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

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Fire sprinkler contractors in San Leandro, CA

9 fire sprinkler contractors in San Leandro, CA; 364 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Heaven's Earth Co Inc

    ActiveC16 Fire Protection+5

    San Francisco, CA · WC ✓ · 19 mi away

    Proof for Heaven's Earth Co Inc
    License
    CSLB 790932
    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
    Expires
    Feb 28, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (415) 831-2963
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Hetherington Mechanical & Plumbing

    ActiveC16 Fire Protection+4

    San Francisco, CA · WC ✓ · 17 mi away

    Proof for Hetherington Mechanical & Plumbing
    License
    CSLB 664033
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C4 Boiler, Hot Water Heating and Steam Fitting; C10 Electrical; C16 Fire Protection; C36 Plumbing
    Expires
    Feb 28, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (415) 750-9595
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Hic Fire Protection Inc

    ActiveC16 Fire Protection

    Pleasanton, CA · WC exempt · 18 mi away

    Proof for Hic Fire Protection Inc
    License
    CSLB 1161473
    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
    Pleasanton, CA · serves California
    Phone
    (510) 745-4025
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Hong Wei Construction Inc

    ActiveC16 Fire Protection+3

    San Francisco, CA · WC ✓ · 15 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
  5. International Fire Equipment Co Incorporated

    ActiveC16 Fire Protection

    Richmond, CA · WC ✓ · 17 mi away

    Proof for International Fire Equipment Co Incorporated
    License
    CSLB 963282
    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
    Richmond, CA · serves California
    Phone
    (510) 237-5000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. J & J Professional Plumbing Inc

    ActiveC16 Fire Protection+2

    San Francisco, CA · WC exempt · 18 mi away

    Proof for J & J Professional Plumbing Inc
    License
    CSLB 1134496
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C16 Fire Protection; C36 Plumbing
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Francisco, CA · serves California
    Phone
    (415) 939-8822
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. J & K Pro Plumbing Inc

    ActiveC16 Fire Protection+1

    San Francisco, CA · WC exempt · 18 mi away

    Proof for J & K Pro Plumbing Inc
    License
    CSLB 1118399
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection; C36 Plumbing
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Francisco, CA · serves California
    Phone
    (415) 272-7288
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. J M Fire Systems

    ActiveC16 Fire Protection

    Martinez, CA · WC ✓ · 19 mi away

    Proof for J M Fire Systems
    License
    CSLB 1062563
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Martinez, CA · serves California
    Phone
    (925) 550-9928
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Jade Fire Protection Inc

    ActiveC16 Fire Protection

    Palo Alto, CA · WC ✓ · 17 mi away

    Proof for Jade Fire Protection Inc
    License
    CSLB 1106944
    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
    Palo Alto, CA · serves California
    Phone
    (650) 776-2587
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Joukoff Philip V

    ActiveC16 Fire Protection+1

    Walnut Creek, CA · WC exempt · 17 mi away

    Proof for Joukoff Philip V
    License
    CSLB 547148
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection; C36 Plumbing
    Expires
    Nov 30, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Walnut Creek, CA · serves California
    Phone
    (925) 939-6651
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Kelvin Zeng

    ActiveC16 Fire Protection+4

    San Francisco, CA · WC exempt · 16 mi away

    Proof for Kelvin Zeng
    License
    CSLB 1145891
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical; C16 Fire Protection; C36 Plumbing
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Francisco, CA · serves California
    Phone
    (415) 916-2283
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Konstructo Inc

    ActiveC16 Fire Protection+2

    Walnut Creek, CA · WC ✓ · 16 mi away

    Proof for Konstructo Inc
    License
    CSLB 1032050
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C16 Fire Protection
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Walnut Creek, CA · serves California
    Phone
    (925) 639-3674
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Kwan Chok Kee Inc

    ActiveC16 Fire Protection+3

    San Francisco, CA · WC exempt · 16 mi away

    Proof for Kwan Chok Kee Inc
    License
    CSLB 1087358
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C16 Fire Protection; C36 Plumbing
    Expires
    Feb 29, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Francisco, CA · serves California
    Phone
    (650) 245-1912
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Kyj Construction Inc

    ActiveC16 Fire Protection+3

    San Francisco, CA · WC ✓ · 16 mi away

    Proof for Kyj Construction Inc
    License
    CSLB 1156817
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C16 Fire Protection; C36 Plumbing
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (415) 810-8609
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Lev's Plumbing Co

    ActiveC16 Fire Protection+1

    San Francisco, CA · WC exempt · 16 mi away

    Proof for Lev's Plumbing Co
    License
    CSLB 421774
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection; C36 Plumbing
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Francisco, CA · serves California
    Phone
    (415) 566-6910
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Li Wei Tang

    ActiveC16 Fire Protection+1

    San Francisco, CA · WC exempt · 15 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
  17. Linebarger Const & Plumbing

    ActiveC16 Fire Protection+2

    San Francisco, CA · WC exempt · 18 mi away

    Proof for Linebarger Const & Plumbing
    License
    CSLB 333093
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C16 Fire Protection; C36 Plumbing
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Francisco, CA · serves California
    Phone
    (415) 939-0611
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Lionhead Fire Protection Inc

    ActiveC16 Fire Protection

    Pacifica, CA · WC ✓ · 18 mi away

    Proof for Lionhead Fire Protection Inc
    License
    CSLB 1030260
    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
    Pacifica, CA · serves California
    Phone
    (650) 455-6011
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Lovazzano Mechanical Incorporated

    ActiveC16 Fire Protection+1

    Menlo Park, CA · WC ✓ · 17 mi away

    Proof for Lovazzano Mechanical Incorporated
    License
    CSLB 619015
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection; C36 Plumbing
    Expires
    May 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Menlo Park, CA · serves California
    Phone
    (650) 494-4434
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Mac Tec Construction Company Inc

    ActiveC16 Fire Protection+6

    San Francisco, CA · WC ✓ · 18 mi away

    Proof for Mac Tec Construction Company Inc
    License
    CSLB 999544
    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
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (415) 254-7270
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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