DouxProcess Directory

Ask for any business in the US.

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

you asked:

Plumbers in La Verne, CA

20 plumbers in La Verne, CA. Every listing checked against the issuer's record, in the published order.

  1. Clear Cloud Solutions Inc

    ActiveC36 Plumbing+2

    Upland, CA · WC ✓ · 6 mi away

    Proof for Clear Cloud Solutions Inc
    License
    CSLB 1000777
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C36 Plumbing
    Expires
    Feb 28, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Upland, CA · serves California
    Phone
    (877) 660-2232
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Clearwater Plumbing & Construction

    ActiveC36 Plumbing+1

    Ontario, CA · WC exempt · 7 mi away

    Proof for Clearwater Plumbing & Construction
    License
    CSLB 980596
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C36 Plumbing
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Ontario, CA · serves California
    Phone
    (909) 244-2610
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Corona Air and Water Balancing

    ActiveC55 Water Conditioning+1

    Walnut, CA · WC ✓ · 9 mi away

    Proof for Corona Air and Water Balancing
    License
    CSLB 1051200
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C55 Water Conditioning; D62 Air and Water Balancing
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Walnut, CA · serves California
    Phone
    (951) 272-8200
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Courtesy Plumbers Inc

    ActiveC36 Plumbing

    Covina, CA · WC ✓ via leasing firm · 8 mi away

    Proof for Courtesy Plumbers Inc
    License
    CSLB 1016116
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Jul 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Covered through an employee leasing firm
    Where
    Covina, CA · serves California
    Phone
    (626) 967-5655
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Crh California Water Inc

    ActiveC55 Water Conditioning

    Covina, CA · WC ✓ · 6 mi away

    Proof for Crh California Water Inc
    License
    CSLB 982519
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C55 Water Conditioning
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Covina, CA · serves California
    Phone
    (626) 966-7521
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Cruz Johnny Plumbing

    ActiveC36 Plumbing

    Covina, CA · WC exempt · 6 mi away

    Proof for Cruz Johnny Plumbing
    License
    CSLB 1106109
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Covina, CA · serves California
    Phone
    (626) 428-9917
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Cruz Plumbing & Rooter Services

    ActiveC36 Plumbing

    Upland, CA · WC ✓ · 6 mi away

    Proof for Cruz Plumbing & Rooter Services
    License
    CSLB 1050063
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Feb 28, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Upland, CA · serves California
    Phone
    (909) 500-8081
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. D & R Plumbing Inc

    ActiveC36 Plumbing+1

    Chino, CA · WC exempt · 9 mi away

    Proof for D & R Plumbing Inc
    License
    CSLB 150458
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C36 Plumbing
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Chino, CA · serves California
    Phone
    (909) 627-2697
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Daley Kenneth Heating & Air Services

    ActiveC36 Plumbing+1

    Diamond Bar, CA · WC ✓ · 10 mi away

    Proof for Daley Kenneth Heating & Air Services
    License
    CSLB 798187
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Diamond Bar, CA · serves California
    Phone
    (909) 631-9805
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Dc Drains

    ActiveC36 Plumbing

    Covina, CA · WC ✓ · 8 mi away

    Proof for Dc Drains
    License
    CSLB 1064957
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Covina, CA · serves California
    Phone
    (909) 599-5950
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Delgado Steven

    ActiveC36 Plumbing

    Covina, CA · WC exempt · 8 mi away

    Proof for Delgado Steven
    License
    CSLB 967734
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Covina, CA · serves California
    Phone
    (626) 421-4255
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Dirt Cheap Rooter N Plumbing

    ActiveC36 Plumbing

    West Covina, CA · WC exempt · 8 mi away

    Proof for Dirt Cheap Rooter N Plumbing
    License
    CSLB 908614
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    West Covina, CA · serves California
    Phone
    (626) 543-5055
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Divine Remodels and More

    ActiveC36 Plumbing+2

    Rancho Cucamonga, CA · WC ✓ · 10 mi away

    Proof for Divine Remodels and More
    License
    CSLB 889498
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C36 Plumbing
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Rancho Cucamonga, CA · serves California
    Phone
    (909) 532-0703
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Doctor Rooter Inc

    ActiveC36 Plumbing+2

    West Covina, CA · WC ✓ · 8 mi away

    Proof for Doctor Rooter Inc
    License
    CSLB 1051766
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C36 Plumbing
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    West Covina, CA · serves California
    Phone
    (310) 709-4744
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Dp Plumbing & Sewer Inc

    ActiveC36 Plumbing

    Chino, CA · WC exempt · 9 mi away

    Proof for Dp Plumbing & Sewer Inc
    License
    CSLB 1041768
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Jul 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Chino, CA · serves California
    Phone
    (800) 277-2792
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Drain First Inc

    ActiveC36 Plumbing

    Chino, CA · WC ✓ · 9 mi away

    Proof for Drain First Inc
    License
    CSLB 1031534
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Chino, CA · serves California
    Phone
    (800) 710-3319
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Duke Plumbing Inc

    ActiveC36 Plumbing+1

    Upland, CA · WC ✓ · 6 mi away

    Proof for Duke Plumbing Inc
    License
    CSLB 430513
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C36 Plumbing
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Upland, CA · serves California
    Phone
    (909) 981-8200
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Eagle Air Co

    ActiveC4 Boiler, Hot Water Heating and Steam Fitting+1

    Chino, CA · WC ✓ · 9 mi away

    Proof for Eagle Air Co
    License
    CSLB 1099959
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C4 Boiler, Hot Water Heating and Steam Fitting; C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Chino, CA · serves California
    Phone
    (714) 882-9580
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Ecotech Services Inc

    ActiveC36 Plumbing+1

    Pomona, CA · WC ✓ · 5 mi away

    Proof for Ecotech Services Inc
    License
    CSLB 988204
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C27 Landscaping; C36 Plumbing
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Pomona, CA · serves California
    Phone
    (626) 788-5652
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Elder Industries Inc

    ActiveC36 Plumbing+2

    Upland, CA · WC ✓ · 10 mi away

    Proof for Elder Industries Inc
    License
    CSLB 432244
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C27 Landscaping; C36 Plumbing
    Expires
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Upland, CA · serves California
    Phone
    (626) 253-7570
    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