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

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Heating and air conditioning in Derby, CT

5 heating and air conditioning in Derby, CT; 631 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. James Heating Oil Inc

    ActivePrivate motor carrier

    Derby, CT

    CallAsk it
    Proof for James Heating Oil Inc
    USDOT registration
    FMCSA 636659
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Derby, CT · serves Connecticut
    Phone
    (203) 736-2566
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  2. Blizzard Mechanical LLC

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

    Derby, CT

    Ask it
    Proof for Blizzard Mechanical LLC
    License
    DCP HIC.0651566
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Home Improvement Contractor; Heating, Piping & Cooling Unlimited Contractor (S1)
    Expires
    Mar 31, 2027
    Checked
    Nov 2, 2026
    Where
    Derby, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HIC.0651566 → Connecticut Consumer Protection search

  3. Controlled Air

    ActiveHeating, Piping & Cooling Unlimited Contractor (S1)

    Derby, CT

    Ask it
    Proof for Controlled Air
    License
    DCP HTG.0303093-S1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Unlimited Contractor (S1)
    Expires
    Aug 31, 2027
    Checked
    Nov 2, 2026
    Where
    Derby, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0303093-S1 → Connecticut Consumer Protection search

  4. Elite Heating and Cooling LLC

    ActiveHeating, Piping & Cooling Unlimited Contractor (S1)

    Derby, CT

    Ask it
    Proof for Elite Heating and Cooling LLC
    License
    DCP HTG.0403288-S1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Unlimited Contractor (S1)
    Expires
    Aug 31, 2027
    Checked
    Nov 2, 2026
    Where
    Derby, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0403288-S1 → Connecticut Consumer Protection search

  5. Ibm

    ActiveHeating, Piping & Cooling Unlimited Contractor (S1)

    Derby, CT

    Ask it
    Proof for Ibm
    License
    DCP HTG.0405504-S1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Unlimited Contractor (S1)
    Expires
    Aug 31, 2027
    Checked
    Nov 2, 2026
    Where
    Derby, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0405504-S1 → Connecticut Consumer Protection search

  6. Adamowski Heating and Cooling LLC

    ActivePrivate motor carrier

    Ansonia, CT · 1 mi away

    CallAsk it
    Proof for Adamowski Heating and Cooling LLC
    USDOT registration
    FMCSA 3800125
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Ansonia, CT · serves Connecticut
    Phone
    (203) 494-7641
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  7. Brainards Heating Oil LLC

    ActivePrivate motor carrier

    Shelton, CT · 3 mi away

    CallAsk it
    Proof for Brainards Heating Oil LLC
    USDOT registration
    FMCSA 2550379
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Shelton, CT · serves Connecticut
    Phone
    (203) 343-1011
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  8. Heating Oil Delivery LLC

    ActivePrivate motor carrier

    Orange, CT · 4 mi away

    CallAsk it
    Proof for Heating Oil Delivery LLC
    USDOT registration
    FMCSA 4109882
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Orange, CT · serves Connecticut
    Phone
    (203) 996-7131
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  9. A & S Nathan Heating Cooling LLC

    ActiveHeating, Piping & Cooling Unlimited Contractor (S1)

    Shelton, CT · 3 mi away

    Ask it
    Proof for A & S Nathan Heating Cooling LLC
    License
    DCP HTG.0403943-S1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Unlimited Contractor (S1)
    Expires
    Aug 31, 2027
    Checked
    Nov 2, 2026
    Where
    Shelton, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0403943-S1 → Connecticut Consumer Protection search

  10. Advanced Mechanical Systems LLC

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

    Orange, CT · 4 mi away

    Ask it
    Proof for Advanced Mechanical Systems LLC
    License
    DCP HTG.0390247-S1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Unlimited Contractor (S1); Heating, Piping & Cooling Limited Contractor (ST1)
    Expires
    Aug 31, 2027
    Checked
    Nov 2, 2026
    Where
    Orange, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0390247-S1 → Connecticut Consumer Protection search

  11. Airplus Heating & Cooling

    ActiveHeating, Piping & Cooling Unlimited Contractor (S1)

    Shelton, CT · 3 mi away

    Ask it
    Proof for Airplus Heating & Cooling
    License
    DCP HTG.0406575-S1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Unlimited Contractor (S1)
    Expires
    Aug 31, 2027
    Checked
    Nov 2, 2026
    Where
    Shelton, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0406575-S1 → Connecticut Consumer Protection search

