DouxProcess Directory

Ask for any business in the US.

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

you asked:

Fire sprinkler contractors in Cypress, CA

5 fire sprinkler contractors in Cypress, CA; 585 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Keystone Builds and More Inc

    ActiveC16 Fire Protection+5

    Chino Hills, CA · WC ✓ · 20 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
  2. L a Fire Protection Service Inc

    ActiveC16 Fire Protection+2

    Los Angeles, CA · WC ✓ · 17 mi away

    Proof for L a Fire Protection Service Inc
    License
    CSLB 1087691
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C16 Fire Protection; C36 Plumbing
    Expires
    Feb 29, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Los Angeles, CA · serves California
    Phone
    (213) 436-7308
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. LA Habra Fire Protection and Plumbing

    ActiveC16 Fire Protection+1

    Walnut, CA · WC ✓ · 18 mi away

    Proof for LA Habra Fire Protection and Plumbing
    License
    CSLB 757985
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection; C36 Plumbing
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Walnut, CA · serves California
    Phone
    (626) 839-8082
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Lara Residential Construction Inc

    ActiveC16 Fire Protection+2

    Los Angeles, CA · WC exempt · 16 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
  5. Law Ken

    ActiveC16 Fire Protection

    Temple City, CA · WC exempt · 20 mi away

    Proof for Law Ken
    License
    CSLB 1004653
    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
    Temple City, CA · serves California
    Phone
    (626) 416-9276
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Lee Pauline

    ActiveC16 Fire Protection+1

    Torrance, CA · WC exempt · 18 mi away

    Proof for Lee Pauline
    License
    CSLB 838257
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C16 Fire Protection
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Torrance, CA · serves California
    Phone
    (310) 326-3211
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Li James Chung-Min

    ActiveC16 Fire Protection+2

    LA Puente, CA · WC exempt · 16 mi away

    Proof for Li James Chung-Min
    License
    CSLB 457153
    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
    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
  8. Liang Weisong

    ActiveC16 Fire Protection

    West Covina, CA · WC exempt · 18 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
  9. Lifetime Fire Protection

    ActiveC16 Fire Protection

    Redondo Beach, CA · WC ✓ · 19 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
  10. Lipson Plumbing & Heating Inc

    ActiveC16 Fire Protection+2

    Los Angeles, CA · WC ✓ · 20 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
  11. Llano Development and Construction

    ActiveC16 Fire Protection+1

    Torrance, CA · WC exempt · 18 mi away

    Proof for Llano Development and Construction
    License
    CSLB 554452
    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
    Exempt: no employees
    Where
    Torrance, CA · serves California
    Phone
    (310) 378-1356
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Los Angeles Plumbing & Backflow Testing Inc

    ActiveC16 Fire Protection+2

    Irwindale, CA · WC ✓ · 20 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
  13. Lucas Plumbing

    ActiveC16 Fire Protection+1

    Lomita, CA · WC ✓ · 16 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
  14. Lucky 1 Fire Protection Inc

    ActiveC16 Fire Protection

    Newport Beach, CA · WC exempt · 16 mi away

    Proof for Lucky 1 Fire Protection Inc
    License
    CSLB 1153845
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Newport Beach, CA · serves California
    Phone
    (714) 222-0103
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. M B B Fire Protection

    ActiveC16 Fire Protection

    Los Angeles, CA · WC ✓ · 20 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
  16. Mack Brian a

    ActiveC16 Fire Protection+1

    Torrance, CA · WC exempt · 18 mi away

    Proof for Mack Brian a
    License
    CSLB 469588
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection; C36 Plumbing
    Expires
    Feb 28, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Torrance, CA · serves California
    Phone
    (310) 534-8523
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Marrone Frank and Sons Inc

    ActiveC16 Fire Protection+1

    El Monte, CA · WC ✓ · 18 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
  18. Marx Brothers Fire Extinguishers Company Inc

    ActiveC16 Fire Protection

    Los Angeles, CA · WC ✓ · 17 mi away

    Proof for Marx Brothers Fire Extinguishers Company Inc
    License
    CSLB 298221
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Los Angeles, CA · serves California
    Phone
    (323) 263-6954
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Matthew Wilson

    ActiveC16 Fire Protection

    Orange, CA · WC exempt · 16 mi away

    Proof for Matthew Wilson
    License
    CSLB 1073181
    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
    Orange, CA · serves California
    Phone
    (949) 294-5467
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Mid-Valley Automatic Fire Protection Systems Inc

    ActiveC16 Fire Protection+1

    Walnut, CA · WC ✓ · 17 mi away

    Proof for Mid-Valley Automatic Fire Protection Systems Inc
    License
    CSLB 610562
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C16 Fire Protection
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Walnut, CA · serves California
    Phone
    (909) 594-4060
    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