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NAICS 236220 · Commercial and Institutional Building Construction

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Commercial contractors in Hamden, CT

Commercial contractors in Hamden, CT; 664 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Craftsmen General Contractors LLC

    ActiveMajor Contractor+1

    Hamden, CT

    Ask it
    Proof for Craftsmen General Contractors LLC
    License
    DCP MCO.0901650
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Major Contractor; Home Improvement Contractor
    Expires
    Jun 30, 2027
    Checked
    Oct 27, 2026
    Where
    Hamden, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MCO.0901650 → Connecticut Consumer Protection search

  2. Csb Communications

    ActiveMajor Contractor+1

    Hamden, CT

    Ask it
    Proof for Csb Communications
    License
    DCP MCO.0900576
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Major Contractor; TV & Radio Dealer (V9)
    Expires
    Jun 30, 2027
    Checked
    Oct 27, 2026
    Where
    Hamden, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MCO.0900576 → Connecticut Consumer Protection search

  3. F & L Electric Inc

    ActiveMajor Contractor

    Hamden, CT

    Ask it
    Proof for F & L Electric Inc
    License
    DCP MCO.0901123
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Major Contractor
    Expires
    Jun 30, 2027
    Checked
    Oct 27, 2026
    Where
    Hamden, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MCO.0901123 → Connecticut Consumer Protection search

  4. Handy Acres Development LLC

    ActiveMajor Contractor

    Hamden, CT

    Ask it
    Proof for Handy Acres Development LLC
    License
    DCP MCO.0903854
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Major Contractor
    Expires
    Jun 30, 2027
    Checked
    Oct 27, 2026
    Where
    Hamden, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MCO.0903854 → Connecticut Consumer Protection search

  5. Highwood Group Inc (The)

    ActiveMajor Contractor+1

    Hamden, CT

    Ask it
    Proof for Highwood Group Inc (The)
    License
    DCP MCO.0904727
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Major Contractor; Home Improvement Contractor
    Expires
    Jun 30, 2027
    Checked
    Oct 27, 2026
    Where
    Hamden, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MCO.0904727 → Connecticut Consumer Protection search

  6. Jnl Construction

    ActiveMajor Contractor

    Hamden, CT

    Ask it
    Proof for Jnl Construction
    License
    DCP MCO.0904877
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Major Contractor
    Expires
    Jun 30, 2027
    Checked
    Oct 27, 2026
    Where
    Hamden, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MCO.0904877 → Connecticut Consumer Protection search

  7. Jnl Construction LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Hamden, CT

    Ask it
    Proof for Jnl Construction LLC
    SAM.gov registration
    SAM.gov PV5RMYLVXK74
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Apr 22, 2027
    Checked
    Oct 23, 2026
    Where
    Hamden, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  8. Kingwood Construction Inc

    ActiveMajor Contractor

    Hamden, CT

    Ask it
    Proof for Kingwood Construction Inc
    License
    DCP MCO.0905192
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Major Contractor
    Expires
    Jun 30, 2027
    Checked
    Oct 27, 2026
    Where
    Hamden, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MCO.0905192 → Connecticut Consumer Protection search

  9. Litchfield Builders Inc

    ActiveMajor Contractor+2

    Hamden, CT

    Ask it
    Proof for Litchfield Builders Inc
    License
    DCP MCO.0901419
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Major Contractor; New Home Construction Contractor; Demolition Contractor
    Expires
    Jun 30, 2027
    Checked
    Oct 27, 2026
    Where
    Hamden, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MCO.0901419 → Connecticut Consumer Protection search

  10. Robert Valentine & CO LLC

    ActiveMajor Contractor+1

    Hamden, CT

    Ask it
    Proof for Robert Valentine & CO LLC
    License
    DCP MCO.0903498
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Major Contractor; Home Improvement Contractor
    Expires
    Jun 30, 2027
    Checked
    Oct 27, 2026
    Where
    Hamden, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MCO.0903498 → Connecticut Consumer Protection search

