Great American Services Inc

What They Do

Water DamageMoldMold TestingFire and SmokeBiohazardLead PaintStormContents

• Fire damage cleanup & repair
• Flooring
• Mold inspection
• Plumbing
• Water damage-related cleanup & repair
• Water damage-related mold removal
• Water damage-related pest control
• Air Scrubbing
• Anti-Microbial Treatments
• Biohazard Decontamination
• Building Decontamination
• Chemical Spill
• Cleaning And Restoration
• Cleaning Building
• Climate Controlled Storage
• Commercial Cleaning
• Construction Clean Up
• Construction Demolition
• Contents Restore
• Contracting Services
• Controlled Demolition
• Damage Assessments
• Data Recovery
• Dehumidification Systems
• Disaster Reconstruction
• Disaster Recovery
• Disaster Response
• Disaster Restoration

Before You Call Great American Services Inc

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.

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.