Best Landscape Architects and Designers in Mississauga, ON
24 companies listed · all 24 in Mississauga · 1 open 24/7 · 14 open weekends · 21 rated 4.5+
Data verified October 18, 2026
Oakly Landscape Design & Maintenance
Mr.sod
A and J Landscaping
Green Scene Landscaping
Lane's Landscaping
Listed for homeowners in and around Mississauga, ON, these 24 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: Mississauga, ON
All 24 companies we list here are in Mississauga itself. We have 33 companies in Mississauga on file; this page shows the highest-rated 24. The companies on this page are rated from 4.1 to 5.0 across 557 reviews; 4 have 50 or more reviews and 21 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (90%), quality (85%) and responsiveness (76%). The topics that come up most in reviews of the companies on this page are "price" and "estimates". 1 is open around the clock; 14 are open on Saturdays and 4 on Sundays. The services the companies on this page list most often on their websites are landscape enhancements (2), landscaping (2), parking lot maintenance (2) and property maintenance (2). 1 shows a licence on its website. Domain records put 7 websites of the companies on this page at ten or more years old; the oldest dates from 1998. 2 offer emergency call-outs; 13 give free estimates and 1 is family- or locally-owned. We count these figures across the companies on this page; 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 24 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.