Park Slope Best Waterproofing

What They Do

Water DamageMoldMold TestingSewageStorm

• Clearing & grubbing
• Concrete demolition
• Debris removal
• Demolition permit service
• Concrete driveway building
• Concrete footings
• Construction cleanup
• Demolition
• Flooring
• Foundations
• General repairs & maintenance
• Retaining walls
• Gutter installation
• Gutter repairs
• Roof inspection
• Roof installation
• Roof repair
• Roof repair for storm & wind damage
• Skylight installation
• Skylight repair
• Mold inspection
• Remodeling
• Sewage cleanup
• Water damage-related cleanup & repair
• Water damage-related mold removal

Compare Them With Others in Brooklyn

• All 173 water damage restoration companies in Brooklyn
• All 157 mold remediation companies in Brooklyn
• All 112 mold inspection and testing companies in Brooklyn
• All 84 sewage cleanup companies in Brooklyn

Before You Call Park Slope Best Waterproofing

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, New York State requires a licensed mold assessor and a separate licensed remediation contractor. Ask for both license numbers.

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 proSewage Backup Cleanup, What You Can and Cannot DoWhat to do when sewage backs up into your home. How to stay safe, what you can clean yourself, what must be thrown out, and when to call a specialist.