Best Landscape Architects and Designers near L'Assomption, QC

None of these companies is based in L'Assomption; they work from towns including Montreal (38 km), Terrebonne (22 km) and Repentigny (12 km).

15 companies listed · 5 open weekends · 10 rated 4.5+ · 4 show a licence

Data verified October 18, 2026

Paysagement Frank & Vince

Paysagement Frank & Vince

4.9 26 reviews
“Frank & Vince are competent and attentive to the customer, I loved my experience!”
Since 2018
Montreal, QC · 38 km from L'Assomption
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Deville / Gazon Synthétique et Bois de Composite

Deville / Gazon Synthétique et Bois de Composite

4.2 21 reviews
“We chose Terrasse Deville to install our synthetic lawn after a failed first installation by another supplier.”
Serves Québec, Ottawa +2LicensedSince 2013
Saint-Roch-de-l'Achigan, QC · 14 km from L'Assomption
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Aménagement 2J Inc.

Aménagement 2J Inc.

4.8 20 reviews
“We did business with this company to redo the grass at the front of our land as well as two low walls.”
Free estimates3-yr warrantySince 2016Serves Boucherville, Varennes +6
Calixa-Lavallee, QC · 14 km from L'Assomption
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Plani-Paysage

Plani-Paysage

4.6 5 reviews
“We appreciated the excellence of the work carried out, the pleasant atmosphere that reigns within the team and the good coordination.”
Serves Terrebonne, Blainville +5Since 2006
Terrebonne, QC · 22 km from L'Assomption
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Créations Nature Urbaine

Créations Nature Urbaine

5.0 2 reviews
“Listening and above all, she knows her field very well.”
Since 2018
Sainte-Julie, QC · 29 km from L'Assomption
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MAB Entretien Paysager & Déneigement

MAB Entretien Paysager & Déneigement

4.7 6 reviews
“Excellent service, quality work, I highly recommend.”
Free estimatesServes VarennesSince 2018
Varennes, QC · 17 km from L'Assomption
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Listed for homeowners in and around L'Assomption, QC, these 15 companies draw plans for yards; the building is done by someone else. Portfolios, service descriptions and hours are taken from each company's own site, and the ratings beside them come from public reviews.

Area overview: L'Assomption, QC

The 15 companies on this page are rated from 4.0 to 5.0 across 174 reviews; 10 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (89%), quality (70%) and punctuality (66%). 5 are open on Saturdays and 4 on Sundays. 4 show a licence on their websites. 7 have ten or more years of experience, the longest 23 years. We have a website on file for all 15 of the companies on this page; 12 publish a contact page and 10 list a public email. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.

Which listed landscape designers show their work online?

Portfolio sites are shown on all 15 listings here. In design the portfolio is the product, so it carries more weight than in other trades. Look for photographs of built work next to the renders, and for a project photographed in more than one season, since a garden that only looks good in July is a half-finished idea.

Opaysage Architectes Paysagistes

Opaysage Architectes Paysagistes

5.0 2 reviews
“Well met our expectations in addition to bringing interesting proposals.”
15+ years
Terrebonne, QC · 22 km from L'Assomption
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Concept Gazon

Concept Gazon

4.8 11 reviews
“Impeccable service, on-time delivery, excellent after-sales service, I recommend to everyone 👍 …”
LicensedSince 2024
11 km from L'Assomption
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Pavage Alvarez Inc.

Pavage Alvarez Inc.

4.0 1 review
RBQ# 5587Since 2008
Montreal, QC · 38 km from L'Assomption
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Aménagement Paysager & Déneigeurs Métropolitain

Aménagement Paysager & Déneigeurs Métropolitain

4.1 8 reviews
“Thank you for the excellent work, the speed of execution, the punctuality of your employees, a reliable company,,,, I have happily recommended you to my friends and acquaintances 👌”
Free estimatesRBQ licence #8322-5862-12Insured24/7 emergency serviceServes Montréal, greater Montréal regionFamily-owned
Montreal, QC · 38 km from L'Assomption
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BorÉa

BorÉa

5.0 7 reviews
“We are very satisfied with Isabelle Lord's services, she proposed ideas related to our budget, and she is always quick to answer us if we have any questions.”
Since 2019
23 km from L'Assomption
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Gestion Pierre-Alain Poirier

Gestion Pierre-Alain Poirier

4.0 2 reviews
“A lot of attention to budget and needs.”
Since 2008
Saint-Marc-sur-Richelieu, QC · 24 km from L'Assomption
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Mi-Can Inc.

Mi-Can Inc.

5.0 1 review
“I will do business with this company for all my exterior work, thank you”
Montreal, QC · 38 km from L'Assomption
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HDG Paysagiste

HDG Paysagiste

4.4 5 reviews
“Reliable service, takes the time to explain well, meticulous, very satisfied with the result”
Since 2004
Terrebonne, QC · 22 km from L'Assomption
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Landscaping Garden Pro-North Shore

Landscaping Garden Pro-North Shore

5.0 2 reviews
“We can clearly see their 20 years of experience.”
Since 1985Serves St-Bruno, Boucherville +37
Repentigny, QC · 12 km from L'Assomption
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Why these companies made our list

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