Remediation contractors based in Connecticut

56 contractors based in Connecticut listed on official license rosters. See license status and issuing board for each.

Each listing shows the board that issued its license, including the license number when the board publishes one.

Services for companies based in Connecticut

Nearby states

Licensing in Connecticut

Asbestos licensing in Connecticut

Connecticut requires asbestos contractors and asbestos consultants to hold a license from the Department of Public Health, and abatement workers and supervisors to hold department certificates. Abatement involving more than three linear feet or three square feet must be done by an asbestos contractor holding a state license, using certified workers. The state's eLicense site lets you generate a roster of asbestos professionals and see the license on record. Check the department's site for current requirements.

Official lookup (opens in a new tab)Connecticut Department of Public Health (DPH), Environmental Practitioner Licensure Unit, Asbestos Program (opens in a new tab)

Sources

Mold licensing in Connecticut

In Connecticut, residential mold remediation is done by contractors holding a Department of Consumer Protection Home Improvement Contractor registration with a Mold Remediation addition. That addition requires certification from an approved program, such as NORMI or IICRC. Commercial mold remediation is not covered by this registration. The state's eLicense site lets you check the registration on record. Check the department's site for current requirements.

Official lookup (opens in a new tab)Connecticut Department of Consumer Protection (DCP), License Services Division (opens in a new tab)

Sources

Lead licensing in Connecticut

Connecticut requires anyone doing lead-related work, such as lead inspections, risk assessments and abatement, to work for a company with a license from the Department of Public Health and to be certified in their own discipline. Renovation, repair and painting that disturbs old paint falls under EPA's federal Lead-Safe program instead. The state's eLicense site lets you pull a roster of lead abatement contractors and consultants. Check the agencies' sites for current requirements.

Official lookup (opens in a new tab)Connecticut Department of Public Health (DPH), Lead Poisoning Prevention and Control Program and Environmental Practitioner Licensure; EPA for RRP (opens in a new tab)

Sources

Radon licensing in Connecticut

Connecticut does not issue its own radon license. The Department of Public Health publishes lists of nationally certified radon measurement and mitigation professionals, and says qualified mitigation contractors are registered through the Department of Consumer Protection. We could not confirm exactly which jobs require that registration. Use the state's lists and ask for the certification and registration on record. Check the Department of Public Health's site for current requirements.

Official lookup (opens in a new tab)Connecticut Department of Public Health (DPH), Radon Program; Department of Consumer Protection (DCP) for contractor registration (opens in a new tab)

Sources

Last reviewed November 2026. Rules change, so confirm with the agency.

Listed contractors

Showing 1–24 of 56

Accurate Insulation, LLC

Based in Bristol, CT

Lead Abatement
License on record. Found on the U.S. Environmental Protection Agency (EPA) roster. Last checked Oct 27, 2026.FederalLBP-80936-2U.S. Environmental Protection Agency (EPA)

License on record is federal, not Connecticut.

Not yet claimed by the company

ACR Contracting Group LLC

Based in Sandy Hook, CT

Mold Remediation
License on record. Found on the New York State Department of Labor (DOL) roster. Last checked Oct 27, 2026.NY26-669P7-SHMONew York State Department of Labor (DOL)

License on record is from New York, not Connecticut.

Not yet claimed by the company

Advanced Abatement Solutions

Based in Tolland, CT

Lead Abatement
License on record. Found on the U.S. Environmental Protection Agency (EPA) roster. Last checked Oct 27, 2026.FederalLBP-F271744-1U.S. Environmental Protection Agency (EPA)

License on record is federal, not Connecticut.

Not yet claimed by the company

Alberca Construction Co LLC

Based in Hartford, CT

Lead Abatement
License on record. Found on the U.S. Environmental Protection Agency (EPA) roster. Last checked Oct 27, 2026.FederalLBP-F183824-3U.S. Environmental Protection Agency (EPA)

License on record is federal, not Connecticut.

Not yet claimed by the company

AMP Restoration & Abatement

Based in Meriden, CT

Lead Abatement
License on record. Found on the U.S. Environmental Protection Agency (EPA) roster. Last checked Oct 27, 2026.FederalLBP-F301224-1U.S. Environmental Protection Agency (EPA)

License on record is federal, not Connecticut.

Not yet claimed by the company

Amspan Abatement Construction LLC

Based in Hartford, CT

Lead Abatement
License on record. Found on the U.S. Environmental Protection Agency (EPA) roster. Last checked Oct 27, 2026.FederalLBP-F190032-1U.S. Environmental Protection Agency (EPA)

License on record is federal, not Connecticut.

Not yet claimed by the company

BioClean LLC

Based in West Haven, CT

Mold Remediation
License on record. Found on the New York State Department of Labor (DOL) roster. Last checked Oct 27, 2026.NY26-6AR7C-SHMONew York State Department of Labor (DOL)

License on record is from New York, not Connecticut.

Not yet claimed by the company

Carpentry Unlimited, Inc.

Based in Stamford, CT

Lead Abatement
License on record. Found on the U.S. Environmental Protection Agency (EPA) roster. Last checked Oct 27, 2026.FederalLBP-F168101-1U.S. Environmental Protection Agency (EPA)

License on record is federal, not Connecticut.

