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

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Heating and air conditioning in Setauket, NY

Heating and air conditioning in Setauket, NY; 639 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. All Island Mechanical

    ActivePrivate motor carrier

    Setauket, NY

    CallAsk it
    Proof for All Island Mechanical
    USDOT registration
    FMCSA 2197524
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Setauket, NY · serves New York
    Phone
    (631) 471-5000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  2. Northern Air Conditioning and Heating Inc

    ActivePrivate motor carrier

    Setauket, NY

    CallAsk it
    Proof for Northern Air Conditioning and Heating Inc
    USDOT registration
    FMCSA 1906267
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Setauket, NY · serves New York
    Phone
    (631) 455-2839
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  3. Diamond Comfort Systems Corp

    Heating and air conditioning

    Setauket, NY

    CallAsk it
    Proof for Diamond Comfort Systems Corp
    Where
    Setauket, NY · serves New York
    Phone
    (631) 246-9595
    Listing
    Built from public records. Not claimed yet, so call them directly.

  4. Mcintosh Plumbing & Heating Inc

    ActivePrivate motor carrier

    East Setuaket, NY · 1 mi away

    CallAsk it
    Proof for Mcintosh Plumbing & Heating Inc
    USDOT registration
    FMCSA 1987131
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    East Setuaket, NY · serves New York
    Phone
    (631) 689-3702
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  5. US Air Conditioning & Heating Inc

    ActivePrivate motor carrier

    Port Jefferson Station, NY · 4 mi away

    CallAsk it
    Proof for US Air Conditioning & Heating Inc
    USDOT registration
    FMCSA 1658003
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Port Jefferson Station, NY · serves New York
    Phone
    (631) 473-0090
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  6. Whm Plumbing & Heating Contractors

    ActivePrivate motor carrier

    East Setauket, NY · 1 mi away

    CallAsk it
    Proof for Whm Plumbing & Heating Contractors
    USDOT registration
    FMCSA 968783
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    East Setauket, NY · serves New York
    Phone
    (631) 473-3568
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  7. Anthony&Billys Plumbing&Heating Inc

    ActivePrivate motor carrier

    Portjeff Station, NY · 4 mi away

    CallAsk it
    Proof for Anthony&Billys Plumbing&Heating Inc
    USDOT registration
    FMCSA 1641195
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Portjeff Station, NY · serves New York
    Phone
    (631) 828-5018
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  8. Defilippi Plumbing and Heating

    ActivePrivate motor carrier

    Saint James, NY · 4 mi away

    CallAsk it
    Proof for Defilippi Plumbing and Heating
    USDOT registration
    FMCSA 3287104
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Saint James, NY · serves New York
    Phone
    (631) 356-2388
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  9. G.M.A. Mechanical Corp.

    ActiveContractor Registry certificate (public works)

    Port Jefferson Station, NY · 4 mi away

    CallAsk it
    Proof for G.M.A. Mechanical Corp.
    New York contractor registration
    DOL 26-673XT-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Jan 15, 2028
    Checked
    Nov 2, 2026
    Where
    Port Jefferson Station, NY · serves New York
    Phone
    (631) 331-0723
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 26-673XT-CR → New York Department of Labor search

  10. Gma Mechanical Corp

    ActivePrivate motor carrier

    Port Jefferson Station, NY · 4 mi away

    CallAsk it
    Proof for Gma Mechanical Corp
    USDOT registration
    FMCSA 2553668
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Port Jefferson Station, NY · serves New York
    Phone
    (631) 331-0723
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  11. Huxtable Plumbing & Heating Inc

    ActivePrivate motor carrier

    St James, NY · 4 mi away

    CallAsk it
    Proof for Huxtable Plumbing & Heating Inc
    USDOT registration
    FMCSA 1579478
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    St James, NY · serves New York
    Phone
    (631) 979-3754
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  12. J & M Plumbing and Heating

    ActivePrivate motor carrier

    Stony Brook, NY · 3 mi away

    CallAsk it
    Proof for J & M Plumbing and Heating
    USDOT registration
    FMCSA 4517893
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Stony Brook, NY · serves New York
    Phone
    (505) 644-8544
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  13. Kintech Heating and Cooling Inc.

    ActiveContractor Registry certificate (public works)

    Port Jefferson Station, NY · 4 mi away

    CallAsk it
    Proof for Kintech Heating and Cooling Inc.
    New York contractor registration
    DOL 26-66SXZ-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Apr 22, 2028
    Checked
    Nov 2, 2026
    Where
    Port Jefferson Station, NY · serves New York
    Phone
    (631) 496-6646
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 26-66SXZ-CR → New York Department of Labor search

  14. Mechanical Solutions, Inc.

    ActiveContractor Registry certificate (public works)

    East Setauket, NY · 1 mi away

    CallAsk it
    Proof for Mechanical Solutions, Inc.
    New York contractor registration
    DOL 26-66X9I-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Apr 1, 2028
    Checked
    Nov 2, 2026
    Where
    East Setauket, NY · serves New York
    Phone
    (631) 689-3400
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 26-66X9I-CR → New York Department of Labor search

  15. Outstanding Plumbing Heating Drain Cleaning Inc

    ActivePrivate motor carrier

    St James, NY · 4 mi away

    CallAsk it
    Proof for Outstanding Plumbing Heating Drain Cleaning Inc
    USDOT registration
    FMCSA 2724978
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    St James, NY · serves New York
    Phone
    (631) 615-9184
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  16. R Lenny Plumbing and Heating Contractors Inc

    ActivePrivate motor carrier

    Port Jeff Sta, NY · 4 mi away

    CallAsk it
    Proof for R Lenny Plumbing and Heating Contractors Inc
    USDOT registration
    FMCSA 3500509
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Port Jeff Sta, NY · serves New York
    Phone
    (631) 588-3460
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  17. Rg Fort & Sons Plumbing & Heating Corp

    ActivePrivate motor carrier

    Saint James, NY · 4 mi away

    CallAsk it
    Proof for Rg Fort & Sons Plumbing & Heating Corp
    USDOT registration
    FMCSA 3131642
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Saint James, NY · serves New York
    Phone
    (516) 924-9914
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  18. W.H.M. Plumbing & Heating Contractors Inc.

    ActiveContractor Registry certificate (public works)

    East Setauket, NY · 1 mi away

    CallAsk it
    Proof for W.H.M. Plumbing & Heating Contractors Inc.
    New York contractor registration
    DOL 24-64B17-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Dec 29, 2026
    Checked
    Nov 2, 2026
    Where
    East Setauket, NY · serves New York
    Phone
    (631) 473-3568
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 24-64B17-CR → New York Department of Labor search

  19. A1 Heating And Air Conditioning

    Heating and air conditioning

    East Setauket, NY · 1 mi away

    CallAsk it
    Proof for A1 Heating And Air Conditioning
    Where
    East Setauket, NY · serves New York
    Phone
    (631) 331-2102
    Listing
    Built from public records. Not claimed yet, so call them directly.

  20. Bobby O's HVAC Inc.

    Heating and air conditioning

    Port Jefferson Station, NY · 4 mi away

    CallAsk it
    Proof for Bobby O's HVAC Inc.
    Where
    Port Jefferson Station, NY · serves New York
    Phone
    (631) 928-1250
    Listing
    Built from public records. Not claimed yet, so call them directly.

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