Water Ontario

What They Do

Water DamageMoldMold TestingFire and Smoke

• Fire damage cleanup & repair
• Mold inspection
• Mold mitigation
• Plumbing
• Remodeling
• Water damage-related cleanup & repair
• Water damage-related mold removal
• Water damage-related pest control

In Their Own Words

Water Damage Ontario, based in Ontario, CA. We believe that restoring your property goes beyond just fixing what's been damaged; it's about restoring comfort, safety, and trust. Our approach revolves around combining advanced techniques with a personal touch, ensuring that every step of the restoration process reflects our unwavering commitment to excellence. Whether you're facing minor water intrusion or extensive flood damage, you can count on us to be there every step of the way – from assessment and mitigation all the way through complete restoration. we're proud to uphold these values day-in-day-out whilst also taking greater strides forward into making Your experience even more seamless than before!

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

Before You Call Water Ontario

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?

Ask for a California contractor license number and look it up with the Contractors State License Board. 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.