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

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Fire sprinkler contractors in Union City, CA

5 fire sprinkler contractors in Union City, CA; 372 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. A D R Fire Protection

    ActiveC16 Fire Protection

    Union City, CA · WC exempt

    Proof for A D R Fire Protection
    License
    CSLB 1028460
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Union City, CA · serves California
    Phone
    (510) 750-3909
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Aaa Fire Protection Services

    ActivePrivate motor carrier

    Union City, CA

    Proof for Aaa Fire Protection Services
    USDOT registration
    US-DOT 602234
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Union City, CA · serves California
    Phone
    (510) 786-9555
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  3. Aaa Fire Protection Services

    ActiveC16 Fire Protection

    Union City, CA · WC ✓

    Proof for Aaa Fire Protection Services
    License
    CSLB 1135081
    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
    Union City, CA · serves California
    Phone
    (800) 543-5556
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Chou Andrew Chih-Ping

    ActiveC16 Fire Protection+2

    Union City, CA · WC exempt

    Proof for Chou Andrew Chih-Ping
    License
    CSLB 583765
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C16 Fire Protection; C36 Plumbing
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Union City, CA · serves California
    Phone
    (510) 415-9688
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Chou Property Management Corp

    ActiveC16 Fire Protection+2

    Union City, CA · WC exempt

    Proof for Chou Property Management Corp
    License
    CSLB 979695
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C16 Fire Protection; C36 Plumbing
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Union City, CA · serves California
    Phone
    (510) 415-8688
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Advanced Fire Solutions Inc

    ActiveC16 Fire Protection

    Fremont, CA · WC exempt · 3 mi away

    Proof for Advanced Fire Solutions Inc
    License
    CSLB 961746
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Fremont, CA · serves California
    Phone
    (510) 789-6909
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Bay Star Fire Protection Incorporated

    ActiveC16 Fire Protection

    Hayward, CA · WC exempt · 5 mi away

    Proof for Bay Star Fire Protection Incorporated
    License
    CSLB 1026871
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    May 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Hayward, CA · serves California
    Phone
    (510) 377-4757
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. C S M Fire Protection

    ActiveC16 Fire Protection

    Grass Valley, CA · WC exempt · 3 mi away

    Proof for C S M Fire Protection
    License
    CSLB 852662
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Grass Valley, CA · serves California
    Phone
    (530) 559-9619
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Fire Line Protection Inc

    ActiveC16 Fire Protection

    Hayward, CA · WC exempt · 3 mi away

    Proof for Fire Line Protection Inc
    License
    CSLB 1162082
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Hayward, CA · serves California
    Phone
    (510) 305-1939
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Golden Bear Fire Protection Inc

    ActiveC16 Fire Protection

    Hayward, CA · WC ✓ · 5 mi away

    Proof for Golden Bear Fire Protection Inc
    License
    CSLB 576386
    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
    Hayward, CA · serves California
    Phone
    (510) 782-3163
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Tri - City Fire Protection Inc

    ActiveC16 Fire Protection

    Fremont, CA · WC exempt · 3 mi away

    Proof for Tri - City Fire Protection Inc
    License
    CSLB 879082
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Fremont, CA · serves California
    Phone
    (510) 364-4782
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Bayview Fire Protection Inc

    ActiveC16 Fire Protection

    San Leandro, CA · WC ✓ · 9 mi away

    Proof for Bayview Fire Protection Inc
    License
    CSLB 1138410
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Leandro, CA · serves California
    Phone
    (510) 432-2612
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Brown Craig Company Inc the

    ActiveC16 Fire Protection+1

    Hayward, CA · WC ✓ · 6 mi away

    Proof for Brown Craig Company Inc the
    License
    CSLB 715370
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection; D21 Machinery and Pumps
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Hayward, CA · serves California
    Phone
    (510) 886-5260
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. California Builders

    ActiveC16 Fire Protection+4

    San Leandro, CA · WC ✓ · 9 mi away

    Proof for California Builders
    License
    CSLB 988161
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C16 Fire Protection; C35 Lathing and Plastering; C36 Plumbing
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Leandro, CA · serves California
    Phone
    (510) 931-8177
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Central Fire Services Inc

    ActiveC16 Fire Protection

    Pleasanton, CA · WC ✓ · 10 mi away

    Proof for Central Fire Services Inc
    License
    CSLB 1042911
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Pleasanton, CA · serves California
    Phone
    (408) 854-0320
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Chris' Plumbing Inc

    ActiveC16 Fire Protection+2

    Hayward, CA · WC ✓ via leasing firm · 6 mi away

    Proof for Chris' Plumbing Inc
    License
    CSLB 795046
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C4 Boiler, Hot Water Heating and Steam Fitting; C16 Fire Protection; C36 Plumbing
    Expires
    May 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Covered through an employee leasing firm
    Where
    Hayward, CA · serves California
    Phone
    (510) 346-8402
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Facilities Protection Systems

    ActiveC16 Fire Protection+1

    Pleasanton, CA · WC ✓ · 10 mi away

    Proof for Facilities Protection Systems
    License
    CSLB 592289
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C16 Fire Protection
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Pleasanton, CA · serves California
    Phone
    (925) 484-3701
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Fire-Matic Systems Inc

    ActiveC16 Fire Protection

    Fremont, CA · WC ✓ · 8 mi away

    Proof for Fire-Matic Systems Inc
    License
    CSLB 267284
    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
    Fremont, CA · serves California
    Phone
    (510) 657-3473
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Fire Stop Sprinkler Company

    ActiveC16 Fire Protection

    Newark, CA · WC ✓ · 7 mi away

    Proof for Fire Stop Sprinkler Company
    License
    CSLB 654769
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Newark, CA · serves California
    Phone
    (510) 744-1500
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Golden Bear Fire Protection Inc

    ActivePrivate motor carrier

    Hayward, CA · 6 mi away

    Proof for Golden Bear Fire Protection Inc
    USDOT registration
    US-DOT 3460223
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Hayward, CA · serves California
    Phone
    (510) 782-3163
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

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