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

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Heating and air conditioning in Oswego, NY

7 heating and air conditioning in Oswego, NY; 59 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Ellsworth Heating & Cooling, Inc.

    ActiveContractor Registry certificate (public works)

    Oswego, NY

    CallAsk it
    Proof for Ellsworth Heating & Cooling, Inc.
    New York contractor registration
    DOL 25-65X7K-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Apr 28, 2027
    Checked
    Nov 4, 2026
    Where
    Oswego, NY · serves New York
    Phone
    (315) 342-3724
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 25-65X7K-CR → New York Department of Labor search

  2. J&A Mechanical Contractors Inc

    ActivePrivate motor carrier

    Oswego, NY

    CallAsk it
    Proof for J&A Mechanical Contractors Inc
    USDOT registration
    FMCSA 3448320
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Oswego, NY · serves New York
    Phone
    (315) 343-9315
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  3. J & A Mechanical Contractors, Inc.

    ActiveContractor Registry certificate (public works)

    Oswego, NY

    CallAsk it
    Proof for J & A Mechanical Contractors, Inc.
    New York contractor registration
    DOL 26-6397I-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Dec 29, 2028
    Checked
    Nov 4, 2026
    Where
    Oswego, NY · serves New York
    Phone
    (315) 343-9315
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 26-6397I-CR → New York Department of Labor search

  4. Kwk Mechanical LLC

    ActiveContractor Registry certificate (public works)

    Oswego, NY

    CallAsk it
    Proof for Kwk Mechanical LLC
    New York contractor registration
    DOL 26-69FVO-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Jun 10, 2028
    Checked
    Nov 4, 2026
    Where
    Oswego, NY · serves New York
    Phone
    (315) 595-6324
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 26-69FVO-CR → New York Department of Labor search

  5. Oswego Mechanical, Inc.

    ActiveContractor Registry certificate (public works)

    Oswego, NY

    CallAsk it
    Proof for Oswego Mechanical, Inc.
    New York contractor registration
    DOL 26-648DZ-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Dec 29, 2028
    Checked
    Nov 4, 2026
    Where
    Oswego, NY · serves New York
    Phone
    (315) 343-8031
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 26-648DZ-CR → New York Department of Labor search

  6. Chiasson's Heating & Air Conditioning

    Heating and air conditioning

    Oswego, NY

    CallAsk it
    Proof for Chiasson's Heating & Air Conditioning
    Where
    Oswego, NY · serves New York
    Phone
    (315) 342-0644
    Listing
    Built from public records. Not claimed yet, so call them directly.

  7. Ellsworth Heating & Cooling Inc.

    Heating and air conditioning

    Oswego, NY

    CallAsk it
    Proof for Ellsworth Heating & Cooling Inc.
    Where
    Oswego, NY · serves New York
    Phone
    (315) 342-3724
    Listing
    Built from public records. Not claimed yet, so call them directly.

  8. Affordable Heating Inc

    ActivePrivate motor carrier

    Mexico, NY · 13 mi away

    CallAsk it
    Proof for Affordable Heating Inc
    USDOT registration
    FMCSA 1142052
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Mexico, NY · serves New York
    Phone
    (315) 963-3231
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  9. Fair Haven Heating and Cooling, Inc.

    ActiveContractor Registry certificate (public works)

    Fair Haven, NY · 14 mi away

    CallAsk it
    Proof for Fair Haven Heating and Cooling, Inc.
    New York contractor registration
    DOL 26-699X7-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Sep 8, 2028
    Checked
    Nov 4, 2026
    Where
    Fair Haven, NY · serves New York
    Phone
    (315) 237-4501
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 26-699X7-CR → New York Department of Labor search

  10. Raponi Plumbing & Heating

    ActiveContractor Registry certificate (public works)

    Fulton, NY · 11 mi away

    CallAsk it
    Proof for Raponi Plumbing & Heating
    New York contractor registration
    DOL 25-6HVUB-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Aug 6, 2027
    Checked
    Nov 4, 2026
    Where
    Fulton, NY · serves New York
    Phone
    (315) 593-6797
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 25-6HVUB-CR → New York Department of Labor search

  11. Tri County Heating Solutions LLC

    ActiveContractor Registry certificate (public works)

    Fulton, NY · 11 mi away

    CallAsk it
    Proof for Tri County Heating Solutions LLC
    New York contractor registration
    DOL 25-65UIE-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    May 12, 2027
    Checked
    Nov 4, 2026
    Where
    Fulton, NY · serves New York
    Phone
    (315) 593-1441
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 25-65UIE-CR → New York Department of Labor search

  12. C.J. Demars Mechanical Heating and Air Conditioning

    Heating and air conditioning

    Fulton, NY · 11 mi away

    CallAsk it
    Proof for C.J. Demars Mechanical Heating and Air Conditioning
    Where
    Fulton, NY · serves New York
    Phone
    (315) 532-1668
    Listing
    Built from public records. Not claimed yet, so call them directly.

  13. E & V Energy

    Heating and air conditioning

    Fulton, NY · 11 mi away

    CallAsk it
    Proof for E & V Energy
    Where
    Fulton, NY · serves New York
    Phone
    (315) 598-6778
    Listing
    Built from public records. Not claimed yet, so call them directly.

  14. Yager's Plumbing & Heating

    Heating and air conditioning

    Fulton, NY · 11 mi away

    CallAsk it
    Proof for Yager's Plumbing & Heating
    Where
    Fulton, NY · serves New York
    Phone
    (315) 598-8797
    Listing
    Built from public records. Not claimed yet, so call them directly.

  15. Northern Mechanical

    ActivePrivate motor carrier

    Central Square, NY · 18 mi away

    CallAsk it
    Proof for Northern Mechanical
    USDOT registration
    FMCSA 1626392
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Central Square, NY · serves New York
    Phone
    (315) 676-9353
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  16. Rpm Mechanical

    ActivePrivate motor carrier

    Pennellville, NY · 18 mi away

    CallAsk it
    Proof for Rpm Mechanical
    USDOT registration
    FMCSA 3628686
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Pennellville, NY · serves New York
    Phone
    (315) 299-4282
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  17. Countrywide Heating & Air Conditioning

    Heating and air conditioning

    Central Square, NY · 18 mi away

    CallAsk it
    Proof for Countrywide Heating & Air Conditioning
    Where
    Central Square, NY · serves New York
    Phone
    (315) 676-7888
    Listing
    Built from public records. Not claimed yet, so call them directly.

  18. Nodine's Heating

    Heating and air conditioning

    Red Creek, NY · 19 mi away

    CallAsk it
    Proof for Nodine's Heating
    Where
    Red Creek, NY · serves New York
    Phone
    (315) 754-8082
    Listing
    Built from public records. Not claimed yet, so call them directly.

  19. Quality Heating & Air Conditioning

    Heating and air conditioning

    Cato, NY · 19 mi away

    CallAsk it
    Proof for Quality Heating & Air Conditioning
    Where
    Cato, NY · serves New York
    Phone
    (315) 591-4247
    Listing
    Built from public records. Not claimed yet, so call them directly.

  20. BEC Services

    Heating and air conditioning

    Pulaski, NY · 20 mi away

    CallAsk it
    Proof for BEC Services
    Where
    Pulaski, NY · serves New York
    Phone
    (315) 298-4566
    Listing
    Built from public records. Not claimed yet, so call them directly.

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