Greene Group Construction Corp — 24/7 emergency water damage restoration, fire damage restoration, mold remediation, and roofing in Valley Stream, Nassau County, Long Island.
Valley Stream is an incorporated village in the Town of Hempstead, Nassau County, with a population of about 40,634 as of the 2020 Census. Named by early resident Robert Pagan for the area's topography, the village incorporated in 1925 and grew rapidly after Merrick Road and the South Shore Railroad arrived in the 19th century.
Valley Stream sits along the Queens border and is served by three separate LIRR branches — the Far Rockaway, Long Beach, and West Hempstead branches — reflecting its role as a major transit hub for southwestern Nassau County.
Valley Stream's housing is dense, early-to-mid 20th century single-family and multi-family construction. High housing density and aging plumbing in older homes make water damage a fast-spreading risk between properties.
Valley Stream sits at about 16 feet of elevation with no direct waterfront exposure, so storm-surge risk is lower than in more coastal South Shore villages. Water damage here more typically stems from aging plumbing and heavy rainfall.
Real drone photos and videos from a Long Island roof replacement completed by Greene Group Construction Corp. This is what your project looks like when you hire us.
Drone photos and videos © Greene Group Construction Corp. Long Island, NY.
Water damage, fire damage, or mold discovered? Every minute matters. Our crew serves Valley Stream with a 60-minute response.
📞 (631) 532-7346 — 24/7 Emergency LineWhen water damage strikes your Valley Stream home — from a burst pipe, basement flood, sewage backup, or roof leak — Greene Group Construction arrives within 60 minutes with industrial extraction equipment and IICRC-certified technicians. We stop the damage before it spreads.
Every water damage project in Valley Stream follows the IICRC S500 Water Damage Restoration Standard. We take daily moisture readings with calibrated meters and use thermal imaging cameras to confirm zero hidden moisture before any reconstruction begins — protecting your home from future mold and documenting the complete restoration for your insurance claim.
Fire damage in Valley Stream is never just the burn area. Smoke penetrates every surface within hours, firefighting water creates secondary damage, and soot begins permanently etching surfaces immediately. Greene Group Construction responds to fire emergencies in Valley Stream 24/7.
Fire damage restoration in Valley Stream is a multi-phase project — board-up and tarping first, then smoke and soot removal, water extraction from firefighting, structural drying, odor elimination using thermal fogging and ozone treatment, and finally complete structural reconstruction. Greene Group Construction manages every phase under one contract.
Mold is a serious health hazard that grows fast after any water event. If you've discovered black mold in the basement, attic mold, or hidden mold behind walls in your Valley Stream home, Greene Group Construction provides certified professional mold remediation — identifying and correcting the moisture source so mold doesn't return.
Our mold process includes full containment, HEPA air filtration, removal of all affected materials, antimicrobial treatment, and post-remediation air quality testing to confirm clearance.
Beyond emergency restoration, Greene Group Construction is your full-service general contractor in Valley Stream. We offer complete roofing, siding installation, kitchen remodeling, bathroom renovations, and structural framing.
New roof installation, storm damage repair, leak repair, and complete roof replacement for Valley Stream homeowners.
Roofing in Valley Stream →Vinyl, fiber cement, and wood siding installation and replacement. Siding repair and storm damage restoration.
Siding Services →Complete kitchen and bathroom remodeling in Valley Stream — from concept to completion with premium materials.
Remodeling →Greene Group Construction Corp proudly offers a 10% discount on all roofing and restoration projects for U.S. military veterans, active-duty service members, police officers, firefighters, and EMS/paramedics.
Valid military ID, badge, or first responder credentials required. Cannot be combined with other offers.
Greene Group Construction Corp offers flexible financing options so you can protect your home now and pay over time.