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

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Heating and air conditioning in Southbury, CT

6 heating and air conditioning in Southbury, CT; 670 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Connecticut Heating and Air Conditioning LLC

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

    Southbury, CT

    Ask it
    Proof for Connecticut Heating and Air Conditioning LLC
    License
    DCP PLM.0288204-P1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Plumbing & Piping Unlimited Contractor (P1); Heating, Piping & Cooling Unlimited Contractor (S1)
    Expires
    Oct 31, 2027
    Checked
    Nov 10, 2026
    Where
    Southbury, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PLM.0288204-P1 → Connecticut Consumer Protection search

  2. Hightech Heating&Cooling

    ActiveHeating, Piping & Cooling Limited Contractor (B1)+1

    Southbury, CT

    Ask it
    Proof for Hightech Heating&Cooling
    License
    DCP HIC.0645658
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Home Improvement Contractor; Heating, Piping & Cooling Limited Contractor (B1)
    Expires
    Mar 31, 2027
    Checked
    Nov 10, 2026
    Where
    Southbury, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HIC.0645658 → Connecticut Consumer Protection search

  3. Jim's Heating & A/C CO

    ActiveHeating, Piping & Cooling Limited Contractor (D1)+1

    Southbury, CT

    Ask it
    Proof for Jim's Heating & A/C CO
    License
    DCP HTG.0397018-D1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Limited Contractor (D1); Sheet Metal Limited Contractor (SM1)
    Expires
    Aug 31, 2027
    Checked
    Nov 10, 2026
    Where
    Southbury, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0397018-D1 → Connecticut Consumer Protection search

  4. Precision Plumbing & Heating

    ActiveHeating, Piping & Cooling Limited Contractor (S7)+1

    Southbury, CT

    Ask it
    Proof for Precision Plumbing & Heating
    License
    DCP PLM.0281575-P1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Plumbing & Piping Unlimited Contractor (P1); Heating, Piping & Cooling Limited Contractor (S7)
    Expires
    Oct 31, 2027
    Checked
    Nov 10, 2026
    Where
    Southbury, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PLM.0281575-P1 → Connecticut Consumer Protection search

  5. R & B Mechanical HVAC Services LLC

    ActiveHome Improvement Contractor

    Southbury, CT

    Ask it
    Proof for R & B Mechanical HVAC Services LLC
    License
    DCP HIC.0706186
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Home Improvement Contractor
    Expires
    Mar 31, 2027
    Checked
    Nov 10, 2026
    Where
    Southbury, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HIC.0706186 → Connecticut Consumer Protection search

  6. Service Manager Leahy's Fuel

    ActiveHeating, Piping & Cooling Unlimited Contractor (S1)

    Southbury, CT

    Ask it
    Proof for Service Manager Leahy's Fuel
    License
    DCP HTG.0406914-S1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Unlimited Contractor (S1)
    Expires
    Aug 31, 2027
    Checked
    Nov 10, 2026
    Where
    Southbury, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0406914-S1 → Connecticut Consumer Protection search

  7. Eastern Mechanical Services Inc

    ActivePrivate motor carrier

    Oxford, CT · 5 mi away

    CallAsk it
    Proof for Eastern Mechanical Services Inc
    USDOT registration
    FMCSA 1306769
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 8, 2026
    Where
    Oxford, CT · serves Connecticut
    Phone
    (203) 792-7668
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  8. Sandy Hook Plumbing & Heating LLC

    ActivePrivate motor carrier

    Sandy Hook, CT · 5 mi away

    CallAsk it
    Proof for Sandy Hook Plumbing & Heating LLC
    USDOT registration
    FMCSA 3732591
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 8, 2026
    Where
    Sandy Hook, CT · serves Connecticut
    Phone
    (203) 295-5255
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  9. A R Ljungquist Remodeling

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

    Oxford, CT · 5 mi away

    Ask it
    Proof for A R Ljungquist Remodeling
    License
    DCP HTG.0390738-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 10, 2026
    Where
    Oxford, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0390738-S1 → Connecticut Consumer Protection search

  10. Buddy's Fuel LLC

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

    Oxford, CT · 5 mi away

    Ask it
    Proof for Buddy's Fuel LLC
    License
    DCP HTG.0386816-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 10, 2026
    Where
    Oxford, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0386816-S1 → Connecticut Consumer Protection search

