DouxProcess Directory
Add to your AI

Ask for any business in the US.

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

you asked:

Plumbers in Cornelius, OR

Plumbers in Cornelius, OR; 205 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Alder Plumbing Services LLC

    ActiveResidential specialty contractor

    Cornelius, OR

    CallAsk it
    Proof for Alder Plumbing Services LLC
    License
    CCB 200809
    Issuer
    Oregon Construction Contractors Board
    Status
    Active
    Class
    Residential specialty contractor
    Expires
    Aug 29, 2027
    Checked
    Oct 28, 2026
    Where
    Cornelius, OR · serves Oregon
    Phone
    (503) 515-5920
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 200809 → Oregon Construction Contractors Board search

  2. Mint Plumbing LLC

    ActiveResidential specialty contractor

    Cornelius, OR

    CallAsk it
    Proof for Mint Plumbing LLC
    License
    CCB 252699
    Issuer
    Oregon Construction Contractors Board
    Status
    Active
    Class
    Residential specialty contractor
    Expires
    Aug 16, 2028
    Checked
    Oct 28, 2026
    Where
    Cornelius, OR · serves Oregon
    Phone
    (971) 285-5357
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 252699 → Oregon Construction Contractors Board search

  3. Absolute Plumbing and Drains LLC

    ActiveResidential specialty contractor

    Aloha, OR · 9 mi away

    CallAsk it
    Proof for Absolute Plumbing and Drains LLC
    License
    CCB 260494
    Issuer
    Oregon Construction Contractors Board
    Status
    Active
    Class
    Residential specialty contractor
    Expires
    Mar 9, 2028
    Checked
    Oct 28, 2026
    Where
    Aloha, OR · serves Oregon
    Phone
    (503) 545-4856
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 260494 → Oregon Construction Contractors Board search

  4. All Pro Plumbing Services LLC

    ActiveResidential specialty contractor+2

    Hillsboro, OR · 6 mi away

    CallAsk it
    Proof for All Pro Plumbing Services LLC
    License
    CCB 188018
    Issuer
    Oregon Construction Contractors Board
    Status
    Active
    Class
    Residential specialty contractor; Commercial specialty contractor, level 2; Lead-based paint renovation contractor
    Expires
    Sep 18, 2027
    Checked
    Oct 28, 2026
    Where
    Hillsboro, OR · serves Oregon
    Phone
    (503) 579-5555
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 188018 → Oregon Construction Contractors Board search

  5. Allscope Plumbing and Construction Inc

    ActiveResidential specialty contractor+1

    Hillsboro, OR · 6 mi away

    CallAsk it
    Proof for Allscope Plumbing and Construction Inc
    License
    CCB 231498
    Issuer
    Oregon Construction Contractors Board
    Status
    Active
    Class
    Residential specialty contractor; Lead-based paint renovation contractor
    Expires
    Jul 9, 2028
    Checked
    Oct 28, 2026
    Where
    Hillsboro, OR · serves Oregon
    Phone
    (503) 984-9843
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 231498 → Oregon Construction Contractors Board search

  6. Alpha Plumbing LLC

    ActiveCommercial specialty contractor, level 1

    Hillsboro, OR · 6 mi away

    CallAsk it
    Proof for Alpha Plumbing LLC
    License
    CCB 249834
    Issuer
    Oregon Construction Contractors Board
    Status
    Active
    Class
    Commercial specialty contractor, level 1
    Expires
    Mar 11, 2028
    Checked
    Oct 28, 2026
    Where
    Hillsboro, OR · serves Oregon
    Phone
    (503) 307-9557
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 249834 → Oregon Construction Contractors Board search

  7. Edward Mullen Plumbing

    ActivePrivate motor carrier

    Hillsboro, OR · 6 mi away

    CallAsk it
    Proof for Edward Mullen Plumbing
    USDOT registration
    FMCSA 1971465
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Hillsboro, OR · serves Oregon
    Phone
    (503) 640-0113
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  8. Full Port Plumbing LLC

    ActiveResidential specialty contractor+1

    Beaverton, OR · 9 mi away

    CallAsk it
    Proof for Full Port Plumbing LLC
    License
    CCB 261832
    Issuer
    Oregon Construction Contractors Board
    Status
    Active
    Class
    Residential specialty contractor; Lead-based paint renovation contractor
    Expires
    May 28, 2028
    Checked
    Oct 28, 2026
    Where
    Beaverton, OR · serves Oregon
    Phone
    (503) 705-6868
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 261832 → Oregon Construction Contractors Board search

  9. G & B Plumbing Inc

    ActivePrivate motor carrier

    Hillsboro, OR · 6 mi away

    CallAsk it
    Proof for G & B Plumbing Inc
    USDOT registration
    FMCSA 735973
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Hillsboro, OR · serves Oregon
    Phone
    (503) 640-5770
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  10. Hillsboro Plumbing CO

    ActiveResidential specialty contractor

    Hillsboro, OR · 6 mi away

    CallAsk it
    Proof for Hillsboro Plumbing CO
    License
    CCB 35851
    Issuer
    Oregon Construction Contractors Board
    Status
    Active
    Class
    Residential specialty contractor
    Expires
    Oct 27, 2028
    Checked
    Oct 28, 2026
    Where
    Hillsboro, OR · serves Oregon
    Phone
    (503) 640-2525
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 35851 → Oregon Construction Contractors Board search

