Rodent Control services in Melbourne by Positive Pest Solutions. Expert rat and mice removal, prevention, and proofing. Licensed and insured. Free quote.
An infestation of rodents is not just annoying. It is a hygiene and safety problem for any home or business. Rodents contaminate food, damage property, and can spread disease. If you think you have a rodent problem, removing them needs to be a top priority.
At Positive Pest Solutions, we provide professional mice and rat control in Melbourne. We do not guess. We diagnose the cause, block the access points, and remove the rodents using proven methods that protect your property long-term.
Why do rodent issues escalate fast in Melbourne?
Rodents are built to survive. They squeeze through small gaps, travel hidden routes, and breed quickly when food and shelter are available.
Over the last few years, we’ve seen consistently that the worst infestations are the ones that are treated as “small” for too long. What starts as a few droppings can turn into a full nest behind walls, under floors, or inside roof voids.
The two main rats we see in Melbourne
In Australia, there are two main rats that cause most problems in residential and commercial settings.
Black Rat (Rattus rattus)
- Common in coastal and urban areas
- Very agile climbers, often found in roofs and higher spaces
- Usually 16–24 cm long (tail longer than head + body)
- Pointed nose, large ears, slim body
- Can produce 5–10 young per litter, with 3–6 litters per year
- Can reach maturity in 12–16 weeks
Brown Rat (Rattus norvegicus)
- Ground-dweller and burrower (but can still climb)
- Can grow up to 40 cm long
- Tail shorter than head + body
- Blunt nose, smaller ears, thicker body
- Eats around 30 g food and drinks 60 ml per day
- Can produce 7–8 young per litter, with 3–6 litters per year
- Can breed in 10–12 weeks
Correct identification matters, because black rats and brown rats behave differently. That impacts how we track their movements, where we focus proofing, and how we remove them.
Signs You May Have Rats or Mice
You do not need to see a live rat to have a rodent issue. Here are the most common warning signs:
1) Droppings (often the first clear sign)
- Dark, pellet-shaped droppings (often like large grains of rice)
- Often clustered in the same areas
- Rats can leave up to 40 droppings in one night
2) Noises in walls, ceilings, or under floors
- Scratching, scuttling, gnawing sounds
- Brown rats may grind teeth or chatter when stressed
- Keep in mind: other animals can cause similar noises, so inspection is important
3) Gnaw marks and damage
- Electrical cables (major fire risk)
- Woodwork, plastic, brick, lead pipes
- Torn food packaging and chewed storage areas
4) Holes, nests, footprints, tail marks
- Burrow holes outdoors or near structures
- Nesting material in hidden spaces
- Footprints or tail marks in dusty areas
5) “Smear marks” (greasy rub marks)
- A greasy residue along walls and edges where rodents travel repeatedly
6) Live or dead rodent sightings
- If you see them in daylight, it often means activity is high or food is low
Looking back, one mistake we see often is focusing only on killing rodents without fixing how they are getting in. That usually leads to repeat problems.
Rats in buildings: the real risks
Rodents are not just a cleanliness issue. They create serious risks for people and property:
- Fire hazards from chewed electrical cables
- Disease risks (including leptospirosis/Weil’s disease, salmonella, hantavirus, rat bite fever)
- Food contamination and compliance issues for food businesses
- Reputational damage for restaurants, food outlets, and commercial sites
- Property damage to insulation, wiring, storage areas, and building materials
Why does professional rodent control Services work better than DIY?
DIY traps and baits can sometimes reduce activity, but they often miss the real cause.
The biggest reasons DIY fails:
- Entry points are not found or not sealed properly
- Rodents shift routes and avoid danger (they learn fast)
- The nest remains active in a hidden void
- There are multiple access points (common in older properties)
- The property has drainage or structural routes rodents use repeatedly
That is why our focus is “root cause first.” Remove food and access, block pathways, then remove the rodents safely and efficiently.
Our approach: Accurate Diagnosis and Long-term Results
At Positive Pest Solutions, our rodent control services are built on behaviour-based diagnosis, not guesswork.
1) Root cause analysis (not just treatment)
We start with a thorough survey of your premises. Where relevant, we assess the drainage system, building entry points, voids, and likely movement trails. This is where most rodent problems are won or lost.
