
Building Type:
N/A
One electric sign (led transformer)
Valuation:
N/A
Permit #:
ELE17-1460
Status:
final
Fee:
$75
Permit Type:
Existing building...
Building Type:
N/A
One electric sign (led transformer)
Valuation:
N/A
Permit #:
ELE17-1459
Status:
final
Fee:
$75
Permit Type:
Existing building...
Building Type:
N/A
One electric sign (led transformer)
Valuation:
N/A
Permit #:
ELE17-1457
Status:
final
Fee:
$75
Permit Type:
Existing building...
Building Type:
N/A
One electric sign (led transformer)
Valuation:
N/A
Permit #:
ELE17-1456
Status:
final
Fee:
$75
Permit Type:
Existing building...
Building Type:
N/A
One electric sign (led transformer)
Valuation:
N/A
Permit #:
ELE17-1464
Status:
final
Fee:
$75
Permit Type:
Existing building...
Building Type:
N/A
One electric sign (led transformer)
Valuation:
N/A
Permit #:
ELE17-1463
Status:
final
Fee:
$75
Permit Type:
Existing building...
Building Type:
N/A
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Chung Won Seo License info
Verified License
| License # | 10636 |
| Status | Active |
| State | Maryland |
| Type | Electricians |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Chung Won Seo at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | E2421A |
| Status | Inactive |
| City | Annapolis |
| Type | Electrical Cont |
- According to the The City of Annapolis, MD, 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 Chung Won Seo at the The City of Annapolis, MD.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
Insured
| Insurer | Nationwide |
46
Permits
- Building permit records show that Chung Won Seo has worked on 46 permitted projects.
Chung Won Seo Employees
CS
Chung Won Seo
Owner