Not yet claimed by the company

CKG Associates, LLC

Based in Woodbridge, CT

Mold Remediation
License on record. Found on the New York State Department of Labor (DOL) roster. Last checked Oct 27, 2026.NY25-67K6A-SHMONew York State Department of Labor (DOL)

License on record is from New York, not Connecticut.

Not yet claimed by the company

Cornell Art Construction LLC

Based in Cromwell, CT

Lead Abatement
License on record. Found on the U.S. Environmental Protection Agency (EPA) roster. Last checked Oct 27, 2026.FederalLBP-F212613-3U.S. Environmental Protection Agency (EPA)

License on record is federal, not Connecticut.

Not yet claimed by the company

DBP Palma Painting LLC

Based in Stamford, CT

Lead Abatement
License on record. Found on the U.S. Environmental Protection Agency (EPA) roster. Last checked Oct 27, 2026.FederalLBP-F258409-1U.S. Environmental Protection Agency (EPA)

License on record is federal, not Connecticut.

Not yet claimed by the company

Devmark LLC

Based in Hartford, CT

Lead Abatement
License on record. Found on the U.S. Environmental Protection Agency (EPA) roster. Last checked Oct 27, 2026.FederalLBP-F227447-1U.S. Environmental Protection Agency (EPA)

License on record is federal, not Connecticut.

Not yet claimed by the company

Elite Contracting Services

Based in Old Lyme, CT

Lead Abatement
License on record. Found on the U.S. Environmental Protection Agency (EPA) roster. Last checked Oct 27, 2026.FederalLBP-F191399-1U.S. Environmental Protection Agency (EPA)

License on record is federal, not Connecticut.

Not yet claimed by the company

Exceptional Home Improvements LLC

Based in Trumbull, CT

Lead Abatement
License on record. Found on the U.S. Environmental Protection Agency (EPA) roster. Last checked Oct 27, 2026.FederalLBP-F150844-1U.S. Environmental Protection Agency (EPA)

License on record is federal, not Connecticut.

Not yet claimed by the company

Flip It LLC

Based in Newington, CT

Lead Abatement
License on record. Found on the U.S. Environmental Protection Agency (EPA) roster. Last checked Oct 27, 2026.FederalLBP-F198034-1U.S. Environmental Protection Agency (EPA)

License on record is federal, not Connecticut.

Not yet claimed by the company

Frao LLC

Based in New London, CT

Lead Abatement
License on record. Found on the U.S. Environmental Protection Agency (EPA) roster. Last checked Oct 27, 2026.FederalLBP-F298856-1U.S. Environmental Protection Agency (EPA)

License on record is federal, not Connecticut.

Not yet claimed by the company

Get It Dunn LLC

Based in Quaker Hill, CT

Lead Abatement
License on record. Found on the U.S. Environmental Protection Agency (EPA) roster. Last checked Oct 27, 2026.FederalLBP-F302152-1U.S. Environmental Protection Agency (EPA)

License on record is federal, not Connecticut.

Not yet claimed by the company

Haz Pros Inc.

Based in West Hartford, CT

Lead Abatement
License on record. Found on the U.S. Environmental Protection Agency (EPA) roster. Last checked Oct 27, 2026.FederalLBP-38854-3U.S. Environmental Protection Agency (EPA)

License on record is federal, not Connecticut.

Not yet claimed by the company

Hi-Tech LLC

Based in Stamford, CT

Lead Abatement
License on record. Found on the U.S. Environmental Protection Agency (EPA) roster. Last checked Oct 27, 2026.FederalLBP-F259450-1U.S. Environmental Protection Agency (EPA)

License on record is federal, not Connecticut.

Not yet claimed by the company

HomeFixCT LLC

Based in New Fairfield, CT

Lead Abatement
License on record. Found on the U.S. Environmental Protection Agency (EPA) roster. Last checked Oct 27, 2026.FederalLBP-F321771-1U.S. Environmental Protection Agency (EPA)

License on record is federal, not Connecticut.

Not yet claimed by the company

Homeguard Environmental

Based in Stamford, CT

Lead Abatement
License on record. Found on the U.S. Environmental Protection Agency (EPA) roster. Last checked Oct 27, 2026.FederalLBP-2015-3U.S. Environmental Protection Agency (EPA)

License on record is federal, not Connecticut.

Not yet claimed by the company

Hq Painting LLC

Based in Stamford, CT

Lead Abatement
License on record. Found on the U.S. Environmental Protection Agency (EPA) roster. Last checked Oct 27, 2026.FederalLBP-F231482-1U.S. Environmental Protection Agency (EPA)

License on record is federal, not Connecticut.

Not yet claimed by the company

Imperial Abatement

Based in Bridgeport, CT

Lead Abatement
License on record. Found on the U.S. Environmental Protection Agency (EPA) roster. Last checked Oct 27, 2026.FederalLBP-F217004-2U.S. Environmental Protection Agency (EPA)

License on record is federal, not Connecticut.

Not yet claimed by the company

Incredible Restorations, LLC

Based in Newington, CT

Lead Abatement
License on record. Found on the U.S. Environmental Protection Agency (EPA) roster. Last checked Oct 27, 2026.FederalLBP-F320735-1U.S. Environmental Protection Agency (EPA)

License on record is federal, not Connecticut.

Not yet claimed by the company

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