DouxProcess Directory
Add to your AI

Ask for any business in the US.

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

you asked:

Heating and air conditioning in New Britain, CT

10 heating and air conditioning in New Britain, CT; 723 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Ross Mechanical Contractors LLC

    ActivePrivate motor carrier

    New Britain, CT

    CallAsk it
    Proof for Ross Mechanical Contractors LLC
    USDOT registration
    FMCSA 4452677
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    New Britain, CT · serves Connecticut
    Phone
    (860) 356-4324
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  2. Acr Technical Services

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

    New Britain, CT

    Ask it
    Proof for Acr Technical Services
    License
    DCP HTG.0392035-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 5, 2026
    Where
    New Britain, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0392035-S1 → Connecticut Consumer Protection search

  3. Link Mechanical Services Inc

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

    New Britain, CT

    Ask it
    Proof for Link Mechanical Services Inc
    License
    DCP HTG.0387433-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 5, 2026
    Where
    New Britain, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0387433-S1 → Connecticut Consumer Protection search

  4. Maximiliano Vazquez LLC

    ActiveHeating, Piping & Cooling Unlimited Contractor (S1)

    New Britain, CT

    Ask it
    Proof for Maximiliano Vazquez LLC
    License
    DCP HTG.0406904-S1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Unlimited Contractor (S1)
    Expires
    Aug 31, 2027
    Checked
    Nov 5, 2026
    Where
    New Britain, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0406904-S1 → Connecticut Consumer Protection search

  5. New Gen Mechanical LLC

    ActiveHome Improvement Contractor

    New Britain, CT

    Ask it
    Proof for New Gen Mechanical LLC
    License
    DCP HIC.0707559
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Home Improvement Contractor
    Expires
    Mar 31, 2027
    Checked
    Nov 5, 2026
    Where
    New Britain, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HIC.0707559 → Connecticut Consumer Protection search

  6. Newera Mechanical Services LLC

    ActiveHeating, Piping & Cooling Unlimited Contractor (S1)

    New Britain, CT

    Ask it
    Proof for Newera Mechanical Services LLC
    License
    DCP HTG.0411505-S1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Unlimited Contractor (S1)
    Expires
    Aug 31, 2027
    Checked
    Nov 5, 2026
    Where
    New Britain, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0411505-S1 → Connecticut Consumer Protection search

  7. Personal Energy CO LLC

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

    New Britain, CT

    Ask it
    Proof for Personal Energy CO LLC
    License
    DCP HTG.0409017-S1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Unlimited Contractor (S1); Home Heating Fuel Dealer
    Expires
    Aug 31, 2027
    Checked
    Nov 5, 2026
    Where
    New Britain, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0409017-S1 → Connecticut Consumer Protection search

  8. R Follo and Sons Plumbing LLC

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

    New Britain, CT

    Ask it
    Proof for R Follo and Sons Plumbing LLC
    License
    DCP PLM.0281733-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 5, 2026
    Where
    New Britain, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PLM.0281733-P1 → Connecticut Consumer Protection search

  9. Ross Mechanical Contractors LLC

    ActiveHome Improvement Contractor

    New Britain, CT

    Ask it
    Proof for Ross Mechanical Contractors LLC
    License
    DCP HIC.0639727
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Home Improvement Contractor
    Expires
    Mar 31, 2027
    Checked
    Nov 5, 2026
    Where
    New Britain, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HIC.0639727 → Connecticut Consumer Protection search

  10. United Mechanical Services

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

    New Britain, CT

    Ask it
    Proof for United Mechanical Services
    License
    DCP HTG.0392698-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 5, 2026
    Where
    New Britain, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0392698-S1 → Connecticut Consumer Protection search

  11. Field Plumbing & Heating LLC

    ActivePrivate motor carrier

    Plainville, CT · 4 mi away

    CallAsk it
    Proof for Field Plumbing & Heating LLC
    USDOT registration
    FMCSA 1986198
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Plainville, CT · serves Connecticut
    Phone
    (860) 793-2864
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  12. Tiadora Plumbing & Heating

