Ottawa's landscaping scene ranges from decades-old design-build firms with in-house studios to smaller interlock specialists working out of the west end. This list was put together from public review platforms (Google, HomeStars, Houzz, BBB, TrustedPros), company websites, and Better Business Bureau profiles, looking for contractors with a real, verifiable presence in the Ottawa region and a consistent track record with customers.
1. Yards Unlimited
Area: Ottawa-wide · Specialty: landscape design and full design-build projects · Since: operating in Ottawa for over 35 years
Yards Unlimited runs what it says is the only in-office landscape design studio in Ottawa, where clients work with a designer on 2D and 3D renderings before construction starts. The company is a member of Landscape Ontario, the Canadian Nursery Landscape Association, and the Better Business Bureau, and has picked up Landscape Ontario's Award of Excellence along the way. It suits homeowners who want a full backyard concept mapped out before a single interlock stone is laid.
2. Hansen Ottawa
Area: Ottawa · Specialty: landscape design, build, and maintenance · Rating: 4.5 stars (Birdeye, based on customer reviews) · Since: 1988
Hansen has grown from a lawn care operation into one of the city's longer-running design-build-maintenance firms, and it holds Landscape Industry Certification and ICPI certification. Reviewers consistently mention how organized and meticulous the crews are on site, with more than one customer specifically praising the attention to detail on patio and walkway work. It's a solid pick for anyone who wants one company to handle design, construction, and the seasonal upkeep after.
3. Green Works Contracting
Area: Ottawa · Specialty: interlock patios, sod installation, softscaping
Green Works is a multi-service outfit based on Overton Drive that handles custom interlock, decks, fences, and Kentucky blue grass sod installation, plus commercial snow and ice control in the off-season. Customers have specifically called out pool-surround interlock work that came in above what they expected. Good option for homeowners bundling a hardscape project with sod replacement in one contract.
4. Murray Landscaping
Area: Ottawa · Specialty: interlock design and build, patios and driveways · Rating: 4.7 stars (TrustAnalytica, 50 reviews)
Murray Landscaping is a family-owned business run by two brothers, focused on interlock patios, driveways, and full backyard transformations. Reviewers describe the team as honest, prompt, and fairly priced, with several saying they'd hire the crew again for future projects. Worth a call if interlock is the main job and you want a smaller, owner-operated outfit rather than a large firm.
5. Top Grade Enterprises
Area: Ottawa · Specialty: outdoor living spaces, hardscaping, custom pools and fire features · Since: 2010
Founded by Joel Sanche, Top Grade covers a wide range of hardscape work, from retaining walls and outdoor kitchens to pergolas and landscape lighting installation. The company markets itself on attention to detail and a hands-on customer experience through larger, multi-feature backyard builds. A fit for homeowners planning a bigger project that combines several hardscape elements at once rather than a single patio or walkway.
6. Newfoundlandscape Design & Construction
Area: Nepean and greater Ottawa · Specialty: residential landscape design and construction
Based in Nepean, Newfoundlandscape has built a HomeStars StarScore of 88% on the strength of reviews praising its plant knowledge and meticulous cleanup after jobs. Some reviewers note that communication during a project could be more timely, which is worth asking about upfront. Best suited to homeowners prioritizing planting and horticultural detail alongside the hardscape.
7. National Capital Irrigation & Hydroseeding
Area: Greater Ottawa Region · Specialty: irrigation systems, hydroseeding, landscape lighting · Since: 2003
This is the specialist pick on the list: rather than full hardscape builds, National Capital Irrigation focuses on installing and servicing irrigation systems, hydroseeding new lawns, and landscape lighting for residential and commercial clients. It's the company to call specifically if the job is getting a lawn established fast or automating watering, rather than patios or retaining walls.
8. Ground FX
Area: Ottawa and surrounding communities including Kanata, Stittsville, and Manotick · Specialty: interlock, patios, and pools · Rating: 4.9 (TrustedPros, 8 reviews) · Since: 1989
Ground FX has been building outdoor spaces in the Ottawa region since 1989 and takes on projects ranging from re-leveling an existing walkway to full property makeovers with in-ground pools and water features. Its TrustedPros rating comes from a small review sample, so it's worth cross-checking recent work directly with the company before committing to a large pool project. A long track record makes it a reasonable option for bigger builds that include a pool.
9. VS Landscape Group
Area: Ottawa, Kemptville, Winchester, Smiths Falls and surrounding areas · Specialty: residential and commercial landscape design and build · Since: 1998
VS Landscape Group has been in business for over 27 years and holds an A+ rating with the Better Business Bureau. It handles both residential front and backyard landscaping and commercial landscape construction and management, which makes it a reasonable option for anyone who wants a contractor comfortable moving between homeowner and commercial-scale jobs.
10. The Grounds Guys of Ottawa West
Area: Ottawa West, Kanata, and Ashton · Specialty: landscape maintenance, lawn and bed care, drainage
The local franchise of the national Grounds Guys brand, based out of Ashton, handles ongoing maintenance work including weed and pest control, aeration, and drainage alongside re-landscaping projects. Reviews on the company's own testimonials page describe the crew, led by Derek, as thorough and easy to work with, though at least one review elsewhere flagged slower response times, so it's worth confirming current availability before booking. Good fit for homeowners who want a maintenance plan as much as a one-time project.
How We Built This List
This list was compiled from public web sources, including company websites, Google Business listings, HomeStars, Houzz, TrustedPros, TrustAnalytica, and the Better Business Bureau, current as of August 2026. It is not a paid placement and no business on this list paid or was asked to pay for inclusion. Ratings and review counts are shown only where a specific source stated them; where a company did not have a verifiable public rating, none is listed. ottown has not tested or visited any of these businesses directly. This list was last reviewed in August 2026.
Source: Best 15 Landscapers & Landscaping Companies in Ottawa, ON | Houzz
