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NAICS 238220 · Plumbing, Heating, and Air-Conditioning Contractors

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Fire sprinkler contractors in Fremont, CA

13 fire sprinkler contractors in Fremont, CA; 244 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Sophos Fire Systems LLC

    ActiveC16 Fire Protection+1

    Livermore, CA · WC ✓ · 20 mi away

    Proof for Sophos Fire Systems LLC
    License
    CSLB 1148183
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C16 Fire Protection
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Livermore, CA · serves California
    Phone
    (925) 351-4270
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Spectrumss General Engineering

    ActiveC16 Fire Protection+7

    Burlingame, CA · WC ✓ · 24 mi away

    Proof for Spectrumss General Engineering
    License
    CSLB 1097582
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C9 Drywall; C10 Electrical; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C33 Painting and Decorating; C36 Plumbing
    Expires
    Oct 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Burlingame, CA · serves California
    Phone
    (650) 348-8038
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Sss Fire Protection

    ActiveC16 Fire Protection+1

    Los Gatos, CA · WC ✓ · 22 mi away

    Proof for Sss Fire Protection
    License
    CSLB 662030
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C16 Fire Protection
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Los Gatos, CA · serves California
    Phone
    (408) 679-7776
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Stellar B G Inc

    ActiveC16 Fire Protection+3

    Oakland, CA · WC ✓ · 25 mi away

    Proof for Stellar B G Inc
    License
    CSLB 650852
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C16 Fire Protection; C39 Roofing
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Oakland, CA · serves California
    Phone
    (510) 344-6356
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Tang's Brothers Construction Inc

    ActiveC16 Fire Protection+2

    Los Gatos, CA · WC exempt · 23 mi away

    Proof for Tang's Brothers Construction Inc
    License
    CSLB 954903
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C16 Fire Protection
    Expires
    Nov 30, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Los Gatos, CA · serves California
    Phone
    (408) 528-5430
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Three Alarm Electrical Systems Inc

    ActiveC16 Fire Protection+2

    Livermore, CA · WC ✓ · 21 mi away

    Proof for Three Alarm Electrical Systems Inc
    License
    CSLB 944907
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C7 Low Voltage Systems; C10 Electrical; C16 Fire Protection
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Livermore, CA · serves California
    Phone
    (925) 499-3200
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Three Alarm Fire Protection

    ActiveC16 Fire Protection+2

    Livermore, CA · WC ✓ · 21 mi away

    Proof for Three Alarm Fire Protection
    License
    CSLB 884552
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C7 Low Voltage Systems; C10 Electrical; C16 Fire Protection
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Livermore, CA · serves California
    Phone
    (925) 499-3200
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Transbay Fire Protection Inc

    ActiveC16 Fire Protection

    Pleasanton, CA · WC ✓ · 21 mi away

    Proof for Transbay Fire Protection Inc
    License
    CSLB 629778
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Jul 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Pleasanton, CA · serves California
    Phone
    (925) 846-9484
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Triad Fire Protection Systems Inc

    ActiveC16 Fire Protection

    Livermore, CA · WC ✓ · 21 mi away

    Proof for Triad Fire Protection Systems Inc
    License
    CSLB 686091
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Livermore, CA · serves California
    Phone
    (510) 972-0004
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Walschon Fire Protection Inc

    ActiveC16 Fire Protection

    Pleasanton, CA · WC ✓ · 21 mi away

    Proof for Walschon Fire Protection Inc
    License
    CSLB 568438
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    May 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Pleasanton, CA · serves California
    Phone
    (650) 594-1588
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Wing Cary Plumbing & Fire Protection Inc

    ActiveC16 Fire Protection+3

    San Mateo, CA · WC ✓ · 21 mi away

    Proof for Wing Cary Plumbing & Fire Protection Inc
    License
    CSLB 815871
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C4 Boiler, Hot Water Heating and Steam Fitting; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Mateo, CA · serves California
    Phone
    (650) 619-4150
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. A M West Mechanical Inc

    ActiveC16 Fire Protection+1

    San Francisco, CA · WC ✓ · 29 mi away

    Proof for A M West Mechanical Inc
    License
    CSLB 788036
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection; C36 Plumbing
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (415) 254-2931
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Alliance Fire Inc

    ActiveC16 Fire Protection

    Oakland, CA · WC exempt · 26 mi away

    Proof for Alliance Fire Inc
    License
    CSLB 975730
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Oakland, CA · serves California
    Phone
    (510) 385-5680
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. American Construction & Trade Specialists Inc

    ActiveC16 Fire Protection+4

    Millbrae, CA · WC ✓ · 26 mi away

    Proof for American Construction & Trade Specialists Inc
    License
    CSLB 1148854
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Millbrae, CA · serves California
    Phone
    (650) 222-3720
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Anatra Fire Protection Inc

    ActiveC16 Fire Protection

    San Francisco, CA · WC ✓ · 29 mi away

    Proof for Anatra Fire Protection Inc
    License
    CSLB 1079926
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (415) 465-3733
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Aqua Sense Fire Protection

    ActiveC16 Fire Protection

    Alameda, CA · WC exempt · 27 mi away

    Proof for Aqua Sense Fire Protection
    License
    CSLB 643613
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Jul 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Alameda, CA · serves California
    Phone
    (510) 914-2512
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Arch Plumbing Inc

    ActiveC16 Fire Protection+3

    San Francisco, CA · WC ✓ via leasing firm · 29 mi away

    Proof for Arch Plumbing Inc
    License
    CSLB 976019
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Covered through an employee leasing firm
    Where
    San Francisco, CA · serves California
    Phone
    (415) 375-0302
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Bacon Plumbing Co Inc

    ActiveC16 Fire Protection+3

    San Francisco, CA · WC ✓ · 29 mi away

    Proof for Bacon Plumbing Co Inc
    License
    CSLB 728650
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C4 Boiler, Hot Water Heating and Steam Fitting; C16 Fire Protection; C36 Plumbing; C42 Sanitation System
    Expires
    Oct 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (628) 867-7575
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Bahn Fire Protection & Plumbing Inc

    ActiveC16 Fire Protection+1

    Brisbane, CA · WC exempt · 29 mi away

    Proof for Bahn Fire Protection & Plumbing Inc
    License
    CSLB 832200
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection; C36 Plumbing
    Expires
    Feb 29, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Brisbane, CA · serves California
    Phone
    (415) 613-0588
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Bay Guard Fire Protection

    ActiveC16 Fire Protection

    Oakland, CA · WC exempt · 28 mi away

    Proof for Bay Guard Fire Protection
    License
    CSLB 1085623
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Oakland, CA · serves California
    Phone
    (408) 318-8636
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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