About Hank Deenen Landscaping Limited
Since 1954, the professionals from Hank Deenen Landscaping Limited have been helping commercial clients throughout the Toronto area beautify their properties by providing premium landscaping, maintenance, and snow removal. Our philosophy is a simple one at heart: to provide the highest quality service possible to all our clients. All our certified horticultural technicians understand the importance of customer satisfaction, and we’ll go that extra mile to ensure you’re happy with our work.

Hank Deenen Landscaping Limited was created more than 65 years ago after the founder, Hank Deenen immigrated to Canada from Holland, a country widely known for its beautiful landscapes and innovative landscaping techniques. Since its inception, Hank Deenen Landscaping has never lost sight of that initial vision, to help clients maintain their properties and create the most beautiful landscapes possible.
Now owned by Harold Deenen, our expertise doesn’t stop with our landscaping technicians.
All our staff is trained and committed to offering high-quality customer service and ongoing training gives them an extensive knowledge that surpasses the average landscaping company. With more than 47 years of industry experience, Harold Deenen was the first Certified Landscape Professional in Canada and is a Landscape Technologist and Certified Horticulturalist/greenskeeper, boasting numerous awards. Hank Deenen Landscaping Limited is one of the first 10 Accredited Landscape Horticulture Companies in Canada.
Our Services

Our team is equipped to provide a variety of services to commercial, industrial, multi-residential and institutional properties including grounds maintenance, landscape installation, snow clearing, and more. When it comes to our customers, we understand that communication is essential for any successful client relationship, which means we keep you informed every step of the way. Both our team, and our clients, rely on prompt and professional communication. That’s why our crew members are connected every minute of the day, 24/7.
Hank Deenen Landscaping Limited is not only committed to offering great services but to helping others in the landscaping industry learn and grow, which is why we’re founding members of the Landscape Ontario Horticultural Trades Association. We are also members of the Canadian Nursery Landscape Association, the Snow and Ice Management Association and the Canadian Federation of Independent Business among others.
Our Commitment to Safety
Hank Deenen Landscaping Limited is committed to maintaining a safe work environment for our clients, our employees and the public, which is why we’re COR Certified, one of only 10 Landscape Contractors in Canada. All our staff is trained in today’s best practices and safety procedures to provide the safest, highest level of workmanship possible. Our staff is also trained in Emergency First Aid and CPR. Hank Deenen Landscaping Limited is fully covered by WSIB and carries 5 million dollars of liability insurance.
Our Awards

Toronto – Withrow Park
Special Interest Construction

Mandarin Head Office
Special Interest Maintenance

TPA Award
Non-Turf Maintenance

Manulife Financial-Park Corporate Building
Maintenance – Over 2 Years

Lansing Square Corporate Building
Maintenance – Over 2 Acres

Downsview Memorial Parkette MOTH Gardens
Special Interest Construction

TPA Award
Non-Turf Maintenance

In recognition for their dedication towards the City Of Toronto’s Tree Advocate Planting Program

Lansing Square Corporate Building
Maintenance – Over 2 Acres

Downsview Memorial Parkette MOTH Gardens
Special Interest Construction

TPA Award
Non-Turf Maintenance

In recognition for their dedication towards the City Of Toronto’s Tree Advocate Planting Program

Commercial Construction Designed by and Independent Designer over $250,000
Designer: Bob Duguid

Corporate Building Maintenance
Over 2 Acres

Office or Industrial Buildings Maintenance
Over 2 Acres

Neon Products Office/ Industrial
Building Maintenance
Over 2 Acres

St. James Gardens
Construction: Commerce

Brenyon Charitable Development
Construction: Commercial

Christie Gardens
Landscape Construction Area of Special Interest

Landscape Construction
Areas Of Special Interest

Office or Industrial Buildings
Maintenance – Over 2 Acres

Metro Parks & Property
Construction Commercial Designer
Western Division $25,000 – $50,000

Construction Commercial
Designer: Reed Olsen Landscape
Architects – $50,000 – $100,000

Public Landscape
Construction $5,000 – $20,000

Industrial Landscape
Construction $5,000 – $20,000

Metro Parks & Property
More than 10 Acres

Construction Commercial
2 to 10 Acres

Maintenance
2 Acres and under

Private Residential
(Design Build) – Entire Landscape Site

Maintenance
10 Acres and under

Commercial/Public
Under 10 Acres