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

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Plumbers in West Covina, CA

41 plumbers in West Covina, CA. Every listing checked against the issuer's record, in the published order.

  1. Armstrong Services

    ActiveC36 Plumbing+1

    Whittier, CA · WC exempt · 10 mi away

    Proof for Armstrong Services
    License
    CSLB 811237
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C36 Plumbing
    Expires
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Whittier, CA · serves California
    Phone
    (562) 556-1651
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Arrow Tech Plumbing Mechanic

    ActiveC36 Plumbing

    El Monte, CA · WC exempt · 6 mi away

    Proof for Arrow Tech Plumbing Mechanic
    License
    CSLB 1088587
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    El Monte, CA · serves California
    Phone
    (626) 626-3852
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Arroyo Plumbing Inc

    ActiveC36 Plumbing+1

    Arcadia, CA · WC ✓ · 9 mi away

    Proof for Arroyo Plumbing Inc
    License
    CSLB 629923
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection; C36 Plumbing
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Arcadia, CA · serves California
    Phone
    (626) 446-5117
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Asset Air & Plumbing

    ActiveC36 Plumbing+2

    Monrovia, CA · WC ✓ · 9 mi away

    Proof for Asset Air & Plumbing
    License
    CSLB 1142914
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Monrovia, CA · serves California
    Phone
    (818) 307-9034
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Athena Engineering Inc

    ActiveC36 Plumbing+5

    San Dimas, CA · WC ✓ · 7 mi away

    Proof for Athena Engineering Inc
    License
    CSLB 523044
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C4 Boiler, Hot Water Heating and Steam Fitting; C7 Low Voltage Systems; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Dimas, CA · serves California
    Phone
    (909) 971-8440
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Atp Plumbing Inc

    ActiveC36 Plumbing

    El Monte, CA · WC exempt · 6 mi away

    Proof for Atp Plumbing Inc
    License
    CSLB 1114863
    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
    El Monte, CA · serves California
    Phone
    (213) 440-6539
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Avanti Membrane Technology Inc

    ActiveC55 Water Conditioning

    Diamond Bar, CA · WC exempt · 7 mi away

    Proof for Avanti Membrane Technology Inc
    License
    CSLB 1091779
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C55 Water Conditioning
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Diamond Bar, CA · serves California
    Phone
    (909) 878-6698
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Aveo Inc

    ActiveC36 Plumbing+4

    Diamond Bar, CA · WC ✓ · 7 mi away

    Proof for Aveo Inc
    License
    CSLB 969881
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Feb 29, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Diamond Bar, CA · serves California
    Phone
    (909) 538-9188
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Awc HVAC and Plumbing Services Inc

    ActiveC36 Plumbing+1

    Pomona, CA · WC ✓ · 7 mi away

    Proof for Awc HVAC and Plumbing Services Inc
    License
    CSLB 1057988
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Pomona, CA · serves California
    Phone
    (909) 461-8413
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Bali Construction Inc

    ActiveC36 Plumbing+3

    So El Monte, CA · WC ✓ · 8 mi away

    Proof for Bali Construction Inc
    License
    CSLB 524540
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C4 Boiler, Hot Water Heating and Steam Fitting; C16 Fire Protection; C36 Plumbing
    Expires
    Feb 29, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    So El Monte, CA · serves California
    Phone
    (626) 442-8003
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Baolo P & C Inc

    ActiveC36 Plumbing+1

    LA Habra, CA · WC exempt · 8 mi away

    Proof for Baolo P & C Inc
    License
    CSLB 954610
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C36 Plumbing
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    LA Habra, CA · serves California
    Phone
    (714) 371-5080
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Bastanchury Plumbing

    ActiveC36 Plumbing

    Brea, CA · WC exempt · 9 mi away

    Proof for Bastanchury Plumbing
    License
    CSLB 597116
    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
    Brea, CA · serves California
    Phone
    (714) 529-1701
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Bell Plumbing & Heating

    ActiveC36 Plumbing+1

    Whittier, CA · WC ✓ · 9 mi away

    Proof for Bell Plumbing & Heating
    License
    CSLB 478859
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Whittier, CA · serves California
    Phone
    (323) 583-6471
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Bens Plumbing & Rooter

    ActiveC36 Plumbing

    Whittier, CA · WC ✓ · 10 mi away

    Proof for Bens Plumbing & Rooter
    License
    CSLB 935298
    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
    Whittier, CA · serves California
    Phone
    (562) 693-7926
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Bezalel Group Inc

    ActiveC36 Plumbing+1

    Rosemead, CA · WC ✓ · 10 mi away

    Proof for Bezalel Group Inc
    License
    CSLB 979250
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C36 Plumbing
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Rosemead, CA · serves California
    Phone
    (626) 940-7327
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Blue Rain Plumbing

    ActiveC36 Plumbing

    Whittier, CA · WC exempt · 9 mi away

    Proof for Blue Rain Plumbing
    License
    CSLB 1029973
    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
    Whittier, CA · serves California
    Phone
    (818) 383-3352
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Boldt Anthony Alan

    ActiveC36 Plumbing

    Pomona, CA · WC exempt · 9 mi away

    Proof for Boldt Anthony Alan
    License
    CSLB 892137
    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
    Pomona, CA · serves California
    Phone
    (626) 372-2174
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Brea Plumbing

    ActiveC36 Plumbing+1

    Brea, CA · WC ✓ · 9 mi away

    Proof for Brea Plumbing
    License
    CSLB 765643
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Brea, CA · serves California
    Phone
    (714) 529-1034
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Brio Water Inc

    ActiveC55 Water Conditioning

    Hacienda Heights, CA · WC ✓ · 5 mi away

    Proof for Brio Water Inc
    License
    CSLB 1112588
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C55 Water Conditioning
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Hacienda Heights, CA · serves California
    Phone
    (562) 699-9945
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. C a P Construction Co

    ActiveC36 Plumbing+1

    Rosemead, CA · WC exempt · 10 mi away

    Proof for C a P Construction Co
    License
    CSLB 518707
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C36 Plumbing
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Rosemead, CA · serves California
    Phone
    (626) 573-1844
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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