Mold Remediation Guys of Long Island New York

What They Do

Water DamageMoldMold TestingFire and Smoke

• Water damage-related cleanup & repair
• Fire damage cleanup & repair
• Flood cleanup
• Flood restoration
• Mold cleaning
• Mold damage restoration
• Mold inspection
• Mold mitigation
• Mold remediation
• Water damage-related mold removal
• Water damage-related pest control
• Water removal

In Their Own Words

Mold problems on Long Island often start quietly — a musty smell in the basement, a stain spreading behind drywall, condensation that never quite dries out. We handle residential mold remediation across Nassau and Suffolk counties, from older homes near the shore dealing with humidity to newer builds with hidden moisture issues. Our process covers inspection, containment, removal, and addressing the source so it doesn't keep coming back. We work with homeowners throughout Long Island and explain what we find in plain terms. If you've spotted growth or you're worried about air quality after a leak, give us a call anytime to talk through your situation.

Written by the business on its public profile. We have not verified these claims.

Before You Call Mold Remediation Guys of Long Island New York

1. Do you take moisture readings every day and will you give me the drying log?
2. Are your technicians certified in water damage restoration?
3. Where do you think the moisture is coming from, and who fixes it?
4. Will you set up containment and negative air, and how will you protect the rest of the home?
5. Do you also do remediation? If so, who checks your work?

For mold jobs over 10 square feet, ask for a New York State licensed mold remediator and a separately licensed mold assessor, plus the Nassau or Suffolk County home improvement license. Also ask for proof of insurance and industry certification for the restoration crew.

They list no storefront. Ask where the business is based and whether the crew is their own.

How Their Reviews Break Down

Counts from public listings as of September 23, 2026. A handful of reviews says less than a few hundred.

Read This While You Wait

• DIY with careWhat to Do in the First 24 Hours After Water DamageAn hour by hour plan for the first day after water damage. Make it safe, stop the source, document, remove water and start drying before mold can start.
• DIY with careSafe DIY Mold Cleanup for Areas Under 10 Square FeetA step by step method to clean up mold under 10 square feet safely, with the gear to buy, what to throw away, why bleach is not the default, and when to stop.
• Call a proMold Testing, When It Is Worth It and How to Read a Lab ReportWhen a mold test is worth paying for, which kind to ask for, why store kits mislead, and how to read spore counts, outdoor controls and a lab report yourself.
• Call a proThe First 48 Hours After a House FireWhat to do in the first two days after a house fire. Safe re-entry, utilities, insurance calls, securing the home, food, medicine and what never to clean.