  11. Tri-Con Construction Managers LLC

    ActiveMajor Contractor

    Hamden, CT

    Ask it
    Proof for Tri-Con Construction Managers LLC
    License
    DCP MCO.0902205
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Major Contractor
    Expires
    Jun 30, 2027
    Checked
    Oct 27, 2026
    Where
    Hamden, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MCO.0902205 → Connecticut Consumer Protection search

  12. Wa Concrete Floors LLC

    ActiveSole proprietorship registered in SAM.gov

    Hamden, CT

    Ask it
    Proof for Wa Concrete Floors LLC
    SAM.gov registration
    SAM.gov NYJUN9NGZ3V4
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Jan 19, 2027
    Checked
    Oct 23, 2026
    Where
    Hamden, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  13. Young Developers LLC

    ActiveMajor Contractor

    Hamden, CT

    Ask it
    Proof for Young Developers LLC
    License
    DCP MCO.0903558
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Major Contractor
    Expires
    Jun 30, 2027
    Checked
    Oct 27, 2026
    Where
    Hamden, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MCO.0903558 → Connecticut Consumer Protection search

  14. Banton Construction Company

    ActiveCorporation registered in SAM.gov

    North Haven, CT · 3 mi away

    Ask it
    Proof for Banton Construction Company
    SAM.gov registration
    SAM.gov MNCKFP1YE8T1
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jul 13, 2027
    Checked
    Oct 23, 2026
    Where
    North Haven, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  15. Petra Construction Corp

    ActiveCorporation registered in SAM.gov

    North Haven, CT · 3 mi away

    Ask it
    Proof for Petra Construction Corp
    SAM.gov registration
    SAM.gov K55UZCRGMXW5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Nov 25, 2026
    Checked
    Oct 23, 2026
    Where
    North Haven, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  16. 4 You LLC

    ActiveMajor Contractor+3

    Woodbridge, CT · 5 mi away

    Ask it
    Proof for 4 You LLC
    License
    DCP MCO.0905203
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Major Contractor; Home Improvement Contractor; Asbestos Contractor; Lead Abatement Contractor
    Expires
    Jun 30, 2027
    Checked
    Oct 27, 2026
    Where
    Woodbridge, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MCO.0905203 → Connecticut Consumer Protection search

  17. Banton Construction Company Inc

    ActiveMajor Contractor+2

    North Haven, CT · 3 mi away

    Ask it
    Proof for Banton Construction Company Inc
    License
    DCP MCO.0900304
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Major Contractor; New Home Construction Contractor; Electrical Unlimited Contractor (E1)
    Expires
    Jun 30, 2027
    Checked
    Oct 27, 2026
    Where
    North Haven, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MCO.0900304 → Connecticut Consumer Protection search

  18. Brownstone Construction Inc

    ActiveMajor Contractor

    North Haven, CT · 3 mi away

    Ask it
    Proof for Brownstone Construction Inc
    License
    DCP MCO.0903270
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Major Contractor
    Expires
    Jun 30, 2027
    Checked
    Oct 27, 2026
    Where
    North Haven, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MCO.0903270 → Connecticut Consumer Protection search

  19. Cerilli Construction LLC

    ActiveMajor Contractor+2

    North Haven, CT · 3 mi away

    Ask it
    Proof for Cerilli Construction LLC
    License
    DCP MCO.0903603
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Major Contractor; Home Improvement Contractor; Demolition Contractor
    Expires
    Jun 30, 2027
    Checked
    Oct 27, 2026
    Where
    North Haven, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MCO.0903603 → Connecticut Consumer Protection search

  20. Daniel O'connell'S Sons Inc

    ActiveMajor Contractor

    New Haven, CT · 1 mi away

    Ask it
    Proof for Daniel O'connell'S Sons Inc
    License
    DCP MCO.0900077
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Major Contractor
    Expires
    Jun 30, 2027
    Checked
    Oct 27, 2026
    Where
    New Haven, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up MCO.0900077 → Connecticut Consumer Protection search

More cities in Connecticut

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