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

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Plumbers in Rancho Cucamonga, CA

67 plumbers in Rancho Cucamonga, CA. Every listing checked against the issuer's record, in the published order.

  1. Foothill Plumbing Co LLC

    ActiveC36 Plumbing

    Upland, CA · WC exempt · 6 mi away

    Proof for Foothill Plumbing Co LLC
    License
    CSLB 1160271
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Upland, CA · serves California
    Phone
    (626) 364-2684
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Fuentes Alejandro

    ActiveC36 Plumbing+1

    Fontana, CA · WC exempt · 6 mi away

    Proof for Fuentes Alejandro
    License
    CSLB 895784
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C36 Plumbing
    Expires
    May 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Fontana, CA · serves California
    Phone
    (909) 641-1947
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. G & G Plumbing

    ActiveC36 Plumbing

    Ontario, CA · WC exempt · 7 mi away

    Proof for G & G Plumbing
    License
    CSLB 508994
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Ontario, CA · serves California
    Phone
    (909) 319-3367
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. G & S Reasonable Plumbing / All Tech

    ActiveC36 Plumbing

    Ontario, CA · WC ✓ · 7 mi away

    Proof for G & S Reasonable Plumbing / All Tech
    License
    CSLB 764181
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Nov 30, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Ontario, CA · serves California
    Phone
    (909) 917-9707
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Gardner Dave Plumbing

    ActiveC36 Plumbing

    Fontana, CA · WC exempt · 6 mi away

    Proof for Gardner Dave Plumbing
    License
    CSLB 700569
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Fontana, CA · serves California
    Phone
    (909) 559-3896
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Gold Coast Refractory Service

    ActiveA General Engineering+1

    Fontana, CA · WC ✓ via leasing firm · 6 mi away

    Proof for Gold Coast Refractory Service
    License
    CSLB 549085
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C4 Boiler, Hot Water Heating and Steam Fitting
    Expires
    Nov 30, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Covered through an employee leasing firm
    Where
    Fontana, CA · serves California
    Phone
    (562) 946-1942
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Gomez Marco Alberto

    ActiveC36 Plumbing

    Fontana, CA · WC exempt · 8 mi away

    Proof for Gomez Marco Alberto
    License
    CSLB 1124074
    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
    Fontana, CA · serves California
    Phone
    (840) 239-0170
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Gormican Paul Joseph Jr

    ActiveC36 Plumbing

    Upland, CA · WC exempt · 6 mi away

    Proof for Gormican Paul Joseph Jr
    License
    CSLB 627922
    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
    Upland, CA · serves California
    Phone
    (909) 949-8234
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Grace Rooter and Plumbing

    ActiveC36 Plumbing

    Ontario, CA · WC exempt · 8 mi away

    Proof for Grace Rooter and Plumbing
    License
    CSLB 817808
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Ontario, CA · serves California
    Phone
    (626) 827-2720
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Green Comfort Phac Inc

    ActiveC36 Plumbing+1

    Upland, CA · WC ✓ via leasing firm · 5 mi away

    Proof for Green Comfort Phac Inc
    License
    CSLB 1160800
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Covered through an employee leasing firm
    Where
    Upland, CA · serves California
    Phone
    (951) 965-4634
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. H V a C Home Services

    ActiveC36 Plumbing+1

    Fontana, CA · WC ✓ · 6 mi away

    Proof for H V a C Home Services
    License
    CSLB 1097024
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Fontana, CA · serves California
    Phone
    (951) 900-8731
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Hayden's Services Inc

    ActiveC36 Plumbing+2

    Claremont, CA · WC exempt · 9 mi away

    Proof for Hayden's Services Inc
    License
    CSLB 359145
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C27 Landscaping; C36 Plumbing
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Claremont, CA · serves California
    Phone
    (626) 786-1387
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Henry's Plumbing Services

    ActiveC36 Plumbing+1

    Upland, CA · WC ✓ · 6 mi away

    Proof for Henry's Plumbing Services
    License
    CSLB 903452
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C36 Plumbing
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Upland, CA · serves California
    Phone
    (909) 553-2807
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. High Speed Rooter and Plumbing Inc

    ActiveC36 Plumbing+4

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

    Proof for High Speed Rooter and Plumbing Inc
    License
    CSLB 1017796
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C42 Sanitation System
    Expires
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Covered through an employee leasing firm
    Where
    Ontario, CA · serves California
    Phone
    (213) 949-4202
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Holder Plumbing

    ActiveC36 Plumbing+1

    Upland, CA · WC exempt · 6 mi away

    Proof for Holder Plumbing
    License
    CSLB 825954
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    ASB Asbestos Certification; C36 Plumbing
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Upland, CA · serves California
    Phone
    (909) 980-1450
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Hoyo Rooter

    ActiveC36 Plumbing

    Fontana, CA · WC exempt · 6 mi away

    Proof for Hoyo Rooter
    License
    CSLB 1043803
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Fontana, CA · serves California
    Phone
    (626) 242-5559
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. In and Out Plumbing

    ActiveC36 Plumbing

    Ontario, CA · WC exempt · 7 mi away

    Proof for In and Out Plumbing
    License
    CSLB 1030564
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Ontario, CA · serves California
    Phone
    (909) 938-0332
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Infinity Backflow & Plumbing Service

    ActiveC36 Plumbing

    Claremont, CA · WC exempt · 9 mi away

    Proof for Infinity Backflow & Plumbing Service
    License
    CSLB 1134587
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Claremont, CA · serves California
    Phone
    (626) 641-8414
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. J & a Plumbing Solutions Inc

    ActiveC36 Plumbing

    Upland, CA · WC exempt · 6 mi away

    Proof for J & a Plumbing Solutions Inc
    License
    CSLB 1162808
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Oct 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Upland, CA · serves California
    Phone
    (714) 465-8476
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. J M E Plumbing Inc

    ActiveC36 Plumbing

    Ontario, CA · WC ✓ · 7 mi away

    Proof for J M E Plumbing Inc
    License
    CSLB 1083921
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Ontario, CA · serves California
    Phone
    (909) 743-3587
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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