Updated: Jun 17, 2026
Location
Headquarters Address
5409 HWY AVE, Jacksonville, FL, 32254
Local address
Jacksonville, FL, 32254
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Whertec Mechanical, LLC
Whertec Mechanical, LLC, (Owned by: Castiglione, Peter) holds a Mechanical Contractor 1 P5 - Process Piping With A Project $Unlimited license and 17 other licenses according to the South Carolina license board.
Their BuildZoom score of 96 ranks in the top 20% of 62,733 Oregon licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Whertec Mechanical, LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Whertec Mechanical, LLC Contact Information
Phone Number: (904) 278-6503
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Verified License
BuildZoom confirmed this contractor's license
Whertec Mechanical, LLC License info
License Not Verified
| License # | CLM113199 |
| Status | Active |
| State | South Carolina |
| Type | Mechanical Contractor 1 P5 - Process Piping With A Project $Unlimited |
- When BuildZoom last verified this license, it had an expiration date of October, 2015. Check the current license status of Whertec Mechanical, LLC with the South Carolina Contractor's Licensing Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 50421 |
| Status | Active |
| State | Alabama |
| Type | General Contractors |
- When BuildZoom last verified this license, it had an expiration date of July, 2022. Check the current license status of Whertec Mechanical, LLC with the Alabama Licensing Board for General Contractors
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 68621 |
| Status | Active |
| State | Nevada |
| Type | C40 - Unclassified |
- When BuildZoom last verified this license, it had an expiration date of July, 2015. Check the current license status of Whertec Mechanical, LLC with the Nevada State Contractors Board
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 0182130411 |
| Status | Active |
| State | Arkansas |
| Type | Steel, Alloy, Ornamental, Metal Fabrication, Welding, Plant Maintenance |
- BuildZoom has not verified this license since January, 2010.
Verify this license's status for Whertec Mechanical, LLC at the Arkansas Contractors Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0335370622 |
| Status | Inactive |
| State | Arkansas |
| Type | Plant Maintenance, Steel, Alloy, Ornamental, Metal Fabrication, Welding |
- According to the Arkansas Contractors Licensing Board, 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 Whertec Mechanical, LLC at the Arkansas Contractors Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2705150131 |
| Status | Inactive |
| State | Virginia |
| Type | Equipment / Machinery (Emc) |
- According to the Virginia Department of Professional and Occupational 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 Whertec Mechanical, LLC at the Virginia Department of Professional and Occupational Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0335370621 |
| Status | Inactive |
| State | Arkansas |
| Type | Plant Maintenance, Steel, Alloy, Ornamental, Metal Fabrication, Welding |
- According to the Arkansas Contractors Licensing Board, 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 Whertec Mechanical, LLC at the Arkansas Contractors Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | C138168 |
| Status | Inactive |
| State | Iowa |
| Type | Contractor |
- According to the Iowa Workforce Development 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 Whertec Mechanical, LLC at the Iowa Workforce Development Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0335370620 |
| Status | Inactive |
| State | Arkansas |
| Type | Plant Maintenance, Steel, Alloy, Ornamental, Metal Fabrication, Welding |
- According to the Arkansas Contractors Licensing Board, 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 Whertec Mechanical, LLC at the Arkansas Contractors Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0335370519 |
| Status | Inactive |
| State | Arkansas |
| Type | Plant Maintenance, Steel, Alloy, Ornamental, Metal Fabrication, Welding |
- According to the Arkansas Contractors Licensing Board, 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 Whertec Mechanical, LLC at the Arkansas Contractors Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 45552 |
| Status | Inactive |
| State | Louisiana |
| Type | Business And Law, Specialty: Cathodic & Corrosion Protection, Thermal Spraying |
| Class | Commercial License |
- According to the Louisiana Licensing Board, 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 Whertec Mechanical, LLC at the Louisiana Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 204369 |
| Status | Inactive |
| State | Oregon |
- According to the Oregon Construction Contractors Board (CCB), 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 Whertec Mechanical, LLC at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0335370518 |
| Status | Inactive |
| State | Arkansas |
| Type | Plant Maintenance, Steel, Alloy, Ornamental, Metal Fabrication, Welding |
- According to the Arkansas Contractors Licensing Board, 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 Whertec Mechanical, LLC at the Arkansas Contractors Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0335370517 |
| Status | Inactive |
| State | Arkansas |
| Type | Plant Maintenance, Steel, Alloy, Ornamental, Metal Fabrication, Welding |
- According to the Arkansas Contractors Licensing Board, 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 Whertec Mechanical, LLC at the Arkansas Contractors Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 957598 |
| Status | Inactive |
| State | California |
| Type | Steel Coating |
- According to the California Contractors State License Board, 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 Whertec Mechanical, LLC at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 52215 |
| Status | Inactive |
| State | North Dakota |
| Type | Contractor |
- According to the North Dakota Secretary of State, 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 Whertec Mechanical, LLC at the North Dakota Secretary of State.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 43873 |
| Status | Inactive |
| State | North Dakota |
| Type | Contractor |
- According to the North Dakota Secretary of State, 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 Whertec Mechanical, LLC at the North Dakota Secretary of State.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0068621 |
| Status | Inactive |
| State | Nevada |
| Type | C 40 Specialties Not Authorized By Other Classifications |
- According to the Nevada State Contractors Board, 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 Whertec Mechanical, LLC at the Nevada State Contractors Board.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
Insured
| Insurer | Xl Insurance America Inc |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Travelers Casualty & Surety Company |
Whertec Mechanical, LLC Employees
CP
Castiglione, Peter
Owner
CJ
Castiglione, Peter Joseph
President Qualified Individual
PC
Pete Castiglione
Owner
PC
Peter Joseph Castiglione
Rmo/Ceo/Pres