Cheating Partner Investigator in Parramatta and Sydney

Parramatta Private Investigations helps people across Western Sydney find out if their partner is cheating. A licensed investigator watches your partner discreetly and notes where they go, when, and who they meet. You receive a written report with times, photos and video. Our rate is $120 + GST per hour. Every job starts with a 4-hour block at $1,100 + GST, which covers the investigator’s travel time, km, admin and average expenses.

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Not knowing is the hardest part

Most people who call us have felt something was wrong for weeks or months. The excuses have stopped adding up. You may have tried to talk about it and been told you’re imagining things. That doubt wears you down.

We give you facts instead of guesses. Sometimes the facts show nothing is going on, and that’s a relief. Sometimes they confirm what you feared. Either way, you can stop wondering and decide what’s right for you.

Signs people tell us about

• Late finishes at work that never used to happen
• A phone that is face down, locked or always on silent
• Gym sessions, footy training or “drinks with the team” that run hours over
• Money going out that nobody can explain
• Being distant at home, or picking fights so they can leave the house

For a longer list, read our guide to signs your partner is cheating.

How it works

1. Call or message us. Tell us what’s been happening. The call is confidential and there’s no pressure to book.
2. Pick the right day. We help you choose the time your partner is most likely to meet someone. Good timing saves you money.
3. Book the investigator. Pay the first 4-hour block. We’ll ask for a photo, the car details and where your partner will start from.
4. The surveillance. Our investigator follows from a distance in an unmarked car, from Parramatta and the Hills out to Penrith, Liverpool and the city.
5. Your report. Once the balance is paid, you get the full report with times, places, photos and video.

What you get

• A minute-by-minute log of where your partner went and who they saw
• Clear photos and video taken from public places
• A report that’s easy to read and easy to hand to a lawyer if you need one
• Updates during the job if you ask for them

What it costs

• $120 + GST per hour of surveillance.
• The first 4 hours: $1,100 + GST. Travel time, km, admin and average expenses are already in this price.
• Extra hours: $120 + GST each, so the investigator can keep going if your partner moves on.

What our clients say

★★★★★

“Provided solid evidence and clear documentation. Very satisfied with the service.”

Omar M, Google review, 2026

★★★★★

“Quick turnaround and very detailed reporting. The information provided was exactly what I needed.”

Alfred M, Google review, 2026

See all our reviews on Google

Areas we cover

Parramatta, Westmead, Harris Park, Granville, Merrylands, Auburn, Blacktown, Castle Hill, Baulkham Hills, Penrith, Liverpool, Campbelltown, Ryde and the rest of Greater Sydney.

Why people in Western Sydney choose us

• Licensed. NSW Master Licence 412080174. ABN 34 600 932 438.
• Local. Our investigators know Western Sydney’s roads, shopping centres and train lines.
• Upfront prices. Listed on this page. No surprise extras.
• Discreet. Unmarked cars, and we never contact your partner.

Questions people ask us

What does a cheating partner investigation cost in Parramatta?

Our rate is $120 + GST per hour. Every job starts with 4 hours at $1,100 + GST, which already covers travel time, km, admin and average expenses. Extra hours are $120 + GST each.

Is it legal to hire a private investigator to follow my partner in NSW?

Yes. Hiring a licensed private investigator is legal in NSW. Our investigators watch from public places and follow the law.

How do I tell if my partner is cheating or really working late?

Watching them yourself is risky and often gets noticed. One well-timed day of surveillance on a “late night” usually answers it. We follow from the workplace and record where the evening actually goes.

Will my partner know they’re being watched?

We use unmarked cars and keep our distance. If an investigator thinks they may have been seen, they pull back rather than risk it. We never contact your partner.

How soon can you start?

You can call us any time. Once the job is booked and paid, we arrange an investigator for the day and time you pick.

How long will it take?

If the timing is right, many cases are answered in a day or two. If your partner’s routine changes a lot, it can take longer. We’ll help you plan it before you book.

What happens if I turn out to be wrong?

You still get a full report of where your partner went. Many clients find that a big relief. If you still have doubts, we can plan another day.

Can the report be used in family law matters?

Australia has no-fault divorce, so cheating doesn’t change how property is split. Evidence can still matter for things like who is living in the home with your children. Our reports are dated, timed and clear. Your lawyer can tell you how it applies to you.

What do you need from me?

Usually a recent photo, the car and number plate, where your partner will be leaving from, and the day and time you’re worried about.

Is everything kept private?

Yes. Your details stay with us, and your partner is never contacted.

Talk to a Parramatta investigator

Private, no pressure, and you can call any time.

Call 02 9188 1557Contact form