2) Targeted removal strategy
Once we understand:
- the species,
- the travel routes,
- the access points,
- and the nesting zones,
We deploy proven, industry-leading methods to stop rodents in their tracks and remove them.
3) Proofing and prevention
Rodent control is not “one and done” if entry points stay open. Our prevention advice is practical and specific to your site, so you stay rodent-free.
4) Clear reporting
You get:
- easy-to-understand written reports,
- clear photos,
- and a direct, one-to-one verbal briefing from the inspector (no call-centre runaround).
Rodent control for Melbourne homes
Rodents in homes often become serious during:
- renovations,
- extensions,
- and changes to plumbing and building cavities.
A major, often overlooked risk is hidden access through service routes, including areas around pipes and building voids created by modern construction methods.
Without the right expertise and tools, these entry points are easy to miss, giving rodents time to establish nests and expand.
Our goal for residential properties: fast removal, clear proofing advice, and prevention that fits how the home is built.
Rodent control for Melbourne businesses
Commercial rodent control can be more challenging because:
- older conjoined buildings can have many entry points,
- service lanes and shared walls create hidden pathways,
- and food sources attract ongoing pressure.
Rodents often target:
- restaurants,
- food shops,
- food warehouses,
- and hospitality venues.
These sites also carry the greatest reputational and compliance risk if rodent control is handled poorly.
Our goal for commercial sites: protect staff, customers, and brand reputation with a reliable control plan, clear reporting, and aftercare as needed.
Our rodent treatment and control plan
Here is what working with us looks like:
Step 1: Contact
Call us and we will arrange for a local expert to contact you within 24 hours.
Step 2: Survey (obligation-free assessment and quote)
We discuss what you are seeing, then inspect the property to confirm:
- species and activity level,
- entry points and travel routes,
- nest locations,
- site risks (especially food and drainage-related).
Step 3: Treatment
Our technicians treat the problem at a time that suits you. Our methods are:
- child and pet friendly (when used as directed and with site-specific precautions),
- and environmentally sensitive.
Step 4: Aftercare
We provide prevention advice and follow-up support as required to ensure the issue is fully resolved.
Why choose Positive Pest Solutions for rodent control services in Melbourne?
- Comprehensive, site-specific rodent control
- Proven rat removal methods
- Fast response and practical long-term prevention
- Trusted to protect businesses from reputational risk
- Focused on safety for staff, customers, and households
- Helps reduce compliance and regulatory risk for commercial premises
- Photo-backed reporting that is easy to understand
- Direct communication: inspector to client
- Fully licensed (L010674) and fully insured
- Based in Melbourne’s south eastern suburbs, servicing all Melbourne metro suburbs
Book a rodent inspection and get the problem solved properly
If you have seen droppings, heard scratching, noticed urine odours, or spotted live rodents, do not wait. The quickest and most effective solution is professional rodent control that removes the rodents and prevents them returning.
Call Positive Pest Solutions on 03 8594 1416 (Mon–Sat, 8am–9pm) or email info@positivepestsolutions.com.au for a free, no-obligation quote.
We deliver Positive, Honest, Reliable, and Quality pest control across Melbourne, so you can get back to a safe, rodent-free home or business.
Discover More About Our Rodent Control Services in Melbourne: Click Here
FAQ: Rodent Control in Melbourne
1.How quickly should I act if I find droppings?
Immediately. Droppings usually mean active movement. The longer you wait, the more likely the nest expands and damage increases.
2.Is it possible to have rats without seeing them?
Yes. Many infestations are active behind walls, ceilings, subfloors, or storage areas. Droppings, noises, and smear marks are often the first signs.
3.Are rodents more common during renovations?
Yes. Renovations and extensions can create new access routes and hidden voids. We see this come up again and again in Melbourne homes.
4.Do you provide prevention, not just removal?
Yes. Removal without proofing leads to repeat problems. Our approach includes root cause analysis and prevention advice tailored to your property.
5.Do you service commercial sites like restaurants?
Yes. We work with businesses ranging from local operators to national restaurant chains and food outlets.
