Penrith

Pest Control
Full Chemical Treatment

Termite Treatment Penrith

Complete chemical treatment programs that stop active termites and protect your home for years.

What "full chemical termite treatment" means

A full chemical treatment creates a continuous, treated soil zone around 100% of your home’s perimeter — including under paving, garage slabs, patios, expansion joints and piers. Termites travelling through that zone pick up a lethal dose of non-repellent termiticide and transfer it through the colony before they realise they’re affected.

We use Termidor HE (High-Efficiency fipronil), the most trusted termiticide in Australia. The HE formulation allows deeper soil penetration with less product and a longer-lasting treated zone — backed by an 8-year manufacturer’s product warranty.

Why a full chemical treatment works in Western Sydney

Local soil types

Penrith and Hawkesbury soils are predominantly clay-loam. Termidor HE binds reliably to these soils and stays active in the treated zone for years.

High termite pressure

Proximity to bushland, river corridors and mature eucalypts means foraging termites are constantly probing for entry. A continuous barrier removes the entry point.

Slab-on-ground construction

Most Western Sydney homes are slab-on-ground. Slab edges and expansion joints are the #1 entry route — chemical treatment specifically targets these.

How the treatment is installed

1

Trenching exposed soil

A 150mm wide × 300mm deep trench is dug against the perimeter wall. Termidor HE is mixed at the labelled rate and rodded into the soil as it's backfilled.

2

Drilling concrete & paving

12mm holes are drilled at 200–300mm spacings through paths, patios, garage slabs and expansion joints. The termiticide is pressure-injected to create a continuous zone under the hardscape.

3

Sub-floor treatment

For homes with sub-floor access, the entire sub-floor soil is treated by injection or low-pressure spray to AS3660.2.

4

Internal injection points

Bath traps, shower bases and any cracked slabs are treated through small drill points. Holes are sealed and colour-matched.

5

Certificate & durable notice

You receive a treatment certificate, a treated-zone plan, and a durable notice fixed inside the meter box — required under the Australian Standard.

What's included with every treatment

AS3660.2-compliant full perimeter treatment

Termidor HE termiticide (genuine, batch-recorded)

Treatment certificate & treated-zone diagram

Durable notice fixed to meter box

12-month service warranty on workmanship

8-year product warranty from BASF

Annual inspection reminder included

Free re-treatment if activity returns within warranty

Termite Treatment in Your Suburb

Local Termidor HE chemical treatments across Penrith, Western Sydney & the Blue Mountains.

Related pages

Termite Inspections Penrith

AS3660 inspection with thermal imaging and Andy the detection dog. $295.

Termite Protection Tips

Practical homeowner steps to reduce termite risk.

Termite Treatment Cost

Transparent pricing for inspections, baiting and chemical barriers.

Termite Treatment Penrith

Full chemical treatment programs for active infestations.

Worried about termites? Don't wait.

A 30-second call can save tens of thousands in structural damage.