Best landscape design & installation companies in Ottawa

★★★★★4.9 (109 reviews)score 90/100

Rivermist earns the top composite score in Ottawa's design and installation category, built on a 4.9 rating across 109 reviews with no complaint themes surfacing. Owner Wahab Ghafari is on site most days, and customers describe a crew that manages scope changes, coordinates logistics, and leaves both the work area and neighbouring properties clean. Their range covers design, hardscaping, patios, driveways, and re-leveling older interlock.

• Owner Wahab on site managing the crew most days
• Handles large patios, walkways, driveways, and interlock restoration
• Accommodates design changes mid-project
• Leaves work areas and neighbouring properties clean

Services: landscape design installation, lawn care maintenance, hardscaping interlocking, snow removal

★★★★★5 (64 reviews)score 89/100

ModernPro pairs a perfect 5.0 rating across 64 reviews with a reputation for speed: interlock, deck, and fence jobs are routinely finished in days. Sam quotes up front, sticks to that price without upsells, and adjusts plans mid-project without friction. Crews work one site at a time with long hours to keep schedules on track.

• Projects often finished in days rather than weeks
• Quotes a fair price up front with no hidden fees
• Sam listens before designing and adjusts mid-project
• Thorough site cleanup after each job

Services: landscape design installation, lawn care maintenance, snow removal, eco friendly organic

★★★★★4.6 (174 reviews)score 87/100

With 174 reviews, Empire has the largest review base of any specialist on this list while holding a 4.6 rating. Reviewers name specific carpenters like Vincent Taillon and Jake, and repeatedly mention design consultation, permit coordination, and defect replacement under warranty. Decks, interlock patios, driveways, and hardscaping are their core work.

• Named, skilled carpenters and installers (Vincent, Jake, Danny, Simon, Martin, Neil)
• Design consultation and permit coordination included
• Fast turnaround without cutting corners
• Warranty follow-up and defect replacement

Services: hardscaping interlocking, snow removal, lawn care maintenance, landscape design installation

★★★★★4.9 (50 reviews)score 86/100

Josh and his crew turn out flagstone patios, armour stone walls, and interlock driveways with a 4.9 rating across 50 reviews and no reported project issues. Communication stays clear from quote to handoff, and other trades and homebuilders bring them back for repeat work. Fire pits and garden beds round out a design sense that draws compliments from neighbours.

• Flagstone patios, armour stone walls, and interlock driveways done with visible care
• Reliable timeline and budget adherence
• Owner Josh leads clear communication start to finish
• Trusted by other trades and homebuilders for repeat work

Services: landscape design installation, lawn care maintenance, hardscaping interlocking, snow removal

★★★★★5 (16 reviews)score 82/100

All 16 reviewers gave Elmvale five stars, citing punctuality, clean job sites, and work that holds up years later, including one client still satisfied after five years and another who got a free repair four years post-install. Marcus and the crew listen to what homeowners want on interlocking driveways, fences, decks, and full redesigns. The sample is smaller than the names above, but there is no negative theme in it.

• All 16 reviews rate the work five stars
• Interlocking driveways, fences, decks, and full redesigns
• Punctual crew that leaves sites clean
• Free aftercare and repairs years after installation

Watch out: Only 16 reviews so far, a smaller sample than the top names on this list.

Services: landscape design installation, lawn care maintenance, hardscaping interlocking, tree services

★★★★★4.7 (51 reviews)score 81/100

Yards Unlimited runs multi-phase jobs with named project managers and site leads, coordinating design, hardscaping, lighting, and irrigation under one roof. Reviewers point to real-time communication, early arrivals, and tidy sites across a 4.7 rating from 51 reviews. Work has held up through two years of seasonal cycles for most clients.

• Named project managers and site leads on every job
• Coordinates design, hardscaping, lighting, and irrigation together
• Early arrivals and consistently tidy sites
• Work has held up through two years of seasonal cycles

Watch out: One reviewer felt the design fee didn't cover enough creative input, and there's a rare report of minor property damage during installation.

Services: landscape design installation, lawn care maintenance, hardscaping interlocking, snow removal

★★★★☆4.2 (240 reviews)score 78/100

Artistic Landscape Designs has the biggest footprint on this list at 240 reviews and a history dating to 1955, with Andrea handling design consultation and Wayne and Krista leading install. Most feedback centers on the nursery itself, where staff plant knowledge draws repeat visitors. The 4.2 rating reflects real friction on delivery terms rather than the install work.

• Widest review base on this list (240 reviews)
• In-house nursery with strong plant and hardscape selection
• Full design-to-install workflow led by named staff (Andrea, Wayne, Krista)
• Operating in Ottawa since 1955

Watch out: A couple of reviewers pushed back hard on delivery fees and short delivery windows, separate from the install work itself.

Services: landscape design installation, lawn care maintenance, tree services, licensed insured

★★★★★4.7 (29 reviews)score 79/100

VS Landscape runs full design-build projects, from tree removal and grading to interlock patios, retaining walls, and lawn establishment, with Tom collaborating directly with clients through each phase. A 4.7 rating across 29 reviews reflects mostly smooth coordination and prompt warranty honouring on plants. Named crew members like Jacob, Smitty, and Scott Taylor show up often in the praise.

