Nassau County Coverage
Nassau is our highest-volume county. Dense, older post-war housing stock means chronic attic-venting mold, finished basements with Sandy-legacy moisture, and pre-war colonials where plaster walls hide decades of slow leaks. We've worked every ZIP from Great Neck to Seaford.
NYLMB MA00534 · MR00612 · IICRC S520 · Same-day to next-morning for emergencies, 1–3 day scheduling for planned work.
Local conditions
Older homes (1920s–1960s) dominate the stock — expect hidden cavity mold behind plaster.
Many South-Shore finished basements still carry secondary mold from 2012 Sandy flooding.
Pre-war North-Shore homes in Great Neck and Garden City need careful demo to preserve trim.
Services in Nassau
Full IICRC S520 remediation — containment, HEPA filtration, removal, and clearance. Our core service.
EmergencyEmergency Stachybotrys removal with negative-air containment, respirator-grade crew, and PRV clearance testing.
The #1 mold problem in Long Island homes — sheathing mold from blocked bath fans and under-vented roofs. We treat the wood and fix the ventilation.
From crawl-space dampness to finished-basement flood damage. South Shore specialty — Sandy legacy and nor'easter water events.
Vapor barriers, joist treatment, dehumidification — the three-step fix for chronic crawl-space mold in older LI homes.
Hidden behind tile, under vanities, and inside wall cavities — most bathroom mold comes from pinhole leaks that have been wet for years.
Live Field Log
Real jobs. Real towns. Actual scope and scale from our last 90 days of field work.
Attic Mold RemediationCape Cod attic — 600 sqft of Stachybotrys on plywood sheathing traced to blocked bath-fan venting. Full containment, HEPA filtration, antimicrobial treatment, ridge vent retrofit, PRV clearance passed.
Basement Mold RemediationFinished basement post-nor'easter flood — 3 ft water line. Aspergillus/Penicillium throughout. Demo to studs, HEPA sand, encapsulation, new vapor barrier. Insurance-paid.
Mold InspectionPre-listing thermal imaging + air sampling on 1940 Tudor. Found hidden moisture behind kitchen soffit. Cleared for closing after targeted remediation by separate crew (per NY Article 32).
Black Mold RemovalBathroom wall cavity — visible Stachybotrys behind tile from decade-old pinhole leak. Surgical demo, negative-air containment, copper vapor barrier, clearance passed.
Mold InspectionBuyer's pre-purchase inspection. Air sample + 3 surface swabs. Split-level, finished basement. No actionable mold — report used to negotiate price.
Basement Mold RemediationLegacy Sandy flood damage behind finished wall. Demo to block, treated masonry, new interior drain tile, dehumidifier, encapsulation.
Mold RemediationWhole-home mold from HVAC coil leak — Aspergillus in supply plenum. Coil replacement, duct cleaning, plenum rebuild, air wash.
Mold TestingTenant–landlord dispute. Third-party air sampling with chain-of-custody for NY housing court. Report admissible, case resolved.
Commercial Mold RemediationMedical office — post-flood remediation in basement storage. Category 3 water protocol. HIPAA-sensitive documents protected during containment.
Attic Mold RemediationPre-war colonial, knob-and-tube-era attic. Lath sheathing treated carefully, added cross-flow ventilation, PRV passed.
Ready to breathe easier?
Free visual inspection, same-day estimate. Licensed assessor handles the test separately from remediation — NY Article 32 compliant from the first call.
Mon–Sun 7am–8pm · 24/7 emergency line
