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

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Heating and air conditioning in Waterloo, NY

5 heating and air conditioning in Waterloo, NY; 72 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Brown's Plumbing & HVAC, LLC

    ActiveContractor Registry certificate (public works)

    Waterloo, NY

    CallAsk it
    Proof for Brown's Plumbing & HVAC, LLC
    New York contractor registration
    DOL 25-65VBZ-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Apr 9, 2027
    Checked
    Oct 28, 2026
    Where
    Waterloo, NY · serves New York
    Phone
    (315) 945-2334
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 25-65VBZ-CR → New York Department of Labor search

  2. Hmi Mechanical Systems Inc

    ActivePrivate motor carrier

    Waterloo, NY

    CallAsk it
    Proof for Hmi Mechanical Systems Inc
    USDOT registration
    FMCSA 1511338
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Waterloo, NY · serves New York
    Phone
    (315) 946-6903
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  3. HMI Mechanical Systems, Inc.

    ActiveContractor Registry certificate (public works)

    Waterloo, NY

    CallAsk it
    Proof for HMI Mechanical Systems, Inc.
    New York contractor registration
    DOL 24-6339P-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Dec 29, 2026
    Checked
    Oct 28, 2026
    Where
    Waterloo, NY · serves New York
    Phone
    (315) 573-2688
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 24-6339P-CR → New York Department of Labor search

  4. Hauf Hvacr

    Heating and air conditioning

    Waterloo, NY

    CallAsk it
    Proof for Hauf Hvacr
    Where
    Waterloo, NY · serves New York
    Phone
    (315) 835-5329
    Listing
    Built from public records. Not claimed yet, so call them directly.

  5. Regional Heating&Cooling/Plumbing&Eletrical

    Heating and air conditioning

    Waterloo, NY

    CallAsk it
    Proof for Regional Heating&Cooling/Plumbing&Eletrical
    Where
    Waterloo, NY · serves New York
    Phone
    (315) 383-4446
    Listing
    Built from public records. Not claimed yet, so call them directly.

  6. Alayna Heating LLC

    ActiveContractor Registry certificate (public works)

    Phelps, NY · 10 mi away

    CallAsk it
    Proof for Alayna Heating LLC
    New York contractor registration
    DOL 26-66IDV-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Apr 17, 2028
    Checked
    Oct 28, 2026
    Where
    Phelps, NY · serves New York
    Phone
    (585) 576-9117
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 26-66IDV-CR → New York Department of Labor search

  7. D'Amico Mechanical LLC

    ActiveContractor Registry certificate (public works)

    Geneva, NY · 8 mi away

    CallAsk it
    Proof for D'Amico Mechanical LLC
    New York contractor registration
    DOL 24-64RCZ-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Dec 29, 2026
    Checked
    Oct 28, 2026
    Where
    Geneva, NY · serves New York
    Phone
    (315) 789-7062
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 24-64RCZ-CR → New York Department of Labor search

  8. Daniel J D'amico Plumbing & Heating CO Inc

    ActivePrivate motor carrier

    Geneva, NY · 8 mi away

    CallAsk it
    Proof for Daniel J D'amico Plumbing & Heating CO Inc
    USDOT registration
    FMCSA 2143646
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Geneva, NY · serves New York
    Phone
    (315) 789-7062
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  9. Dws Mechanical Resolutions

    ActivePrivate motor carrier

    Cayuga, NY · 8 mi away

    CallAsk it
    Proof for Dws Mechanical Resolutions
    USDOT registration
    FMCSA 2417027
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Cayuga, NY · serves New York
    Phone
    (315) 255-3535
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  10. Halco Plumbing and Heating

    ActivePrivate motor carrier

    Phelps, NY · 10 mi away

    CallAsk it
    Proof for Halco Plumbing and Heating
    USDOT registration
    FMCSA 1568220
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Phelps, NY · serves New York
    Phone
    (800) 533-3367
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  11. Halco of Phelps

    Heating and air conditioning

    Phelps, NY · 10 mi away

    CallAsk it
    Proof for Halco of Phelps
    Where
    Phelps, NY · serves New York
    Phone
    (315) 809-6711
    Listing
    Built from public records. Not claimed yet, so call them directly.

