DouxProcess Directory

Ask for any business in the US.

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

you asked:

Fire sprinkler contractors in Hampton, CT

Fire sprinkler contractors in Hampton, CT; 71 within 100 miles. Every listing checked against the issuer's record, in the published order.

  1. Fire Sprinkler Services

    ActiveFire Protection Unlimited Contractor (F1)

    Hampton, CT

    Proof for Fire Sprinkler Services
    License
    DCP FRP.0040403-F1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Fire Protection Unlimited Contractor (F1)
    Expires
    Oct 31, 2027
    Checked
    Nov 10, 2026
    Where
    Hampton, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up FRP.0040403-F1 → Connecticut Consumer Protection search
  2. Delta Mechanical Contractors LLC

    ActiveFire Protection Unlimited Contractor (F1)

    Chaplin, CT · 3 mi away

    Proof for Delta Mechanical Contractors LLC
    License
    DCP FRP.0041361-F1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Fire Protection Unlimited Contractor (F1)
    Expires
    Oct 31, 2027
    Checked
    Nov 10, 2026
    Where
    Chaplin, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up FRP.0041361-F1 → Connecticut Consumer Protection search
  3. Hhs Mechanical Contractor

    ActiveFire Protection Unlimited Contractor (F1)

    Storrs Mansfield, CT · 9 mi away

    Proof for Hhs Mechanical Contractor
    License
    DCP FRP.0041224-F1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Fire Protection Unlimited Contractor (F1)
    Expires
    Oct 31, 2027
    Checked
    Nov 10, 2026
    Where
    Storrs Mansfield, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up FRP.0041224-F1 → Connecticut Consumer Protection search
  4. Blazing Fire Protection

    ActiveFire Protection Limited Contractor (F3)

    Dayville, CT · 14 mi away

    Proof for Blazing Fire Protection
    License
    DCP FRP.0041631-F3
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Fire Protection Limited Contractor (F3)
    Expires
    Oct 31, 2027
    Checked
    Nov 10, 2026
    Where
    Dayville, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up FRP.0041631-F3 → Connecticut Consumer Protection search
  5. The Nutmeg Companies Inc

    ActiveFire Protection Unlimited Contractor (F1)+3

    Griswold, CT · 14 mi away

    Proof for The Nutmeg Companies Inc
    License
    DCP PLM.0203699-P1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Plumbing & Piping Unlimited Contractor (P1); Heating, Piping & Cooling Unlimited Contractor (S1); Fire Protection Unlimited Contractor (F1); Sub-Surface Sewage Installer
    Expires
    Oct 31, 2027
    Checked
    Nov 10, 2026
    Where
    Griswold, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PLM.0203699-P1 → Connecticut Consumer Protection search
  6. W J Cyr LLC

    ActiveFire Protection Unlimited Contractor (F1)+2

    Ashford, CT · 10 mi away

    Proof for W J Cyr LLC
    License
    DCP PLM.0203496-P1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Plumbing & Piping Unlimited Contractor (P1); Heating, Piping & Cooling Limited Contractor (S7); Fire Protection Unlimited Contractor (F1)
    Expires
    Oct 31, 2027
    Checked
    Nov 10, 2026
    Where
    Ashford, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PLM.0203496-P1 → Connecticut Consumer Protection search
  7. B & P Plumbing & Heating

    ActiveFire Protection Limited Contractor (F5)+3

    Preston, CT · 17 mi away

    Proof for B & P Plumbing & Heating
    License
    DCP PLM.0284230-P1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Plumbing & Piping Unlimited Contractor (P1); Heating, Piping & Cooling Limited Contractor (G1); Heating, Piping & Cooling Limited Contractor (S7); Fire Protection Limited Contractor (F5)
    Expires
    Oct 31, 2027
    Checked
    Nov 10, 2026
    Where
    Preston, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PLM.0284230-P1 → Connecticut Consumer Protection search
  8. Cusson Contracting

    ActiveFire Protection Unlimited Contractor (F1)

    Tolland, CT · 16 mi away

    Proof for Cusson Contracting
    License
    DCP FRP.0011507-F1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Fire Protection Unlimited Contractor (F1)
    Expires
    Oct 31, 2027
    Checked
    Nov 10, 2026
    Where
    Tolland, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up FRP.0011507-F1 → Connecticut Consumer Protection search
  9. Fox Heating Service Inc

    ActiveFire Protection Limited Contractor (F5)+5

    Stafford Springs, CT · 18 mi away

    Proof for Fox Heating Service Inc
    License
    DCP HIC.0540060
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Home Improvement Contractor; Plumbing & Piping Unlimited Contractor (P1); Heating, Piping & Cooling Unlimited Contractor (S1); Heating, Piping & Cooling Limited Contractor (ST1); Sheet Metal Limited Contractor (SM1); Fire Protection Limited Contractor (F5)
    Expires
    Mar 31, 2027
    Checked
    Nov 10, 2026
    Where
    Stafford Springs, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up HIC.0540060 → Connecticut Consumer Protection search
  10. Tri-City Fire Protection LLC

    ActiveFire Protection Unlimited Contractor (F1)

    Tolland, CT · 16 mi away

    Proof for Tri-City Fire Protection LLC
    License
    DCP FRP.0040324-F1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Fire Protection Unlimited Contractor (F1)
    Expires
    Oct 31, 2027
    Checked
    Nov 10, 2026
    Where
    Tolland, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up FRP.0040324-F1 → Connecticut Consumer Protection search
  11. Warren Brothers

