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

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Heating and air conditioning in Thomaston, CT

6 heating and air conditioning in Thomaston, CT; 667 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Guys Heating and Cooling LLC

    ActivePrivate motor carrier

    Thomaston, CT

    CallAsk it
    Proof for Guys Heating and Cooling LLC
    USDOT registration
    FMCSA 4577186
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Thomaston, CT · serves Connecticut
    Phone
    (202) 918-2132
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  2. B & B Heating & Air Conditioning

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

    Thomaston, CT

    Ask it
    Proof for B & B Heating & Air Conditioning
    License
    DCP HTG.0389999-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 5, 2026
    Where
    Thomaston, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0389999-D1 → Connecticut Consumer Protection search

  3. Bk Controls LLC

    ActiveHeating, Piping & Cooling Limited Contractor (D1)

    Thomaston, CT

    Ask it
    Proof for Bk Controls LLC
    License
    DCP HTG.0412704-D1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Limited Contractor (D1)
    Expires
    Aug 31, 2027
    Checked
    Nov 5, 2026
    Where
    Thomaston, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0412704-D1 → Connecticut Consumer Protection search

  4. Heat Wave Mechanical

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

    Thomaston, CT

    Ask it
    Proof for Heat Wave Mechanical
    License
    DCP HTG.0303372-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
    Thomaston, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0303372-S1 → Connecticut Consumer Protection search

  5. Perfect Timing Heating & Cooling

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

    Thomaston, CT

    Ask it
    Proof for Perfect Timing Heating & Cooling
    License
    DCP PLM.0283178-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 5, 2026
    Where
    Thomaston, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PLM.0283178-P1 → Connecticut Consumer Protection search

  6. Thomaston Metalworks

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

    Thomaston, CT

    Ask it
    Proof for Thomaston Metalworks
    License
    DCP HTG.0394974-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
    Thomaston, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0394974-S1 → Connecticut Consumer Protection search

  7. All American Heating & Air Conditioning

    ActiveHeating, Piping & Cooling Limited Contractor (D1)

    Watertown, CT · 4 mi away

    Ask it
    Proof for All American Heating & Air Conditioning
    License
    DCP HTG.0400574-D1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Limited Contractor (D1)
    Expires
    Aug 31, 2027
    Checked
    Nov 5, 2026
    Where
    Watertown, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0400574-D1 → Connecticut Consumer Protection search

  8. American Heating Service

    ActiveHome Improvement Contractor

    Watertown, CT · 4 mi away

    Ask it
    Proof for American Heating Service
    License
    DCP HIC.0655638
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Home Improvement Contractor
    Expires
    Mar 31, 2027
    Checked
    Nov 5, 2026
    Where
    Watertown, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HIC.0655638 → Connecticut Consumer Protection search

  9. Best Oil

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

    Watertown, CT · 4 mi away

    Ask it
    Proof for Best Oil
    License
    DCP HTG.0308879-S7
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Limited Contractor (S7); Sheet Metal Limited Contractor (SM3)
    Expires
    Aug 31, 2027
    Checked
    Nov 5, 2026
    Where
    Watertown, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0308879-S7 → Connecticut Consumer Protection search

  10. Carragan Heating & Air Conditioning LLC

    ActiveHome Improvement Contractor

    Watertown, CT · 4 mi away

    Ask it
    Proof for Carragan Heating & Air Conditioning LLC
    License
    DCP HIC.0638004
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Home Improvement Contractor
    Expires
    Mar 31, 2027
    Checked
    Nov 5, 2026
    Where
    Watertown, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HIC.0638004 → Connecticut Consumer Protection search

  11. E C P Mechanical LLC

    ActiveHeating, Piping & Cooling Unlimited Contractor (S1)

    Terryville, CT · 3 mi away

    Ask it
    Proof for E C P Mechanical LLC
    License
    DCP HTG.0303551-S1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Unlimited Contractor (S1)
    Expires
    Aug 31, 2027
    Checked
    Nov 5, 2026
    Where
    Terryville, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0303551-S1 → Connecticut Consumer Protection search

