Bernard & Brassard, Avocats d'Affaires
“My company has been doing business with Me Antoine Duperré for years and we are always very satisfied with his valuable advice, his efficient and fast service and the competitive prices offered.”
Best Civil Litigation Lawyers in Longueuil, QC
15 firms listed · 5 in Longueuil · 2 open 24/7 · 3 open weekends · 13 rated 4.5+
Data verified October 24, 2026
Leinhos Lalonde
“Leinhos is a genuine good person that will effectively and humanly help you resolve your problems.”
Isabelle Fortin-Lemaire, Avocate Inc.
“She is an excellent lawyer, always attentive and responds quickly to needs.”
Brosseau Marc
“Brosseau was able to answer all my questions and allowed me to emerge a winner from a difficult situation.”
Pierre Zeppettini - Avocat
Franklin & Franklin
“Will be the first lawyer I contact if I have to.”
Listed for Longueuil, QC are 15 firms taking civil claims, from contract and construction disputes to professional negligence. Each firm's description of its claim types and billing comes from its own website, and ratings are drawn from public reviews.
Area overview: Longueuil, QC
5 of the 15 firms we list are based in Longueuil; the other 10 serve Longueuil from Montreal (4 km), Westmount (7 km) and Brossard (9 km). 14 of the firms on this page have a rating, from 4.2 to 5.0 across 765 reviews; 3 have 50 or more reviews and 13 are rated 4.5 or higher. When clients rate these firms on specific qualities, they most often praise professionalism (100%), responsiveness (65%) and value (65%). The topics that come up most in reviews of the firms on this page are "knowledge", "trust" and "understanding". 2 are open around the clock; 3 are open on Saturdays and 2 on Sundays. 1 shows a licence on its website. Domain records put 7 websites of the firms on this page at ten or more years old; the oldest dates from 1998. 2 offer urgent consultations and 1 offers a free initial consultation. We have a website on file for 13 of the firms on this page; 8 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.
Why are litigation firms beyond Longueuil shown here?
An address in Longueuil belongs to 5 of the 15 firms, while the others come from other towns. What counts for a claim is the court it is issued in, and lawyers travel across the province routinely.
Lambert Avocats
“Personally, thank you Maître Lambert, he was very professional and helped me win my case even though it seemed impossible to me.”
Goldwater, Dubé
“Thank you to Me Joober for supporting me in my situation with the DPJ and for being the lawyer who took the time to listen to me, understand myself and explain myself with great kindness.”
ALC Avocat | Droit Des Affaires
“His pragmatic approach and sound advice were essential in quickly reaching a favorable resolution.”
Bérard Avocats
“His insights brought new perspectives, and his serenity made me feel reassured throughout the process.”
Me Hedi Belabidi Avocat
“With his serenity, he managed to calmly plead his causes and won without fanfare against his most seasoned colleagues”
Avocats Rive-Sud
“Really good service, took the time to explain all the steps to us from start to finish.”
Samuel Cohen Civil & Criminal Lawyer | Avocat Civil Montreal
“I felt heard, understood and like I had the best possible support throughout the process.”
KDY Legal
“I am grateful for all your hard work and dedication for representing me!”
Dubé Latreille Avocats
“I strongly suggest that you do business with Me Marc-Antoine Heroux.”
Why these companies made our list
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