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

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Fire sprinkler contractors in West Covina, CA

5 fire sprinkler contractors in West Covina, CA; 643 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. H2O Fire Protection Inc

    ActivePrivate motor carrier

    La Verne, CA · 10 mi away

    Proof for H2O Fire Protection Inc
    USDOT registration
    US-DOT 3062039
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    La Verne, CA · serves California
    Phone
    (909) 394-7979
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  2. Harry Pro Services

    ActiveC16 Fire Protection+8

    Fullerton, CA · WC ✓ · 11 mi away

    Proof for Harry Pro Services
    License
    CSLB 764272
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C4 Boiler, Hot Water Heating and Steam Fitting; C7 Low Voltage Systems; C10 Electrical; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C38 Refrigeration; D28 Doors, Gates and Activating Devices
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Fullerton, CA · serves California
    Phone
    (714) 240-0500
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Hedrick Fire Protection

    ActivePrivate motor carrier

    Chino, CA · 13 mi away

    Proof for Hedrick Fire Protection
    USDOT registration
    US-DOT 7971258
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Chino, CA · serves California
    Phone
    (909) 613-0083
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  4. Hedrick Fire Protection

    ActiveC16 Fire Protection+1

    Chino, CA · WC ✓ · 13 mi away

    Proof for Hedrick Fire Protection
    License
    CSLB 925132
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C16 Fire Protection
    Expires
    Nov 30, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Chino, CA · serves California
    Phone
    (909) 613-0083
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Hi - Tech Fire Sprinklers

    ActiveC16 Fire Protection

    Yorba Linda, CA · WC ✓ · 14 mi away

    Proof for Hi - Tech Fire Sprinklers
    License
    CSLB 855229
    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
    Yorba Linda, CA · serves California
    Phone
    (949) 689-7766
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Hi-Tech Fire Sprinklers

    ActivePrivate motor carrier

    Yorba Linda, CA · 13 mi away

    Proof for Hi-Tech Fire Sprinklers
    USDOT registration
    US-DOT 5708754
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Yorba Linda, CA · serves California
    Phone
    (949) 689-7766
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  7. Hunt's Fire Protection

    ActiveC16 Fire Protection+1

    Fullerton, CA · WC ✓ · 12 mi away

    Proof for Hunt's Fire Protection
    License
    CSLB 553703
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection; C34 Pipeline
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Fullerton, CA · serves California
    Phone
    (714) 915-2074
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Hydrant Flow Inc

    ActiveC16 Fire Protection

    Yorba Linda, CA · WC exempt · 13 mi away

    Proof for Hydrant Flow Inc
    License
    CSLB 1138653
    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
    Yorba Linda, CA · serves California
    Phone
    (949) 403-1033
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Icon Fire Protection Service Inc

    ActiveC16 Fire Protection+1

    Montebello, CA · WC ✓ · 12 mi away

    Proof for Icon Fire Protection Service Inc
    License
    CSLB 482529
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C16 Fire Protection
    Expires
    Nov 30, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Montebello, CA · serves California
    Phone
    (877) 403-3473
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Infinity Fire and Alarm

    ActiveC16 Fire Protection+1

    Norwalk, CA · WC exempt · 14 mi away

    Proof for Infinity Fire and Alarm
    License
    CSLB 1140226
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C16 Fire Protection
    Expires
    Jul 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Norwalk, CA · serves California
    Phone
    (562) 328-4181
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Inline Mechanical Piping Inc

    ActiveC16 Fire Protection+2

    Placentia, CA · WC ✓ · 12 mi away

    Proof for Inline Mechanical Piping Inc
    License
    CSLB 799453
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C16 Fire Protection; C36 Plumbing
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Placentia, CA · serves California
    Phone
    (714) 572-1286
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Jace Corporation

    ActiveC16 Fire Protection+4

    Alhambra, CA · WC ✓ · 14 mi away

    Proof for Jace Corporation
    License
    CSLB 1135024
    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
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Alhambra, CA · serves California
    Phone
    (626) 335-7171
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Jn Construction Inc

    ActiveC16 Fire Protection+5

    Ontario, CA · WC ✓ · 14 mi away

    Proof for Jn Construction Inc
    License
    CSLB 1001396
    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
    Ontario, CA · serves California
    Phone
    (323) 378-0109
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Jnsd Construction Inc

    ActiveC16 Fire Protection+3

    Ontario, CA · WC exempt · 14 mi away

    Proof for Jnsd Construction Inc
    License
    CSLB 1080741
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C16 Fire Protection; C36 Plumbing
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Ontario, CA · serves California
    Phone
    (323) 378-0109
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Jwj International Powerhouse Inc

    ActiveC16 Fire Protection+2

    Alhambra, CA · WC exempt · 15 mi away

    Proof for Jwj International Powerhouse Inc
    License
    CSLB 1114696
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C16 Fire Protection
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Alhambra, CA · serves California
    Phone
    (909) 224-3024
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Keystone Builds and More Inc

    ActiveC16 Fire Protection+5

    Chino Hills, CA · WC ✓ · 13 mi away

    Proof for Keystone Builds and More Inc
    License
    CSLB 1136782
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; B2 Residential Remodeling; C10 Electrical; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Chino Hills, CA · serves California
    Phone
    (628) 363-7777
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. King Building Construction

    ActiveC16 Fire Protection+3

    San Gabriel, CA · WC exempt · 11 mi away

    Proof for King Building Construction
    License
    CSLB 1070751
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C16 Fire Protection; C36 Plumbing
    Expires
    Nov 30, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Gabriel, CA · serves California
    Phone
    (909) 992-9798
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Klaus & Sons Plumbing Heating & Air Conditioning

    ActiveC16 Fire Protection+3

    Montclair, CA · WC ✓ · 12 mi away

    Proof for Klaus & Sons Plumbing Heating & Air Conditioning
    License
    CSLB 320990
    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
    Jul 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Montclair, CA · serves California
    Phone
    (909) 982-5698
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. L2 Living Consultation

    ActiveC16 Fire Protection+3

    LA Mirada, CA · WC ✓ · 12 mi away

    Proof for L2 Living Consultation
    License
    CSLB 859252
    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
    Expires
    May 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    LA Mirada, CA · serves California
    Phone
    (213) 820-5084
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Lara Residential Construction Inc

    ActiveC16 Fire Protection+2

    Los Angeles, CA · WC exempt · 14 mi away

    Proof for Lara Residential Construction Inc
    License
    CSLB 1140859
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C16 Fire Protection; C36 Plumbing
    Expires
    Jul 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Los Angeles, CA · serves California
    Phone
    (323) 519-5428
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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