HSW Radon Contractors, LLC

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New Construction - Passive and Active depressurization systems

Residential Air Mitigation

Residential Air Mitigation

Residential Air Mitigation

Professional "wet core" drilling

Professional "wet core" drilling through 14" wall

Fan fitted to cored hole

Professional "wet core" horizontal drilling through 14" wall

Professional "wet core" drilling - through 12" of cement and granite

Internal plumbing - multi point

Internal plumbing - cored through finished floor

Fan tucked into hedge area

Internal plumbing - new construction

Middle School mitigation

Middle School mitigation beneath building - no plumbing inside rooms

Heat Recovery Ventilator

Well tank replacement

Water conditioning - twin neutralizers and softener

Water conditioning - twin backwashing and UV disinfection

Radioactive water

Bubble-Up Windsor

Bubble-Up Junior

Bubble-Up Senior and iron removal

Bubble-Up Senior early generation

AlRaider model 211

AlRaider model 433

Grundfos repressurization

Serving Litchfield, Fairfield, New Haven, Hartford, Middlesex, Tolland, New London, and Windham counties in Connecticut and Dutchess county in New York including:
Amenia, NY Andover, CT Ansonia, CT Avon, CT Barkhamsted, CT Beacon Falls, CT Beekman, NY Berlin, CT Bethany, CT Bethel, CT Bethlehem, CT Bloomfield, CT Bolton, CT Bozrah, CT Branford, CT Bridgewater, CT Bristol, CT Brookfield, CT Brooklyn, CT Burlington, CT Canaan, CT Canterbury, CT Canton, CT Chaplin, CT Cheshire, CT Chester, CT Clinton, CT Colchester, CT Colebrook, CT Columbia, CT Cornwall, CT Coventry, CT Cromwell, CT Danbury, CT Darien, CT Deep River, CT Derby, CT Dover, NY Durham, CT East Fishkill, NY East Granby, CT East Haddam, CT East Hampton, CT East Hartford, CT East Haven, CT East Lyme, CT East Windsor, CT Easton, CT Ellington, CT Enfield, CT Essex, CT Fairfield, CT Farmington, CT Franklin, CT Glastonbury, CT Goshen, CT Granby, CT Greenwich, CT Griswold, CT Groton, CT Guilford, CT Haddam, CT Hamden, CT Hampton, CT Hartford, CT Hartland, CT Harwinton, CT Hebron, CT Kent, CT Killingly, CT Killingworth, CT Lebanon, CT Ledyard, CT Lisbon, CT Litchfield, CT Lyme, CT Madison, CT Manchester, CT Mansfield, CT Marlborough, CT Meriden, CT Middlebury, CT Middlefield, CT Middletown, CT Milford, CT Monroe, CT Montville, CT Morris, CT Naugatuck, CT Newington, CT Newtown, CT New Britain, CT New Canaan, CT New Fairfield, CT New Hartford, CT New Haven, CT New London, CT New Milford, CT Norfolk, CT North Branford, CT North Easy, NY North Haven, CT North Stonington, CT Norwalk, CT Norwich, CT Old Lyme, CT Old Saybrook, CT Orange, CT Oxford, CT Pawling, NY Plainfield, CT Plainville, CT Plymouth, CT Pomfret, CT Portland, CT Preston, CT Prospect, CT Putnam, CT Redding, CT Ridgefield, CT Rocky Hill, CT Roxbury, CT Salem, CT Salisbury, CT Seymour, CT Shelton, CT Sherman, CT Simsbury, CT Somers, CT South Windsor, CT Southbury, CT Southington, CT Sprague, CT Stafford, CT Stamford, CT Stanford, NY Sterling, CT Stonington, CT Stratford, CT Suffield, CT Thomaston, CT Thompson, CT Tolland, CT Torrington, CT Trumbull, CT Union, CT Union Vale, NY Vernon, CT Voluntown, CT Wallingford, CT Washington, CT Washington, NY Waterbury, CT Waterford, CT Watertown, CT West Hartford, CT West Haven, CT Westbrook, CT Weston, CT Westport, CT Wethersfield, CT Willington, CT Wilton, CT Winchester, CT Windham, CT Windsor, CT Windsor Locks, CT Wolcott, CT Woodbridge, CT Woodbury, CT Woodstock, CT
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