Lawn Care & Mosquito Control in New Tecumseth, ON

Just outside the Greater Toronto Area, New Tecumseth, Ontario is rich with parks, trails, conservation areas, and a growing urban canopy. It seems like locals love their green spaces, including their lawns. But lawns in this region won’t remain lush and green without proper care.

If you’re looking for lawn care and mosquito control services in New Tecumseth, look no further than LawnMart. It’s not too late for your lawn! Anyone can achieve a healthier lawn with proper grass maintenance, pest control, and weed management. Unfortunately, most of us don’t have the time, energy, expertise, or resources to make this a reality—that’s where we come in.

Locally Trusted Lawn Care Company in New Tecumseth

LawnMart has been providing top-notch lawn maintenance and insect control services throughout the Greater Toronto Area since 1996.

Over the years, our customers have come to us with issues ranging from sparse grass and poor seeding to severe mosquito and insect infestations. In every scenario, our team of experts has been able to identify a product and solution to resolve any type of lawn care problem.

We can do the same for your lawn, too! No issue is too large or too small. No matter your needs or challenges, we’re here to help with the following lawn care services: general organic lawn care, lawn maintenance, lawn fertilizing, grass cutting, weed control, insect control, mosquito control, grub control, and more!

Our two most popular services—lawn care and mosquito control—serve as a great starting point for any lawn.

Professional Lawn Care Services in New Tecumseth

Our comprehensive and organic lawn treatment involves a six-step process that nourishes grass and eliminates weeds, grubs, and other pests.

During this process, we address everything from seeding to fertilizing and everything in between—using only organic and safe products that have been tested and proven. We also evaluate your property and provide you with the best mowing and watering techniques for your lawn, specifically.

Mosquito & Tick Control in New Tecumseth

Mosquitoes are an all-too-common issue for Ontario residents, especially in the sweltering, sticky summer months. Our two-part mosquito control program is performed six times per season (once every three weeks) and offers everything you need to stop mosquitoes at the source.

We apply an insect control solution to your trees and shrubs before treating your standing water with a bacterium that kills larvae while they’re still developing.

For the best lawn care and mosquito control services in New Tecumseth, Ontario, contact LawnMart today. Our team of friendly experts would love to discuss your needs and come up with a plan of action for your lawn!

WHY CHOOSE LAWNMART?

If you’re actively looking for a lawn care professional in the New Tecumseth area, there are multiple reasons to choose LawnMart Inc.

To start, we have over 25 years of experience in the lawn care industry. Throughout our time in business, we have serviced lawns of all states, shapes, and sizes in not only New Tecumseth but also throughout the Greater Toronto Area.

What’s more, we value the long-term health and safety of you, your family, your lawn, and the environment—which is why we only use professional products for all of our customers’ lawn care needs.

Does your New Tecumseth property need top-notch lawn care and mosquito control services? Be sure to contact the friendly lawn maintenance experts at LawnMart, Inc. today. We would love to help you achieve the lawn you’ve always wanted!

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What do people say?

Based on 1,173 reviews
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Michael DAmato
2 weeks ago
Lawnmart is the absolute best. My lawn always looks outstanding due to the high quality care Lawnmart provides. They pay close attention to the lawn all season and do not hesitate to apply additional care as required . I have referred four clients and will continue to do so! Strongly encourage everyone to hire Lawnmart —- you will have all of your expectations exceeded !!
Gosia Stewart
2 weeks ago
We started lawn care services with Lawn Mart in May 2026 and our lawn has never looked better! We receive fertilizer, weed control, aeration and spot seeding. We are always informed of when the services will be completed and they are always performed very thoroughly but the proof is in how thick, healthy and weed free our lawn looks. We are very happy with the results just in the single season we have received treatment. We will definitely be booking with Lawn Mart again! Thank you Ethan Gracey and team!
myrna raymond
1 month ago
To begin with,first and foremost hello everyone. I am writing this to acknowledge specifically the LawnMart Inc. for each excellent service done in our front and backyard lawn. We only found out about this company from our neighbors which at that point of time they get the services already. We were very impressed, that made us register ourselves as client starting last year. Because of the products ,quality and good services from Santiago today. Thank you so much. Special mention goes to MaryAnn(customer service), Taylor( doing the scheduling), Jesse at first and then Santiago took over (doing the services). All nice people and treat us with kindness and respect... This company that runs the show is Nyle Shaper ... Thank you and we wish your business more progress and success. Respectfully yours (Robert/Myrna Raymond)....we give them more than 5 stars....
Parviz
2 months ago
Our lawn was in rough shape with dead patches and weeds, but after working with Lawnmart, it has completely turned around. It’s thick, lush, green, and healthier than ever. Lawnmart is professional, reliable, and really knows what they’re doing. I Highly recommend Lawnmart to anyone looking to bring their lawn back to life!
LandSnow
2 months ago
These guys are real legit lawn legends. Shoutout to Ethan and Charles. Hired them on a few of our sites and I have neighbouring sites asking for their service now. Great results in a very short time. If you cut your grass at 2 inches and don’t water it, you can’t expect a good result. See below lawn cut at 4 inches and deep watering twice a week. It works.
Shirley
5 months ago
Jesse performed the lawn care application to my lawn with excellent service. He was very polite to myself and also to my neighbour. He explained what the procedure was today and offered to answer any concerns that I may have in the future. Definitely hope he is able to service my lawn in the following months. Shirley….
steve091134
6 months ago
Updating this: confirmed it was fertilizer only on the gardens and on the patios. Not sure why it was so far from the grass. Work was completed on time. I will say our weeds have disappeared and the lawn is thick since starting last year. Original post: The agent spread some sort of pellets (I hope it's just fertilizer) in my vegetable gardens.
Greg Bowes
7 months ago
Everett did a very good job with our spring 2026 treatment. Looking forward to another year of beautiful lawns here at 280 Jelley in Newmarket. I think this is our 6 or 7th year with Lawnmart and very satisfied. We get compliments all season long, being a corner property and across from the trail.