Best Lawn Care Services in St. Thomas, ON

15 contractors listed · 5 in St. Thomas · 3 open 24/7 · 9 open weekends · 12 rated 4.5+

Data verified October 18, 2026

Kettle Creek Landscaping

Kettle Creek Landscaping

4.9 26 reviews
“Professional service and product delivery in all aspects of small residential project.”
Free consultationSince 1987Serves St. Thomas, surrounding areasOpen 24 hours
44004 Talbot Line
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Simon's Lawn Care

Simon's Lawn Care

4.5 29 reviews
“No one else I would rather have taking care of my property, and a team I will continually recommend to anyone requiring their kind of services!”
InsuredServes St. Thomas, Elgin CountyFree consultationLicensedSince 2021
10026 Florence St
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Cardinal Landscaping & Lawn Care

Cardinal Landscaping & Lawn Care

5.0 14 reviews
“I will definitely use then again and suggest everyone else do the same, the best service you could ask for”
Free consultationOpen 24 hoursSince 2024
20 Cardinal Court
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Keat's Lawn Care

Keat's Lawn Care

4.7 12 reviews
“Keate's Lawn Care and landscaping has been a reliable company that we have come to depend on for our large wraparound garden and lawn.”
Free estimatesOpen 24 hoursFamily-owned
220 Edward St unit #5
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LCL Maintenance

LCL Maintenance

Since 2018
22103 Elmwood Square
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Wildroses Landscaping Corp

Wildroses Landscaping Corp

4.9 140 reviews
“I had the pleasure of witnessing firsthand the extraordinary work of an exceptional landscaping team that transformed an ordinary outdoor space into an awe-inspiring masterpiece.”
Free consultationInsured up to $5M1-yr warranty15+ yearsServes Delaware, Dorchester +9
London, ON · 24 km from Saint Thomas
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Listed for homeowners in and around St. Thomas, ON, these 15 contractors mow, feed and treat lawns. The visit schedules, seasonal hours and treatment plans are what each company publishes itself; the ratings and quoted lines are pulled from public reviews.

Area overview: St. Thomas, ON

5 of the 15 contractors we list are based in St. Thomas; the other 10 serve St. Thomas from London (24 km) and Aylmer (19 km). 14 of the contractors on this page have a rating, from 4.3 to 5.0 across 594 reviews; 1 has 50 or more reviews and 12 are rated 4.5 or higher. The topics that come up most in reviews of the contractors on this page are "professional", "price" and "estimates". 3 are open around the clock; 9 are open on Saturdays and 7 on Sundays. 2 show a licence on their websites. 2 have ten or more years of experience, the longest 29 years. 3 offer emergency call-outs; 7 give free estimates and 1 is family- or locally-owned. We have a website on file for all 15 of the contractors on this page; 14 publish a contact page and 13 list a public email. We count these figures across the contractors on this page; distances are straight-line, and hours and prices change, so confirm the details with the contractor before you book.

Do any of these crews cut on Saturdays or Sundays?

Weekend hours show on 9 of the 15 mowing listings here. Mowing routes run on fixed weekdays so one crew can keep a street together, and Saturday is usually held back for catching up after rain. Ask what the schedule does in a wet week, since a skipped cut in peak growth is hard to recover.

McMahon Property Maintenance

McMahon Property Maintenance

5.0 35 reviews
“Much appreciated and would not hesitate to use Mitch again or recommend him”
Serves London, Byron +4Since 1997
London, ON · 24 km from Saint Thomas
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Arm's Landscaping

Arm's Landscaping

4.8 31 reviews
“Arms installed our new sod and helped us enhance the landscaping of our backyard.”
Free estimatesInsured500+ customers servedSince 2014Serves London, surrounding suburbs
London, ON · 24 km from Saint Thomas
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Rlawn Landscaping and Services

Rlawn Landscaping and Services

4.9 42 reviews
“Replaced our lawn in the front of our house and they took pride in their work.”
Free estimatesInsuredServes London, Ontario
20 km from Saint Thomas
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Janzen Lawn Care

Janzen Lawn Care

4.8 17 reviews
“Nick had some great initial advice for our overgrown gardens and then handed the project over to Kayla and the team to finish the design and get the job done.”
Free estimatesSince 2020
Aylmer, ON · 19 km from Saint Thomas
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Green World Landscaping

Green World Landscaping

4.7 19 reviews
“Appreciate the services they provided doing the fall clean up around my home.”
Free consultation
London, ON · 24 km from Saint Thomas
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Courtland Landscape and Grounds

Courtland Landscape and Grounds

4.3 5 reviews
“Very happy with workmanship and attention to detail.”
Free estimatesSince 2001Serves Tillsonburg, London +2Family-owned
London, ON · 24 km from Saint Thomas
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J.B. Enterprises

J.B. Enterprises

5.0 34 reviews
“Excellent work from installing a concrete pad to replacing an entire backyard of sod.”
Free estimatesServes London
20 km from Saint Thomas
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McIntyre Mowers Lawn Care

McIntyre Mowers Lawn Care

4.9 34 reviews
“The quality of lawn care provided by Kyle and his team is exceptional, and the team pays attention to detail - from mowing to edging and trimming - they deliver top-notch results.”
Free consultationLicensedSince 2020
20 km from Saint Thomas
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Payson Estate Maintenance

Payson Estate Maintenance

5.0 5 reviews
“Very friendly and reliable, the Payson team worked with us to design our front yard.”
London, ON · 24 km from Saint Thomas
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HomeLawn Care CompaniesOntarioSt. Thomas, ON

Why these companies made our list

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