Arvin Ross Law Office
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24 firms listed · 13 in Oshawa · 4 open 24/7 · 8 open weekends · 21 rated 4.5+
Data verified October 16, 2026
These 24 firms listed for Oshawa, ON act for people facing criminal charges. What each says about the charges it defends and the courthouses it covers comes from its own website; ratings and quotes come from public reviews.

13 of the 24 firms we list are based in Oshawa; the other 11 serve Oshawa from towns including Scarborough (33 km), Toronto (46 km) and Whitby (8 km). The firms on this page are rated from 3.7 to 5.0 across 2,414 reviews; 10 have 50 or more reviews and 21 are rated 4.5 or higher. When clients rate these firms on specific qualities, they most often praise professionalism (94%), quality (78%) and responsiveness (75%). The topics that come up most in reviews of the firms on this page are "results", "expertise" and "knowledge". 4 are open around the clock and 8 are open on weekends. The practice areas the firms on this page list most often on their websites are assault (2), domestic assault (2), drug possession (2), dui (2) and fraud (2). 10 have ten or more years of experience, the longest 27 years. 4 offer urgent consultations; 7 offer a free initial consultation and 1 is family- or locally-owned. We have a website on file for 21 of the firms on this page; 19 publish a contact page and 16 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.
8 of the 24 firms show weekend opening. The question that helps more is whether someone takes calls from a detachment overnight, because bail hearings often follow soon after an arrest and weekends are no exception.
- “Arvin was very informative, responsive and honest. He was a pleasure to work with.” — client of Arvin Ross Law Office
- “I am beyond pleased with the outcome of my matter and received nothing but loving kindness and professionalism from Brian and his entire team.” — client of Scott & Smart | Oshawa Criminal Lawyers
- “Very pleased with the services provided. Efficient and caring staff keeping me up to date on any issues.” — client of Kitchen Simeson Belliveau
Excerpts from public reviews of the firms listed on this page.