Have you spotted ants in your home? Don't wait for the colony to spread.
Contact our team now for fast and guaranteed service.
Ants are among the most invasive insects in homes in Montreal, Laval, and the North Shore.
At Extermi Pro Inc., we offer professional, eco-friendly, and guaranteed treatments to permanently eliminate carpenter ants, pavement ants, and pharaoh ants.
Our experts identify the source, treat the colony, and ensure the safety of your family and pets.
✅ Rapid response – ✅ Health Canada-certified products – ✅ Written warranty for up to 6 months
Our treatments are designed to eliminate ants at the source, without posing any risk to your health or the environment.
Each action plan is customized according to the type of ant, the building, and the severity of the infestation.
The most effective method against pharaoh ants and pavement ants. The gel has a delayed effect: the contaminated ants spread the product to the queen and eliminate the entire colony.
Targeted application of Health Canada-approved products. Ideal for baseboards, garages, foundations, and high-traffic areas.
Non-toxic food baits, ideal for family homes, schools, and businesses.
Our technicians identify cracks and entry points and carry out preventive sealing to prevent reinfestation.
By choosing Extermi Pro, you benefit from a local, fast, and guaranteed service, directed by certified technicians and equipped with professional equipment.
Advantages to list:
An ant infestation requires a comprehensive approach: diagnosis, treatment, and prevention.
Our approach is based on sustainability and safety.
Bore into damp wood, causing serious structural damage.
Signs: sawdust, large black ants, noises in the walls.
Small, fast, and invasive. They contaminate food and proliferate in kitchens and bathrooms.
Commercial products fail; only professional intervention eliminates colonies.
Some infestations go unnoticed until it is too late.
Here are the signs to watch for:
Sawdust or debris near walls and windows.
Regular trails of ants on countertops or baseboards.
Small insects visible at night in the kitchen.
Light scratching noises in the walls (carpenter ant colonies).
If you notice these signs, contact us promptly for a free inspection in Montreal or Laval.
We respond within 24 hours depending on the severity of the situation.
Over-the-counter products eliminate some workers, but never the queen.
Without professional treatment, the colony moves and doubles in size.
Our exterminators use slow-acting baits to reach the queen and satellite nests.
Each intervention includes:
accurate identification of the species; ;
a tailored treatment plan; ;
post-treatment follow-up; ;
a written guarantee.
💡 Result: complete, safe, and long-lasting extermination, certified by Health Canada.
Clean surfaces frequently and remove crumbs.
Seal cracks around windows, doors, and pipes.
Repair any water leaks (source of moisture).
Check foundations and wooden structures every spring.
Avoid accumulations of wood or leaves around the house.
These simple actions, combined with a Extermi Pro professional treatment, prevent 90% of reinfestations.
Our ant exterminators operate throughout Greater Montreal:
Montreal (Ahuntsic, Villeray, Rosemont, Plateau, Outremont, Saint-Léonard)
Laval and the North Shore (Terrebonne, Blainville, Mascouche, Boisbriand)
South Shore (Longueuil, Brossard, Saint-Hubert, Boucherville)
Whether you are tenant, owner, or property manager, we guarantee a rapid, discreet, and effective intervention.
Our vehicles do not bear any visible markings in order to protect your confidentiality.
At Extermi Pro, our priority is your peace of mind.
Each ant treatment is covered by a written warranty for up to 2 years, ensuring complete and lasting elimination.
Our certified technicians perform a post-treatment follow-up including:
A control inspection after each intervention.
Personalized recommendations to prevent reinfestation.
A priority callback service in the event of new activity detected.
We believe in an approach transparent, safe, and environmentally friendly.
All our products are approved by Health Canada and rigorously applied in accordance with professional standards.
In addition to ant extermination, Extermi Pro offers comprehensive treatments for all types of infestations in Montreal, Laval, North Shore, and South Shore.
Our experts are trained and certified to effectively eradicate every type of pest while using environmentally friendly products approved by Health Canada.
🪳 Bedbugs – Complete treatment with professional insecticides and a 6-month guarantee.
🐭 Mice and rats – Inspection, sealing, and safe rodent control.
🪰 Mosquitoes and flying insects – Exterior spraying and environmentally friendly treatment.
🐜 Carpenter ants and pharaoh ants – Targeted treatment with gel and professional insecticide.
🐝 Wasps and hornets – Nest destruction and safety prevention.
🪲 Termites – Thorough inspection and long-term treatment.
🕷️ Spiders – Exterior and interior treatment to remove webs.
The carpenter ants dig into wood and can damage structures.
The pharaoh ants are small yellow ants that invade kitchens.
The pavement ants live outdoors, often in cracks in concrete or under garage slabs.
Each species requires specific treatment.
The cost depends on the species type, from level of infestation and of the number of visits required.
At Extermi Pro, we offer a free inspection and one transparent submission, with no hidden fees, with a written warranty for up to 2 years
Yes. The methods used include products approved by Health Canada, as well as environmentally friendly techniques with low toxicity. During a professional intervention, areas are prepared and secured to avoid any risk.
Yes ✅ All our products are approved by Health Canada.
Our certified technicians apply treatments in a targeted, safe, and environmentally friendly manner.
In general, professional treatment acts in 24 to 72 hours depending on the species and size of the colony.
Our technicians perform a post-treatment follow-up to ensure that the colony is completely eliminated.
Ants often return because of unsealed cracks, from wet wood or from satellite nests.
Our team identifies and seals access points to prevent any sustained reinfestation.
Supermarket products only destroy the visible workers, never the queen.
Without professional treatment, the colony will spread and multiply.
Our delayed-action bait reach the queen and ensure a complete elimination and sustainable.
We are committed to creating safe, pest-free environments for homes and businesses.
With many years of experience in extermination in Montreal and Laval, we offer effective, environmentally-friendly treatments tailored to your needs.
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