What Affects the Cost of Rat Removal in Melbourne?
Two rat jobs in the same street can cost very different amounts. That’s not because one company is cheap and the other is expensive. It’s because the work needed is different. Here’s what actually drives the cost of getting rid of rats properly, and why the cheapest quote often ends up costing the most.
Quick Answer
The cost of rat removal depends mainly on how many entry points need blocking, how hard they are to reach, how big the infestation is, and which guarantee you want. A bait-only visit costs less on the day, but without entry point blocking, new rats usually move in through the same gaps.
1. Baiting Only vs Blocking Entry Points
The biggest difference between quotes is whether the job includes entry point blocking. Baiting removes the rats already inside. It doesn’t stop the next ones. Rats follow scent trails, so an open gap under a roof tile or around a pipe will be found again, often within months. Paying for repeat baiting visits year after year usually costs more than blocking the gaps once.
2. How Many Entry Points Your Home Has
Every home is different. Older homes, homes with tiled roofs, open eaves, lots of service penetrations (plumbing, gas, air conditioning) or extensions often have more gaps. Rats can get through a gap of around 12–15 mm, so even small openings matter. Our free photographic inspection documents every entry point, so you can see exactly what needs sealing and why.
3. Access: Roofs, Heights and Subfloors
Steep, high or fragile roofs, two-storey homes, tight roof voids and low subfloors take more time and sometimes extra safety equipment. Easy-access gaps at ground level cost less to seal than gaps under ridge capping on a second storey.
4. Size of the Infestation
A couple of rats in the roof is a different job from an established colony nesting in walls, the subfloor and the garden. Larger infestations need more bait placements and more monitoring, and sometimes a follow-up visit before the final entry points can be sealed. We make sure activity has stopped before closing the last gaps, so rats aren’t trapped inside.
5. Who Does the Proofing Work
At Zeropest, you can choose:
- Zeropest completes the proofing: backed by our Lifetime Guarantee
- You complete the documented proofing yourself: backed by our 5-Year Guarantee
- Treatment without blocking: a 3-Month Guarantee
Doing the proofing yourself costs less up front. Having us do it gives you the longest protection. All guarantees are subject to our guarantee terms.
6. Follow-Up Visits
Ask whether follow-up visits are included. Under our guarantees, if you’re still hearing rats, we come back to re-inspect and adjust the treatment. Return visits are usually at least 14 days after treatment, so the bait has time to work.
Why the Cheapest Quote Can Cost More
- Bait-only treatments often need repeating every few months.
- Rats left with open entry points keep damaging insulation, wiring and stored items.
- Short or unclear guarantees leave you paying again if they return.
Questions to Ask Any Pest Controller
- Will you show me photos of every entry point?
- Is entry point blocking included or quoted separately?
- What guarantee do I get, and what does it depend on?
- Are follow-up visits included if I still hear rats?
- Where will bait be placed, and is it safe for my children and pets?
Frequently Asked Questions
Do you publish prices online?
No. Every home is different, so we confirm the price for your home before any work starts. You can also book online.
Is rat bait safe for my children and pets?
Bait goes inside wall cavities and secured roof void stations, out of reach of children and pets.
How long does rat treatment take to work?
Activity usually drops over the following one to two weeks. If you’re still hearing rats after that, we come back under your guarantee.
Read more: rat removal Melbourne, rat entry point blocking, mouse removal.
Book a Rat Inspection in Melbourne
Call 1800 38 66 55, 7 days a week, or send us your details. We’ll confirm the right treatment and price before any work starts.
Rated 4.8/5 on Google, 4.9/5 on Trustindex and 5.0/5 on hipages. Word of Mouth Service Award winner 2019–2025. Licensed pest manager (VIC licence L010931).