• Direct collaboration with designer Tom through every phase
• Named crew with strong hardscaping chops (Jacob, Smitty, Scott Taylor, and others)
• Warranty replacement for plants that don't survive winter
• Handles full multi-phase jobs: grading, sod, planting, hardscaping, lighting

Watch out: One household reported premature step deterioration after three years, outside the warranty window.

Services: landscape design installation, lawn care maintenance, snow removal, irrigation lighting

★★★★★4.6 (19 reviews)score 75/100

Williams handles decks, patios, and hardscaping with a crew that reviewers credit for staying on time and on budget, with Ryan and Christian singled out for problem-solving. The 4.6 rating across 19 reviews includes some older complaints about phone access, but recent feedback points to improved communication. They take on complex jobs like regrading and pool enclosures built to code.

• Full project scope handled from permits to subcontractors
• Named staff singled out for problem-solving (Ryan, Christian, Craig, Kyle)
• Built-to-code work on complex jobs like regrading and pool enclosures
• Transparent pricing with no upselling

Watch out: Phone responsiveness has been an issue for some, though recent reviews suggest it's improved.

Services: landscape design installation, lawn care maintenance, snow removal, eco friendly organic

★★★★☆4.4 (14 reviews)score 71/100

Lovely Home Landscaping, led by Taylor, has a track record of fast turnarounds, including jobs reported finished in two days, and a 4.4 rating across 14 reviews for design-to-build yard work. Most clients describe a courteous, skilled team that keeps to schedule. The review base is still small, so treat the rating as an early read rather than a settled one.

• Fast turnarounds, with some jobs finished in two days
• Design-to-build handled start to finish
• Led by named crew lead Taylor
• Courteous, professional team on site

Watch out: Reviews are limited (14 so far), and a couple of older ones mention a warranty claim that was hard to reach anyone about.

Services: licensed insured, lawn care maintenance, landscape design installation

★★★★☆3.5 (11 reviews)score 62/100

Creative Landscape Designs has operated for 20 years and draws repeat customers who return for retaining walls, pool removals, and other structural hardscaping. The 3.5 rating across 11 reviews is a genuine split, though: satisfied repeat clients sit alongside first-timers who ran into sodding and payment issues. Worth a closer look at recent reviews before booking.

• Retaining walls and structural hardscaping praised by repeat clients
• 20 years in operation
• Referral-based repeat customer base
• Wide range of services offered

Watch out: Complaints include failed sodding, large upfront payment requests, and owner communication concerns, alongside the positive repeat-customer reviews.

Services: landscape design installation, lawn care maintenance, irrigation lighting, tree services

★★★★★5 (6 reviews)score 64/100

Edible Landscaping Ottawa, led by Gavin, builds retaining walls, fences, and edible garden designs for small urban yards, with every reviewer describing on-time, on-budget delivery. The 5.0 rating comes from just 6 reviews, so it's a promising early signal more than a proven record. Their food-focused design niche is unusual among Ottawa's hardscaping specialists.

• Every reviewer reports on-time, on-budget delivery
• Retaining walls, fences, and edible garden design

Watch out: Only 6 reviews on record, so treat the rating as an early signal rather than a proven track record.

Services: landscape design installation, lawn care maintenance, eco friendly organic, licensed insured

★★★★☆4.4 (9 reviews)score 62/100

Bennka Landscapes gets consistent praise for sheds, interlock patios, and hardscaping delivered with attention to detail, holding a 4.4 rating across 9 reviews. Sentiment is mixed, though: one recent customer described weeks of unanswered calls and unmet promises on a door installation and refund. Worth confirming current responsiveness before signing on.

• Shed delivery and installation handled with care
• Interlock patios and hardscaping done with attention to detail

Watch out: A recent customer described weeks of unanswered calls and unmet promises on a door installation and refund.

Services: tree services, lawn care maintenance, landscape design installation, irrigation lighting

★★★★★5 (3 reviews)score 65/100

CSW Landscape Architects has only 3 reviews on record, all five stars, praising professional work and friendly staff. The composite score reflects that thin sample size rather than any red flags. Ottawa homeowners considering CSW should ask for recent references given how little public feedback exists.

• All reviews to date are five stars
• Professional execution praised by clients

Watch out: Just 3 reviews on record, not enough data yet to judge consistency.

Services: landscape design installation, lawn care maintenance, tree services

★★★★☆4 (5 reviews)score 61/100

Worry Free Landscapes has handled large-scale work like a 70-foot stone wall rebuild and offers year-round coverage across lawn care and snow removal. Sentiment is mixed at a 4.0 rating from 5 reviews: some seasons bring reliable service, while two recent reviews cite messy cleanup, a failed drainage repair, and poor communication. Ask about current crew and scope before committing to a larger project.

• Completed large-scale hardscape work, including a 70-foot stone wall rebuild
• Offers year-round service across lawn care and snow removal

Watch out: Two recent reviews cite messy cleanup, blocked pathways, a failed drainage repair, and argumentative staff.

Services: irrigation lighting, tree services, lawn care maintenance, landscape design installation