Arvin Ross Law Office
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24 firms listed · 20 in Oshawa · 2 open 24/7 · 5 open weekends · 21 rated 4.5+
Data verified October 16, 2026
The 24 firms listed for Oshawa, ON work on immigration files for clients. What each says about permits, sponsorship and permanent residence work comes from its own website; ratings and quotes come from public reviews.

20 of the 24 firms we list are based in Oshawa; the other 4 serve Oshawa from Pickering (20 km), Whitby (8 km) and Ajax (16 km). The firms on this page are rated from 3.7 to 5.0 across 1,138 reviews; 9 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 (92%), quality (68%) and responsiveness (68%). The topics that come up most in reviews of the firms on this page are "expertise", "knowledge" and "patient". 2 are open around the clock; 4 are open on Saturdays and 4 on Sundays. The practice areas the firms on this page list most often on their websites are citizenship (2), express entry (2), family law (2) and family sponsorship (2). 1 shows a licence on its website. 8 have ten or more years of experience, the longest 25 years. 2 offer urgent consultations; 4 offer a free initial consultation and 1 is family- or locally-owned. 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.
A website is on file for 22 of the 24 immigration firms listed. Most set out which streams they work in, whether they take refugee files, and which languages the office speaks. Read that before calling, and remember you are reading what the firm chose to publish.