Provider profile
United Water Restoration Group of Ontario
Provider snapshot
What this listing says
Ontario and Inland Empire homeowners dealing with water damage that has turned into a mold problem, especially those navigating an insurance claim for the first time.
Best for
- Homeowners in Ontario, Rancho Cucamonga, Chino Hills, or the broader Inland Empire dealing with water damage or mold.
- First-time insurance claimants who want someone to walk them through the process step by step — multiple reviewers say Alex handled insurance coordination personally.
- Situations where water damage has led to mold and you need one company to handle both the drying and the remediation.
- Rental property owners managing damage remotely — the team texts photos of progress and has handled out-of-state coordination (one reviewer called from Texas).
- Homeowners who want transparent, upfront pricing — several reviewers chose this company after getting competing bids and found the estimate significantly lower.
About this company
United Water Restoration Group of Ontario is a franchise restoration company based on Hellman Avenue in Ontario, California. They handle water damage, fire damage, mold removal, demolition and hauling, and disinfection services across the Inland Empire and San Gabriel Valley. They hold a California contractor license (#1127537) and carry IICRC certification. Mold is not the primary focus here — this is a full-service restoration company that also does mold work.
The mold removal process on their site describes containment barriers, negative air pressure, HEPA filtration, air scrubbers, and antimicrobial treatments. They also do mold inspection and testing, which means they both diagnose and treat the problem. Their About page claims over 60 years of combined experience among operators. They run a 24/7 service line and say they work with all insurance carriers. A recurring theme in reviews: the team texts photos of work in progress so homeowners can follow along remotely.
Alex runs the operation and shows up in roughly two-thirds of all reviews. His brother Robbie (sometimes spelled Rabie) handles on-site work alongside him. Fern handles insurance coordination and customer communication. Multiple reviewers describe Alex responding within an hour of their call, including on weekends.
4.9 stars across 72 Google reviews with zero negative reviews in the last 18 months is unusual for a restoration company. The review volume is modest but the consistency is notable — nearly every review with text names Alex by name and describes a specific interaction.
Services
Service area
Headquartered in Ontario, California at 2125 S Hellman Ave. They claim coverage across four counties: San Bernardino (Ontario, Rancho Cucamonga, Fontana, Chino, Chino Hills, Upland, Montclair, Colton, Rialto, Redlands, Highland), Los Angeles (Pomona, West Covina, Covina, Glendora, Arcadia, Pasadena, El Monte, Baldwin Park, La Verne, San Dimas, Claremont, Walnut, La Puente, Altadena), Riverside (Banning, Beaumont), and Orange County. That is a wide area for a small crew — confirm response times for locations outside the immediate Inland Empire.
Review consensus
Alex dominates the review profile, named in roughly two-thirds of all reviews. Reviewers consistently describe fast initial response — often within an hour — honest pricing, and clear explanations of the restoration process. Fern earns praise for insurance process guidance (Jason Huang, Marsha Wiersma). Robbie draws positive mentions for on-site work quality (Marsha Wiersma, Clarissa Denolo, Mia Gail). Multiple reviewers highlight that the team texts photos during work so homeowners can track progress remotely (Jaime Jasso). Several reviewers who got competing bids chose this company for lower pricing (Alan Portney, Rudy Tiggs, Linda McLane). Diana Crittendon and Meagan Alejandrino both describe Alex providing emotional reassurance during stressful situations.
0 found across 72 total reviews at 4.9★. No 1-star reviews exist in the last 18 months. The only non-5-star review in the entire dataset is a 4-star review from Alan Portney (January 2022), who was positive overall but whose text is truncated.
The operation reads like a small, owner-run crew rather than a staffed-up company. Alex personally handles estimates, insurance coordination, and on-site oversight. This explains the high review consistency — the same person touches every job — but raises questions about capacity during busy periods. The franchise template on their website was not fully cleaned up (references to Hickory, NC and Salisbury appear on sub-pages), suggesting the web presence may not reflect the actual local operation's attention to detail.
Alex (owner/operator — overwhelmingly positive, named in ~45+ of 72 reviews for fast response, honest pricing, personal attention), Robbie/Rabie (field crew, Alex's brother — positive, praised for quality craftsmanship and kindness by Marsha Wiersma, Clarissa Denolo, Arnie Denolo, Mia Gail), Fern (insurance coordination/communication — positive, praised by Jason Huang and Marsha Wiersma for explaining each step and handling insurance process)
If you are in the Ontario area and want a restoration company where the owner personally handles your job from estimate to completion, this is a strong option. Ask for Alex directly. For mold work specifically, get an independent test to verify the scope before signing a remediation contract, since they do both testing and remediation.
Keep in mind
- They do both mold testing and mold remediation. This is a conflict of interest — the company diagnosing your mold problem is the same one billing to fix it. Consider getting an independent mold test before or after their work.
- This is a franchise location of United Water Restoration Group, not an independent local company. Franchise operations can vary in quality from location to location.
- Their service area spans four counties (Los Angeles, San Bernardino, Orange, and Riverside). That is a very wide footprint for one office. Confirm response times for locations far from their Ontario base.
- The website references a Hickory, NC phone number on the mold assessment page and mentions "United Water Restoration Group of Salisbury" on the water repairs page — signs of franchise template content that was not fully localized.
- With 72 reviews and zero negatives in 18 months, the review profile is unusually clean. This could reflect genuinely strong service, a small operation with tight quality control, or active review management.