Residential service
Spider Control in Ontario
Treat the food source, not just the webs — otherwise they rebuild in a week.
Open every day, including weekends and holidays
What spider control actually involves
Spiders are a symptom. They settle where there are insects to eat, so a treatment that only clears webs and sprays a perimeter buys you about a fortnight. We remove the webs and egg sacs, apply a residual barrier at the entry points, and deal with the insect population drawing them in — usually flies and moths around exterior lighting.
How to tell you have them
- Webs reappearing in the same corners, eaves or window frames within days of clearing them
- Egg sacs in garages, sheds, basements or under deck railings
- Heavy web activity around exterior lights, soffits and porch ceilings
- Funnel webs in ground cover, window wells or foundation cracks
Our method
How we treat spider control
The same sequence every time, so you know what you are paying for before we start.

- 01
Web and egg sac removal
Physical removal first, including egg sacs. Missing the sacs is why some treatments look effective for three weeks and then fail.
- 02
Perimeter barrier
Residual application to eaves, soffits, window frames, door surrounds and foundation line — the routes they use to get in.
- 03
Reduce the food source
We treat for the flying insects that draw spiders in, and advise on exterior lighting changes that make the property far less attractive.
- 04
Harbourage advice
Firewood stacks, dense foundation planting and cluttered garages are the usual culprits. We tell you which ones matter on your property.
When this peaks in Ontario
Ontario spider activity peaks from August through October as mature spiders seek mates and move indoors ahead of the first frost. Autumn basements, garages and window wells are the common complaint.
Guarantees that match the job
Most treatments carry a re-treatment guarantee: if the pest returns inside the agreed window, we come back at no extra charge. The length depends on the pest and the plan, so we agree it with you up front rather than printing one number that cannot be true for every job.
Your guarantee period is confirmed in writing on your quote before you agree to anything — so you know exactly what is covered before we start.
Call and we will tell you what applies to your situation.
Questions
Spider Control — what people ask
Where we work
Spider Control across Ontario
Ten regions served from our Owen Sound base, seven days a week.
Free quote, no obligation
Dealing with spider control?
Tell us what you are seeing and we will tell you what it takes to fix it — and what it costs, before we start. Open every day, including weekends and holidays.
See the pest? Call the best! Nexus pest.