Best Probate Lawyers in Oshawa, ON
15 firms listed · 12 in Oshawa · 11 rated 4.5+
Data verified October 18, 2026
Mack Lawyers
Birch Law
Mbaa Law Professional Corporation
Nolan Persaud
Simeson Law
The 15 firms listed for Oshawa, ON act for estate trustees and beneficiaries. What each says about estate administration comes from its own website; ratings and quotes come from public reviews.

Area overview: Oshawa, ON
Of the 15 firms we list here, 12 are in Oshawa itself and 3 come from Whitby (8 km). The firms on this page are rated from 4.0 to 5.0 across 796 reviews; 5 have 50 or more reviews and 11 are rated 4.5 or higher. The practice areas the firms on this page list most often on their websites are car accidents (2), civil litigation (2), employment law (2), family law (2) and real estate law (2). Domain records put 6 websites of the firms on this page at ten or more years old; the oldest dates from 2001. 2 offer payment plans; 2 offer a free initial consultation and 1 is family- or locally-owned. We have a website on file for 13 of the firms on this page; 12 publish a contact page and 10 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.
Why are probate firms outside Oshawa on this page?
The firms with an address in Oshawa number 12 out of 15, and the rest come from other towns within 10 km. What matters more than distance is whether the firm works in the province where the estate is being administered. Distances are straight-line.