  11. Jtr Plumbing Inc

    ActiveResidential specialty contractor

    Hillsboro, OR · 6 mi away

    CallAsk it
    Proof for Jtr Plumbing Inc
    License
    CCB 155929
    Issuer
    Oregon Construction Contractors Board
    Status
    Active
    Class
    Residential specialty contractor
    Expires
    Jun 18, 2027
    Checked
    Oct 28, 2026
    Where
    Hillsboro, OR · serves Oregon
    Phone
    (503) 209-4290
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 155929 → Oregon Construction Contractors Board search

  12. Kaines Plumbing LLC

    ActiveResidential specialty contractor

    Aloha, OR · 9 mi away

    CallAsk it
    Proof for Kaines Plumbing LLC
    License
    CCB 250789
    Issuer
    Oregon Construction Contractors Board
    Status
    Active
    Class
    Residential specialty contractor
    Expires
    Apr 26, 2028
    Checked
    Oct 28, 2026
    Where
    Aloha, OR · serves Oregon
    Phone
    (503) 442-9884
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 250789 → Oregon Construction Contractors Board search

  13. Kamakoa Plumbing Solutions LLC

    ActiveResidential specialty contractor

    Hillsboro, OR · 6 mi away

    CallAsk it
    Proof for Kamakoa Plumbing Solutions LLC
    License
    CCB 254007
    Issuer
    Oregon Construction Contractors Board
    Status
    Active
    Class
    Residential specialty contractor
    Expires
    Nov 14, 2026
    Checked
    Oct 28, 2026
    Where
    Hillsboro, OR · serves Oregon
    Phone
    (808) 425-6336
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 254007 → Oregon Construction Contractors Board search

  14. Michael T Dunn Plumbing

    ActivePrivate motor carrier

    Hillsboro, OR · 6 mi away

    CallAsk it
    Proof for Michael T Dunn Plumbing
    USDOT registration
    FMCSA 3264043
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Hillsboro, OR · serves Oregon
    Phone
    (503) 640-2458
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  15. Michael T Dunn Plumbing LLC

    ActiveResidential specialty contractor

    Hillsboro, OR · 6 mi away

    CallAsk it
    Proof for Michael T Dunn Plumbing LLC
    License
    CCB 234243
    Issuer
    Oregon Construction Contractors Board
    Status
    Active
    Class
    Residential specialty contractor
    Expires
    Mar 1, 2027
    Checked
    Oct 28, 2026
    Where
    Hillsboro, OR · serves Oregon
    Phone
    (503) 640-2458
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 234243 → Oregon Construction Contractors Board search

  16. N8 Morrison Plumbing Inc

    ActiveResidential specialty contractor

    Forest Grove, OR · 7 mi away

    CallAsk it
    Proof for N8 Morrison Plumbing Inc
    License
    CCB 234574
    Issuer
    Oregon Construction Contractors Board
    Status
    Active
    Class
    Residential specialty contractor
    Expires
    Mar 1, 2027
    Checked
    Oct 28, 2026
    Where
    Forest Grove, OR · serves Oregon
    Phone
    (503) 380-2891
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 234574 → Oregon Construction Contractors Board search

  17. New System Plumbing Inc

    ActiveResidential specialty contractor+1

    Hillsboro, OR · 6 mi away

    CallAsk it
    Proof for New System Plumbing Inc
    License
    CCB 252935
    Issuer
    Oregon Construction Contractors Board
    Status
    Active
    Class
    Residential specialty contractor; Commercial specialty contractor, level 2
    Expires
    Sep 25, 2028
    Checked
    Oct 28, 2026
    Where
    Hillsboro, OR · serves Oregon
    Phone
    (503) 643-7619
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 252935 → Oregon Construction Contractors Board search

  18. Old School Plumbing LLC

    ActiveResidential specialty contractor+1

    Aloha, Oregon, OR · 8 mi away

    CallAsk it
    Proof for Old School Plumbing LLC
    License
    CCB 256541
    Issuer
    Oregon Construction Contractors Board
    Status
    Active
    Class
    Residential specialty contractor; Commercial specialty contractor, level 1
    Expires
    May 14, 2027
    Checked
    Oct 28, 2026
    Where
    Aloha, Oregon, OR · serves Oregon
    Phone
    (503) 927-6464
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 256541 → Oregon Construction Contractors Board search

  19. Plomeros Plumbing LLC

    ActiveResidential specialty contractor

    Hillsboro, OR · 6 mi away

    CallAsk it
    Proof for Plomeros Plumbing LLC
    License
    CCB 243796
    Issuer
    Oregon Construction Contractors Board
    Status
    Active
    Class
    Residential specialty contractor
    Expires
    Dec 21, 2026
    Checked
    Oct 28, 2026
    Where
    Hillsboro, OR · serves Oregon
    Phone
    (971) 570-6165
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 243796 → Oregon Construction Contractors Board search

  20. Plumbing Materials Supply Inc

    ActivePrivate motor carrier

    Hillsboro, OR · 6 mi away

    CallAsk it
    Proof for Plumbing Materials Supply Inc
    USDOT registration
    FMCSA 1013494
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Hillsboro, OR · serves Oregon
    Phone
    (503) 681-8221
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

More cities in Oregon

Portland 43Bend 30Salem 20Eugene 18Gresham 18Hillsboro 17Oregon City 16Beaverton 13Medford 12Central Point 11Grants Pass 11Sandy 11Coos Bay 10Newberg 10Springfield 9St. Helens 8

Free for people · nobody pays to rank. Run one of these businesses? Claim it free.

Checked facts from public license files · How ranking works