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Water Damage Restoration near Ontario CA

24/7 Water Extraction, Drying, and Repair for Ontario Homes and Businesses

A split supply line under the sink or a failed water heater in the garage pushes water into drywall, baseboards, and flooring within minutes. Inland Water Damage provides water damage restoration in Ontario, CA around the clock, with crews who arrive carrying truck-mounted extraction units, moisture meters, and commercial drying equipment. Our Ontario water damage restoration service covers the full job, from pulling standing water to drying wall cavities and lining up repairs. Most Ontario homes sit on concrete slabs and draw hard water, so pinhole leaks in copper lines and slab leaks show up often here. It’s also why our phones ring after winter storms push runoff into garages and ground-floor rooms. Call us at any hour and a crew heads your way.

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How Our Water Damage Restoration Process Works

Every job starts with a moisture map. Our crew uses thermal imaging cameras and pin and pinless moisture meters to trace how far water traveled behind walls, under cabinets, and into subfloors. The IICRC S500 standard sorts water into three categories, from clean supply-line water to Category 3 black water from sewage or outdoor flooding. That category decides which materials stay and which come out.

You’ll get a clear scope before any demolition starts.

  • Water extraction: Truck-mounted and portable extractors pull standing water out of carpet, pad, and tile. Fast emergency water removal limits how much moisture wicks up into drywall and door casings.
  • Controlled demolition: Wet drywall gets flood-cut above the water line, and swollen baseboards and saturated carpet pad come out. Cabinets with water behind the toe kick get drilled or removed so air reaches the cavity.
  • Structural drying: Low-grain refrigerant (LGR) dehumidifiers and high-velocity air movers run until readings reach dry standard. Crews log moisture readings daily, so you see progress in numbers.
  • Antimicrobial treatment and repair: Once materials test dry, affected framing gets an EPA-registered antimicrobial. From there, we coordinate drywall, paint, and flooring replacement to close out the water damage repair.

Ontario’s dry summer air fools a lot of property owners. Surface water evaporates fast, but moisture trapped inside a closed wall cavity or under laminate stays put, and mold starts growing within 24 to 48 hours. Common sources we see across Ontario Ranch and the older blocks near downtown include AC condensate lines that overflow in July, water heater tank failures, and slab leaks that surface as warm, damp spots on the floor. Sewage cleanup follows a stricter protocol, with containment, protective gear, and disposal of porous materials that touched Category 3 water.

Why Ontario Property Owners Call Inland Water Damage

Our crews hold certification from the Institute of Inspection, Cleaning and Restoration Certification (IICRC), the body that writes the drying and mold standards insurers reference during claim reviews. That matters when your adjuster asks for documentation. We photograph the damage, record daily moisture readings, and work directly with your insurance provider on the paperwork, so you aren’t stuck translating contractor notes into claim language. Standard homeowners policies usually cover sudden events like a burst pipe, while outside floodwater typically needs a separate flood policy, and we’ll help you sort out which one applies.

The work also doesn’t stop at the walls. Our contents restoration team packs out furniture, documents, and clothing for cleaning and drying, and our carpet cleaning service sanitizes rugs and carpet that are salvageable after clean water exposure. We’re based near Bloomington and send crews west along the I-10 corridor to Ontario. Every visit ends with a walkthrough of readings, next steps, and a timeline for any rebuild work.

Water Damage Restoration FAQs for Ontario, California

What should I do first when I find water damage in my Ontario home?

Shut off water at the main valve, which sits near the front hose bib or in the garage on most Ontario homes. Turn off power to affected rooms at the breaker panel if water is close to outlets or cords. Move rugs, electronics, and paperwork off wet floors, then take photos for your insurance claim. If a supply line or water heater caused the leak, a plumber stops the source while our crew handles extraction and drying.

How much does water damage restoration cost in Ontario?

Cost comes down to four factors: the square footage affected, the water category, how much drywall and flooring come out, and how many days the drying equipment runs. A clean-water leak caught within hours in one bathroom costs far less than a sewage backup across a finished room. After the moisture inspection, you get a written scope that lists each line item. For covered losses, we send that scope straight to your adjuster.

How long does water damage restoration take?

Most drying jobs take three to five days, based on the material and how long the water sat. Hardwood and plaster dry slower than drywall, and a slab that absorbed water from below takes longer still. Rebuild work such as drywall, texture, and flooring adds time after drying finishes. Crews check readings every day and pull equipment only when every material reaches dry standard.

Is it safe to clean up a sewage backup myself?

