Updated: Nov 17, 2025
Location and Projects
Address
473 S Henderson Rd, King Of Prussia, PA, 19406
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Colonial Ep Construction
Colonial Ep, LLC, 473 S Henderson Rd, King Of Prussia, PA (Owned by: Nikolaos Papadopoulos) holds a Renovation license and 5 other licenses according to the Environmental Protection Agency license board.
Their BuildZoom score of 99 ranks in the top 15% of 125,106 Pennsylvania licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Colonial Ep, LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Colonial Ep, LLC Services
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Colonial Ep, LLC Contact Information
Phone Number: (844) 376-9374
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Address: 473 S Henderson Rd, King Of Prussia, PA 19406
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Colonial Ep, LLC King Of Prussia
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Colonial Ep, LLC has a BuildZoom score of 99, which places them above 85% of 125,106 contractors in Pennsylvania.
Activity
|
3 projects
|
2022 |
Our building permit records indicate that Colonial Ep, LLC has worked on at least
3.0 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.
Pricing
|
3 projects
|
< $5k |
|
3 projects
|
$5k-$20k |
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.
Install 24kw generac generator with (2) 200amp se-ats to match existing service
Valuation:
$12,000
Permit #:
R-2022-2001
Status:
filed
Fee:
$132
Permit Type:
N/A
Building Type:
N/A
Install 22kw generac generator with 200amp se-ats to match existing service
Valuation:
$12,455
Permit #:
R-2022-2044
Status:
filed
Fee:
$132
Permit Type:
N/A
Building Type:
N/A
Install 24kw generac generator with 200amp se-ats to match existing service
Valuation:
$11,600
Permit #:
R-2022-2006
Status:
filed
Fee:
$132
Permit Type:
N/A
Building Type:
N/A
Install 24kw generac standby generator with (2) 200amp se-ats to match existing
Valuation:
$3,000
Permit #:
R-2022-2002
Status:
filed
Fee:
$107
Permit Type:
N/A
Building Type:
N/A
Install 22kw generac generator with 200amp se-ats to match existing service
Valuation:
$3,114
Permit #:
R-2022-2045
Status:
filed
Fee:
$103
Permit Type:
N/A
Building Type:
N/A
Install 24kw generac generator with 200amp se-ats to match existing service
Valuation:
$2,900
Permit #:
R-2022-2007
Status:
filed
Fee:
$107
Permit Type:
N/A
Building Type:
N/A
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Colonial Ep, LLC Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Colonial Ep, LLC License info
Verified License
| HIC # | NAT-F185934-2 |
| Status | Active |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- BuildZoom verified this license was active as of July 2025.
Verify this license's status for Colonial Ep, LLC at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Verified License
| HIC # | 13VH11421300 |
| Status | Active |
| State | New Jersey |
| Type | Home Improvement Business Contr |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Colonial Ep, LLC at the New Jersey Department of Law & Public Safety.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| HIC # | PA120573 |
| Status | Active |
| State | Pennsylvania |
- When BuildZoom last verified this license, it had an expiration date of November, 2025. Check the current license status of Colonial Ep, LLC with the Pennsylvania Office of the Attorney General
This is a sample of licensing data; click here to access a complete history.
Inactive License
| HIC # | LBP-F185934-1 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Lead Abatement, Renovation |
- According to the United States Environmental Protection Agency, 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 Colonial Ep, LLC at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| HIC # | 056148 |
| Status | Inactive |
| City | Philadelphia |
| Type | Contractor |
- According to the City of Philadelphia Licensed Contractors, 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 Colonial Ep, LLC at the City of Philadelphia Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| HIC # | NAT-F185934-1 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Lead Abatement, Renovation |
- According to the United States Environmental Protection Agency, 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 Colonial Ep, LLC at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
Insured
| Insurer | Travelers Indemnity Co |
| Insured up to | $1,000,000 |
Colonial Ep, LLC Employees
BC
Benjamin J. Christakis
Manager
CG
Colonial Generators
NP
Nikolaos Papadopoulos
Owner
NI
Ntp Marble, Inc