Montgomery Steele Law
“Even though my mother felt helpless when she was crashed into, she felt supported by the company and it's employees.”
Best Consumer Protection Lawyers in Ontario, CA
15 firms listed · 11 in Ontario · 4 open 24/7 · 6 open weekends · 11 rated 4.5+
Data verified October 31, 2026
Banderas LAW
“The last few weeks Maribel was the one to help us which i also have to say how nice and helpful she was with the closing of our case!”
Darraslaw
“I can honestly say, starting from the initial meeting with Heather on Day 1 to now, I never felt so protected and sincerely cared for as if I knew her all my life.”
Law Office of Cierra Esq
“I am pleased with how knowledgeable and prompt my attorney Cierra was.”
Pérez Law
“Today I spoke with Felicia who answered all my questions and was so sweet.”
Lerner Moore Silva Cunningham & Rubel
“Lerner Moore Silva Cunningham & Rubel took great care of my family in their time of need.”
The 15 firms listed for Ontario, CA handle consumer disputes for buyers. What each says about faulty goods, credit reporting and collection claims comes from its own website; ratings and quotes come from public reviews.
Area overview: Ontario, CA
Of the 15 firms we list here, 11 are in Ontario itself and 4 come from Rancho Cucamonga (3, 6 mi) and Upland (1, 6 mi). The firms on this page are rated from 3.8 to 5.0 across 1,320 reviews; 8 have 50 or more reviews and 11 are rated 4.5 or higher. The topics that come up most in reviews of the firms on this page are "communication", "knowledge" and "understanding". 4 are open around the clock; 6 are open on Saturdays and 4 on Sundays. The practice areas the firms on this page list most often on their websites are wrongful death (5), motorcycle accidents (4), car accidents (3), dog bites (3) and pedestrian accidents (3). 6 have a BBB rating of A or A+. 10 have ten or more years of experience, the longest 35 years. 4 offer urgent consultations; 11 offer a free initial consultation and 1 lists coupons or special offers. 1 has Spanish-speaking staff. We have a website on file for all 15 of the firms on this page; 13 publish a contact page and 7 list a public email. We count these figures across the firms on this page; distances are straight-line, and hours and prices change, so confirm the details with the firm before you book a consultation.
Do any consumer protection firms listed for Ontario review disputes for free?
11 of the 15 firms on this page state that a first consumer consultation is free. That usually buys a short conversation about whether the claim holds up, not a written opinion. Bring the contract and the repair history so the time goes on facts.
Law Offices of Gilbert Maturino
“I was already stressed with it all happening, and he literally took all that off my shoulders and handled it all, and sent me a check with what was remaining after he paid my bills.”
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Torres Angulo Law Group
“She answered our questions thoroughly, professionally and was most pleasant in explaining all avenues regarding the process from a smooth eviction within a timely manner to potentially an uncooperative tenant who we'd take to court, file eviction credit reporting and taking to small claims court for damages to our unit if applicable”
Law Offices of RB Talkov & Associates
“My experience was awsome, they were very professional, polite , understanding , they understood my concern's about my divorce case ,I would highly recommend them to anyone who is seeking legal help!”
Hedtke Law Group
“Get it approve with help, it gets done faster than you can.”
McCune Law Group
“I felt that in additional to her legal expertise, Michelle's background and experience in nursing made her uniquely qualified in understanding and better representing my particular situation due to the complicated medical issues involved, especially as we dealt with medical experts on both sides throughout the case”
Burga Law Firm
“Thank you Camilla for your help.”
Law Offices of Fernando D. Vargas
“The staff was very kind and patient.”
Law Offices of Fernando J Bernheim
“I am grateful for all the work that was done to get me through my ordeal.”
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Law Office of Terrence Fantauzzi
“I have dealt with other lawyers in the past and this one by far was the most understanding, knowledgeable and compassionate attorney I have ever dealt with.”
Why these companies made our list
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