No. Sewage carries bacteria, viruses, and parasites, and industry standards classify it as Category 3 water. Porous materials it touches, including carpet pad, drywall, and insulation, need removal and disposal rather than cleaning. Our sewage cleanup crews set up containment, wear protective gear, and disinfect hard surfaces before drying begins. Keep kids and pets out of the area until the job clears final inspection.

What other areas near Ontario do you serve?

Our crews cover Ontario and much of the Inland Empire from our base near Bloomington. That includes emergency flood cleanup and water extraction for homes and businesses in Colton, Highland, and Riverside. If you’re unsure whether your address falls inside our area, call and a coordinator will confirm it on the spot.

How do I schedule water damage restoration in Ontario, CA?

Call any time, day or night, and a coordinator dispatches a crew to your Ontario property. Tell us the source, the rooms affected, and whether the water looks clean, gray, or like sewage so the truck arrives with the right equipment. Our crews handle water extraction, sewage cleanup, and contents restoration, and they coordinate repairs once everything tests dry. Learn more about our water damage restoration company or reach out online to get started.

Cynthia Edwards
Cynthia Edwards

Left us a 5 star review

4.7
Based on 35 Reviews
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Cynthia Edwards
July 8, 2026

I had mold on my bathroom walls and ceiling. I called Inland Water Damage and spoke with Quincy Stevenson, the lead technician. He came out the next morning and gave me a reasonable estimate for the mold removal. Quincy and his team came back a few days later to remove the mold. It only took a few hours. He explained they had to set up equipment called a scrubber which keeps the air circulating so the mold won't return. This had to run for 4 days but we still could use the bathroom. I am very satisfied with the results and would definitely recommend this company.

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Gerald Magdaleno
April 18, 2026

Quincy made me feel that he was there for me and my family. a very knowledgeable man, and friendly

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Jayda Morgan
March 20, 2026

Den floored during the storms this year and they were able to clear out and dry the area before too much damage occurred. Forever grateful for their service and professionalism

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Monique Ramirez
March 20, 2026

The team here was incredibly responsive and helpful. Quality of their work was excellent. Not only did they repaid the damaged areas but also replaced materials that couldn't be salvaged, leaving everything looking good as new. I highly recommend this company to anyone dealing with water damage.

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Wayne Reicherter
March 20, 2026

Had a leaking toilet replaced by Mr.Rooter. In the process we found mold in the drywall behind the toilet. We were referred to Quincy with Inland Water Damage. Quincy came to the home, gave us a fair estimate which was important because we were paying out of pocket. Quincy was patient with us through the process and gave us a couple days to come to terms with that fact that we needed to get it done. Communication was great, they answered every text and call. Would highly recommend.

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Mike M
March 20, 2026

Good job, quickly done. Giovanni did well.

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Crystal Daisy
March 19, 2026

Absolutely exceptional service from Inland Water Damage. From start to finish, everything felt seamless, professional, and high-quality. Ceferino was outstanding his attention to detail and craftsmanship truly show in the final result. My carpet looks flawless, like it was never damaged to begin with. It’s rare to find that level of care and precision. Adrianna made the entire experience effortless. She was warm, polished, and made the payment and coordination process incredibly smooth. Overall, the service felt elevated, efficient, and trustworthy. I would confidently recommend Inland Water Damage to anyone looking for top-tier restoration work.

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Jorge Plascencia
February 13, 2026

Inland water damage was great to work with. They came in and mitigated all my water damage from my unnoticed leak. Geovanni,Reno, and Quincy were very friendly, courteous, and always kept me informed of what was going on and what next steps would be. I would highly recommend them. Plus endorsement because they were very good with my puppies! 😀

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Jareni Rodriguez
February 6, 2026

Great Restoration Company! If I could give them more than 5 stars I would ! Quincy was a a big help from start to finish. I left the restoration of my home in great hands ! I had a leakage and I noticed when my carpet was soaked as I woke up in the morning. I called many companies, but Inland Water Damage was the only one that responded ASAP as it was the weekend. Quincy works soo hard and he does everything very positively and happy and is very helpful with everything you can imagine. He goes out of his way to help and is always happy to do it with a smile. All his work he has done so far has been out of the way and perfect. I have not seen any flaw in his work this far! I just want to say, if you want to be satisfied and get the work done right and be pleased with positive hard working team, then go with Inland Water Damage. You wont' be disappointed.

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Alysa Juarez
January 19, 2026

Great experience! The team did excellent work and kept me updated throughout the whole process. Quincy and Gio were wonderful — professional, friendly, and thorough. I’ll definitely be recommending them to my family and friends.