  11. Chris Soderquist Plumbing & Heating

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

    Sandy Hook, CT · 5 mi away

    Ask it
    Proof for Chris Soderquist Plumbing & Heating
    License
    DCP PLM.0277884-P1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Plumbing & Piping Unlimited Contractor (P1); Heating, Piping & Cooling Unlimited Contractor (S1)
    Expires
    Oct 31, 2027
    Checked
    Nov 10, 2026
    Where
    Sandy Hook, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PLM.0277884-P1 → Connecticut Consumer Protection search

  12. Ljg Mechanical

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

    Oxford, CT · 5 mi away

    Ask it
    Proof for Ljg Mechanical
    License
    DCP HTG.0392765-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 10, 2026
    Where
    Oxford, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0392765-S1 → Connecticut Consumer Protection search

  13. Midland Building Services Inc

    ActiveHeating, Piping & Cooling Unlimited Contractor (S1)

    Sandy Hook, CT · 5 mi away

    Ask it
    Proof for Midland Building Services Inc
    License
    DCP HTG.0303073-S1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Unlimited Contractor (S1)
    Expires
    Aug 31, 2027
    Checked
    Nov 10, 2026
    Where
    Sandy Hook, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0303073-S1 → Connecticut Consumer Protection search

  14. Rural Gas Company

    ActiveHeating, Piping & Cooling Limited Contractor (G1)

    Sandy Hook, CT · 5 mi away

    Ask it
    Proof for Rural Gas Company
    License
    DCP HTG.0406407-G1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Limited Contractor (G1)
    Expires
    Aug 31, 2027
    Checked
    Nov 10, 2026
    Where
    Sandy Hook, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0406407-G1 → Connecticut Consumer Protection search

  15. Sandy Hook Plumbing & Heating LLC

    ActiveHome Improvement Contractor

    Sandy Hook, CT · 5 mi away

    Ask it
    Proof for Sandy Hook Plumbing & Heating LLC
    License
    DCP HIC.0668758
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Home Improvement Contractor
    Expires
    Mar 31, 2027
    Checked
    Nov 10, 2026
    Where
    Sandy Hook, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HIC.0668758 → Connecticut Consumer Protection search

  16. The Property Manager

    ActiveHome Improvement Contractor+1

    Sandy Hook, CT · 5 mi away

    Ask it
    Proof for The Property Manager
    License
    DCP HIC.0644176
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Home Improvement Contractor; Sheet Metal Limited Contractor (SM1)
    Expires
    Mar 31, 2027
    Checked
    Nov 10, 2026
    Where
    Sandy Hook, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HIC.0644176 → Connecticut Consumer Protection search

  17. Toigo Mechanical

    ActiveHeating, Piping & Cooling Unlimited Contractor (S1)

    Oxford, CT · 5 mi away

    Ask it
    Proof for Toigo Mechanical
    License
    DCP HTG.0393209-S1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Unlimited Contractor (S1)
    Expires
    Aug 31, 2027
    Checked
    Nov 10, 2026
    Where
    Oxford, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0393209-S1 → Connecticut Consumer Protection search

  18. Vaivoda Plumbing & HVAC LLC

    ActivePlumbing & Piping Unlimited Contractor (P1)+1

    Oxford, CT · 5 mi away

    Ask it
    Proof for Vaivoda Plumbing & HVAC LLC
    License
    DCP PLM.0281193-P1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Plumbing & Piping Unlimited Contractor (P1); Sheet Metal Limited Contractor (SM1)
    Expires
    Oct 31, 2027
    Checked
    Nov 10, 2026
    Where
    Oxford, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PLM.0281193-P1 → Connecticut Consumer Protection search

  19. A&B Mechanical LLC

    ActivePrivate motor carrier

    Monroe, CT · 9 mi away

    CallAsk it
    Proof for A&B Mechanical LLC
    USDOT registration
    FMCSA 3335202
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 8, 2026
    Where
    Monroe, CT · serves Connecticut
    Phone
    (203) 268-9223
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  20. Adj Heating & Cooling

    ActivePrivate motor carrier

    Newtown, CT · 7 mi away

    CallAsk it
    Proof for Adj Heating & Cooling
    USDOT registration
    FMCSA 2982719
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 8, 2026
    Where
    Newtown, CT · serves Connecticut
    Phone
    (914) 447-6176
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

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