Spiders in Perth


Spiders are a common pest in Perth homes and commercial properties, particularly due to the region’s warm climate and abundance of insects. While many spider species are relatively harmless, others — including redback spiders and white-tailed spiders — may pose health risks through painful bites or allergic reactions, making effective spider control an important part of maintaining a safe property.

Spiders are typically attracted to quiet, sheltered, and undisturbed areas such as roof voids, garages, sheds, eaves, storage rooms, and garden structures. They often enter buildings in search of food or protection from heat and weather, and spider activity commonly increases during the warmer months when breeding and insect populations rise.

Although spiders can help control other pests, large or persistent spider populations can quickly become unpleasant and potentially unsafe — particularly in homes with children or pets, or in workplaces where safety and comfort are a priority. Professional spider pest control in Perth focuses on reducing spider activity, treating common harbourage areas, and helping prevent re-infestation through targeted, long-lasting treatments.

Signs of a Spider Infestation


You may have a spider issue if you notice:

  • Webs in corners, ceilings, or outdoor furniture

  • Egg sacs attached to walls, ceilings, or stored items

  • Frequent spider sightings indoors, particularly in bathrooms or roof spaces

  • Increased presence of insects (a food source that attracts spiders)

Spiders Treatment - From $179


Our spider treatments are designed to target both web-building and ground-dwelling species, ensuring thorough coverage of internal and external areas. Treatments typically include spraying key zones, roof voids, and outdoor perimeters to reduce current populations and prevent future infestations.

This service comes with a season warranty, so you can feel confident knowing your property is protected!

FAQ

Do you treat redback and white-tailed spiders?
Yes. Our spider treatments target common Perth species including redback and white-tailed spiders, focusing on harbourage areas and entry points.

Is spider control safe for children and pets?
Our treatments are applied by licensed technicians using products approved for residential use. We provide clear safety instructions before and after treatment.

How often should spider control be done in Perth?
Most Perth homes benefit from seasonal treatments, particularly before and during warmer months when spider activity increases.

Book Professional Spider Control in Perth

Protect your home or business from spider activity with safe, effective treatment tailored to your property. Contact Pestech WA today to check availability or request a quote.

Black widow spider with red markings on its abdomen on a web.
A person wearing a wide-brim hat, mask, gloves, and a backpack sprayer is disinfecting or spraying the exterior of a building through a window using a long spray wand.