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Our house was flooded This was such a stressful time, Quincy and his team came with stillness and clarity! He answered every question I had and was always on time and prompt! Thank you Inland for your excellent service

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Ricardo Vazquez
November 14, 2025

I recently had a issue with my water pump and Quincy Stevenson was helping me on all the steps to repair the problem. He is exellent service and experience on this work. I totally recommend 👌 he is exellent person on work and service 😎

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Mimi
September 24, 2025

This crew right here helped my family and I so much! We are so grateful for Quincy and all that he did for us. We had a huge leak going on and it caused mold to grow rapidly. I called him and he immediately came out and assessed the problem. He was able to get our insurance to cover everything, he’s just a miracle worker. He then brought in the rest of his crew to work on the demolition and they were just as amazing. They were all so professional and friendly. I highly recommend them for anyone. If it’s a big or a small problem, they’ll help you as best as they can😊🙏🏻

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Ernest Hopson
July 17, 2025

Quincy the lead tech and his team gave excellent customer service and prompt on time Well knowledgeable

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Klairissa Rosales
July 9, 2025

My family’s home had water damage so I called inland water damage they sent out Quincy and he was amazing he kept me updated throughout every step and made sure I understood everything that was going to happen I could not be happier with there work and I would highly recommend them to all my family and friends.. Thank you Quincy

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Torch Wildfire
July 9, 2025

Great customer service, Quincy walked me through the whole process and had a great team! Would definitely recommend!!!!

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They did a great job at my property, I would absolutely recommend them for anyone having problems with water damage

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Hector Lopez
July 9, 2025

I had a water line burst in my kitchen that completely destroyed my cabinets — it was honestly one of the more stressful things I’ve had to deal with at home. Thankfully, the technician who came out to assess the issue recommended Inland Water Damage, and I’m so glad they did. From the moment I connected with them, everything moved smoothly. Quincy, who helped me throughout the process, was incredibly professional, communicative, and genuinely kind. You could tell he cared about getting things back to normal for us, and that made all the difference. What started as a disaster ended with my kitchen restored and brand-new cabinets installed. I can’t thank Inland Water Damage enough for helping me through such a tough time. These situations are never planned, but if anything like this happens again, I won’t hesitate to call on them. Highly recommend!

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Guillermo Bedolla
July 9, 2025

Inland Water Damage did an amazing job helping me with my mold issues when my house got flooded at first I didn't know what to do. Until I called Inland Water Damage Restoration. Quincy walked me through step by step on what they had to do in order to get all the mold out my walls and wood floor. Michael and David where very professional and very polite .They moved what needed to be moved in order to get to the problem. They set up an amazing and professional containment to ensure they didn't get any dust on other areas of the house I highly recommend their service. I'm beyond happy with the work done at my house. Thank you Inland Water Damage Restoration for an amazing professional work and very knowledgeable employees ❤️

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Vanessa Weaver
October 4, 2024

Great customer service and was able to meet my needs. Highly recommend!!

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Rob Guzman
October 4, 2024

Incredible experience and professional.

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Alex
October 3, 2024

AMAZING SERVICE, DEFINITELY RECOMMEND THIS COMPANY TO OTHERS.

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Tiffany Eva Moseley
October 3, 2024

I had a huge issue with my shower leaking in the wall and into my closet. Inland Water Damage came and got rid of the mold, and they dried everything out. Gilbert, Quincy, and Glenn took care of my family and made sure everything was safe for us and got the issue resolved. I will recommend them to all my friends and family. Thank you Inland Water Damage!!

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Francisca Ochoa
October 3, 2024

I would love to give Inland Water Damage restoration 5 plus stars, they are amazing, honest, and to top it off Great price for the job. I highly recommend water damage to my community, friends and family.

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Tyler Piña
October 2, 2024
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Lissa Muñoz
October 2, 2024

Quick response time, professional and efficient! Use them for all your water damage needs, trust me you won’t be disappointed. Highly recommend!! 🙌🏼

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Noel Pina
October 2, 2024
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nancy farias
October 2, 2024

I had major leak underneath my kitchen sink , they sent someone out within 30 minutes , they inspected everything, they found water damage and mold (every moms worstnightmare) , but they quickly got to work, they came prepared with all their inquipmetnt. Gilbert , Glen and Quincey were able to dry everything up and fix the damaged area to assure my family is safe . Thank you Inland water damage you guys are the best. Will recommend them family and friends.

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Ryan Munoz
October 2, 2024
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Vincent Rodriguez
October 2, 2024

Quick and professional experience. They took care of our needs during our unfortunate slab leak. I recommend them to family, Jose and his crew are very polite and efficient in their profession. Thank you.

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Tony Chavez
October 2, 2024

Very professional and great work!!