Spiders are among the most common pests found in Sydney homes and businesses, seeking shelter in quiet, undisturbed areas such as garages, roof spaces, wall cavities, and storage rooms. While the majority of spiders you’ll encounter are harmless, Sydney is also home to a small number of species that pose a genuine safety risk, including the redback spider and the Sydney funnel-web spider. Stark Pest Solutions provides thorough spider inspections and treatments across Sydney, helping to reduce spider activity and keep your property comfortable and safe.
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Sydney is home to a wide range of spider species, and being able to tell them apart matters for both safety and treatment. The redback spider (Latrodectus hasselti) is small, roughly 1cm long, with a distinctive red stripe on its back, and its bite is medically significant, requiring urgent medical attention. The Sydney funnel-web spider (Atrax robustus) is large, dark, and glossy, found in gardens and under rockeries, and is considered one of the most dangerous spiders in the world, also requiring immediate medical treatment if a bite occurs.
More commonly encountered are huntsman spiders, which can grow up to 8cm across and are often found indoors on walls and ceilings, and white-tailed spiders, a smaller greyish species that hides in cracks, bedding, and clothing. While huntsman and white-tailed spiders are considered lower risk, their bites can still cause discomfort, and correctly identifying which species you’re dealing with helps determine the right treatment approach for your property.
Spider activity is usually identified by the webs and shelters they leave behind rather than by spotting the spiders themselves. Webs in corners, under eaves, around window frames, and in garden sheds are one of the clearest signs, particularly if they’re accumulating dust and debris rather than being freshly spun.
Egg sacs, small silk-wrapped clusters often tucked into corners, under furniture, or inside roof voids, are another sign worth taking seriously, as they indicate breeding activity rather than a single stray spider. Shed skins and increased sightings around outdoor lighting at night can also point to a larger population nearby. If you’re noticing webs returning quickly after being cleared, or finding egg sacs around the property, it’s worth arranging a professional inspection.
Every spider treatment we carry out starts with a thorough inspection of the property, checking roof voids, eaves, garages, subfloor areas, garden beds, and other quiet, undisturbed spaces where spiders commonly shelter. This step allows us to identify the species present, locate nests and egg sacs, and determine the most effective treatment approach for your property.
Once the inspection is complete, we apply a targeted residual treatment to entry points, eaves, window frames, and other harbourage areas to reduce spider activity and discourage future nesting. Webs and egg sacs are cleared as part of the service, and we can advise on any areas of the property that may need ongoing attention, particularly where redback or funnel-web activity has been identified.
Effective spider control relies on treating the areas spiders are drawn to rather than just the webs you can see, since spiders will simply rebuild in the same location if the underlying conditions aren’t addressed. Our primary method is a residual barrier treatment applied around eaves, window frames, door frames, and other entry points, which continues working after the visit to reduce spiders moving back in.
For heavier infestations or higher-risk species such as redbacks, we focus additional treatment on garages, subfloor areas, garden edges, and woodpiles, where these spiders most commonly shelter and breed. Existing webs and egg sacs are physically removed as part of the service, since leaving them in place can allow eggs to hatch even after surrounding areas have been treated.
Because spiders are drawn to shelter, food sources such as insects, and quiet undisturbed spaces, reducing these factors around your property makes it far less attractive to them. Seal entry gaps around doors, vents, pipes, and window frames, and fit door sweeps and weather stripping where needed.
Outdoors, switch to yellow ‘bug’ lights where possible, since white lights attract the insects spiders feed on, and trim foliage away from walls and windows. Clear webs regularly from under eaves, porches, and around pipes and lighting, and keep garages, sheds, and storage areas decluttered, since stacked boxes and cluttered corners are prime spider real estate. For known redback or funnel-web activity, we’d always recommend a professional assessment rather than handling it yourself.
Can spiders be completely eliminated from my property?
It’s not realistic to guarantee a property will never see another spider, since they’re extremely common outdoors, but a thorough treatment significantly reduces activity around the home and discourages spiders from nesting close to entry points.
What should I do if I find a redback or funnel-web spider?
Avoid handling it directly and keep people and pets away from the area. If someone is bitten, seek medical attention immediately, as redback and funnel-web bites are medically significant and should always be treated as a priority. Contact us for a professional inspection and treatment of the area.
Are huntsman spiders dangerous?
Huntsman spiders look intimidating due to their size, but they’re considered low-risk to humans. They can still bite if provoked, causing some discomfort, but they’re not medically dangerous like redbacks or funnel-webs.
Is it safe to stay in my home during treatment?
In most cases yes, though we’ll advise you on any specific preparation needed depending on the areas being treated and the species involved.
Our spider extermination services remove existing spiders and apply residual treatments to prevent re-entry. This ensures ongoing protection and a more comfortable living or working space.
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