    ActiveFire Protection Unlimited Contractor (F1)+3

    Stafford Springs, CT · 18 mi away

    Proof for Warren Brothers
    License
    DCP NHC.0016091
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    New Home Construction Contractor; Plumbing & Piping Unlimited Contractor (P1); Heating, Piping & Cooling Limited Contractor (S3); Fire Protection Unlimited Contractor (F1)
    Expires
    Mar 31, 2027
    Checked
    Nov 10, 2026
    Where
    Stafford Springs, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up NHC.0016091 → Connecticut Consumer Protection search
  12. Maus & Son Inc

    ActiveFire Protection Unlimited Contractor (F1)+6

    Hadlyme, CT · 29 mi away

    Proof for Maus & Son Inc
    License
    DCP PLM.0203832-P1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Plumbing & Piping Unlimited Contractor (P1); Heating, Piping & Cooling Unlimited Contractor (S1); Heating, Piping & Cooling Limited Contractor (ST1); Sheet Metal Limited Contractor (SM1); Fire Protection Unlimited Contractor (F1); Well Casing Extension Contractor (W5); Sub-Surface Sewage Installer
    Expires
    Oct 31, 2027
    Checked
    Nov 10, 2026
    Where
    Hadlyme, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PLM.0203832-P1 → Connecticut Consumer Protection search
  13. Mack Fire Protection LLC

    ActivePrivate motor carrier

    Middletown, CT · 33 mi away

    Proof for Mack Fire Protection LLC
    USDOT registration
    FMCSA 1879941
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 8, 2026
    Where
    Middletown, CT · serves Connecticut
    Phone
    (860) 632-8053
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  14. Crest Mechanical Contractors & Engineers Inc

    ActiveFire Protection Unlimited Contractor (F1)+4

    Hartford, CT · 31 mi away

    Proof for Crest Mechanical Contractors & Engineers Inc
    License
    DCP PLM.0203561-P1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Plumbing & Piping Unlimited Contractor (P1); Heating, Piping & Cooling Unlimited Contractor (S1); Heating, Piping & Cooling Limited Contractor (ST1); Sheet Metal Limited Contractor (SM1); Fire Protection Unlimited Contractor (F1)
    Expires
    Oct 31, 2027
    Checked
    Nov 10, 2026
    Where
    Hartford, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PLM.0203561-P1 → Connecticut Consumer Protection search
  15. Defranzo Companies

    ActiveFire Protection Unlimited Contractor (F1)+2

    Windsor, CT · 31 mi away

    Proof for Defranzo Companies
    License
    DCP PLM.0204400-P1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Plumbing & Piping Unlimited Contractor (P1); Heating, Piping & Cooling Unlimited Contractor (S1); Fire Protection Unlimited Contractor (F1)
    Expires
    Oct 31, 2027
    Checked
    Nov 10, 2026
    Where
    Windsor, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PLM.0204400-P1 → Connecticut Consumer Protection search
  16. Mack Fire Protection

    ActiveFire Protection Unlimited Contractor (F1)

    Middletown, CT · 33 mi away

    Proof for Mack Fire Protection
    License
    DCP FRP.0040291-F1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Fire Protection Unlimited Contractor (F1)
    Expires
    Oct 31, 2027
    Checked
    Nov 10, 2026
    Where
    Middletown, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up FRP.0040291-F1 → Connecticut Consumer Protection search
  17. Precision Mechanical Services Inc

    ActiveFire Protection Unlimited Contractor (F1)+2

    Pawcatuck, CT · 30 mi away

    Proof for Precision Mechanical Services Inc
    License
    DCP PLM.0203606-P1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Plumbing & Piping Unlimited Contractor (P1); Heating, Piping & Cooling Limited Contractor (S3); Fire Protection Unlimited Contractor (F1)
    Expires
    Oct 31, 2027
    Checked
    Nov 10, 2026
    Where
    Pawcatuck, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PLM.0203606-P1 → Connecticut Consumer Protection search
  18. Davis-Ulmer Sprinkler CO Inc

    ExpiredFire Protection Unlimited Contractor (F1)

    Charlestown, RI · 33 mi away

    Proof for Davis-Ulmer Sprinkler CO Inc
    License
    DCP FRP.0040378-F1
    Issuer
    Connecticut Consumer Protection
    Status
    Expired
    Class
    Fire Protection Unlimited Contractor (F1)
    Expires
    Oct 31, 2026
    Checked
    Nov 4, 2026
    Where
    Charlestown, RI · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up FRP.0040378-F1 → Connecticut Consumer Protection search
  19. Denno Plumbing & Heating LLC

    ExpiredFire Protection Unlimited Contractor (F1)+1

    Windsor, CT · 31 mi away

    Proof for Denno Plumbing & Heating LLC
    License
    DCP PLM.0204445-P1
    Issuer
    Connecticut Consumer Protection
    Status
    Expired
    Class
    Plumbing & Piping Unlimited Contractor (P1); Fire Protection Unlimited Contractor (F1)
    Expires
    Oct 31, 2026
    Checked
    Nov 4, 2026
    Where
    Windsor, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PLM.0204445-P1 → Connecticut Consumer Protection search
  20. Appleby Plumbing & Heating

    ActiveFire Protection Limited Contractor (F5)+6

    Old Saybrook, CT · 35 mi away

    Proof for Appleby Plumbing & Heating
    License
    DCP PLM.0278888-P1
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Plumbing & Piping Unlimited Contractor (P1); Heating, Piping & Cooling Unlimited Contractor (S1); Heating, Piping & Cooling Limited Contractor (ST1); Sheet Metal Limited Contractor (SM1); Fire Protection Limited Contractor (F5); Medical Gas & Vacuum Systems Contractor (MG1); Water Supply Contractor
    Expires
    Oct 31, 2027
    Checked
    Nov 10, 2026
    Where
    Old Saybrook, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up PLM.0278888-P1 → Connecticut Consumer Protection search

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