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

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Fire sprinkler contractors in Hayward, CA

9 fire sprinkler contractors in Hayward, CA; 362 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Firemex Solutions Inc

    ActiveC16 Fire Protection

    Brisbane, CA · WC ✓ · 17 mi away

    Proof for Firemex Solutions Inc
    License
    CSLB 1024654
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Brisbane, CA · serves California
    Phone
    (844) 661-3473
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Flow Masters Plumbing Inc

    ActiveC16 Fire Protection+2

    Daly City, CA · WC ✓ · 19 mi away

    Proof for Flow Masters Plumbing Inc
    License
    CSLB 966337
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    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
    Daly City, CA · serves California
    Phone
    (415) 751-1933
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Garibaldi Plumbing Company Inc

    ActiveC16 Fire Protection+2

    Burlingame, CA · WC ✓ · 15 mi away

    Proof for Garibaldi Plumbing Company Inc
    License
    CSLB 492385
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C16 Fire Protection; C36 Plumbing
    Expires
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Burlingame, CA · serves California
    Phone
    (650) 340-7001
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Golden Gate Fire Protection Inc

    ActiveC16 Fire Protection

    San Francisco, CA · WC ✓ · 20 mi away

    Proof for Golden Gate Fire Protection Inc
    License
    CSLB 960198
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (415) 500-1621
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Goodwin Christopher

    ActiveC16 Fire Protection

    San Bruno, CA · WC exempt · 18 mi away

    Proof for Goodwin Christopher
    License
    CSLB 1111231
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Bruno, CA · serves California
    Phone
    (650) 821-5975
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Gp Fire Protection

    ActiveC16 Fire Protection

    Pleasanton, CA · WC ✓ · 17 mi away

    Proof for Gp Fire Protection
    License
    CSLB 771947
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Pleasanton, CA · serves California
    Phone
    (925) 461-0985
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Gucho Plumbing

    ActiveC16 Fire Protection+1

    San Francisco, CA · WC exempt · 19 mi away

    Proof for Gucho Plumbing
    License
    CSLB 554666
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection; C36 Plumbing
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Francisco, CA · serves California
    Phone
    (415) 573-5765
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. H & Z Construction Inc

    ActiveC16 Fire Protection+6

    Daly City, CA · WC ✓ · 19 mi away

    Proof for H & Z Construction Inc
    License
    CSLB 1058914
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C38 Refrigeration
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Daly City, CA · serves California
    Phone
    (415) 310-2668
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Ha Fire Protection Inc

    ActiveC16 Fire Protection

    San Francisco, CA · WC ✓ · 19 mi away

    Proof for Ha Fire Protection Inc
    License
    CSLB 1024521
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (415) 661-8338
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Hao Qiang Construction

    ActiveC16 Fire Protection+2

    San Francisco, CA · WC exempt · 20 mi away

    Proof for Hao Qiang Construction
    License
    CSLB 851913
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C16 Fire Protection
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Francisco, CA · serves California
    Phone
    (415) 503-8787
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Hong Wei Construction Inc

    ActiveC16 Fire Protection+3

    San Francisco, CA · WC ✓ · 20 mi away

    Proof for Hong Wei Construction Inc
    License
    CSLB 946861
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C16 Fire Protection; C36 Plumbing
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (415) 297-3288
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. International Fire Inc

    ActiveC16 Fire Protection+1

    San Francisco, CA · WC ✓ · 19 mi away

    Proof for International Fire Inc
    License
    CSLB 965370
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C16 Fire Protection
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (415) 643-1767
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Jay Construction

    ActiveC16 Fire Protection+2

    Berkeley, CA · WC ✓ · 18 mi away

    Proof for Jay Construction
    License
    CSLB 633673
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C16 Fire Protection
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Berkeley, CA · serves California
    Phone
    (510) 715-4024
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. K C Plumb Service Inc

    ActiveC16 Fire Protection+1

    San Francisco, CA · WC ✓ · 18 mi away

    Proof for K C Plumb Service Inc
    License
    CSLB 886504
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection; C36 Plumbing
    Expires
    Oct 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (650) 888-1222
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Kdm Builders Inc

    ActiveC16 Fire Protection+1

    Los Altos, CA · WC ✓ · 19 mi away

    Proof for Kdm Builders Inc
    License
    CSLB 969178
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C16 Fire Protection
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Los Altos, CA · serves California
    Phone
    (408) 218-5305
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Kelly-Son & Associates

    ActiveC16 Fire Protection+1

    Oakland, CA · WC exempt · 18 mi away

    Proof for Kelly-Son & Associates
    License
    CSLB 410248
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C16 Fire Protection
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Oakland, CA · serves California
    Phone
    (925) 548-6347
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Kruse L J Co

    ActiveC16 Fire Protection+4

    Berkeley, CA · WC ✓ · 20 mi away

    Proof for Kruse L J Co
    License
    CSLB 405523
    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; C42 Sanitation System
    Expires
    May 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Berkeley, CA · serves California
    Phone
    (510) 644-2497
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Leong D & S Associates Inc

    ActiveC16 Fire Protection+3

    San Francisco, CA · WC ✓ · 17 mi away

    Proof for Leong D & S Associates Inc
    License
    CSLB 618294
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C4 Boiler, Hot Water Heating and Steam Fitting; C16 Fire Protection; C36 Plumbing
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (415) 221-3838
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Li Wei Tang

    ActiveC16 Fire Protection+1

    San Francisco, CA · WC exempt · 20 mi away

    Proof for Li Wei Tang
    License
    CSLB 1123472
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C16 Fire Protection
    Expires
    Jul 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Francisco, CA · serves California
    Phone
    (415) 999-9781
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Lunt Marymor Company Inc the

    ActiveC16 Fire Protection+2

    Emeryville, CA · WC ✓ · 18 mi away

    Proof for Lunt Marymor Company Inc the
    License
    CSLB 764839
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C4 Boiler, Hot Water Heating and Steam Fitting; C16 Fire Protection; C36 Plumbing
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Emeryville, CA · serves California
    Phone
    (510) 985-2889
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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