Updated: May 10, 2026
Location
Address
P O BOX 2996, El Cajon, CA, 92021
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Mjmp Incorporated Plumber
Mjmp Incorporated, El, Po Box 2996, El Cajon, CA (Employee: Michael John Montano) holds a Renovation license and 1 other license according to the Environmental Protection Agency license board.
Their BuildZoom score of 93 ranks in the top 27% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mjmp Incorporated, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mjmp Incorporated Services
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Mjmp Incorporated Contact Information
Phone Number: (619) 318-3937
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Address: P O BOX 2996, El Cajon, CA 92021
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Verified License
BuildZoom confirmed this contractor's license
Mjmp Incorporated License info
Verified License
| License # | NAT-100477-2 |
| Status | Active |
| Nation | Environmental Protection Agency |
| Type | Renovation |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Mjmp Incorporated at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 776399 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Mjmp Incorporated at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
Mjmp Incorporated Employees
MM
Michael John Montano
Rmo / Ceo / Pres