DouxProcess Directory

Ask for any business in the US.

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

you asked:

Fire sprinkler contractors in Alhambra, CA

5 fire sprinkler contractors in Alhambra, CA; 679 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Flow Dynamics

    ActiveC16 Fire Protection+2

    Los Angeles, CA · WC ✓ · 10 mi away

    Proof for Flow Dynamics
    License
    CSLB 653789
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    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
    Los Angeles, CA · serves California
    Phone
    (323) 449-0252
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Front Line Fire

    ActiveC16 Fire Protection

    Pasadena, CA · WC ✓ · 5 mi away

    Proof for Front Line Fire
    License
    CSLB 748158
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Pasadena, CA · serves California
    Phone
    (626) 791-5444
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. G C Contractor Inc

    ActiveC16 Fire Protection+2

    South El Monte, CA · WC exempt · 5 mi away

    Proof for G C Contractor Inc
    License
    CSLB 961796
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C16 Fire Protection; C36 Plumbing
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    South El Monte, CA · serves California
    Phone
    (626) 786-5607
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. G&G Fire Protection Inc

    ActiveC16 Fire Protection

    Whittier, CA · WC ✓ · 10 mi away

    Proof for G&G Fire Protection Inc
    License
    CSLB 1102286
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Whittier, CA · serves California
    Phone
    (949) 232-6967
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. G L Contractors Inc

    ActiveC16 Fire Protection+2

    LA Puente, CA · WC ✓ · 9 mi away

    Proof for G L Contractors Inc
    License
    CSLB 1002001
    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
    Workers' comp on file
    Where
    LA Puente, CA · serves California
    Phone
    (626) 786-5565
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. G & Z Fire LLC

    ActiveC16 Fire Protection

    LA Puente, CA · WC ✓ · 9 mi away

    Proof for G & Z Fire LLC
    License
    CSLB 1045930
    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
    LA Puente, CA · serves California
    Phone
    (626) 461-4158
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Gbs Company

    ActiveC16 Fire Protection+5

    Los Angeles, CA · WC ✓ · 10 mi away

    Proof for Gbs Company
    License
    CSLB 936293
    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; D62 Air and Water Balancing
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Los Angeles, CA · serves California
    Phone
    (213) 389-3982
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Gf Construction

    ActiveC16 Fire Protection+2

    South El Monte, CA · WC ✓ · 5 mi away

    Proof for Gf Construction
    License
    CSLB 975442
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C16 Fire Protection; C36 Plumbing
    Expires
    Jul 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    South El Monte, CA · serves California
    Phone
    (626) 423-8063
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Glendale Fire Pro Inc

    ActiveC16 Fire Protection+1

    Glendale, CA · WC exempt · 9 mi away

    Proof for Glendale Fire Pro Inc
    License
    CSLB 1024340
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C16 Fire Protection
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Glendale, CA · serves California
    Phone
    (818) 421-5555
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Gomez Jose I

    ActiveC16 Fire Protection+1

    Los Angeles, CA · WC exempt · 9 mi away

    Proof for Gomez Jose I
    License
    CSLB 1094766
    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
    Los Angeles, CA · serves California
    Phone
    (213) 200-3515
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. H L Moe Co Inc

    ActiveC16 Fire Protection+3

    Glendale, CA · WC ✓ · 9 mi away

    Proof for H L Moe Co Inc
    License
    CSLB 254678
    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
    Feb 28, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Glendale, CA · serves California
    Phone
    (818) 572-2100
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Hu Fire Protection Inc

    ActiveC16 Fire Protection+2

    Baldwin Park, CA · WC ✓ · 10 mi away

    Proof for Hu Fire Protection Inc
    License
    CSLB 1029990
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C16 Fire Protection; C36 Plumbing
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Baldwin Park, CA · serves California
    Phone
    (626) 397-9771
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Huang Wei Jia

    ActiveC16 Fire Protection+2

    South El Monte, CA · WC exempt · 5 mi away

    Proof for Huang Wei Jia
    License
    CSLB 1098165
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C16 Fire Protection; C36 Plumbing
    Expires
    Oct 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    South El Monte, CA · serves California
    Phone
    (626) 423-8063
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Hydro - Matic Fire Protection Inc

    ActiveC16 Fire Protection

    Glendale, CA · WC ✓ · 9 mi away

    Proof for Hydro - Matic Fire Protection Inc
    License
    CSLB 718393
    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
    Glendale, CA · serves California
    Phone
    (818) 247-9812
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Iconstruct LLC

    ActiveC16 Fire Protection+1

    Los Angeles, CA · WC ✓ · 7 mi away

    Proof for Iconstruct LLC
    License
    CSLB 1084764
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C16 Fire Protection
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Los Angeles, CA · serves California
    Phone
    (949) 885-6916
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Ifire Protection Inc

    ActiveC16 Fire Protection

    Glendale, CA · WC exempt · 8 mi away

    Proof for Ifire Protection Inc
    License
    CSLB 1105838
    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
    Glendale, CA · serves California
    Phone
    (818) 641-4059
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Jam Corp

    ActiveC16 Fire Protection+3

    Monrovia, CA · WC ✓ · 9 mi away

    Proof for Jam Corp
    License
    CSLB 791060
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C7 Low Voltage Systems; C10 Electrical; C16 Fire Protection
    Expires
    Feb 28, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Monrovia, CA · serves California
    Phone
    (626) 256-4400
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Jcm Fire Protection

    ActiveC16 Fire Protection

    Los Angeles, CA · WC exempt · 10 mi away

    Proof for Jcm Fire Protection
    License
    CSLB 1122090
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Los Angeles, CA · serves California
    Phone
    (213) 359-4328
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Jt Fire Group Inc

    ActiveC16 Fire Protection

    Arcadia, CA · WC exempt · 7 mi away

    Proof for Jt Fire Group Inc
    License
    CSLB 1053644
    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
    Arcadia, CA · serves California
    Phone
    (213) 833-8868
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Jtc Electric & Cooling Inc

    ActiveC16 Fire Protection+4

    Arcadia, CA · WC ✓ · 6 mi away

    Proof for Jtc Electric & Cooling Inc
    License
    CSLB 537149
    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
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Arcadia, CA · serves California
    Phone
    (818) 416-1188
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

More cities in California

Free for people · nobody pays to rank. Run one of these businesses? Claim it free.

Checked facts from public license files · How ranking works