    ActivePrivate motor carrier

    Plainville, CT · 4 mi away

    CallAsk it
    Proof for Tiadora Plumbing & Heating
    USDOT registration
    FMCSA 2196371
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Plainville, CT · serves Connecticut
    Phone
    (860) 224-7214
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  13. Total Mechanical Systems LLC

    ActivePrivate motor carrier

    Plainville, CT · 4 mi away

    CallAsk it
    Proof for Total Mechanical Systems LLC
    USDOT registration
    FMCSA 3203710
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Plainville, CT · serves Connecticut
    Phone
    (860) 314-1518
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  14. Air Balancing Service CO

    ActiveSheet Metal Limited Contractor (SM1)

    Newington, CT · 3 mi away

    Ask it
    Proof for Air Balancing Service CO
    License
    DCP SHM.0000016-SM1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Sheet Metal Limited Contractor (SM1)
    Expires
    Aug 31, 2027
    Checked
    Nov 5, 2026
    Where
    Newington, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up SHM.0000016-SM1 → Connecticut Consumer Protection search

  15. Air Connections LLC

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

    Plainville, CT · 4 mi away

    Ask it
    Proof for Air Connections LLC
    License
    DCP HIC.0613424
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Home Improvement Contractor; Heating, Piping & Cooling Limited Contractor (D1)
    Expires
    Mar 31, 2027
    Checked
    Nov 5, 2026
    Where
    Plainville, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HIC.0613424 → Connecticut Consumer Protection search

  16. Air Temp Mechanical Services Inc

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

    Berlin, CT · 5 mi away

    Ask it
    Proof for Air Temp Mechanical Services Inc
    License
    DCP MCO.0903258
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Major Contractor; Heating, Piping & Cooling Unlimited Contractor (S1); Sheet Metal Limited Contractor (SM1)
    Expires
    Jun 30, 2027
    Checked
    Nov 5, 2026
    Where
    Berlin, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MCO.0903258 → Connecticut Consumer Protection search

  17. Atlantic Plumbing & Heating LLC

    ActiveHeating, Piping & Cooling Unlimited Contractor (S1)

    Berlin, CT · 5 mi away

    Ask it
    Proof for Atlantic Plumbing & Heating LLC
    License
    DCP HTG.0392135-S1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Unlimited Contractor (S1)
    Expires
    Aug 31, 2027
    Checked
    Nov 5, 2026
    Where
    Berlin, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0392135-S1 → Connecticut Consumer Protection search

  18. Awesome Heating and Cooling LLC

    ActiveHome Improvement Contractor

    Plainville, CT · 4 mi away

    Ask it
    Proof for Awesome Heating and Cooling LLC
    License
    DCP HIC.0706680
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Home Improvement Contractor
    Expires
    Mar 31, 2027
    Checked
    Nov 5, 2026
    Where
    Plainville, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HIC.0706680 → Connecticut Consumer Protection search

  19. B & B Air Condition Service LLC

    ActiveHeating, Piping & Cooling Unlimited Contractor (S1)

    Newington, CT · 3 mi away

    Ask it
    Proof for B & B Air Condition Service LLC
    License
    DCP HTG.0390116-S1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Unlimited Contractor (S1)
    Expires
    Aug 31, 2027
    Checked
    Nov 5, 2026
    Where
    Newington, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0390116-S1 → Connecticut Consumer Protection search

  20. Bill Dube's Heating & Cooling

    ActiveHeating, Piping & Cooling Limited Contractor (S7)+2

    Kensington, CT · 5 mi away

    Ask it
    Proof for Bill Dube's Heating & Cooling
    License
    DCP HTG.0386191-S7
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Limited Contractor (S7); Heating, Piping & Cooling Limited Contractor (D1); Sheet Metal Limited Contractor (SM1)
    Expires
    Aug 31, 2027
    Checked
    Nov 5, 2026
    Where
    Kensington, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0386191-S7 → 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

Free for people · nobody pays to rank. Run one of these businesses? Claim it free.

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