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

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Plumbers in Castro Valley, CA

23 plumbers in Castro Valley, CA. Every listing checked against the issuer's record, in the published order.

  1. P J Plumbing Inc

    ActiveC36 Plumbing+4

    Oakland, CA · WC ✓ · 7 mi away

    Proof for P J Plumbing Inc
    License
    CSLB 992574
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C8 Concrete; C36 Plumbing; C42 Sanitation System
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Oakland, CA · serves California
    Phone
    (510) 415-5774
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. P S Plumbing & Fire Protection

    ActiveC36 Plumbing+1

    San Leandro, CA · WC exempt · 5 mi away

    Proof for P S Plumbing & Fire Protection
    License
    CSLB 706979
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection; C36 Plumbing
    Expires
    May 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Leandro, CA · serves California
    Phone
    (510) 714-3254
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Pacific Plumbing Systems Inc

    ActiveC36 Plumbing+1

    San Leandro, CA · WC ✓ · 6 mi away

    Proof for Pacific Plumbing Systems Inc
    License
    CSLB 909639
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing; C42 Sanitation System
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Leandro, CA · serves California
    Phone
    (510) 567-9501
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Pacific View Properties

    ActiveC36 Plumbing+1

    Danville, CA · WC exempt · 9 mi away

    Proof for Pacific View Properties
    License
    CSLB 881550
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C36 Plumbing
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Danville, CA · serves California
    Phone
    (925) 321-6071
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Padilla Victor H Rooter & Plumbing

    ActiveC36 Plumbing

    Hayward, CA · WC exempt · 5 mi away

    Proof for Padilla Victor H Rooter & Plumbing
    License
    CSLB 1128123
    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
    Hayward, CA · serves California
    Phone
    (510) 484-5302
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Patino Plumbing Inc

    ActiveC36 Plumbing

    Oakland, CA · WC exempt · 9 mi away

    Proof for Patino Plumbing Inc
    License
    CSLB 813990
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Feb 29, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Oakland, CA · serves California
    Phone
    (510) 967-4687
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Philip and Lorenzo Plumbing Inc

    ActiveC36 Plumbing

    San Leandro, CA · WC ✓ via leasing firm · 6 mi away

    Proof for Philip and Lorenzo Plumbing Inc
    License
    CSLB 1073041
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Covered through an employee leasing firm
    Where
    San Leandro, CA · serves California
    Phone
    (415) 651-4977
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Pierce J R Plumbing Company

    ActiveC36 Plumbing+4

    San Leandro, CA · WC ✓ · 6 mi away

    Proof for Pierce J R Plumbing Company
    License
    CSLB 188225
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C4 Boiler, Hot Water Heating and Steam Fitting; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C42 Sanitation System
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Leandro, CA · serves California
    Phone
    (510) 483-5473
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Platinum Plumbing and Sewer

    ActiveC36 Plumbing

    San Leandro, CA · WC exempt · 6 mi away

    Proof for Platinum Plumbing and Sewer
    License
    CSLB 963273
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Jul 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Leandro, CA · serves California
    Phone
    (510) 228-2445
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Plumbing 1 Builder's Inc

    ActiveC36 Plumbing+1

    Hayward, CA · WC ✓ · 5 mi away

    Proof for Plumbing 1 Builder's Inc
    License
    CSLB 1034873
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C36 Plumbing
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Hayward, CA · serves California
    Phone
    (650) 868-8059
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Plumbing Art Inc

    ActiveC36 Plumbing

    San Ramon, CA · WC exempt · 6 mi away

    Proof for Plumbing Art Inc
    License
    CSLB 1131427
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Feb 28, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Ramon, CA · serves California
    Phone
    (925) 854-9848
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Plumbing Connection

    ActiveC36 Plumbing+1

    Union City, CA · WC ✓ · 8 mi away

    Proof for Plumbing Connection
    License
    CSLB 944509
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing; C42 Sanitation System
    Expires
    Jul 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Union City, CA · serves California
    Phone
    (510) 377-3341
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Plumbing Experts Inc

    ActiveC36 Plumbing+1

    Dublin, CA · WC exempt · 9 mi away

    Proof for Plumbing Experts Inc
    License
    CSLB 1075672
    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
    Dublin, CA · serves California
    Phone
    (925) 488-2838
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Plumbing Masters

    ActiveC36 Plumbing

    Union City, CA · WC exempt · 8 mi away

    Proof for Plumbing Masters
    License
    CSLB 781743
    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
    Union City, CA · serves California
    Phone
    (510) 489-2999
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Plumbing Prodigy

    ActiveC36 Plumbing+1

    Hayward, CA · WC ✓ · 6 mi away

    Proof for Plumbing Prodigy
    License
    CSLB 1108004
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing; C42 Sanitation System
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Hayward, CA · serves California
    Phone
    (510) 250-3454
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Plumbing Unlimited California

    ActiveC36 Plumbing

    San Ramon, CA · WC exempt · 6 mi away

    Proof for Plumbing Unlimited California
    License
    CSLB 564231
    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
    San Ramon, CA · serves California
    Phone
    (925) 389-4495
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Plumbing World

    ActiveC36 Plumbing

    Hayward, CA · WC ✓ · 5 mi away

    Proof for Plumbing World
    License
    CSLB 1148357
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Hayward, CA · serves California
    Phone
    (510) 686-0698
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Pnm Plumbing Inc

    ActiveC36 Plumbing

    San Ramon, CA · WC exempt · 6 mi away

    Proof for Pnm Plumbing Inc
    License
    CSLB 1159088
    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
    San Ramon, CA · serves California
    Phone
    (707) 771-4971
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Power Plumbing & Rooter

    ActiveC36 Plumbing

    Union City, CA · WC exempt · 8 mi away

    Proof for Power Plumbing & Rooter
    License
    CSLB 1082507
    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
    Union City, CA · serves California
    Phone
    (510) 584-7693
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Premium Plumbing

    ActiveC36 Plumbing

    Oakland, CA · WC exempt · 7 mi away

    Proof for Premium Plumbing
    License
    CSLB 1082571
    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
    Oakland, CA · serves California
    Phone
    (510) 566-3135
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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