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

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Heating and air conditioning in Greenwich, CT

7 heating and air conditioning in Greenwich, CT; 188 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Air Solutions Inc

    ActiveHeating, Piping & Cooling Unlimited Contractor (S1)+1

    Greenwich, CT

    Ask it
    Proof for Air Solutions Inc
    License
    DCP HTG.0303695-S1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Unlimited Contractor (S1); Sheet Metal Limited Contractor (SM1)
    Expires
    Aug 31, 2027
    Checked
    Nov 7, 2026
    Where
    Greenwich, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0303695-S1 → Connecticut Consumer Protection search

  2. Albert Zygmont & Son Inc

    ActiveHeating, Piping & Cooling Limited Contractor (S3)+1

    Greenwich, CT

    Ask it
    Proof for Albert Zygmont & Son Inc
    License
    DCP PLM.0286718-P1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Plumbing & Piping Unlimited Contractor (P1); Heating, Piping & Cooling Limited Contractor (S3)
    Expires
    Oct 31, 2027
    Checked
    Nov 7, 2026
    Where
    Greenwich, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PLM.0286718-P1 → Connecticut Consumer Protection search

  3. Greenwich Heating & Cooling LLC

    ActiveHeating, Piping & Cooling Limited Contractor (G1)+1

    Greenwich, CT

    Ask it
    Proof for Greenwich Heating & Cooling LLC
    License
    DCP HTG.0408030-G1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Limited Contractor (G1); Heating, Piping & Cooling Unlimited Contractor (S1)
    Expires
    Aug 31, 2027
    Checked
    Nov 7, 2026
    Where
    Greenwich, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0408030-G1 → Connecticut Consumer Protection search

  4. Interstate Fire & Safety

    ActiveSheet Metal Limited Contractor (SM5)+1

    Greenwich, CT

    Ask it
    Proof for Interstate Fire & Safety
    License
    DCP SHM.0005598-SM5
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Sheet Metal Limited Contractor (SM5); Fire Protection Limited Contractor (F3)
    Expires
    Aug 31, 2027
    Checked
    Nov 7, 2026
    Where
    Greenwich, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up SHM.0005598-SM5 → Connecticut Consumer Protection search

  5. John M Clarke & Sons Inc

    ActiveHeating, Piping & Cooling Limited Contractor (S5)+1

    Greenwich, CT

    Ask it
    Proof for John M Clarke & Sons Inc
    License
    DCP PLM.0280051-P1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Plumbing & Piping Unlimited Contractor (P1); Heating, Piping & Cooling Limited Contractor (S5)
    Expires
    Oct 31, 2027
    Checked
    Nov 7, 2026
    Where
    Greenwich, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PLM.0280051-P1 → Connecticut Consumer Protection search

  6. Rlj Plumbing & Heating CO Inc

    ActiveHeating, Piping & Cooling Limited Contractor (S3)+1

    Greenwich, CT

    Ask it
    Proof for Rlj Plumbing & Heating CO Inc
    License
    DCP PLM.0204468-P1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Plumbing & Piping Unlimited Contractor (P1); Heating, Piping & Cooling Limited Contractor (S3)
    Expires
    Oct 31, 2027
    Checked
    Nov 7, 2026
    Where
    Greenwich, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PLM.0204468-P1 → Connecticut Consumer Protection search

  7. Volcano Heating & Air Conditioning LLC

    ActiveHome Improvement Contractor

    Greenwich, CT

    Ask it
    Proof for Volcano Heating & Air Conditioning LLC
    License
    DCP HIC.0705732
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Home Improvement Contractor
    Expires
    Mar 31, 2027
    Checked
    Nov 7, 2026
    Where
    Greenwich, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HIC.0705732 → Connecticut Consumer Protection search

  8. Affordable Heating & Fuel LLC

    ActivePrivate motor carrier

    Stamford, CT · 5 mi away

    CallAsk it
    Proof for Affordable Heating & Fuel LLC
    USDOT registration
    FMCSA 1785813
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Stamford, CT · serves Connecticut
    Phone
    (203) 353-0232
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  9. Broadbent Electric and Refrigeration

    ActivePrivate motor carrier

    Old Greenwich, CT · 3 mi away

    CallAsk it
    Proof for Broadbent Electric and Refrigeration
    USDOT registration
    FMCSA 2448527
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Old Greenwich, CT · serves Connecticut
    Phone
    (203) 223-7981
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  10. Adj of Stamford Inc

    ActiveHeating, Piping & Cooling Unlimited Contractor (S1)+2

    Stamford, CT · 5 mi away

    Ask it
    Proof for Adj of Stamford Inc
    License
    DCP HIC.0668185
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Home Improvement Contractor; Heating, Piping & Cooling Unlimited Contractor (S1); Sheet Metal Limited Contractor (SM1)
    Expires
    Mar 31, 2027
    Checked
    Nov 7, 2026
    Where
    Stamford, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HIC.0668185 → Connecticut Consumer Protection search

  11. Arctic Mechanical Heating & Cooling Inc

    ActiveHeating, Piping & Cooling Unlimited Contractor (S1)

