DouxProcess Directory

Ask for any business in the US.

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

you asked:

Fire sprinkler contractors in Rancho Cucamonga, CA

14 fire sprinkler contractors in Rancho Cucamonga, CA; 332 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Valley Plumbing

    ActiveC16 Fire Protection+2

    Covina, CA · WC exempt · 20 mi away

    Proof for Valley Plumbing
    License
    CSLB 408122
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C4 Boiler, Hot Water Heating and Steam Fitting; C16 Fire Protection; C36 Plumbing
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Covina, CA · serves California
    Phone
    (661) 809-2903
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Verholtz Construction Services

    ActiveC16 Fire Protection+2

    Glendora, CA · WC ✓ · 17 mi away

    Proof for Verholtz Construction Services
    License
    CSLB 933356
    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
    Workers' comp on file
    Where
    Glendora, CA · serves California
    Phone
    (909) 772-6645
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Western Pacific Integrated Systems

    ActiveC16 Fire Protection+1

    Riverside, CA · WC ✓ · 18 mi away

    Proof for Western Pacific Integrated Systems
    License
    CSLB 976027
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C16 Fire Protection
    Expires
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Riverside, CA · serves California
    Phone
    (951) 374-0100
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Woodson Fire Protection LLC

    ActiveC16 Fire Protection

    Corona, CA · WC ✓ · 19 mi away

    Proof for Woodson Fire Protection LLC
    License
    CSLB 1089019
    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
    Corona, CA · serves California
    Phone
    (424) 221-3173
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. All American Backflow Service

    ActiveC16 Fire Protection+1

    Hesperia, CA · WC ✓ · 23 mi away

    Proof for All American Backflow Service
    License
    CSLB 958529
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection; C36 Plumbing
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Hesperia, CA · serves California
    Phone
    (760) 524-1556
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Allready Fire Sprinkler

    ActiveC16 Fire Protection

    Rowland Heights, CA · WC ✓ · 22 mi away

    Proof for Allready Fire Sprinkler
    License
    CSLB 358795
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Rowland Heights, CA · serves California
    Phone
    (626) 913-6720
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Anderson Plumbing and Fire Inc

    ActiveC16 Fire Protection+1

    Oak Hills, CA · WC ✓ · 20 mi away

    Proof for Anderson Plumbing and Fire Inc
    License
    CSLB 986230
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection; C36 Plumbing
    Expires
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Oak Hills, CA · serves California
    Phone
    (760) 987-1333
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Arreola Sergio

    ActiveC16 Fire Protection

    Highland, CA · WC exempt · 22 mi away

    Proof for Arreola Sergio
    License
    CSLB 1022721
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Highland, CA · serves California
    Phone
    (909) 674-7151
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Assured Fire Systems Inc

    ActiveC16 Fire Protection

    Redlands, CA · WC ✓ · 23 mi away

    Proof for Assured Fire Systems Inc
    License
    CSLB 962961
    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
    Redlands, CA · serves California
    Phone
    (909) 844-7868
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Avalon Fire Protection

    ActiveC16 Fire Protection+1

    Anaheim, CA · WC ✓ · 23 mi away

    Proof for Avalon Fire Protection
    License
    CSLB 787301
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C16 Fire Protection
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Anaheim, CA · serves California
    Phone
    (714) 238-9285
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Barkley Plumbing

    ActiveC16 Fire Protection+1

    Lake Arrowhead, CA · WC ✓ · 24 mi away

    Proof for Barkley Plumbing
    License
    CSLB 584001
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection; C36 Plumbing
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Lake Arrowhead, CA · serves California
    Phone
    (909) 337-4596
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Black Bird Fire Protection

    ActivePrivate motor carrier

    Brea, CA · 21 mi away

    Proof for Black Bird Fire Protection
    USDOT registration
    US-DOT 3565907
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Brea, CA · serves California
    Phone
    (714) 462-6095
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  13. Black Bird Fire Protection Inc

    ActiveC16 Fire Protection+1

    Brea, CA · WC ✓ · 21 mi away

    Proof for Black Bird Fire Protection Inc
    License
    CSLB 1035140
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C16 Fire Protection
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Brea, CA · serves California
    Phone
    (714) 462-6095
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Bni Fireprotection Inc

    ActiveC16 Fire Protection+2

    Placentia, CA · WC ✓ · 24 mi away

    Proof for Bni Fireprotection Inc
    License
    CSLB 1089159
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C16 Fire Protection
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Placentia, CA · serves California
    Phone
    (714) 390-1559
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Brand Fire Protection Inc

    ActiveC16 Fire Protection

    Baldwin Park, CA · WC exempt · 23 mi away

    Proof for Brand Fire Protection Inc
    License
    CSLB 1107875
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection
    Expires
    Jul 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Baldwin Park, CA · serves California
    Phone
    (323) 561-4876
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Brito Fire Protection Inc

    ActiveC16 Fire Protection

    West Covina, CA · WC ✓ · 22 mi away

    Proof for Brito Fire Protection Inc
    License
    CSLB 1073597
    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
    West Covina, CA · serves California
    Phone
    (562) 500-0966
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Brown Charles F Fire Protection Design

    ActiveC16 Fire Protection

    Moreno Valley, CA · WC exempt · 21 mi away

    Proof for Brown Charles F Fire Protection Design
    License
    CSLB 499210
    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
    Moreno Valley, CA · serves California
    Phone
    (951) 712-4959
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. C a Fire Services

    ActiveC16 Fire Protection

    Phelan, CA · WC exempt · 21 mi away

    Proof for C a Fire Services
    License
    CSLB 1033066
    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
    Phelan, CA · serves California
    Phone
    (760) 983-0003
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Cal Building Systems Inc

    ActiveC16 Fire Protection+2

    Yorba Linda, CA · WC ✓ · 21 mi away

    Proof for Cal Building Systems Inc
    License
    CSLB 521087
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C7 Low Voltage Systems; C10 Electrical; C16 Fire Protection
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Yorba Linda, CA · serves California
    Phone
    (714) 993-9650
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Cal - Tex Fire Protection Company

    ActiveC16 Fire Protection

    Riverside, CA · WC exempt · 21 mi away

    Proof for Cal - Tex Fire Protection Company
    License
    CSLB 719609
    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
    Riverside, CA · serves California
    Phone
    (909) 816-8143
    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