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

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Plumbers in Pomona, CA

27 plumbers in Pomona, CA. Every listing checked against the issuer's record, in the published order.

  1. K B Engineering Inc

    ActiveC36 Plumbing+1

    Glendora, CA · WC ✓ · 8 mi away

    Proof for K B Engineering Inc
    License
    CSLB 819366
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C36 Plumbing
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Glendora, CA · serves California
    Phone
    (626) 335-2118
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Kao Brian Yawching

    ActiveC36 Plumbing+3

    Ontario, CA · WC ✓ · 9 mi away

    Proof for Kao Brian Yawching
    License
    CSLB 897876
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Ontario, CA · serves California
    Phone
    (626) 347-3434
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Kasa Construction Inc

    ActiveC36 Plumbing+4

    Chino, CA · WC ✓ · 6 mi away

    Proof for Kasa Construction Inc
    License
    CSLB 927544
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical; C27 Landscaping; C36 Plumbing
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Chino, CA · serves California
    Phone
    (909) 457-8260
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. King Water Center

    ActiveC55 Water Conditioning

    Upland, CA · WC exempt · 7 mi away

    Proof for King Water Center
    License
    CSLB 671069
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C55 Water Conditioning
    Expires
    Jul 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Upland, CA · serves California
    Phone
    (626) 966-5208
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Kirman Plumbing Company

    ActiveC36 Plumbing

    Covina, CA · WC ✓ · 9 mi away

    Proof for Kirman Plumbing Company
    License
    CSLB 1083688
    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
    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
  6. Klein Plumbing and Drain Cleaning Service

    ActiveC36 Plumbing

    Covina, CA · WC exempt · 6 mi away

    Proof for Klein Plumbing and Drain Cleaning Service
    License
    CSLB 850452
    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
    Covina, CA · serves California
    Phone
    (626) 967-3993
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Kline's Plumbing Inc

    ActiveC36 Plumbing

    Covina, CA · WC ✓ · 9 mi away

    Proof for Kline's Plumbing Inc
    License
    CSLB 912603
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Covina, CA · serves California
    Phone
    (626) 487-1374
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Know How Plumbing

    ActiveC36 Plumbing

    Upland, CA · WC exempt · 7 mi away

    Proof for Know How Plumbing
    License
    CSLB 1052689
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Upland, CA · serves California
    Phone
    (626) 848-9262
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Kp Plumbing Inc

    ActiveC36 Plumbing

    Walnut, CA · WC ✓ · 6 mi away

    Proof for Kp Plumbing Inc
    License
    CSLB 1044093
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Walnut, CA · serves California
    Phone
    (909) 568-8607
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. L C Construction & Plumbing Corp

    ActiveC36 Plumbing+2

    City of Industry, CA · WC ✓ · 10 mi away

    Proof for L C Construction & Plumbing Corp
    License
    CSLB 538151
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C16 Fire Protection; C36 Plumbing
    Expires
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    City of Industry, CA · serves California
    Phone
    (626) 444-4836
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. LA Habra Fire Protection and Plumbing

    ActiveC36 Plumbing+1

    Walnut, CA · WC ✓ · 6 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
  12. Latco - Latta Larry R

    ActiveC36 Plumbing+3

    Chino, CA · WC exempt · 6 mi away

    Proof for Latco - Latta Larry R
    License
    CSLB 634104
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C34 Pipeline; C36 Plumbing; C42 Sanitation System
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Chino, CA · serves California
    Phone
    (530) 575-5997
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Le Joseph Hoang

    ActiveC36 Plumbing+3

    Chino Hills, CA · WC ✓ · 8 mi away

    Proof for Le Joseph Hoang
    License
    CSLB 844902
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; 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
    Chino Hills, CA · serves California
    Phone
    (909) 539-5407
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Leak Specialists

    ActiveC36 Plumbing+1

    Chino Hills, CA · WC exempt · 8 mi away

    Proof for Leak Specialists
    License
    CSLB 734392
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing; D35 Pool and Spa Maintenance
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Chino Hills, CA · serves California
    Phone
    (909) 590-8874
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Leon Plumbing and Mechanical

    ActiveC36 Plumbing

    LA Verne, CA · WC exempt · 6 mi away

    Proof for Leon Plumbing and Mechanical
    License
    CSLB 1161504
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    LA Verne, CA · serves California
    Phone
    (909) 905-0015
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Li David

    ActiveC36 Plumbing

    Walnut, CA · WC exempt · 6 mi away

    Proof for Li David
    License
    CSLB 1111958
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Walnut, CA · serves California
    Phone
    (702) 660-1888
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Liao Hsueh Yu

    ActiveC36 Plumbing+2

    Diamond Bar, CA · WC exempt · 6 mi away

    Proof for Liao Hsueh Yu
    License
    CSLB 769733
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C36 Plumbing
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Diamond Bar, CA · serves California
    Phone
    (909) 396-9686
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Lin Sun

    ActiveC36 Plumbing

    West Covina, CA · WC exempt · 8 mi away

    Proof for Lin Sun
    License
    CSLB 931259
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    West Covina, CA · serves California
    Phone
    (626) 213-9739
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Living Waters Backflow

    ActiveC36 Plumbing

    Claremont, CA · WC exempt · 5 mi away

    Proof for Living Waters Backflow
    License
    CSLB 969269
    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
    Claremont, CA · serves California
    Phone
    (760) 646-0194
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Local Guys Plumbing

    ActiveC36 Plumbing

    Upland, CA · WC ✓ · 7 mi away

    Proof for Local Guys Plumbing
    License
    CSLB 1141254
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Jul 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Upland, CA · serves California
    Phone
    (909) 985-5660
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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