Location and Projects
Alert Door Service
Alert Door Service Inc, 925 N Amphlett Blvd, San Mateo, CA (Employees: James C Lenardon and Lynn Susan Lenardon) holds a Doors, Gates And Activating Devices license according to the California license board.
Their BuildZoom score of 104 ranks in the top 9% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Alert Door Service Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Alert Door Service Inc Contact Information
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Alert Door Service Inc San Mateo
Quality
Activity
|
2 projects
|
2025 |
|
2 projects
|
2024 |
|
1 project
|
2023 |
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
< $5k |
Building Permits by Alert Door Service Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
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Alert Door Service Inc License info
Verified License
| License # | 398025 |
| Status | Active |
| State | California |
| Type | Doors, Gates And Activating Devices |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Alert Door Service Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Preferred Professional Insurance |
114
Permits
- Building permit records show that Alert Door Service Inc has worked on 114 permitted projects.