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

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Fire sprinkler contractors in Sonoma, CA

6 fire sprinkler contractors in Sonoma, CA; 120 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Betti Val Plumbing & Heating Inc

    ActiveC16 Fire Protection+4

    Richmond, CA · WC ✓ · 25 mi away

    Proof for Betti Val Plumbing & Heating Inc
    License
    CSLB 196928
    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
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Richmond, CA · serves California
    Phone
    (510) 232-5593
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. C R Fireline Inc

    ActiveC16 Fire Protection

    Pacheco, CA · WC ✓ · 27 mi away

    Proof for C R Fireline Inc
    License
    CSLB 656241
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Oct 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Pacheco, CA · serves California
    Phone
    (925) 685-9008
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Code Three Fire and Safety

    ActiveC16 Fire Protection

    Suisun, CA · WC ✓ · 29 mi away

    Proof for Code Three Fire and Safety
    License
    CSLB 966054
    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
    Suisun, CA · serves California
    Phone
    (707) 429-5323
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Element Fire Protection Inc

    ActiveC16 Fire Protection

    Windsor, CA · WC ✓ · 25 mi away

    Proof for Element Fire Protection Inc
    License
    CSLB 1099597
    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
    Windsor, CA · serves California
    Phone
    (707) 302-8223
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Femenia Pedro & Sons Inc

    ActiveC16 Fire Protection+3

    Mill Valley, CA · WC ✓ · 27 mi away

    Proof for Femenia Pedro & Sons Inc
    License
    CSLB 392227
    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
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Mill Valley, CA · serves California
    Phone
    (415) 721-7473
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Fire Protection Management Inc

    ActiveC16 Fire Protection

    Martinez, CA · WC ✓ · 27 mi away

    Proof for Fire Protection Management Inc
    License
    CSLB 915813
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Martinez, CA · serves California
    Phone
    (925) 602-1790
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Gipson Construction LLC

    ActiveC16 Fire Protection+2

    Martinez, CA · WC ✓ · 27 mi away

    Proof for Gipson Construction LLC
    License
    CSLB 1132366
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C16 Fire Protection
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Martinez, CA · serves California
    Phone
    (925) 787-0131
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Harvpro Fire Protection

    ActiveC16 Fire Protection

    Vacaville, CA · WC exempt · 29 mi away

    Proof for Harvpro Fire Protection
    License
    CSLB 1034601
    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
    Vacaville, CA · serves California
    Phone
    (707) 446-8243
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. International Fire Equipment Co Incorporated

    ActiveC16 Fire Protection

    Richmond, CA · WC ✓ · 27 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
  10. J M Fire Systems

    ActiveC16 Fire Protection

    Martinez, CA · WC ✓ · 27 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
  11. Majid Construction

    ActiveC16 Fire Protection+1

    Richmond, CA · WC ✓ · 25 mi away

    Proof for Majid Construction
    License
    CSLB 811519
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C16 Fire Protection
    Expires
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Richmond, CA · serves California
    Phone
    (510) 331-4184
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Northern Pacific Fire Protection Inc

    ActiveC16 Fire Protection

    Windsor, CA · WC exempt · 25 mi away

    Proof for Northern Pacific Fire Protection Inc
    License
    CSLB 1135789
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Windsor, CA · serves California
    Phone
    (707) 889-6016
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Raptor Fire Protection Inc

    ActiveC16 Fire Protection

    Martinez, CA · WC ✓ · 27 mi away

    Proof for Raptor Fire Protection Inc
    License
    CSLB 1091388
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Martinez, CA · serves California
    Phone
    (866) 212-7763
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Schofield Custom Builder

    ActiveC16 Fire Protection+1

    Suisun City, CA · WC exempt · 29 mi away

    Proof for Schofield Custom Builder
    License
    CSLB 494159
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C16 Fire Protection
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Suisun City, CA · serves California
    Phone
    (707) 502-2870
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Sfi Mechanical Inc

    ActiveC16 Fire Protection+2

    Calistoga, CA · WC ✓ · 25 mi away

    Proof for Sfi Mechanical Inc
    License
    CSLB 940703
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C16 Fire Protection; C36 Plumbing
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Calistoga, CA · serves California
    Phone
    (707) 710-8415
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Sonoma County Plumbing Inc

    ActiveC16 Fire Protection+2

    Windsor, CA · WC ✓ self-insured · 25 mi away

    Proof for Sonoma County Plumbing Inc
    License
    CSLB 748975
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C16 Fire Protection; C36 Plumbing
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Self-insured for workers' comp
    Where
    Windsor, CA · serves California
    Phone
    (707) 838-7775
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Waterworks Industries LLC

    ActiveC16 Fire Protection+6

    Windsor, CA · WC ✓ · 25 mi away

    Proof for Waterworks Industries LLC
    License
    CSLB 1137599
    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; C57 Well Drilling
    Expires
    May 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Windsor, CA · serves California
    Phone
    (707) 837-7900
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Wildfire Fighting Systems

    ActiveC16 Fire Protection

    Martinez, CA · WC exempt · 27 mi away

    Proof for Wildfire Fighting Systems
    License
    CSLB 929405
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Martinez, CA · serves California
    Phone
    (925) 497-6190
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Zion Engineering

    ActiveC16 Fire Protection+2

    Mill Valley, CA · WC exempt · 26 mi away

    Proof for Zion Engineering
    License
    CSLB 440082
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C16 Fire Protection; C36 Plumbing
    Expires
    May 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Mill Valley, CA · serves California
    Phone
    (415) 531-3151
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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