    Port Chester, NY · 3 mi away

    Ask it
    Proof for Arctic Mechanical Heating & Cooling Inc
    License
    DCP HTG.0413239-S1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Unlimited Contractor (S1)
    Expires
    Aug 31, 2027
    Checked
    Nov 7, 2026
    Where
    Port Chester, NY · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0413239-S1 → Connecticut Consumer Protection search

  12. Arctic Mechanical Inc

    ActiveHome Improvement Contractor

    Port Chester, NY · 3 mi away

    Ask it
    Proof for Arctic Mechanical Inc
    License
    DCP HIC.0638204
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Home Improvement Contractor
    Expires
    Mar 31, 2027
    Checked
    Nov 7, 2026
    Where
    Port Chester, NY · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HIC.0638204 → Connecticut Consumer Protection search

  13. Btu Systems LLC

    ActiveHeating, Piping & Cooling Unlimited Contractor (S1)+1

    Stamford, CT · 5 mi away

    Ask it
    Proof for Btu Systems LLC
    License
    DCP HTG.0392119-S1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Unlimited Contractor (S1); Sheet Metal Limited Contractor (SM1)
    Expires
    Aug 31, 2027
    Checked
    Nov 7, 2026
    Where
    Stamford, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0392119-S1 → Connecticut Consumer Protection search

  14. Creadore Heating & Air Conditioning Inc

    ActiveHeating, Piping & Cooling Limited Contractor (D1)

    Rye Brook, NY · 3 mi away

    Ask it
    Proof for Creadore Heating & Air Conditioning Inc
    License
    DCP HTG.0406721-D1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Limited Contractor (D1)
    Expires
    Aug 31, 2027
    Checked
    Nov 7, 2026
    Where
    Rye Brook, NY · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0406721-D1 → Connecticut Consumer Protection search

  15. Efficient Heating & Cooling Inc

    ActiveHeating, Piping & Cooling Limited Contractor (D1)

    Stamford, CT · 5 mi away

    Ask it
    Proof for Efficient Heating & Cooling Inc
    License
    DCP HTG.0389393-D1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Limited Contractor (D1)
    Expires
    Aug 31, 2027
    Checked
    Nov 7, 2026
    Where
    Stamford, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0389393-D1 → Connecticut Consumer Protection search

  16. Glenbrook Heating & A/C

    ActiveHeating, Piping & Cooling Limited Contractor (S3)+2

    Stamford, CT · 5 mi away

    Ask it
    Proof for Glenbrook Heating & A/C
    License
    DCP HTG.0308479-S3
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Limited Contractor (S3); Heating, Piping & Cooling Limited Contractor (D1); Sheet Metal Limited Contractor (SM1)
    Expires
    Aug 31, 2027
    Checked
    Nov 7, 2026
    Where
    Stamford, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0308479-S3 → Connecticut Consumer Protection search

  17. Harry P Carpenter & Sons

    ActiveHeating, Piping & Cooling Limited Contractor (D1)

    Stamford, CT · 5 mi away

    Ask it
    Proof for Harry P Carpenter & Sons
    License
    DCP HTG.0305801-D1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Limited Contractor (D1)
    Expires
    Aug 31, 2027
    Checked
    Nov 7, 2026
    Where
    Stamford, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0305801-D1 → Connecticut Consumer Protection search

  18. M&R Mechanical Services

    ActiveHeating, Piping & Cooling Unlimited Contractor (S1)

    Stamford, CT · 5 mi away

    Ask it
    Proof for M&R Mechanical Services
    License
    DCP HTG.0391170-S1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Unlimited Contractor (S1)
    Expires
    Aug 31, 2027
    Checked
    Nov 7, 2026
    Where
    Stamford, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0391170-S1 → Connecticut Consumer Protection search

  19. Reliable Oil & Heat Company Inc

    ActiveHeating, Piping & Cooling Unlimited Contractor (S1)

    Stamford, CT · 5 mi away

    Ask it
    Proof for Reliable Oil & Heat Company Inc
    License
    DCP HTG.0400437-S1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Unlimited Contractor (S1)
    Expires
    Aug 31, 2027
    Checked
    Nov 7, 2026
    Where
    Stamford, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0400437-S1 → Connecticut Consumer Protection search

  20. Sdr Plumbing and Heating Inc

    ActiveHeating, Piping & Cooling Limited Contractor (S3)+1

    Cos Cob, CT · 3 mi away

    Ask it
    Proof for Sdr Plumbing and Heating Inc
    License
    DCP PLM.0204844-P1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Plumbing & Piping Unlimited Contractor (P1); Heating, Piping & Cooling Limited Contractor (S3)
    Expires
    Oct 31, 2027
    Checked
    Nov 7, 2026
    Where
    Cos Cob, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PLM.0204844-P1 → Connecticut Consumer Protection search

More cities in Connecticut

Stamford 34Bristol 27Milford 25Danbury 20Shelton 20Enfield 19Southington 19Norwalk 18Torrington 17Ellington 16Plainville 16Wallingford 16New Milford 15Stratford 15Branford 14Glastonbury 14

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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