  12. All Phase

    ActiveSheet Metal Limited Contractor (SM3)

    Shelton, CT · 3 mi away

    Ask it
    Proof for All Phase
    License
    DCP SHM.0007106-SM3
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Sheet Metal Limited Contractor (SM3)
    Expires
    Aug 31, 2027
    Checked
    Nov 2, 2026
    Where
    Shelton, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up SHM.0007106-SM3 → Connecticut Consumer Protection search

  13. All Pro Heating & Air Conditioning LLC

    ActiveHeating, Piping & Cooling Unlimited Contractor (S1)

    Ansonia, CT · 1 mi away

    Ask it
    Proof for All Pro Heating & Air Conditioning LLC
    License
    DCP HTG.0409777-S1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Unlimited Contractor (S1)
    Expires
    Aug 31, 2027
    Checked
    Nov 2, 2026
    Where
    Ansonia, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0409777-S1 → Connecticut Consumer Protection search

  14. Arc Services

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

    Shelton, CT · 3 mi away

    Ask it
    Proof for Arc Services
    License
    DCP PLM.0204772-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 2, 2026
    Where
    Shelton, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PLM.0204772-P1 → Connecticut Consumer Protection search

  15. Arona Corporation

    ActiveSheet Metal Limited Contractor (SM1)

    Seymour, CT · 4 mi away

    Ask it
    Proof for Arona Corporation
    License
    DCP SHM.0003249-SM1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Sheet Metal Limited Contractor (SM1)
    Expires
    Aug 31, 2027
    Checked
    Nov 2, 2026
    Where
    Seymour, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up SHM.0003249-SM1 → Connecticut Consumer Protection search

  16. B E Stevenson Plumbing & Heating

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

    Seymour, CT · 4 mi away

    Ask it
    Proof for B E Stevenson Plumbing & Heating
    License
    DCP PLM.0278366-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 2, 2026
    Where
    Seymour, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PLM.0278366-P1 → Connecticut Consumer Protection search

  17. Coastal Mechanical Services Inc

    ActiveHeating, Piping & Cooling Unlimited Contractor (S1)

    Shelton, CT · 3 mi away

    Ask it
    Proof for Coastal Mechanical Services Inc
    License
    DCP HTG.0385667-S1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Unlimited Contractor (S1)
    Expires
    Aug 31, 2027
    Checked
    Nov 2, 2026
    Where
    Shelton, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0385667-S1 → Connecticut Consumer Protection search

  18. Connecticut Mechanical Service

    ActiveSheet Metal Limited Contractor (SM1)

    Seymour, CT · 4 mi away

    Ask it
    Proof for Connecticut Mechanical Service
    License
    DCP SHM.0000051-SM1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Sheet Metal Limited Contractor (SM1)
    Expires
    Aug 31, 2027
    Checked
    Nov 2, 2026
    Where
    Seymour, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up SHM.0000051-SM1 → Connecticut Consumer Protection search

  19. Continental Fuel CO Inc

    ActiveHeating, Piping & Cooling Unlimited Contractor (S1)

    Shelton, CT · 3 mi away

    Ask it
    Proof for Continental Fuel CO Inc
    License
    DCP HTG.0303591-S1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Unlimited Contractor (S1)
    Expires
    Aug 31, 2027
    Checked
    Nov 2, 2026
    Where
    Shelton, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0303591-S1 → Connecticut Consumer Protection search

  20. Cts Heating and Cooling

    ActiveHeating, Piping & Cooling Limited Contractor (D1)

    Ansonia, CT · 1 mi away

    Ask it
    Proof for Cts Heating and Cooling
    License
    DCP HTG.0398268-D1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Limited Contractor (D1)
    Expires
    Aug 31, 2027
    Checked
    Nov 2, 2026
    Where
    Ansonia, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0398268-D1 → Connecticut Consumer Protection search

More cities in Connecticut

Stamford 34Bristol 27Milford 24Danbury 20Shelton 20Enfield 19Southington 19Norwalk 18Torrington 17Ellington 16Plainville 16Wallingford 16Branford 14Glastonbury 14Guilford 14New Milford 14

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