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White grub larva found in soil beneath lawn grass — Canadian pest and grub control service
Gatineau, Quebec

Pest & Grub Control in Gatineau

Professional pest & grub control services in Gatineau, Quebec. Licensed and insured crews.

Pest & Grub Control in Gatineau, Quebec

Gatineau, with a population of approximately 291,000, forms the Quebec side of Canada's National Capital Region, directly across the Ottawa River from Ottawa, Ontario. Located in zone 5a, the city shares Ottawa's climate — cold winters, warm summers, and significant seasonal variation — but falls under Quebec's distinct regulatory framework for lawn care, including the province's strict Pesticides Management Code and MELCCFP applicator certification requirements. Gatineau's unique position in the National Capital Region means many residents are federal government employees who commute across the interprovincial bridges to Ottawa, and the city itself hosts numerous federal government office buildings with grounds maintenance requirements.

Local Lawn Care Conditions

The National Capital Commission (NCC) manages extensive green spaces on the Gatineau side, including Jacques-Cartier Park and portions of the Voyageurs pathway system. Gatineau Park — a 361-square-kilometre conservation park managed by the NCC — borders the city's northern residential areas, and homeowners adjacent to the park boundary often deal with wildlife-related lawn challenges including deer browsing and grub activity from June beetle populations. The city's residential neighbourhoods include the established French-speaking communities of Hull and Aylmer, the bilingual Plateau area, and newer suburban developments in Chelsea border areas.

Our Service in This Area

Mow.ca serves Gatineau's bilingual population with French-first communication and Quebec-certified applicators, coordinating with our Ottawa crews to provide seamless service across the National Capital Region.

Our Pest & Grub Control Service

White grubs are the single most destructive lawn pest across Canada. These C-shaped larvae — the immature stage of European chafer beetles, Japanese beetles, and June beetles — feed on grass roots just below the soil surface, severing the root system and causing irregular brown patches that peel back from the soil like loose carpet. A secondary damage layer comes from wildlife: skunks, raccoons, and crows tear up grub-infested turf to feed on the larvae, often causing more visible damage than the grubs themselves.

How It Works

At Mow.ca, our pest and grub control programs use an integrated approach combining biological controls, cultural practices, and targeted treatments that are effective while being safe for children, pets, and the environment. Our primary biological weapon against white grubs is Heterorhabditis bacteriophora — a species of beneficial nematode that actively seeks out and parasitizes grub larvae in the soil. These microscopic roundworms are applied as a liquid drench in late August to early September, when soil temperatures are above 15°C and newly hatched grubs are small and most vulnerable. Nematodes are a registered biological pesticide that is exempt from provincial cosmetic pesticide bans and safe for use around people, pets, and waterways.

For properties where nematode application alone may not achieve sufficient control, we also offer Bacillus thuringiensis galleriae (Btg) — a bacterial biological insecticide registered by the PMRA for use against white grubs in turf. Btg works by producing proteins that are toxic to grub larvae when ingested, but harmless to mammals, birds, and beneficial insects.

Why Choose This Service

Beyond white grubs, we also treat for chinch bugs (Blissus leucopterus), which damage lawns by sucking sap from grass stems and injecting a toxin that causes yellowing and death. Chinch bug damage is most severe in hot, dry conditions and often mimics drought stress. Our treatment approach for chinch bugs includes Beauveria bassiana (a fungal biocontrol) in provinces with pesticide restrictions, and targeted insecticidal applications in unrestricted provinces. We also address sod webworms (Crambus spp.) and European crane fly larvae (Tipula paludosa) — the latter being a significant pest in BC's Lower Mainland.

Grub inspection is included with every pest control visit. Our technicians perform a pull-test by lifting a one-square-foot section of turf in suspected areas. The treatment threshold is five grubs per square foot — below this level, healthy turf can typically tolerate grub feeding without visible damage. Above this level, treatment is recommended.

Pricing & Scheduling

Pest and grub control pricing ranges from $75 to $180 for a standard residential lot, depending on the pest type, treatment method, and property size. Nematode applications are typically at the higher end due to the cost of live biological product, but they offer the most environmentally responsible control with no re-entry restrictions — your family and pets can use the lawn immediately after application.

What's Included

Spring grub inspection with pull-test (5 grubs/sq ft threshold)
Heterorhabditis bacteriophora beneficial nematodes
Bacillus thuringiensis galleriae (Btg) biological insecticide
Exempt from provincial cosmetic pesticide bans
Safe for children, pets, and waterways — no re-entry wait
Chinch bug treatment with Beauveria bassiana biocontrol
Sod webworm and European crane fly larvae treatment
Applied late August–September when soil temp exceeds 15°C
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FAQs — Pest & Grub Control in Gatineau

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