Rayco Pest Control · Registered in WA

Spider Control Perth

Residual spray for homes, fences, eaves and dark rest spots

Licensed technicians treat redbacks, huntsman and house spiders with a professional residual spray that stays in place for at least three months.

Knockdown now, residual for the months after

Spider Treatment That Lasts

Rayco Pest Control treats spiders around homes and businesses across Greater Perth. We spray a residual pesticide that stays in place for at least three months — so spiders that walk through treated harbourage pick up product and take it back to where they rest.

A house treatment has to do two jobs: knockdown (fast acting on the spiders you can see) and residual (lasting effect on eaves, fences, gates, cracks and dark rest spots). That is what a licensed technician applies — not a supermarket space spray that fades in days.

Treatments are selected to be pet-safe and child-safe when used as directed. Most properties can be used again within about an hour. Spider work is often done as part of a general pest visit — a typical 4×2 is often around $360. We confirm the price before we start.

Our commitment: licensed WA pest-management technicians, extra care around Redbacks where children play, and a spray that is meant to last the season rather than a one-off wipe of the webs.

Request a Quote
Spider web at a house
Look familiar?

Where Spiders Sit Around a Perth House

Webs on fences and eaves are not just unsightly — they mark the rest spots we treat

Eaves and windows

Webs under eaves, in window corners and along gutters. These are the first places a house spray has to reach.

Fences and gates

Spiders spin wherever they think they will catch an insect. Fence lines and gates are a regular Perth job.

Dark protected spots

Cracks, crevices, under floors, behind sinks and fridges, pipes, cornices and skirtings — typical Redback rest sites.

Sheds and outdoor living

Meter boxes, outdoor furniture, BBQ areas and garden sheds collect webs and huntsman overnight.

How We Treat Spiders

A licensed spray, not a space fog of the whole house

Knockdown

A fast-acting professional insecticide for the spiders on webs and in harbourage on the day of the visit.

Residual for ~3 months

The same spray stays on treated surfaces so spiders that walk through later pick it up and carry it to the nest.

Targeted harbourage

Coarse spray on eaves, fences, cracks, under floors and indoor dark spots — not a space spray through living rooms.

Licensed product

External Redback work uses a restricted Group 3A insecticide that only licensed pest-management technicians can apply.

Priority around play areas

Redback Spider Control

Redbacks can be dangerous, especially for young children

Kids and outdoor play

Meter boxes, under steps, pot plants, play equipment and low fences are checked first on a family home.

Outdoor dark spots

Cracks, crevices, under floors and eaves — the sheltered resting places Redbacks actually use.

Indoor harbourage

Behind and under sinks, stoves, refrigerators, furniture, pipes, cornices and skirtings — never as a space spray.

Restricted insecticide

The external Redback product is residual, broad-spectrum and restricted to licensed technicians. We do not leave it with you to spray.

What a Typical Spider Job Looks Like

From the first call through to using the house again

1

Book or request a quote

Tell us the suburb, house size and whether you have seen Redbacks. We confirm an indicative price or book a technician.

2

Inspect harbourage

We walk eaves, fences, gates, sheds and indoor dark spots so the spray hits rest sites, not just the webs you noticed.

3

Residual house spray

A licensed knockdown-and-residual treatment on outdoor and selected indoor harbourage. Redback spots get extra attention.

4

Back in about an hour

Treatments are pet-safe and child-safe when used as directed. Most properties can be used again within one hour.

Usually part of general pest

Spider Control Prices

Guide only — the quote depends on house size and how much harbourage there is

Typical house ~$360

A 4×2 general pest visit that includes spider harbourage, the roof void if needed, and living areas. Confirmed before we start.

Redback-focused work

Heavy Redback activity around play areas, sheds or a large block is quoted on site — not from a standard house rate.

Seasonal residual

The spray is intended to keep working for about three months. Many homes book again each season or with the next general pest visit.

Commercial and hospitality

Cafes, shops and outdoor dining are quoted on the site so we can work around opening hours.

Licensed · Local · Direct

Spider Control Near You

A local registered pest-management business, not a franchise call centre

Licensed technicians

Restricted residual products for Redbacks can only be applied by licensed pest-management technicians. That is who we send.

Pet-safe & child-safe

Products and placements are chosen so families and pets can use the home again, typically within an hour.

Greater Perth coverage

From Joondalup to Rockingham, Fremantle to the hills — plus Bunbury and Busselton when booked.

Part of Pest Control

Spiders sit in our general pest programme with ants, cockroaches and rodents. See the main Pest Control page for the full list.

Pest Control

Service Areas

Greater Perth and the South West

We provide professional spider control across Greater Perth and nearby regional centres, including the council areas of Armadale, Bassendean, Bayswater, Belmont, Bunbury, Busselton, Cambridge, Canning, Claremont, Cockburn, Cottesloe, East Fremantle, Fremantle, Gosnells, Joondalup, Kalamunda, Kwinana, Mandurah, Melville, Mosman Park, Mundaring, Nedlands, Perth, Rockingham, South Perth, Stirling, Subiaco, Swan, Victoria Park, Vincent and Wanneroo.

If your suburb is not listed, still get in touch — we regularly travel for booked work across the metro area.

Frequently Asked Questions

What Perth homeowners usually ask before a spider spray

Most spider work is done as part of a general pest visit. A typical single-storey 4×2 is often around $360. Heavy Redback activity is quoted on site. We confirm the price before we treat.

The residual pesticide we apply is intended to stay in place for at least three months, so spiders that walk through treated harbourage later still pick up product.

Yes — we use products and placements intended to be pet-safe and child-safe when used as directed. You should be able to use the property again within about one hour.

Yes. Redbacks are a priority around play areas, meter boxes, under steps and other dark protected spots. External Redback work uses a restricted insecticide that only licensed technicians can apply.

No. An effective house treatment is a targeted harbourage spray — eaves, fences, cracks, under floors and selected indoor dark spots — not a space spray through living rooms.

The external Redback product is a restricted chemical. It is not something we leave on site. Book a licensed technician instead of trying to mix professional rates at home.

Get a Spider Control Quote

Tell us the suburb, whether you have seen Redbacks, and the property — we will come back with a price or a booking

Send a message and we will contact you to discuss prices and schedule a pest control service.

Please enter your first name.
Please enter your last name.
Please enter a valid email address.
Please choose a subject.
Please enter your message (minimum 10 characters).
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Ready to Book a Spider Treatment?

Same local team — call or send the quote form

Rayco Pest Control is a registered pest-management business in WA. If you have a spider infestation, contact us for a free quote.