Our Service Areas

United Water Restoration Group of Ontario proudly serves Ontario, California, and surrounding communities with fast, reliable, and expert restoration services. Our service area extends across the Inland Empire, San Gabriel Valley, and four counties: Los Angeles, San Bernardino, Orange, and Riverside.

We offer complete restoration and remediation solutions, including Mold Remediation, Flood Cleanup, Water Extraction, Fire & Water Damage Restoration, Leak Detection, Crawl Space Cleanup, Disinfection, Full Reconstruction & Remodeling, Structural Drying, Dehumidification, Emergency Board-Up, Roof Tarping, and Demolition & Hauling.

As a licensed, bonded, and insured general contractor, we go beyond mitigation—handling everything from emergency response and cleanup to full reconstruction, restoring your property to pre-loss condition or better.

We partner with trusted licensed plumbers to manage any water-related issue and work directly with insurance providers to simplify claims, ensuring our clients get the most from their coverage with minimal stress.

Whether you’re facing a leak, mold outbreak, fire damage, or large-scale property loss, we’re here to restore peace of mind and rebuild what matters most.