DouxProcess Directory

Ask for any business in the US.

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

you asked:

Plumbers in Oakland, CA

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

  1. Chan Ken Lun

    ActiveC36 Plumbing+2

    Orinda, CA · WC exempt · 7 mi away

    Proof for Chan Ken Lun
    License
    CSLB 870894
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C36 Plumbing
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Orinda, CA · serves California
    Phone
    (415) 504-2388
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Chen B H Inc

    ActiveC36 Plumbing+2

    San Francisco, CA · WC ✓ · 9 mi away

    Proof for Chen B H Inc
    License
    CSLB 973578
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C4 Boiler, Hot Water Heating and Steam Fitting; C16 Fire Protection; C36 Plumbing
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (415) 401-8257
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. City Preferred Plumbing

    ActiveC36 Plumbing

    San Francisco, CA · WC ✓ · 10 mi away

    Proof for City Preferred Plumbing
    License
    CSLB 1027203
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (415) 306-0866
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Clear Flow Plumbing

    ActiveC36 Plumbing+1

    San Francisco, CA · WC ✓ · 9 mi away

    Proof for Clear Flow Plumbing
    License
    CSLB 875153
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C4 Boiler, Hot Water Heating and Steam Fitting; C36 Plumbing
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (415) 297-4495
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Constantine Construction

    ActiveC36 Plumbing+1

    San Francisco, CA · WC exempt · 10 mi away

    Proof for Constantine Construction
    License
    CSLB 773300
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C36 Plumbing
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Francisco, CA · serves California
    Phone
    (415) 613-3734
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Cooper and Hawkins Incorporated

    ActiveC4 Boiler, Hot Water Heating and Steam Fitting+2

    Berkeley, CA · WC ✓ · 7 mi away

    Proof for Cooper and Hawkins Incorporated
    License
    CSLB 713456
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C4 Boiler, Hot Water Heating and Steam Fitting; C10 Electrical; C38 Refrigeration
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Berkeley, CA · serves California
    Phone
    (510) 845-4225
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Cornely Company

    ActiveC36 Plumbing+2

    San Francisco, CA · WC ✓ · 9 mi away

    Proof for Cornely Company
    License
    CSLB 171203
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C4 Boiler, Hot Water Heating and Steam Fitting; C10 Electrical; C36 Plumbing
    Expires
    Nov 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (415) 252-1800
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Costello's Plumbing

    ActiveC36 Plumbing

    San Leandro, CA · WC ✓ · 7 mi away

    Proof for Costello's Plumbing
    License
    CSLB 1018923
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Leandro, CA · serves California
    Phone
    (510) 415-0725
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Creative Plumbing and Construction Company Inc

    ActiveC36 Plumbing+1

    Orinda, CA · WC exempt · 7 mi away

    Proof for Creative Plumbing and Construction Company Inc
    License
    CSLB 547280
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C36 Plumbing
    Expires
    Nov 30, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Orinda, CA · serves California
    Phone
    (510) 848-2500
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Demakas Plumbing & Heating Inc

    ActiveC36 Plumbing+5

    San Francisco, CA · WC ✓ · 9 mi away

    Proof for Demakas Plumbing & Heating Inc
    License
    CSLB 349523
    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; C31 Construction Zone Traffic Control; C36 Plumbing; D16 Hardware, Locks and Safety Equipment
    Expires
    Nov 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (415) 282-2121
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Demiguel Plumbing

    ActiveC36 Plumbing+1

    Castro Valley, CA · WC ✓ · 7 mi away

    Proof for Demiguel Plumbing
    License
    CSLB 406575
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection; C36 Plumbing
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Castro Valley, CA · serves California
    Phone
    (510) 604-1078
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Deng Construction

    ActiveC36 Plumbing+3

    San Lorenzo, CA · WC ✓ · 8 mi away

    Proof for Deng Construction
    License
    CSLB 857147
    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
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Lorenzo, CA · serves California
    Phone
    (408) 268-7653
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Dennehy Construction

    ActiveC36 Plumbing+1

    Berkeley, CA · WC exempt · 7 mi away

    Proof for Dennehy Construction
    License
    CSLB 575925
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C36 Plumbing
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Berkeley, CA · serves California
    Phone
    (510) 915-6658
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Diablo Water Heaters Inc

    ActiveC36 Plumbing

    Orinda, CA · WC exempt · 7 mi away

    Proof for Diablo Water Heaters Inc
    License
    CSLB 1090496
    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
    Orinda, CA · serves California
    Phone
    (510) 861-0658
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Dialed in Repairs

    ActiveC36 Plumbing+2

    San Francisco, CA · WC ✓ · 10 mi away

    Proof for Dialed in Repairs
    License
    CSLB 1032421
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C36 Plumbing
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (415) 240-2073
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Dimond Plumbing and Heating

    ActiveC36 Plumbing

    San Leandro, CA · WC exempt · 7 mi away

    Proof for Dimond Plumbing and Heating
    License
    CSLB 896227
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    May 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Leandro, CA · serves California
    Phone
    (510) 530-1144
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Divine Flow Plumbing Inc

    ActiveC36 Plumbing

    Richmond, CA · WC exempt · 9 mi away

    Proof for Divine Flow Plumbing Inc
    License
    CSLB 1153160
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Richmond, CA · serves California
    Phone
    (415) 525-0681
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Dmg Enterprises Inc

    ActiveC36 Plumbing+4

    San Francisco, CA · WC ✓ · 9 mi away

    Proof for Dmg Enterprises Inc
    License
    CSLB 833910
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C4 Boiler, Hot Water Heating and Steam Fitting; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (415) 515-0007
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Down the Drain Plumbing & Rooter

    ActiveC36 Plumbing

    San Leandro, CA · WC exempt · 7 mi away

    Proof for Down the Drain Plumbing & Rooter
    License
    CSLB 1072905
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Leandro, CA · serves California
    Phone
    (510) 586-2423
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Drain Busters Plumbing

    ActiveC36 Plumbing

    San Francisco, CA · WC ✓ · 9 mi away

    Proof for Drain Busters Plumbing
    License
    CSLB 828747
    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
    San Francisco, CA · serves California
    Phone
    (650) 271-1997
    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