DouxProcess Directory

Ask for any business in the US.

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

you asked:

Plumbers in San Carlos, CA

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

  1. Cole Nathan Construction

    ActiveC36 Plumbing+4

    San Bruno, CA · WC ✓ · 13 mi away

    Proof for Cole Nathan Construction
    License
    CSLB 933323
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C36 Plumbing; C54 Ceramic and Mosaic Tile; HAZ Hazardous Substance Removal
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Bruno, CA · serves California
    Phone
    (415) 524-5518
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Cosentino Plumbing & Backflow Services

    ActiveC36 Plumbing+1

    San Bruno, CA · WC exempt · 13 mi away

    Proof for Cosentino Plumbing & Backflow Services
    License
    CSLB 291550
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C36 Plumbing
    Expires
    Feb 29, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Bruno, CA · serves California
    Phone
    (650) 443-8069
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Covert Water Heaters Inc

    ActiveC36 Plumbing

    Hayward, CA · WC exempt · 15 mi away

    Proof for Covert Water Heaters Inc
    License
    CSLB 1144269
    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
    Hayward, CA · serves California
    Phone
    (510) 755-8320
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Cristman Dan Plumbing

    ActiveC36 Plumbing

    San Bruno, CA · WC exempt · 13 mi away

    Proof for Cristman Dan Plumbing
    License
    CSLB 1004816
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Bruno, CA · serves California
    Phone
    (415) 504-5953
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Crystal Springs Plumbing LLC

    ActiveC36 Plumbing

    South San Francisco, CA · WC ✓ · 12 mi away

    Proof for Crystal Springs Plumbing LLC
    License
    CSLB 1128212
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Oct 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    South San Francisco, CA · serves California
    Phone
    (650) 285-1862
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Custer Samuel L

    ActiveC36 Plumbing

    Mountain View, CA · WC exempt · 13 mi away

    Proof for Custer Samuel L
    License
    CSLB 467153
    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
    Mountain View, CA · serves California
    Phone
    (650) 567-0016
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. D & a Builders Inc

    ActiveC36 Plumbing+1

    Millbrae, CA · WC ✓ · 10 mi away

    Proof for D & a Builders Inc
    License
    CSLB 900258
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C36 Plumbing
    Expires
    Jul 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Millbrae, CA · serves California
    Phone
    (415) 846-1353
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. D'angeles Construction

    ActiveC36 Plumbing+1

    San Bruno, CA · WC exempt · 13 mi away

    Proof for D'angeles Construction
    License
    CSLB 917210
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C36 Plumbing
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Bruno, CA · serves California
    Phone
    (650) 200-5860
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. D C Plumbing

    ActiveC36 Plumbing

    Newark, CA · WC exempt · 13 mi away

    Proof for D C Plumbing
    License
    CSLB 913429
    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
    Newark, CA · serves California
    Phone
    (510) 456-6210
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. D K M Plumbing

    ActiveC36 Plumbing

    San Bruno, CA · WC exempt · 13 mi away

    Proof for D K M Plumbing
    License
    CSLB 732885
    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 Bruno, CA · serves California
    Phone
    (415) 309-7514
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. D M B Plumbing

    ActiveC36 Plumbing

    San Bruno, CA · WC exempt · 13 mi away

    Proof for D M B Plumbing
    License
    CSLB 782502
    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 Bruno, CA · serves California
    Phone
    (415) 740-2326
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. D W Nicholson Corporation

    ActiveC36 Plumbing+11

    Hayward, CA · WC ✓ · 13 mi away

    Proof for D W Nicholson Corporation
    License
    CSLB 68847
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C4 Boiler, Hot Water Heating and Steam Fitting; C8 Concrete; C10 Electrical; C11 Elevator; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C51 Structural Steel; D21 Machinery and Pumps; D28 Doors, Gates and Activating Devices
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Hayward, CA · serves California
    Phone
    (510) 887-0900
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Dan B Underhill & Son

    ActiveC36 Plumbing

    Pacifica, CA · WC exempt · 14 mi away

    Proof for Dan B Underhill & Son
    License
    CSLB 1105309
    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
    Pacifica, CA · serves California
    Phone
    (650) 355-2415
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Dc Plumbing and Repair LLC

    ActiveC36 Plumbing

    San Bruno, CA · WC ✓ · 13 mi away

    Proof for Dc Plumbing and Repair LLC
    License
    CSLB 1099200
    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 Bruno, CA · serves California
    Phone
    (650) 278-8881
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Dcs Plumbing LLC

    ActiveC36 Plumbing+1

    South San Francisco, CA · WC exempt · 14 mi away

    Proof for Dcs Plumbing LLC
    License
    CSLB 962105
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C36 Plumbing
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    South San Francisco, CA · serves California
    Phone
    (415) 412-6602
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Deals on Wheels Plumbing

    ActiveC36 Plumbing

    San Bruno, CA · WC exempt · 13 mi away

    Proof for Deals on Wheels Plumbing
    License
    CSLB 1036915
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Bruno, CA · serves California
    Phone
    (650) 271-0184
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Deng Construction

    ActiveC36 Plumbing+3

    San Lorenzo, CA · WC ✓ · 14 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
  18. Detail Drywall & Stucco Inc

    ActiveC36 Plumbing+3

    Hayward, CA · WC ✓ · 12 mi away

    Proof for Detail Drywall & Stucco Inc
    License
    CSLB 1032948
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C9 Drywall; C35 Lathing and Plastering; C36 Plumbing
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Hayward, CA · serves California
    Phone
    (415) 810-4902
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Dimond Plumbing and Heating

    ActiveC36 Plumbing

    San Leandro, CA · WC exempt · 14 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
  20. Doc's Plumbing

    ActiveC36 Plumbing

    Newark, CA · WC exempt · 13 mi away

    Proof for Doc's Plumbing
    License
    CSLB 656541
    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
    Newark, CA · serves California
    Phone
    (510) 792-1584
    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