Best Real Estate Agents in L'Assomption, QC
15 firms listed · 4 in L'Assomption · 2 open 24/7 · all 15 open weekends · all 15 rated 4.5+
Data verified October 18, 2026
Simon Mathieu Courtier Immobilier
Stephanie Summers
Proprio Direct Équipe Déry Courtiers Immobiliers
France Mantas Equipe FM
Yannic Dumais Courtier Immobilier
The 15 firms listed for L'Assomption, QC are brokerages and agents. Their licence claims, the neighbourhoods they name and the property types they handle come from their own websites, with ratings and quotes taken from public reviews.

Area overview: L'Assomption, QC
Of the 15 firms we list here, 4 are in L'Assomption itself and 11 come from towns including Repentigny (5, 12 km), Mascouche (2, 17 km) and Pointe-aux-Trembles (1, 21 km). The firms on this page are rated from 4.6 to 5.0 across 728 reviews; 5 have 50 or more reviews. When customers rate these firms on specific qualities, they most often praise professionalism (100%), responsiveness (57%) and quality (47%). 2 are open around the clock and all 15 are open on weekends. 1 shows a licence on its website. Domain records put 4 websites of the firms on this page at ten or more years old; the oldest dates from 2007. 2 offer emergency call-outs and 1 gives free estimates. We have a website on file for all 15 of the firms on this page; 12 publish a contact page; 8 list a public email and 1 takes bookings online. 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.
Why are some listings here based outside L'Assomption?
L'Assomption is the base for 4 of the 15 firms shown; the others come from other towns within 25 km. Brokerages cover wide territories, so an office elsewhere is normal. What matters is whether the agent has sold in your neighbourhood, so ask for those addresses.