Spider control Melbourne

Spider treatment for a Melbourne home typically costs between $150 and $320 depending on the property size and the extent of spider activity. A standard interior and exterior spray for a typical home falls in the $180–$260 range. Extensive redback-focused treatment for properties with significant garden and outbuilding activity starts from $220. Most treatments are completed in a single visit and include a service guarantee.

Yes. The redback spider (Latrodectus hasselti) is one of Australia's most medically significant spiders. Its venom causes latrodectism, severe localised pain, sweating, nausea, and sometimes systemic effects. Antivenom is available and highly effective when administered early. Redback bites are rarely fatal in healthy adults with access to medical care, but children and elderly people face greater risk. Redbacks are common in Melbourne suburban gardens, particularly in dry, sheltered locations: under outdoor furniture, in letterboxes, inside garden gloves, in rockeries, and along fence bases.

Most Melbourne homes benefit from a spider spray treatment every 12 months. Properties near bushland, with established gardens, or with a history of significant redback activity benefit from treatment every 6 months. Residual sprays applied to external surfaces remain effective for 3 to 6 months depending on weather and UV exposure, Melbourne's variable summers and wet springs can reduce effectiveness faster on exposed surfaces.

Redback bites cause latrodectism, a documented syndrome with severe pain, sweating, and nausea. Antivenom is available and should be sought promptly. White-tail spider bites cause localised pain and redness but are not medically significant in most cases. Research has not found evidence that white-tail bites cause the flesh-eating effect historically reported in media, this is now considered a medical myth. White-tail bites are painful but rarely require more than basic first aid. Funnel-web bites (rare in suburban Melbourne) are a medical emergency requiring immediate antivenom.

Professional residual sprays work significantly better than retail products, higher-concentration pyrethroids applied specifically to web sites, harbourage zones, eaves, and garden areas, where spiders live and hunt. Spiders contact the treated surface and die within hours. Brushing down webs before treatment forces rebuilding on treated surfaces, maximising contact. New spiders can re-establish from adjacent untreated areas, particularly near parks or bushland, which is why annual retreatment is the most effective long-term strategy.

For general nuisance spiders, huntsmans, daddy-long-legs, retail spray can reduce visible numbers. For redback spiders, especially in gardens, sheds, and children's play areas, professional treatment is strongly recommended: the products have significantly longer residual activity; a technician treats all harbourage zones systematically; and redback-active properties should be treated thoroughly, not sporadically. For suspected funnel-web spiders, do not attempt DIY treatment, contact us for a professional inspection.