  12. T-Mark Plumbing, Heating, Cool

    Heating and air conditioning

    Geneva, NY · 8 mi away

    CallAsk it
    Proof for T-Mark Plumbing, Heating, Cool
    Where
    Geneva, NY · serves New York
    Phone
    (315) 226-7192
    Listing
    Built from public records. Not claimed yet, so call them directly.

  13. Bricco Plumbing & HVAC Inc.

    ActiveContractor Registry certificate (public works)

    Clyde, NY · 12 mi away

    CallAsk it
    Proof for Bricco Plumbing & HVAC Inc.
    New York contractor registration
    DOL 25-65YA1-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Mar 11, 2027
    Checked
    Oct 28, 2026
    Where
    Clyde, NY · serves New York
    Phone
    (315) 923-0002
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 25-65YA1-CR → New York Department of Labor search

  14. Schuldt Mechanical HVAC

    Heating and air conditioning

    Lyons, NY · 15 mi away

    CallAsk it
    Proof for Schuldt Mechanical HVAC
    Where
    Lyons, NY · serves New York
    Phone
    (315) 871-7346
    Listing
    Built from public records. Not claimed yet, so call them directly.

  15. Monroe Mechanical Services Inc

    ActivePrivate motor carrier

    Weedsport, NY · 19 mi away

    CallAsk it
    Proof for Monroe Mechanical Services Inc
    USDOT registration
    FMCSA 1089485
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Weedsport, NY · serves New York
    Phone
    (315) 834-7014
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  16. A Plus Plumbing & Heating

    ActivePrivate motor carrier

    Newark, NY · 17 mi away

    CallAsk it
    Proof for A Plus Plumbing & Heating
    USDOT registration
    FMCSA 2324318
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Newark, NY · serves New York
    Phone
    (315) 331-8764
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  17. Bre-Cole Heating and Air Conditioning

    ActivePrivate motor carrier

    Weedsport, NY · 19 mi away

    CallAsk it
    Proof for Bre-Cole Heating and Air Conditioning
    USDOT registration
    FMCSA 2629439
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Weedsport, NY · serves New York
    Phone
    (315) 406-4673
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  18. D'alberto Refrigeration Service Inc

    ActivePrivate motor carrier

    Auburn, NY · 15 mi away

    CallAsk it
    Proof for D'alberto Refrigeration Service Inc
    USDOT registration
    FMCSA 3533971
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Auburn, NY · serves New York
    Phone
    (315) 252-7741
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  19. D'Alberto Refrigeration Service Inc.

    ActiveContractor Registry certificate (public works)

    Auburn, NY · 15 mi away

    CallAsk it
    Proof for D'Alberto Refrigeration Service Inc.
    New York contractor registration
    DOL 26-66DRK-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Feb 18, 2028
    Checked
    Oct 28, 2026
    Where
    Auburn, NY · serves New York
    Phone
    (315) 252-7741
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 26-66DRK-CR → New York Department of Labor search

  20. Gallinger-Lilly Plumbing & Heating, Inc.

    ActiveContractor Registry certificate (public works)

    Auburn, NY · 15 mi away

    CallAsk it
    Proof for Gallinger-Lilly Plumbing & Heating, Inc.
    New York contractor registration
    DOL 24-64DHO-CR
    Issuer
    New York Department of Labor
    Status
    Active
    Class
    Contractor Registry certificate (public works)
    Expires
    Dec 29, 2026
    Checked
    Oct 28, 2026
    Where
    Auburn, NY · serves New York
    Phone
    (315) 252-0470
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 24-64DHO-CR → New York Department of Labor search

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