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

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Plumbers in Mill Valley, CA

9 plumbers in Mill Valley, CA; 1,724 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Horizon Plumbing Inc

    ActiveC36 Plumbing

    Richmond, CA · WC exempt · 8 mi away

    Proof for Horizon Plumbing Inc
    License
    CSLB 1078377
    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
    Richmond, CA · serves California
    Phone
    (510) 932-8208
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Hydro Flow Systems Inc

    ActiveC36 Plumbing

    San Francisco, CA · WC ✓ · 9 mi away

    Proof for Hydro Flow Systems Inc
    License
    CSLB 1004731
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (415) 623-6564
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Hydronics Inc

    ActiveC4 Boiler, Hot Water Heating and Steam Fitting

    San Anselmo, CA · WC ✓ · 6 mi away

    Proof for Hydronics Inc
    License
    CSLB 865623
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C4 Boiler, Hot Water Heating and Steam Fitting
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Anselmo, CA · serves California
    Phone
    (415) 601-3144
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. I Rooter & Plumbing

    ActiveC36 Plumbing

    San Francisco, CA · WC exempt · 9 mi away

    Proof for I Rooter & Plumbing
    License
    CSLB 1052114
    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 Francisco, CA · serves California
    Phone
    (415) 910-0068
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Inncon Design Plumbing

    ActiveC36 Plumbing

    San Francisco, CA · WC exempt · 9 mi away

    Proof for Inncon Design Plumbing
    License
    CSLB 1112792
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Francisco, CA · serves California
    Phone
    (415) 699-4379
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Jay's Plumbing

    ActiveC36 Plumbing

    San Rafael, CA · WC ✓ · 8 mi away

    Proof for Jay's Plumbing
    License
    CSLB 1134626
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Rafael, CA · serves California
    Phone
    (707) 971-1656
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Jbk Mechanical Inc

    ActiveC36 Plumbing

    San Anselmo, CA · WC exempt · 5 mi away

    Proof for Jbk Mechanical Inc
    License
    CSLB 448914
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Anselmo, CA · serves California
    Phone
    (415) 456-4149
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. K & D General Construction Inc

    ActiveC36 Plumbing+2

    San Francisco, CA · WC ✓ · 9 mi away

    Proof for K & D General Construction Inc
    License
    CSLB 632249
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C36 Plumbing
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (415) 218-2169
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Kenilvort Plumbing Inc

    ActiveC36 Plumbing

    San Rafael, CA · WC ✓ · 6 mi away

    Proof for Kenilvort Plumbing Inc
    License
    CSLB 1102118
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Rafael, CA · serves California
    Phone
    (415) 717-9460
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Lau K a Construction

    ActiveC36 Plumbing+3

    San Francisco, CA · WC ✓ · 10 mi away

    Proof for Lau K a Construction
    License
    CSLB 823195
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical; C36 Plumbing
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (415) 812-4776
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Lego Plumbing

    ActiveC36 Plumbing

    San Francisco, CA · WC exempt · 9 mi away

    Proof for Lego Plumbing
    License
    CSLB 1146604
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Francisco, CA · serves California
    Phone
    (415) 999-4131
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Lehmann Plumbing Inc

    ActiveC36 Plumbing+1

    San Rafael, CA · WC ✓ · 8 mi away

    Proof for Lehmann Plumbing Inc
    License
    CSLB 673476
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C4 Boiler, Hot Water Heating and Steam Fitting; C36 Plumbing
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Rafael, CA · serves California
    Phone
    (415) 499-0111
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Lo Michael Construction & Plumbing

    ActiveC36 Plumbing+1

    San Francisco, CA · WC exempt · 10 mi away

    Proof for Lo Michael Construction & Plumbing
    License
    CSLB 542091
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C36 Plumbing
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Francisco, CA · serves California
    Phone
    (415) 669-1985
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Local Plumbing

    ActiveC36 Plumbing+1

    San Rafael, CA · WC ✓ · 6 mi away

    Proof for Local Plumbing
    License
    CSLB 1091739
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection; C36 Plumbing
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Rafael, CA · serves California
    Phone
    (415) 484-0454
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. M C R Contracting

    ActiveC36 Plumbing

    San Rafael, CA · WC exempt · 8 mi away

    Proof for M C R Contracting
    License
    CSLB 795996
    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 Rafael, CA · serves California
    Phone
    (415) 250-0554
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Magnolia Construction & Design Inc

    ActiveC36 Plumbing+1

    Fairfax, CA · WC exempt · 6 mi away

    Proof for Magnolia Construction & Design Inc
    License
    CSLB 1115014
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C36 Plumbing
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Fairfax, CA · serves California
    Phone
    (510) 289-9168
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Marin H20 Inc

    ActiveC36 Plumbing+3

    San Rafael, CA · WC ✓ · 8 mi away

    Proof for Marin H20 Inc
    License
    CSLB 839817
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C36 Plumbing; C55 Water Conditioning
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Rafael, CA · serves California
    Phone
    (415) 716-2079
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Marin Mechanical II Inc

    ActiveC36 Plumbing+4

    San Rafael, CA · WC ✓ · 6 mi away

    Proof for Marin Mechanical II Inc
    License
    CSLB 749299
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C4 Boiler, Hot Water Heating and Steam Fitting; C36 Plumbing; C46 Solar
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Rafael, CA · serves California
    Phone
    (415) 485-4472
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Mason Plumbing Inc

    ActiveC36 Plumbing

    San Anselmo, CA · WC ✓ · 5 mi away

    Proof for Mason Plumbing Inc
    License
    CSLB 817803
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Anselmo, CA · serves California
    Phone
    (415) 456-4554
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Max Electric

    ActiveC36 Plumbing+3

    San Rafael, CA · WC ✓ · 6 mi away

    Proof for Max Electric
    License
    CSLB 1148391
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical; C36 Plumbing
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Rafael, CA · serves California
    Phone
    (267) 709-3336
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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