  12. Frank a Garrity CO Inc

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

    Watertown, CT · 4 mi away

    Ask it
    Proof for Frank a Garrity CO Inc
    License
    DCP PLM.0203457-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 5, 2026
    Where
    Watertown, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PLM.0203457-P1 → Connecticut Consumer Protection search

  13. Heritage Village Master Association Inc

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

    Watertown, CT · 4 mi away

    Ask it
    Proof for Heritage Village Master Association Inc
    License
    DCP PLM.0288757-P1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Plumbing & Piping Unlimited Contractor (P1); Heating, Piping & Cooling Limited Contractor (S7); Fire Protection Limited Contractor (F5)
    Expires
    Oct 31, 2027
    Checked
    Nov 5, 2026
    Where
    Watertown, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PLM.0288757-P1 → Connecticut Consumer Protection search

  14. Hygrade Mechanical Services, LLC

    ActiveHeating, Piping & Cooling Limited Contractor (D1)

    Terryville, CT · 3 mi away

    Ask it
    Proof for Hygrade Mechanical Services, LLC
    License
    DCP HTG.0407876-D1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Limited Contractor (D1)
    Expires
    Aug 31, 2027
    Checked
    Nov 5, 2026
    Where
    Terryville, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0407876-D1 → Connecticut Consumer Protection search

  15. J P Dunn Heating & Cooling

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

    Northfield, CT · 3 mi away

    Ask it
    Proof for J P Dunn Heating & Cooling
    License
    DCP HTG.0388506-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
    Northfield, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0388506-S1 → Connecticut Consumer Protection search

  16. Labbe Heating & Cooling LLC

    ActiveHeating, Piping & Cooling Limited Contractor (D1)+2

    Watertown, CT · 4 mi away

    Ask it
    Proof for Labbe Heating & Cooling LLC
    License
    DCP HTG.0307866-D1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Limited Contractor (D1); Heating, Piping & Cooling Unlimited Contractor (S1); Sheet Metal Limited Contractor (SM1)
    Expires
    Aug 31, 2027
    Checked
    Nov 5, 2026
    Where
    Watertown, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0307866-D1 → Connecticut Consumer Protection search

  17. Ross Mechanical Inc

    ActiveHeating, Piping & Cooling Unlimited Contractor (S1)

    Terryville, CT · 3 mi away

    Ask it
    Proof for Ross Mechanical Inc
    License
    DCP HTG.0303469-S1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Unlimited Contractor (S1)
    Expires
    Aug 31, 2027
    Checked
    Nov 5, 2026
    Where
    Terryville, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0303469-S1 → Connecticut Consumer Protection search

  18. Sarracco Mechanical Services Inc

    ActiveHeating, Piping & Cooling Unlimited Contractor (S1)+3

    Watertown, CT · 4 mi away

    Ask it
    Proof for Sarracco Mechanical Services Inc
    License
    DCP PLM.0290616-P1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Plumbing & Piping Unlimited Contractor (P1); Heating, Piping & Cooling Unlimited Contractor (S1); Sheet Metal Limited Contractor (SM1); Solar Thermal Contractor (STC1)
    Expires
    Oct 31, 2027
    Checked
    Nov 5, 2026
    Where
    Watertown, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PLM.0290616-P1 → Connecticut Consumer Protection search

  19. Walmart

    ActiveHeating, Piping & Cooling Unlimited Contractor (S1)

    Terryville, CT · 3 mi away

    Ask it
    Proof for Walmart
    License
    DCP HTG.0390639-S1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Heating, Piping & Cooling Unlimited Contractor (S1)
    Expires
    Aug 31, 2027
    Checked
    Nov 5, 2026
    Where
    Terryville, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0390639-S1 → Connecticut Consumer Protection search

  20. York International Corporation

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

    Watertown, CT · 4 mi away

    Ask it
    Proof for York International Corporation
    License
    DCP HTG.0303529-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
    Watertown, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HTG.0303529-S1 → Connecticut Consumer Protection search

More cities in Connecticut

Stamford 34Bristol 27Milford 24Danbury 20Shelton 20Enfield 19Southington 19Norwalk 18Torrington 17Ellington 16Plainville 16Wallingford 16Stratford 15Branford 14Glastonbury 14Guilford 14

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