NYLMB · IICRC · Since 2012
(631) 625-8807
Long Island Mold Co. logo

Before & After · 22+ recent jobs

Real houses. Real scope. Real results.

Every photo below is a Long Island job we completed. Same crew. Documented scope. Insurance-grade before/after record.

NYLMB Licensed · MA00534 / MR00612
IICRC CMR & AMRT Certified
4.9★ · 187+ Google Reviews
EPA RRP Lead-Safe
Since 2012 · 2,800+ Homes

Featured projects

Six recent before/afters.

Attic Sheathing Remediation — after
Attic Sheathing Remediation — before
BeforeAfter

Levittown, NY

Attic Sheathing Remediation

600 sqft Stachybotrys, blocked bath vent corrected

Basement Post-Flood Recovery — after
Basement Post-Flood Recovery — before
BeforeAfter

Massapequa, NY

Basement Post-Flood Recovery

Cat 3 water event, demo to studs, PRV passed

Bathroom Wall-Cavity Mold — after
Bathroom Wall-Cavity Mold — before
BeforeAfter

Hicksville, NY

Bathroom Wall-Cavity Mold

Pinhole leak + Stachybotrys behind tile

Crawl Space Moisture Control — after
Crawl Space Moisture Control — before
BeforeAfter

Commack, NY

Crawl Space Moisture Control

10-mil vapor liner, joist treatment, dehu

Commercial HVAC Plenum — after
Commercial HVAC Plenum — before
BeforeAfter

Hauppauge, NY

Commercial HVAC Plenum

Office suite mold in supply plenum, after-hours work

Pre-War Attic Restoration — after
Pre-War Attic Restoration — before
BeforeAfter

Great Neck, NY

Pre-War Attic Restoration

Knob-and-tube-era lath, careful demo, cross-flow vent

Full field log

Every recent job with photos, dates, and towns.

Attic Mold Remediation in LevittownAttic Mold Remediation
Levittown Apr 10, 2026

Cape 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 Remediation in MassapequaBasement Mold Remediation
Massapequa Apr 3, 2026

Finished basement post-nor'easter flood — 3 ft water line. Aspergillus/Penicillium throughout. Demo to studs, HEPA sand, encapsulation, new vapor barrier. Insurance-paid.

Mold Inspection in Garden CityMold Inspection
Garden City Mar 27, 2026

Pre-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 Removal in HicksvilleBlack Mold Removal
Hicksville Mar 19, 2026

Bathroom wall cavity — visible Stachybotrys behind tile from decade-old pinhole leak. Surgical demo, negative-air containment, copper vapor barrier, clearance passed.

Crawl Space Mold in CommackCrawl Space Mold
Commack Mar 12, 2026

1962 ranch crawl space, 900 sqft. Dirt floor + no vapor barrier = chronic humidity. Installed 10-mil reinforced vapor liner, treated joists, added dedicated dehu.

Mold Testing in HuntingtonMold Testing
Huntington Mar 5, 2026

Indoor air quality panel — child with asthma. Lab results: elevated Pen/Asp in child's bedroom. Traced to hidden wall leak. Referred to plumber, retested clean.

Bathroom Mold Removal in Bay ShoreBathroom Mold Removal
Bay Shore Feb 24, 2026

Master bath — mold behind vanity and under tub. Removed, treated framing, installed closed-cell foam, new cement board. Homeowner insurance covered 80%.

Commercial Mold Remediation in HauppaugeCommercial Mold Remediation
Hauppauge Feb 15, 2026

Office suite HVAC-driven mold in ceiling plenum after rooftop unit leak. After-hours containment, HEPA scrub, ceiling tile replacement, tenant back in business Monday.

Flood Mold Remediation in BabylonFlood Mold Remediation
Babylon Feb 7, 2026

South Shore home, January nor'easter flood. Full-basement Category 3 water. Demo, HEPA, structural drying, PRV before rebuild.

Attic Mold Remediation in SmithtownAttic Mold Remediation
Smithtown Jan 28, 2026

Colonial attic — white surface mold + dark spots on north-slope sheathing. Poor soffit ventilation. Treated wood, installed baffles, added roof vents.

Mold Inspection in BethpageMold Inspection
Bethpage Jan 18, 2026

Buyer's pre-purchase inspection. Air sample + 3 surface swabs. Split-level, finished basement. No actionable mold — report used to negotiate price.

Basement Mold Remediation in WestburyBasement Mold Remediation
Westbury Jan 9, 2026

Legacy Sandy flood damage behind finished wall. Demo to block, treated masonry, new interior drain tile, dehumidifier, encapsulation.

Black Mold Removal in IslipBlack Mold Removal
Islip Dec 20, 2025

Ceiling Stachybotrys from second-floor shower leak. Two-room containment, surgical demo, antimicrobial, new drywall install.

Crawl Space Mold in PatchogueCrawl Space Mold
Patchogue Dec 11, 2025

1950 bungalow crawl, standing water. Pumped out, spray-foam rim joists, treated joists, vapor liner. Stabilized humidity at 52%.

Air Quality Testing in Port JeffersonAir Quality Testing
Port Jefferson Dec 2, 2025

Post-remediation verification clearance after DIY job. Failed first cycle — containment wasn't sealed properly. We rebuilt the chamber, ran AFDs 72 hours, passed.

Live Field Log

Still more recent work

Real jobs. Real towns. Actual scope and scale from our last 90 days of field work.

Attic Mold Remediation in LevittownAttic Mold Remediation
Levittown, Nassau County Apr 10

Cape 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 Remediation in MassapequaBasement Mold Remediation
Massapequa, Nassau County Apr 3

Finished basement post-nor'easter flood — 3 ft water line. Aspergillus/Penicillium throughout. Demo to studs, HEPA sand, encapsulation, new vapor barrier. Insurance-paid.

Mold Inspection in Garden CityMold Inspection
Garden City, Nassau County Mar 27

Pre-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 Removal in HicksvilleBlack Mold Removal
Hicksville, Nassau County Mar 19

Bathroom wall cavity — visible Stachybotrys behind tile from decade-old pinhole leak. Surgical demo, negative-air containment, copper vapor barrier, clearance passed.

Crawl Space Mold in CommackCrawl Space Mold
Commack, Suffolk County Mar 12

1962 ranch crawl space, 900 sqft. Dirt floor + no vapor barrier = chronic humidity. Installed 10-mil reinforced vapor liner, treated joists, added dedicated dehu.

Mold Testing in HuntingtonMold Testing
Huntington, Suffolk County Mar 5

Indoor air quality panel — child with asthma. Lab results: elevated Pen/Asp in child's bedroom. Traced to hidden wall leak. Referred to plumber, retested clean.

Bathroom Mold Removal in Bay ShoreBathroom Mold Removal
Bay Shore, Suffolk County Feb 24

Master bath — mold behind vanity and under tub. Removed, treated framing, installed closed-cell foam, new cement board. Homeowner insurance covered 80%.

Commercial Mold Remediation in HauppaugeCommercial Mold Remediation
Hauppauge, Suffolk County Feb 15

Office suite HVAC-driven mold in ceiling plenum after rooftop unit leak. After-hours containment, HEPA scrub, ceiling tile replacement, tenant back in business Monday.

Ready to breathe easier?

Same-week scheduling. Crew on-site in days, not weeks.

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

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