DouxProcess Directory

Ask for any business in the US.

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

you asked:

Plumbers in Petaluma, CA

51 plumbers in Petaluma, CA; 782 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Daniel's Plumbing & Drain Co

    ActiveC36 Plumbing

    Santa Rosa, CA · WC exempt · 14 mi away

    Proof for Daniel's Plumbing & Drain Co
    License
    CSLB 1146096
    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
    Santa Rosa, CA · serves California
    Phone
    (707) 343-5253
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Driptech Plumbing Solutions

    ActiveC36 Plumbing

    Novato, CA · WC ✓ · 14 mi away

    Proof for Driptech Plumbing Solutions
    License
    CSLB 931485
    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
    Novato, CA · serves California
    Phone
    (415) 381-1212
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. G a C Company

    ActiveC36 Plumbing+2

    Santa Rosa, CA · WC exempt · 15 mi away

    Proof for G a C Company
    License
    CSLB 927846
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C36 Plumbing
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Santa Rosa, CA · serves California
    Phone
    (707) 538-8000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Hanson J W Heating and Air

    ActiveC36 Plumbing+6

    Santa Rosa, CA · WC ✓ · 12 mi away

    Proof for Hanson J W Heating and Air
    License
    CSLB 858773
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C2 Insulation and Acoustical; C4 Boiler, Hot Water Heating and Steam Fitting; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C39 Roofing; C43 Sheet Metal
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Santa Rosa, CA · serves California
    Phone
    (707) 538-3329
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Hensley Sean Plumbing Company

    ActiveC36 Plumbing

    Santa Rosa, CA · WC ✓ · 14 mi away

    Proof for Hensley Sean Plumbing Company
    License
    CSLB 879745
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Santa Rosa, CA · serves California
    Phone
    (707) 525-9594
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Hoff Bro Plumbing

    ActiveC36 Plumbing

    Novato, CA · WC exempt · 14 mi away

    Proof for Hoff Bro Plumbing
    License
    CSLB 1154942
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Novato, CA · serves California
    Phone
    (628) 202-4574
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Hometown Leak Detection Inc

    ActiveC36 Plumbing

    Santa Rosa, CA · WC exempt · 14 mi away

    Proof for Hometown Leak Detection Inc
    License
    CSLB 1076501
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Santa Rosa, CA · serves California
    Phone
    (707) 890-0904
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Horizon Plumbing Heating & Air

    ActiveC36 Plumbing+1

    Novato, CA · WC ✓ · 12 mi away

    Proof for Horizon Plumbing Heating & Air
    License
    CSLB 885287
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Oct 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Novato, CA · serves California
    Phone
    (415) 897-4015
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. J&A Plumbing and Rooter Service Inc

    ActiveC36 Plumbing

    Novato, CA · WC ✓ · 12 mi away

    Proof for J&A Plumbing and Rooter Service Inc
    License
    CSLB 1018864
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Feb 28, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Novato, CA · serves California
    Phone
    (415) 493-6830
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. J & D Services

    ActiveC36 Plumbing+1

    Novato, CA · WC ✓ · 14 mi away

    Proof for J & D Services
    License
    CSLB 463750
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C36 Plumbing
    Expires
    Oct 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Novato, CA · serves California
    Phone
    (415) 883-3306
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Jenkins Plumbing

    ActiveC36 Plumbing

    Santa Rosa, CA · WC ✓ · 15 mi away

    Proof for Jenkins Plumbing
    License
    CSLB 928293
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Feb 28, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Santa Rosa, CA · serves California
    Phone
    (707) 545-1194
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Jo Plumbing Inc

    ActiveC36 Plumbing

    Santa Rosa, CA · WC ✓ · 14 mi away

    Proof for Jo Plumbing Inc
    License
    CSLB 874380
    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
    Santa Rosa, CA · serves California
    Phone
    (707) 321-7827
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. John Gleason Plumbing Inc

    ActiveC36 Plumbing

    Novato, CA · WC ✓ · 14 mi away

    Proof for John Gleason Plumbing Inc
    License
    CSLB 1145289
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Novato, CA · serves California
    Phone
    (415) 898-2867
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Kekas Plumbing Inc

    ActiveC36 Plumbing+1

    Santa Rosa, CA · WC ✓ · 12 mi away

    Proof for Kekas Plumbing Inc
    License
    CSLB 1063191
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C36 Plumbing
    Expires
    Feb 29, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Santa Rosa, CA · serves California
    Phone
    (707) 280-3262
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Lane's Plumbing

    ActiveC36 Plumbing

    Kenwood, CA · WC exempt · 14 mi away

    Proof for Lane's Plumbing
    License
    CSLB 698166
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Oct 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Kenwood, CA · serves California
    Phone
    (707) 833-2930
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Le Duc & Dexter Inc

    ActiveC36 Plumbing+4

    Santa Rosa, CA · WC ✓ · 15 mi away

    Proof for Le Duc & Dexter Inc
    License
    CSLB 548129
    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; C43 Sheet Metal
    Expires
    Nov 30, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Santa Rosa, CA · serves California
    Phone
    (707) 575-1500
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Lewis Mechanical Services Inc

    ActiveC4 Boiler, Hot Water Heating and Steam Fitting+2

    Santa Rosa, CA · WC ✓ · 12 mi away

    Proof for Lewis Mechanical Services Inc
    License
    CSLB 803053
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C4 Boiler, Hot Water Heating and Steam Fitting; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C38 Refrigeration
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Santa Rosa, CA · serves California
    Phone
    (707) 544-1277
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Lind J B Plumbing Company

    ActiveC36 Plumbing

    Glen Ellen, CA · WC ✓ · 11 mi away

    Proof for Lind J B Plumbing Company
    License
    CSLB 591929
    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
    Glen Ellen, CA · serves California
    Phone
    (208) 408-9280
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. M G R Plumbing Inc

    ActiveC36 Plumbing+1

    Santa Rosa, CA · WC ✓ · 15 mi away

    Proof for M G R Plumbing Inc
    License
    CSLB 1034195
    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
    Santa Rosa, CA · serves California
    Phone
    (707) 694-4859
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. M & M Plumbing

    ActiveC36 Plumbing

    Santa Rosa, CA · WC exempt · 15 mi away

    Proof for M & M Plumbing
    License
    CSLB 849502
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C36 Plumbing
    Expires
    Nov 30, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Santa Rosa, CA · serves California
    Phone
    (707) 799-0205
    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