“Kamran has provided a few services at Casa del Sol - bed bugs, ants and wasps. He is efficient, and very trustworthy. I appreciate his calm patience and support when managing our various anxieties and phobias.”
August 2026
Carol Rad
Pesticon's ant control services in Coquitlam are designed to eliminate these persistent pests safely and prevent them from returning — backed by our 100-Day Pest-Free Guarantee.
Surrey, Burnaby, Langley, Richmond, North Vancouver & West Vancouver
4.8 Average Rating | 150 Reviews
“Kamran has provided a few services at Casa del Sol - bed bugs, ants and wasps. He is efficient, and very trustworthy. I appreciate his calm patience and support when managing our various anxieties and phobias.”
August 2026
Carol Rad
“I find Kamran to be knowledgeable, honest and effective in the work he's done for us.”
August 2026
Albert Mann
“Fantastic experience! Pesticon’s staff were courteous, efficient, and thorough. They solved our pest issue completely, and the results have lasted for months. Truly a five-star company!”
October 2025
Edla Nissi Christina
“Amazing experience! They responded quickly and handled the pest issue with care. I haven’t seen a single bug since! Highly recommend Pesticon to everyone in Vancouver.”
October 2025
Tarik Gafic
In Coquitlam, ant activity doesn't follow a strict summer-only pattern. Thanks to our high rainfall, forest proximity, and humid indoor environments, ants remain active much longer — and sometimes all year round. Knowing when to watch for infestations helps you stay ahead of them.
Signs to watch for:
Signs to watch for:
Signs to watch for:
Signs to watch for:
Crawlspace homes and homes near trails or wooded ravines (like those in Burke Mountain or Riverview) are at higher risk of winter activity — especially in homes with high indoor humidity.
Whether it's spring swarms or winter wall nests — Pesticon is ready. Call today for seasonal ant protection tailored to Coquitlam's climate and housing.
📞 (604) 229-1097Every Coquitlam property is different — but whether it's an older home in Maillardville, a new build on Burke Mountain, or a storefront on Austin Avenue, the ant problems are often the same: hidden nests, persistent trails, and ineffective DIY treatments. At Pesticon, we bring local expertise and proven methods to every job and stand by the results. Here are a few real-world examples from across Coquitlam:
The homeowner noticed clicking sounds in the ceiling and piles of fine wood shavings near a skylight. A previous roof leak had created damp framing.
We identified a carpenter ant gallery in the attic joists, applied a non-repellent treatment, and sealed ventilation gaps after drying the area.
Structural damage was stopped early, and the home has remained ant-free for over a year with seasonal inspections.
Tiny ants were found in multiple units — especially around kitchen outlets and bathroom fixtures. Strata residents had used repellent sprays, which scattered the colonies.
We worked with building management to deploy slow-acting baits inside plumbing and electrical chases across affected units.
The colony was eliminated without further spread. No reappearance after three months of follow-up.
Ants appeared near the tile seams around the dishwasher and garbage station, especially during and after heavy rain.
We treated the foundation perimeter, sealed interior slab cracks, and placed tamper-proof bait near vulnerable zones.
The business passed inspection with zero pests, and we now provide quarterly service to maintain compliance.
Strong smell in the kitchen and consistent ant trails around the pantry and window ledges.
We traced scent trails back to wall voids, baited strategically, and sealed exterior entry points near the window trim.
The scent and ants are gone, and the homeowner signed up for ongoing seasonal coverage.
We've helped hundreds of Coquitlam homeowners and business owners regain control over their spaces — without disruption, over-spraying, or guesswork. With Pesticon, you get solutions backed by knowledge, local insight, and our 100-Day Guarantee. Join your neighbours in Burke Mountain, Maillardville, and Westwood, who already trust Pesticon. Call today for expert ant exterminator service in Coquitlam — with proven results and peace of mind.
Ants may be small, but Coquitlam's damp, wooded environment can cause significant problems — damaging your home, contaminating food, and disrupting your peace of mind. At Pesticon, we don't just spray and leave. We investigate, eliminate, and guarantee long-term results.
And we back every job with our no-risk, 100-day Pest-Free Guarantee.
If ants come back within 100 days, so do we — for free
If you're not satisfied, we'll make it right.
No contracts, no hidden fees — just trusted results.
Coquitlam's natural setting — from rain-soaked mountainsides to wooded neighbourhoods and high water tables — makes it a prime location for ants to thrive. Combine that with older home structures, new development zones, dense parkland, and an ideal environment for ants to multiply and move indoors. Here's why ant infestations are so common in Coquitlam homes and businesses:
Coquitlam receives over 1,100 mm of rain annually. That persistent moisture leads to:
This attracts ants — particularly carpenter and moisture ants — who nest in softwood and move indoors to escape flooding.
Neighbourhoods like Burke Mountain, Westwood Plateau, and Riverview back onto dense forests, trails, or green space. While beautiful, these surroundings are full of outdoor colonies.
Fact: Properties within 500 metres of large green spaces in Coquitlam are 40% more likely to report recurring ant problems.
Areas like Maillardville and Ranch Park feature homes built before modern sealing and insulation standards. These homes are more vulnerable due to:
These hidden spaces provide long-term nesting zones for ants — especially in winter.
Coquitlam continues to expand, particularly in Burke Mountain and West Coquitlam. As trees are cleared and soil disturbed, ants are forced to relocate—often into nearby homes and townhouses.
