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NAICS 561621 · Security Systems Services (except Locksmiths)

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Security systems in Los Altos, CA

Security systems in Los Altos, CA; 241 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Securify.Us, Inc.

    ActiveAlarm Company Operator

    Los Altos, CA

    Ask it
    Proof for Securify.Us, Inc.
    License
    DCA BSIS-ACO-7644
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Dec 31, 2026
    Checked
    Oct 23, 2026
    Where
    Los Altos, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 7644 → California Department of Consumer Affairs search

  2. American Security Team Inc

    ActiveCorporation registered in SAM.gov

    Sunnyvale, CA · 3 mi away

    Ask it
    Proof for American Security Team Inc
    SAM.gov registration
    SAM.gov KCPPPQTQH7E1
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Mar 3, 2027
    Checked
    Oct 23, 2026
    Where
    Sunnyvale, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  3. Safebreach Inc

    ActiveCorporation registered in SAM.gov

    Sunnyvale, CA · 3 mi away

    Ask it
    Proof for Safebreach Inc
    SAM.gov registration
    SAM.gov W43MXM9WSML9
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Apr 16, 2027
    Checked
    Oct 23, 2026
    Where
    Sunnyvale, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  4. Abode Systems LLC

    ActiveAlarm Company Operator

    Palo Alto, CA · 4 mi away

    Ask it
    Proof for Abode Systems LLC
    License
    DCA BSIS-ACO-8197
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    May 31, 2027
    Checked
    Oct 23, 2026
    Where
    Palo Alto, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 8197 → California Department of Consumer Affairs search

  5. Applied Security Services

    ActiveAlarm Company Operator

    Mountain View, CA · 3 mi away

    Ask it
    Proof for Applied Security Services
    License
    DCA BSIS-ACO-3413
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Aug 31, 2028
    Checked
    Oct 23, 2026
    Where
    Mountain View, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 3413 → California Department of Consumer Affairs search

  6. Ooma, Inc

    ActiveAlarm Company Operator

    Sunnyvale, CA · 5 mi away

    Ask it
    Proof for Ooma, Inc
    License
    DCA BSIS-ACO-7916
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Nov 30, 2027
    Checked
    Oct 23, 2026
    Where
    Sunnyvale, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 7916 → California Department of Consumer Affairs search

  7. Sight and Sounds

    ActiveAlarm Company Operator

    Mountain View, CA · 1 mi away

    Ask it
    Proof for Sight and Sounds
    License
    DCA BSIS-ACO-6929
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Sep 30, 2028
    Checked
    Oct 23, 2026
    Where
    Mountain View, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 6929 → California Department of Consumer Affairs search

  8. Sight & Sound Security

    ActiveAlarm Company Operator

    Sunnyvale, CA · 5 mi away

    Ask it
    Proof for Sight & Sound Security
    License
    DCA BSIS-ACO-6237
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Oct 31, 2027
    Checked
    Oct 23, 2026
    Where
    Sunnyvale, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 6237 → California Department of Consumer Affairs search

  9. Intelligence Security Llc

    Security systems

    Sunnyvale, CA · 5 mi away

    CallAsk it
    Proof for Intelligence Security Llc
    Where
    Sunnyvale, CA · serves California
    Phone
    (669) 203-9150
    Listing
    Built from public records. Not claimed yet, so call them directly.

  10. Nightingale Security

    Security systems

    Mountain View, CA · 2 mi away

    CallAsk it
    Proof for Nightingale Security
    Where
    Mountain View, CA · serves California
    Phone
    (408) 909-7227
    Listing
    Built from public records. Not claimed yet, so call them directly.

  11. Allied Universal Technology Services

    Security systems

    Sunnyvale, CA · 5 mi away

    Ask it
    Proof for Allied Universal Technology Services
    Where
    Sunnyvale, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.

  12. Safe Security

    Security systems

    Palo Alto, CA · 4 mi away

    CallAsk it
    Proof for Safe Security
    Where
    Palo Alto, CA · serves California
    Phone
    (650) 398-3669
    Listing
    Built from public records. Not claimed yet, so call them directly.

  13. Hakimo Inc.

    ActiveAlarm Company Operator

    Menlo Park, CA · 7 mi away

    CallAsk it
    Proof for Hakimo Inc.
    License
    DCA BSIS-ACO-8257
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Feb 29, 2028
    Checked
    Oct 23, 2026
    Where
    Menlo Park, CA · serves California
    Phone
    (757) 542-5466
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 8257 → California Department of Consumer Affairs search

  14. Comtel Systems Technology Inc

    ActiveCorporation registered in SAM.gov

    Sunnyvale, CA · 5 mi away

    Ask it
    Proof for Comtel Systems Technology Inc
    SAM.gov registration
    SAM.gov HBYMF1C13L68
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Mar 23, 2027
    Checked
    Nov 2, 2026
    Where
    Sunnyvale, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  15. Jewell's Quality Home Systems

    ActiveAlarm Company Operator

    Campbell, CA · 10 mi away

    Ask it
    Proof for Jewell's Quality Home Systems
    License
    DCA BSIS-ACO-3481
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Nov 30, 2028
    Checked
    Oct 23, 2026
    Where
    Campbell, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 3481 → California Department of Consumer Affairs search

  16. The Alarm Company, Inc.

    ActiveAlarm Company Operator

    Campbell, CA · 10 mi away

    CallAsk it
    Proof for The Alarm Company, Inc.
    License
    DCA BSIS-ACO-6730
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    May 31, 2027
    Checked
    Oct 23, 2026
    Where
    Campbell, CA · serves California
    Phone
    (408) 358-1500
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 6730 → California Department of Consumer Affairs search

  17. A-A Lock & Alarm Inc

    ActiveAlarm Company Operator

    Menlo Park, CA · 7 mi away

    Ask it
    Proof for A-A Lock & Alarm Inc
    License
    DCA BSIS-ACO-8140
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Jun 30, 2028
    Checked
    Oct 23, 2026
    Where
    Menlo Park, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 8140 → California Department of Consumer Affairs search

  18. American Eagle Systems

    ActiveAlarm Company Operator

    Campbell, CA · 10 mi away

    Ask it
    Proof for American Eagle Systems
    License
    DCA BSIS-ACO-6606
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Jun 30, 2028
    Checked
    Oct 23, 2026
    Where
    Campbell, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 6606 → California Department of Consumer Affairs search

  19. Audio Video Evolution

    ActiveAlarm Company Operator

    Campbell, CA · 10 mi away

    Ask it
    Proof for Audio Video Evolution
    License
    DCA BSIS-ACO-8098
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Operator
    Expires
    Aug 31, 2027
    Checked
    Oct 23, 2026
    Where
    Campbell, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 8098 → California Department of Consumer Affairs search

  20. Bay Alarm Company

    ActiveAlarm Company Branch

    Sunnyvale, CA · 5 mi away

    Ask it
    Proof for Bay Alarm Company
    License
    DCA BSIS-ACB-3511
    Issuer
    California Department of Consumer Affairs
    Status
    Active
    Class
    Alarm Company Branch
    Expires
    May 31, 2027
    Checked
    Oct 23, 2026
    Where
    Sunnyvale, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 3511 → California Department of Consumer Affairs search

More cities in California

San Diego 85Livermore 84Los Angeles 84Sacramento 66San Jose 60Fresno 51Anaheim 37Irvine 35San Francisco 35Riverside 34Bakersfield 29Orange 21Simi Valley 21Fremont 19Stockton 19Van Nuys 19

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