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

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Heating and air conditioning in Ronkonkoma, NY

11 heating and air conditioning in Ronkonkoma, NY; 388 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Expert Mechanical Services Inc

    ActivePrivate motor carrier

    Ronkonkoma, NY

    CallAsk it
    Proof for Expert Mechanical Services Inc
    USDOT registration
    US-DOT 2134182
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Ronkonkoma, NY · serves New York
    Phone
    (631) 737-6700
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  2. J Lang Plumbing & Heating Inc

    ActivePrivate motor carrier

    Ronkonkoma, NY

    CallAsk it
    Proof for J Lang Plumbing & Heating Inc
    USDOT registration
    US-DOT 2157501
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Ronkonkoma, NY · serves New York
    Phone
    (631) 588-5764
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  3. John Taylor Heating Oil Inc

    ActivePrivate motor carrier

    Ronkonkoma, NY

    CallAsk it
    Proof for John Taylor Heating Oil Inc
    USDOT registration
    US-DOT 3192964
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Ronkonkoma, NY · serves New York
    Phone
    (631) 589-8015
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  4. Legend Mechanical Inc

    ActivePrivate motor carrier

    Ronkonkoma, NY

    CallAsk it
    Proof for Legend Mechanical Inc
    USDOT registration
    US-DOT 3622485
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Ronkonkoma, NY · serves New York
    Phone
    (631) 813-8808
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  5. M & M Precision Plumbing and Heating Corp

    ActivePrivate motor carrier

    Ronkonkoma, NY

    CallAsk it
    Proof for M & M Precision Plumbing and Heating Corp
    USDOT registration
    US-DOT 4088959
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Ronkonkoma, NY · serves New York
    Phone
    (631) 996-9100
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  6. Master Cooling & Heating Corp

    ActivePrivate motor carrier

    Ronkonkoma, NY

    CallAsk it
    Proof for Master Cooling & Heating Corp
    USDOT registration
    US-DOT 1682887
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Ronkonkoma, NY · serves New York
    Phone
    (631) 467-5599
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  7. Mike Lake Plumbing and Heating

    ActivePrivate motor carrier

    Ronkonkoma, NY

    CallAsk it
    Proof for Mike Lake Plumbing and Heating
    USDOT registration
    US-DOT 2165290
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Ronkonkoma, NY · serves New York
    Phone
    (631) 732-6311
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  8. Ronkonkoma Plumbing and Heating Supply Inc

    ActivePrivate motor carrier

    Ronkonkoma, NY

    CallAsk it
    Proof for Ronkonkoma Plumbing and Heating Supply Inc
    USDOT registration
    US-DOT 1658741
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Ronkonkoma, NY · serves New York
    Phone
    (631) 588-4446
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  9. Sav-Mor Mechanical Inc

    ActivePrivate motor carrier

    Ronkonkoma, NY

    CallAsk it
    Proof for Sav-Mor Mechanical Inc
    USDOT registration
    US-DOT 3765059
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Ronkonkoma, NY · serves New York
    Phone
    (631) 467-8585
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  10. USA Plumbing & Heating Inc

    ActivePrivate motor carrier

    Ronkonkoma, NY

    CallAsk it
    Proof for USA Plumbing & Heating Inc
    USDOT registration
    US-DOT 3378479
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Ronkonkoma, NY · serves New York
    Phone
    (631) 573-6601
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  11. Yas HVAC Corporation

    ActivePrivate motor carrier

    Ronkonkoma, NY

    CallAsk it
    Proof for Yas HVAC Corporation
    USDOT registration
    US-DOT 3838854
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Ronkonkoma, NY · serves New York
    Phone
    (631) 656-3313
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  12. A1 Expert Mechanical

    ActivePrivate motor carrier

    Hauppauge, NY · 5 mi away

    CallAsk it
    Proof for A1 Expert Mechanical
    USDOT registration
    US-DOT 2307418
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Hauppauge, NY · serves New York
    Phone
    (631) 243-1122
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  13. All Service Heating

    ActivePrivate motor carrier

    Islip Terrace, NY · 4 mi away

    CallAsk it
    Proof for All Service Heating
    USDOT registration
    US-DOT 2947136
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Islip Terrace, NY · serves New York
    Phone
    (631) 254-4328
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  14. All Star Mechanical

    ActivePrivate motor carrier

    Lake Ronkonkoma, NY · 1 mi away

    CallAsk it
    Proof for All Star Mechanical
    USDOT registration
    US-DOT 2633017
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Lake Ronkonkoma, NY · serves New York
    Phone
    (631) 334-0464
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  15. Als Plumbing &Heating

    ActivePrivate motor carrier

    Lake Grove, NY · 4 mi away

    CallAsk it
    Proof for Als Plumbing &Heating
    USDOT registration
    US-DOT 2158102
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Lake Grove, NY · serves New York
    Phone
    (631) 588-6474
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  16. Arc Mechanical Corporation

    ActivePrivate motor carrier

    Holbrook, NY · 3 mi away

    CallAsk it
    Proof for Arc Mechanical Corporation
    USDOT registration
    US-DOT 1939431
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Holbrook, NY · serves New York
    Phone
    (631) 750-6766
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  17. Best-Temp Central Air Conditioning and Heating Corp

    ActivePrivate motor carrier

    Holbrook, NY · 3 mi away

    CallAsk it
    Proof for Best-Temp Central Air Conditioning and Heating Corp
    USDOT registration
    US-DOT 1570144
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Holbrook, NY · serves New York
    Phone
    (631) 266-5968
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  18. Bill Resvanis Plumbing and Heating Inc

    ActivePrivate motor carrier

    Lake Grove, NY · 4 mi away

    CallAsk it
    Proof for Bill Resvanis Plumbing and Heating Inc
    USDOT registration
    US-DOT 2490783
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Lake Grove, NY · serves New York
    Phone
    (631) 981-5326
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  19. Campy's Plumbing & Heating

    ActivePrivate motor carrier

    Bohemia, NY · 2 mi away

    CallAsk it
    Proof for Campy's Plumbing & Heating
    USDOT registration
    US-DOT 2011340
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Bohemia, NY · serves New York
    Phone
    (631) 244-9449
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  20. Elite Heating and Cooling

    ActivePrivate motor carrier

    Holbrook, NY · 3 mi away

    CallAsk it
    Proof for Elite Heating and Cooling
    USDOT registration
    US-DOT 4561443
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Holbrook, NY · serves New York
    Phone
    (631) 402-5161
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

More cities in New York

Brooklyn 56Bronx 27Rochester 23Buffalo 19Albany 15Lindenhurst 15Middletown 14Bohemia 13New York 13Kingston 12Schenectady 12Bay Shore 11Farmingdale 11Poughkeepsie 11Syracuse 11West Babylon 10

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