At Pesticon, we don't treat Coquitlam the same way we do the rest of Metro Vancouver. We tailor every job to your specific neighbourhood, house type, and climate challenges — using real data, real inspections, and real results. Think your home is safe because it's winter? Think again. Contact Pesticon today for ant control built for Coquitlam.
Different species of ants behave in very different ways — and require different strategies to eliminate. At Pesticon, our licensed exterminators begin every Coquitlam job with proper identification so we can deliver safe, targeted, and permanent results. Here are the most common ant species we treat in the city:
The most destructive ant species in Coquitlam. Carpenter ants tunnel through wood to build nests — often in damp attics, crawlspaces, and wall framing.
Tiny, yellowish ants form large colonies and spread rapidly through multi-unit buildings — especially where plumbing and heat sources converge.
These ants don't damage structures but are often signs of larger moisture issues. They're drawn to decaying wood, mouldy insulation, or dripping plumbing.
When crushed, these small brown ants emit a strong, rotten smell and often invade kitchens and bathrooms for sweets and water.
Ground-nesting ants that move into homes through cracks in sidewalks, patios, and foundation slabs — especially after rain.
It's easy to underestimate how serious an ant problem can become — especially if you only see a few ants on the counter. While DIY methods may offer short-term relief, they rarely address the colony, the moisture source, or the entry points. In Coquitlam homes, that almost always means the ants return.
Here's how DIY solutions compare to Pesticon's professional ant exterminator services:
| Category | DIY Ant Control | Pesticon Ant Extermination Services |
|---|---|---|
| Initial Cost | $20–$100 for sprays, baits, and trial kits | Free inspection + fair, upfront pricing |
| Effectiveness | Treats visible ants only | Targets entire colony, including hidden nests |
| Long-Term Cost | Recurring purchases, time loss, repeat issues | One-time solution backed by a 100-day Guarantee |
| Safety | Misuse risk near children, pets, or food | Eco-conscious products approved by Health Canada |
| Time and Hassle | Trial and error with uncertain results | Entirely handled by licensed experts |
| Results | Temporary relief — ants often return | Lasting elimination, peace of mind |
With Coquitlam's climate and housing styles, surface-level solutions rarely work. That's why Pesticon focuses on real inspections, real identification, and real results — guaranteed. Don't waste time and money chasing ants around your kitchen. Call Pesticon today for safe, professional ant extermination in Coquitlam — and get it done right the first time.
📞 (604) 229-1097If you're dealing with a minor infestation and want to try solving it yourself, it's essential to do it carefully — especially in Coquitlam, where high rainfall, wood-framed homes, and elevated humidity allow ant colonies to survive in deep, hidden spaces. Here's a step-by-step guide to DIY ant control in Coquitlam:
Different ants require different strategies.
Tip: If you are unsure about the species, take a photo and contact a local expert (like Pesticon) to confirm it.
Look closely at:
Tip: In Coquitlam homes, standard hidden entry zones include wood siding, crawlspace vents, and cracks in garage floors.
Ants are drawn to food and water sources. Cut them off by:
Skip the over-the-counter spray — which may kill visible ants but not solve the colony problem.
Important: Do not mix repellent sprays with bait stations; this will prevent the bait from reaching the colony.
Once activity subsides:
Tip: In Burke Mountain and Ranch Park, scrutinize wood siding and decks, which are common entry points.
If ants return within 2–3 weeks or see activity in winter or multiple ant types, you're likely dealing with a larger or hidden colony.
DIY methods can work — but they require attention, consistency, and a good understanding of local ant behaviour. In Coquitlam, that often means dealing with hidden moisture and complex house structures that make professional help the safer, more effective choice.
Need help identifying the ants or placing bait? Call Pesticon for fast, honest guidance — or full-service ant extermination with a 100-day Guarantee.
📞 (604) 229-1097Ant problems in Coquitlam aren't random. They're shaped by the city's wet climate, wood-heavy construction, and proximity to parks, creeks, and forested slopes. At Pesticon, we analyze the trends to serve our customers better — and we want you to understand the risks where you live.
Fact: Over 65% of Pesticon's service calls in Coquitlam for structural damage involve carpenter ants nesting in attic framing, wall cavities, or crawlspaces.
Trails and forest borders allow outdoor colonies to thrive and easily enter nearby structures.
High-risk areas include homes near:
Fact: Homes within 500 metres of an enormous greenbelt or natural park are 35–50% more likely to report recurring indoor ant infestations.
Fact: Pesticon receives ant-related service calls in Coquitlam every month of the year — even in January and February.
Fact: Over 40% of pharaoh ant cases in Coquitlam come from strata-managed buildings with no previous pest control plan.
Real data leads to real solutions. Pesticon doesn't guess — we use years of local service calls, environmental data, and species tracking to protect Coquitlam homes from the root up. If your home backs onto a park, has damp crawlspaces, or keeps getting repeat infestations — don't wait. Call Pesticon today for professional ant exterminator services in Coquitlam, backed by our 100-Day Pest-Free Guarantee.
📞 (604) 229-1097Proudly serving Metro Vancouver and the surrounding communities. Explore our full pest control Vancouver services. Our team is familiar with every neighbourhood, slope, and foundation style in the city. We proudly serve:
Seeing ants? Don't guess. Don't wait.
Contact Pesticon today to schedule your free ant inspection in Coquitlam and claim your 100-day Pest-Free Guarantee.
