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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; 639 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Lord and Sons Fire Protection

    ActiveC16 Fire Protection

    Pasadena, CA · WC exempt · 12 mi away

    Proof for Lord and Sons Fire Protection
    License
    CSLB 948286
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Feb 28, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Pasadena, CA · serves California
    Phone
    (530) 400-1841
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Lord and Sons Fire Protection Inc

    ActiveC16 Fire Protection

    Pasadena, CA · WC ✓ · 12 mi away

    Proof for Lord and Sons Fire Protection Inc
    License
    CSLB 992804
    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
    Pasadena, CA · serves California
    Phone
    (530) 400-1841
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Merry Plumbing Co Inc

    ActiveC16 Fire Protection+3

    San Marino, CA · WC ✓ · 13 mi away

    Proof for Merry Plumbing Co Inc
    License
    CSLB 860445
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C42 Sanitation System
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Marino, CA · serves California
    Phone
    (626) 796-4307
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Meterman Services Inc

    ActiveC16 Fire Protection+4

    Fullerton, CA · WC ✓ · 12 mi away

    Proof for Meterman Services Inc
    License
    CSLB 902074
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C6 Cabinet, Millwork and Finish Carpentry; C10 Electrical; C16 Fire Protection; C36 Plumbing
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Fullerton, CA · serves California
    Phone
    (714) 680-8601
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Miguel Flores

    ActiveC16 Fire Protection+3

    Whittier, CA · WC ✓ · 11 mi away

    Proof for Miguel Flores
    License
    CSLB 573926
    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
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Whittier, CA · serves California
    Phone
    (626) 665-1323
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Preferred Fire Systems Inc

    ActiveC16 Fire Protection

    LA Verne, CA · WC ✓ · 10 mi away

    Proof for Preferred Fire Systems Inc
    License
    CSLB 1137874
    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
    LA Verne, CA · serves California
    Phone
    (909) 323-3129
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Premium Fire Protection Inc

    ActiveC16 Fire Protection+3

    Alhambra, CA · WC ✓ · 14 mi away

    Proof for Premium Fire Protection Inc
    License
    CSLB 584319
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Alhambra, CA · serves California
    Phone
    (626) 458-2413
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Proven Fire Protection

    ActiveC16 Fire Protection

    LA Mirada, CA · WC exempt · 12 mi away

    Proof for Proven Fire Protection
    License
    CSLB 1151606
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    LA Mirada, CA · serves California
    Phone
    (657) 615-2577
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Qualco Fire Protection Inc

    ActiveC16 Fire Protection

    Santa Fe Springs, CA · WC ✓ · 12 mi away

    Proof for Qualco Fire Protection Inc
    License
    CSLB 786012
    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
    Santa Fe Springs, CA · serves California
    Phone
    (562) 949-2266
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Qualco Fire Protection Inc

    ActivePrivate motor carrier

    Santa Fe Springs, CA · 12 mi away

    Proof for Qualco Fire Protection Inc
    USDOT registration
    US-DOT 2740204
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Santa Fe Springs, CA · serves California
    Phone
    (562) 949-2266
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  11. Rainier Group Fire Systems the

    ActiveC16 Fire Protection+2

    Pasadena, CA · WC ✓ · 12 mi away

    Proof for Rainier Group Fire Systems the
    License
    CSLB 891274
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C7 Low Voltage Systems; C10 Electrical; C16 Fire Protection
    Expires
    Feb 28, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Pasadena, CA · serves California
    Phone
    (626) 795-6986
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Rainier Group-Fire Systems the

    ActiveC16 Fire Protection+1

    Pasadena, CA · WC ✓ · 12 mi away

    Proof for Rainier Group-Fire Systems the
    License
    CSLB 491571
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C7 Low Voltage Systems; C16 Fire Protection
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Pasadena, CA · serves California
    Phone
    (626) 795-6986
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Ramco Fire Systems

    ActiveC16 Fire Protection

    Chino Hills, CA · WC ✓ · 13 mi away

    Proof for Ramco Fire Systems
    License
    CSLB 719636
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Nov 30, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Chino Hills, CA · serves California
    Phone
    (909) 606-8737
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Reliable Fire

    ActiveC16 Fire Protection

    Los Angeles, CA · WC ✓ · 14 mi away

    Proof for Reliable Fire
    License
    CSLB 1083876
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Los Angeles, CA · serves California
    Phone
    (323) 947-8655
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Reliant Spray Systems Inc

    ActiveC16 Fire Protection+1

    LA Verne, CA · WC ✓ · 10 mi away

    Proof for Reliant Spray Systems Inc
    License
    CSLB 387020
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C16 Fire Protection
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    LA Verne, CA · serves California
    Phone
    (909) 596-9981
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Rely-On Technologies

    ActiveC16 Fire Protection+2

    Fullerton, CA · WC ✓ · 13 mi away

    Proof for Rely-On Technologies
    License
    CSLB 506096
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C16 Fire Protection; D34 Prefabricated Equipment
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Fullerton, CA · serves California
    Phone
    (562) 697-7095
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Rios William a

    ActiveC16 Fire Protection+1

    Downey, CA · WC exempt · 14 mi away

    Proof for Rios William a
    License
    CSLB 866335
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C16 Fire Protection
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Downey, CA · serves California
    Phone
    (213) 440-1290
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Route 66 Fire Protection Inc

    ActiveC16 Fire Protection

    LA Verne, CA · WC ✓ · 10 mi away

    Proof for Route 66 Fire Protection Inc
    License
    CSLB 909815
    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
    LA Verne, CA · serves California
    Phone
    (909) 596-8393
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Rush Fire Protection

    ActiveC16 Fire Protection

    Pasadena, CA · WC exempt · 12 mi away

    Proof for Rush Fire Protection
    License
    CSLB 1085906
    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
    Pasadena, CA · serves California
    Phone
    (626) 318-7766
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Santa Fe Fire Protection

    ActiveC16 Fire Protection

    Whittier, CA · WC exempt · 10 mi away

    Proof for Santa Fe Fire Protection
    License
    CSLB 821130
    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
    Whittier, CA · serves California
    Phone
    (562) 692-5637
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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