DouxProcess Directory
Add to your AI

Ask for any business in the US.

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

you asked:

Heating and air conditioning in Washington, NJ

Heating and air conditioning in Washington, NJ; 103 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Apex Heating and Cooling

    ActivePrivate motor carrier

    Washington, NJ

    CallAsk it
    Proof for Apex Heating and Cooling
    USDOT registration
    FMCSA 3709667
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 8, 2026
    Where
    Washington, NJ · serves New Jersey
    Phone
    (908) 223-1938
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  2. Apex Heating & Cooling

    ActiveHome improvement contractor registration

    Washington, NJ

    CallAsk it
    Proof for Apex Heating & Cooling
    License
    DCA 13VH13071900
    Issuer
    New Jersey Consumer Affairs
    Status
    Active
    Class
    Home improvement contractor registration
    Expires
    Mar 31, 2027
    Checked
    Oct 27, 2026
    Where
    Washington, NJ · serves New Jersey
    Phone
    (908) 223-1938
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 13VH13071900 → New Jersey Consumer Affairs search

  3. Dumont Mechanical Inc

    ActivePrivate motor carrier

    Glen Gardner, NJ · 5 mi away

    CallAsk it
    Proof for Dumont Mechanical Inc
    USDOT registration
    FMCSA 4436044
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 8, 2026
    Where
    Glen Gardner, NJ · serves New Jersey
    Phone
    (908) 537-7900
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  4. AERO Plumbing & Heating

    ActiveContractor Registry certificate (public works)

    Great Meadows (Warren), NJ · 10 mi away

    CallAsk it
    Proof for AERO Plumbing & Heating
    New York contractor registration
    DOL 24-64DHV-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Dec 29, 2026
    Checked
    Nov 10, 2026
    Where
    Great Meadows (Warren), NJ · serves New Jersey, New York
    Phone
    (908) 637-8886
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 24-64DHV-CR → New York Department of Labor search

  5. Applied Mechanical Solutions LLC

    ActiveHome improvement contractor registration

    Clinton, NJ · 8 mi away

    CallAsk it
    Proof for Applied Mechanical Solutions LLC
    License
    DCA 13VH14040600
    Issuer
    New Jersey Consumer Affairs
    Status
    Active
    Class
    Home improvement contractor registration
    Expires
    Mar 31, 2027
    Checked
    Oct 27, 2026
    Where
    Clinton, NJ · serves New Jersey
    Phone
    (908) 323-5628
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 13VH14040600 → New Jersey Consumer Affairs search

  6. Delia Heating and Cooling LLC

    ActiveHome improvement contractor registration

    High Bridge, NJ · 8 mi away

    CallAsk it
    Proof for Delia Heating and Cooling LLC
    License
    DCA 13VH14120600
    Issuer
    New Jersey Consumer Affairs
    Status
    Active
    Class
    Home improvement contractor registration
    Expires
    Mar 31, 2027
    Checked
    Oct 27, 2026
    Where
    High Bridge, NJ · serves New Jersey
    Phone
    (908) 930-0572
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 13VH14120600 → New Jersey Consumer Affairs search

  7. Eric Grub Plumbing and Heating LLC

    ActivePrivate motor carrier

    Hampton, NJ · 6 mi away

    CallAsk it
    Proof for Eric Grub Plumbing and Heating LLC
    USDOT registration
    FMCSA 3995564
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 8, 2026
    Where
    Hampton, NJ · serves New Jersey
    Phone
    (908) 797-2319
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  8. Eric Grub Plumbing and Heating LLC

    ActivePrivate motor carrier

    Hampton, NJ · 6 mi away

    CallAsk it
    Proof for Eric Grub Plumbing and Heating LLC
    USDOT registration
    FMCSA 3995584
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 8, 2026
    Where
    Hampton, NJ · serves New Jersey
    Phone
    (908) 797-2319
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  9. Jk Mechanical Contracting LLC

    ActiveHome improvement contractor registration

    Phillipsburg, NJ · 9 mi away

    CallAsk it
    Proof for Jk Mechanical Contracting LLC
    License
    DCA 13VH13916600
    Issuer
    New Jersey Consumer Affairs
    Status
    Active
    Class
    Home improvement contractor registration
    Expires
    Mar 31, 2027
    Checked
    Oct 27, 2026
    Where
    Phillipsburg, NJ · serves New Jersey
    Phone
    (908) 343-7798
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 13VH13916600 → New Jersey Consumer Affairs search

  10. Mechanical Plumbing and Heating LLC

    ActivePrivate motor carrier

    Clinton, NJ · 8 mi away

    CallAsk it
    Proof for Mechanical Plumbing and Heating LLC
    USDOT registration
    FMCSA 4208511
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 8, 2026
    Where
    Clinton, NJ · serves New Jersey
    Phone
    (908) 638-0233
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  11. Mighty Ducts Heating & Cooling LLC

