Four Square Restoration

What They Do

Water DamageMoldFire and SmokeSewageBiohazardStormOdorContents

• Fire damage cleanup & repair
• Flood cleanup
• Flood restoration
• Mold damage restoration
• Mold mitigation
• Mold remediation
• Plumbing
• Water damage-related cleanup & repair
• Water damage-related mold removal
• Water removal
• 24/7 Support
• Burst Pipes
• Clean Up Services
• Commercial Property
• Deep Cleaning
• Disaster Restoration
• Dry Outs
• Drying And Dehumidification
• Emergency Assistance
• Emergency Board Up Services
• Fire And Smoke Damage
• Fire And Water Damage
• Fire Damage Assessment
• Free Estimate
• Free Inspection
• Hour Emergency Service
• Initial Inspection
• Mold Damage

In Their Own Words

Four Square Restoration – Trusted 24/7 Property Restoration in Chatsworth & Los Angeles Four Square Restoration is a full-service property restoration company serving Chatsworth, Los Angeles County, Ventura County, and surrounding communities. We specialize in rapid emergency response and comprehensive restoration services for homes and businesses affected by water, fire, smoke, storm, mold, sewage, and biohazard damage. Our highly trained professionals are available 24 hours a day, 7 days a week, and we’re committed to helping you recover quickly and efficiently after disaster strikes. At Four Square Restoration, your peace of mind is our priority. We provide expert cleanup, mitigation, mold removal, odor removal, contents inventory, eme

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

Before You Call Four Square Restoration

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. How will you deal with smoke odor inside wall cavities and the HVAC ducts?

California requires a state contractor license for most repair jobs over $1,000. Ask for the number and check it with the Contractors State License Board.

Reviews on Other Sites

• Yelp

  4.9 from 97 reviews

  Read on Yelp
• BBB

  Business profile, no star rating

  Read on BBB

Found on each site on September 24, 2026 and matched to this location. Ratings on different sites use different rules, so read a few reviews rather than comparing the 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 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.
• 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.