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

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Fire sprinkler contractors in Downey, CA

5 fire sprinkler contractors in Downey, CA; 660 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Liang Weisong

    ActiveC16 Fire Protection

    West Covina, CA · WC exempt · 14 mi away

    Proof for Liang Weisong
    License
    CSLB 1040694
    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
    West Covina, CA · serves California
    Phone
    (626) 708-1550
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Lifetime Fire Protection

    ActiveC16 Fire Protection

    Redondo Beach, CA · WC ✓ · 14 mi away

    Proof for Lifetime Fire Protection
    License
    CSLB 1132510
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Feb 28, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Redondo Beach, CA · serves California
    Phone
    (310) 697-5149
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Lighthart Corporation the

    ActiveC16 Fire Protection+9

    Los Angeles, CA · WC ✓ · 14 mi away

    Proof for Lighthart Corporation the
    License
    CSLB 593113
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C4 Boiler, Hot Water Heating and Steam Fitting; C10 Electrical; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C42 Sanitation System; C55 Water Conditioning; HAZ Hazardous Substance Removal
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Los Angeles, CA · serves California
    Phone
    (323) 661-1565
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Lindley Fire

    ActiveC16 Fire Protection+3

    Anaheim, CA · WC ✓ · 12 mi away

    Proof for Lindley Fire
    License
    CSLB 1037930
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C10 Electrical; C16 Fire Protection; C34 Pipeline
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Anaheim, CA · serves California
    Phone
    (714) 535-5761
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Link-Nilsen Corporation

    ActiveC16 Fire Protection+1

    Arcadia, CA · WC ✓ · 15 mi away

    Proof for Link-Nilsen Corporation
    License
    CSLB 275562
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C16 Fire Protection
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Arcadia, CA · serves California
    Phone
    (626) 445-3414
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Lipson Plumbing & Heating Inc

    ActiveC16 Fire Protection+2

    Los Angeles, CA · WC ✓ · 10 mi away

    Proof for Lipson Plumbing & Heating Inc
    License
    CSLB 481793
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Los Angeles, CA · serves California
    Phone
    (323) 469-2395
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Los Angeles Fire Systems

    ActiveC16 Fire Protection

    LA Habra, CA · WC ✓ · 10 mi away

    Proof for Los Angeles Fire Systems
    License
    CSLB 960904
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    May 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    LA Habra, CA · serves California
    Phone
    (323) 268-5237
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Los Angeles Plumbing & Backflow Testing Inc

    ActiveC16 Fire Protection+2

    Irwindale, CA · WC ✓ · 14 mi away

    Proof for Los Angeles Plumbing & Backflow Testing Inc
    License
    CSLB 534844
    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
    Workers' comp on file
    Where
    Irwindale, CA · serves California
    Phone
    (626) 814-0818
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Lucas Plumbing

    ActiveC16 Fire Protection+1

    Lomita, CA · WC ✓ · 15 mi away

    Proof for Lucas Plumbing
    License
    CSLB 457208
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection; C36 Plumbing
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Lomita, CA · serves California
    Phone
    (310) 378-5842
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. M B B Fire Protection

    ActiveC16 Fire Protection

    Los Angeles, CA · WC ✓ · 10 mi away

    Proof for M B B Fire Protection
    License
    CSLB 906926
    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) 352-8469
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Marrone Frank and Sons Inc

    ActiveC16 Fire Protection+1

    El Monte, CA · WC ✓ · 11 mi away

    Proof for Marrone Frank and Sons Inc
    License
    CSLB 397884
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection; C36 Plumbing
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    El Monte, CA · serves California
    Phone
    (626) 444-2548
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. 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
  13. Meterman Services Inc

    ActiveC16 Fire Protection+4

    Fullerton, CA · WC ✓ · 14 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
  14. Mtm Construction Inc

    ActiveC16 Fire Protection+7

    City of Industry, CA · WC ✓ · 10 mi away

    Proof for Mtm Construction Inc
    License
    CSLB 659142
    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; C21 Building Moving/Demolition; C33 Painting and Decorating; C36 Plumbing
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    City of Industry, CA · serves California
    Phone
    (626) 934-1112
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. National State Fire & Safety Protection Inc

    ActiveC16 Fire Protection

    Los Angeles, CA · WC exempt · 12 mi away

    Proof for National State Fire & Safety Protection Inc
    License
    CSLB 1123134
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Jul 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Los Angeles, CA · serves California
    Phone
    (213) 909-5265
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Next Level Plumbing and Construction Inc

    ActiveC16 Fire Protection+2

    El Monte, CA · WC ✓ · 11 mi away

    Proof for Next Level Plumbing and Construction Inc
    License
    CSLB 862260
    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
    Workers' comp on file
    Where
    El Monte, CA · serves California
    Phone
    (626) 216-9064
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. North Star Fire Protection Services

    ActiveC16 Fire Protection

    Garden Grove, CA · WC exempt · 15 mi away

    Proof for North Star Fire Protection Services
    License
    CSLB 886091
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Oct 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Garden Grove, CA · serves California
    Phone
    (714) 376-8437
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Novel Fire Protection Inc

    ActiveC16 Fire Protection

    Los Angeles, CA · WC ✓ · 10 mi away

    Proof for Novel Fire Protection Inc
    License
    CSLB 1094801
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Jul 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Los Angeles, CA · serves California
    Phone
    (213) 745-5200
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Opos Henry

    ActiveC16 Fire Protection

    Los Angeles, CA · WC exempt · 14 mi away

    Proof for Opos Henry
    License
    CSLB 618856
    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
    Los Angeles, CA · serves California
    Phone
    (316) 204-6403
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Ortiz Fire

    ActiveC16 Fire Protection

    City of Industry, CA · WC ✓ · 12 mi away

    Proof for Ortiz Fire
    License
    CSLB 906038
    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
    City of Industry, CA · serves California
    Phone
    (626) 330-9819
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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