    ActiveHome improvement contractor registration

    Hampton, NJ · 6 mi away

    CallAsk it
    Proof for Mighty Ducts Heating & Cooling LLC
    License
    DCA 13VH08873200
    Issuer
    New Jersey Consumer Affairs
    Status
    Active
    Class
    Home improvement contractor registration
    Expires
    Mar 31, 2027
    Checked
    Oct 27, 2026
    Where
    Hampton, NJ · serves New Jersey
    Phone
    (908) 752-0234
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 13VH08873200 → New Jersey Consumer Affairs search

  12. North Jersey Oil Heating Specialist LLC

    ActivePrivate motor carrier

    Great Meadows, NJ · 10 mi away

    CallAsk it
    Proof for North Jersey Oil Heating Specialist LLC
    USDOT registration
    FMCSA 4087663
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 8, 2026
    Where
    Great Meadows, NJ · serves New Jersey
    Phone
    (908) 813-9900
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  13. Petersen Plumbing and Heating

    ActivePrivate motor carrier

    Belvidere, NJ · 6 mi away

    CallAsk it
    Proof for Petersen Plumbing and Heating
    USDOT registration
    FMCSA 3923456
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 8, 2026
    Where
    Belvidere, NJ · serves New Jersey
    Phone
    (908) 797-8246
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  14. R&D Heating & Cooling L.L.C.

    ActivePrivate motor carrier

    High Bridge, NJ · 8 mi away

    CallAsk it
    Proof for R&D Heating & Cooling L.L.C.
    USDOT registration
    FMCSA 9504714
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 8, 2026
    Where
    High Bridge, NJ · serves New Jersey
    Phone
    (207) 879-1289
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  15. Schaible's Plumbing & Heating Inc

    ActivePrivate motor carrier

    Hampton, NJ · 6 mi away

    CallAsk it
    Proof for Schaible's Plumbing & Heating Inc
    USDOT registration
    FMCSA 3627029
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 8, 2026
    Where
    Hampton, NJ · serves New Jersey
    Phone
    (908) 537-6770
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  16. Duffield Plumbing & Heating LLC

    ActiveHome improvement contractor registration

    Bangor, PA · 12 mi away

    CallAsk it
    Proof for Duffield Plumbing & Heating LLC
    License
    DCA 13VH07790000
    Issuer
    New Jersey Consumer Affairs
    Status
    Active
    Class
    Home improvement contractor registration
    Expires
    Mar 31, 2027
    Checked
    Oct 27, 2026
    Where
    Bangor, PA · serves New Jersey
    Phone
    (610) 588-5005
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 13VH07790000 → New Jersey Consumer Affairs search

  17. Lanzara Plumbing & Heating LLC

    ActivePrivate motor carrier

    Long Valley, NJ · 11 mi away

    CallAsk it
    Proof for Lanzara Plumbing & Heating LLC
    USDOT registration
    FMCSA 3209305
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 8, 2026
    Where
    Long Valley, NJ · serves New Jersey
    Phone
    (908) 867-7344
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  18. Ra Mechanical LLC

    ActiveHome improvement contractor registration

    Milford, NJ · 13 mi away

    CallAsk it
    Proof for Ra Mechanical LLC
    License
    DCA 13VH07863200
    Issuer
    New Jersey Consumer Affairs
    Status
    Active
    Class
    Home improvement contractor registration
    Expires
    Mar 31, 2027
    Checked
    Oct 27, 2026
    Where
    Milford, NJ · serves New Jersey
    Phone
    (908) 797-9175
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 13VH07863200 → New Jersey Consumer Affairs search

  19. Sly Mechanical LLC

    ActiveHome improvement contractor registration

    Hackettstown, NJ · 11 mi away

    CallAsk it
    Proof for Sly Mechanical LLC
    License
    DCA 13VH12334500
    Issuer
    New Jersey Consumer Affairs
    Status
    Active
    Class
    Home improvement contractor registration
    Expires
    Mar 31, 2027
    Checked
    Oct 27, 2026
    Where
    Hackettstown, NJ · serves New Jersey
    Phone
    (201) 707-6438
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 13VH12334500 → New Jersey Consumer Affairs search

  20. Stashluk Mechanical Contractors, Inc.

    ActivePrivate motor carrier

    Pittstown, NJ · 13 mi away

    CallAsk it
    Proof for Stashluk Mechanical Contractors, Inc.
    USDOT registration
    FMCSA 6480191
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 8, 2026
    Where
    Pittstown, NJ · serves New Jersey
    Phone
    (908) 788-3611
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

More cities in New Jersey

Toms River 16Clifton 11Brick 10Jackson 9Cherry Hill 8Fairfield 8Hawthorne 8Newark 8Freehold 7Howell 7Kearny 7Lakewood 7Manalapan 7Old Bridge 7Paterson 7Pennsauken 7

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

Checked facts from public license files · Answers may be worded by Claude, an AI model from Anthropic; it never decides facts or order · How ranking works