Count on TruGreen Mosquito Defense in Thornhill, Ontario this summer to keep your yard safe from troublesome—and possibly unsafe—mosquitoes. By applying our innovative formula multiple times throughout the season, our experts are able to target problem areas and ensure your yard is a mosquito-free zone. Contact us today to get a quote.

No matter how tidy you keep your backyard, mosquitoes will still find opportunities to breed. From standing water in bird baths and kids toys to long grass and weeds, there are certain conditions that attract mosquitoes. When used as directed, our pest control product will repel, control, and suppress mosquitoes, which may carry serious illnesses like West Nile virus. Turn to us for the expertise to make sure your yard is safe, attractive, and functional.

TruMaintenance

This program provides maintenance level fertility and guaranteed broadleaf weed control utilizing our Weed Intervention(TM) process.

Weed Control
Fertilization
Tailored Lawn Treatment
Surface Insect Recovery Treatment
Aeration Overseeding
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TruHealth

All the benefits of TruMaintenance, plus full season long fertility and the added benefit of surface insect recovery treatments.

Weed Control
Fertilization
Tailored Lawn Treatment
Surface Insect Recovery Treatment
Aeration Overseeding
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TruComplete

Our most comprehensive program. Enjoy all the benefits of TruHealth, plus annual aeration and overseeding.

Weed Control
Fertilization
Tailored Lawn Treatment
Surface Insect Recovery Treatment
Aeration Overseeding
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The Mosquito Defense process

Starting with a thorough inspection of your yard, we’ll determine where mosquitoes are living. After pinpointing possible problem areas, your specialist will employ an application technique that targets mosquitoes directly. Depending on the time of year, we’ll do a number of repeat treatments to make sure mosquitoes are controlled throughout the season and you’re free to Live Life Outside bite free—guaranteed.

Local mosquito defense gallery

Customer reviews

A Real Difference!

by Brent H.

“Since we started using TruGreen a couple of years ago I have seen a real difference in the appearance of our yard, greener thicker grass and very few weeds. After wasting a lot of time and money trying to do my own lawn maintenance I believe that TruGreen is a very good value to our investment in our home. And we have recommended you to friend and neighbours. Thank You”

Before and After

by Darci F.

“I wish I could upload a before and after photo!! My front lawn went from straw & weeds to the nicest lawn on the street!! Thank you Trugreen!!”

Service with Prider

by Carol H.

“The tech was so interested in the care of my yard. He has seen it prosper and was so proud of it. He had suggestions for the future care of my yard. There was a lot of pride in his service.”

My lawn has never looked better.

by Andrea Deyoung

“I've had the service for a year now and my lawn has never looked better. I am really impressed by how my lawn has improved over time. I will continue to use their service even when I move to my new residence next year.”

A Satisfied Customer

by James M

“When I've had questions or needed additional service in a particular area, you returned and treated the problem area. Also, your service technicians have been courteous and helpful. If I see them, they tell me what they're doing and why, and if I don't see them, they always leave an explanation of what they did and why. So, I'm a satisfied customer.”

Special price is for first Mosquito application only. Requires purchase of annual plan, for new residential EasyPay or PrePay customers only. Valid at participating TruGreen locations. Availability of services may vary by geography. Not to be combined with or used in conjunction with any other offer or discount. Additional restrictions may apply. Consumer responsible for all sales tax. ©2022 GreenLawn, Ltd. All rights reserved.

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You can trust our Mosquito-Free Guarantee for:

You’ll notice the number of mosquitoes in your yard has diminished
If you notice biting mosquitoes after a treatment, we’ll gladly perform a re-service at no cost to you*
Highly trained professionals who have experience with identifying and targeting mosquito hot spots

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TruGreen approach to lawn care

The TruGreen scientific approach adds up to a great lawn.