Quick Answer
Water damage repair in Melbourne typically costs between $400 and $30,000+. The single biggest cost driver is how fast you respond. A job handled within 1 hour can cost $400. The same damage left 48+ hours can cost $30,000. If you’re dealing with water damage right now, call us immediately and we’ll assess at no upfront cost.
Water damage is one of the most stressful things a homeowner or business owner can face. And once the immediate panic settles, the next question is almost always the same: how much is this going to cost?
The honest answer is that water damage repair costs vary enormously depending on the type of damage, how quickly you respond, what was affected, and whether insurance covers the work.
This guide breaks down the key cost factors so you know what to expect before you pick up the phone.
If you’re dealing with water damage right now, don’t wait to read this. Call our team immediately, and we’ll assess your property at no upfront cost.
To give you a starting point, here’s a general breakdown of typical water damage repair costs in Australia. These are indicative ranges only, as every job is different.
| Service | Typical Cost Range (AUD) | Notes |
|---|---|---|
| Water Extraction | $300 – $1,500+ | Depends on volume of water and property size |
| Wet Carpet Drying | $200 – $1,200+ | In-place drying is cheaper than removal and replacement |
| Carpet Replacement | $1,500 – $8,000+ | Varies by carpet type, size, and underlay condition |
| Structural Drying | $500 – $3,000+ | Walls, subfloor, and ceiling cavities |
| Mould Remediation | $500 – $5,000+ | Higher if mould has spread into wall cavities or ceiling |
| Sewage Clean Up | $1,000 – $6,000+ | Category 3 contamination requires specialist handling |
| Plasterboard / Wall Repair | $500 – $4,000+ | Depends on extent of water penetration into walls |
| Flooring Repair or Replacement | $1,000 – $10,000+ | Timber boards that cup or warp often need full replacement |
| Full Water Damage Restoration | $2,500 – $30,000+ | Major flood events involving multiple rooms and systems |
💡Important: These are general estimates only. Your actual cost depends on the factors detailed below. The only way to get an accurate figure is a professional on-site assessment. Book a free same-day assessment with our team and we’ll give you a clear picture before any work begins.
This is the single biggest cost driver. The longer water sits in your property, the deeper it penetrates and the more expensive the repair becomes.
This is why our team aims to be onsite within 1 hour for water extraction anywhere across Melbourne. The faster we respond, the more we can save and the lower your final bill.
Not all water is the same. The source of the water determines how hazardous the cleanup is and what equipment and methods are required.
| Category | Source | Risk Level | Cost Impact |
|---|---|---|---|
| Category 1 – Clean Water | Burst pipes, rainwater, overflowing baths | Low | Lowest cost. Standard extraction and drying. |
| Category 2 – Grey Water | Washing machine overflow, dishwasher leak, aquarium | Moderate | Moderate cost. Sanitisation required alongside drying. |
| Category 3 – Black Water | Sewage backup, flooding from rivers or stormwater | High | Highest cost. Specialist PPE, full sanitisation, possible carpet removal required. |
Sewage-affected properties require specialist handling that significantly increases the scope and cost of the job. Our team handles all three categories. See our sewage clean up service for Category 3 situations.
A single wet bedroom carpet is a very different job to a flooded ground floor. Costs scale with the area affected, the number of rooms involved, and how many different materials and systems the water touched.
Typical affected areas and their individual cost contributions include:
Our team uses thermal imaging cameras and moisture meters on every job to map the full extent of moisture, including areas you can’t see. This ensures nothing is missed and no hidden moisture is left behind to cause mould later.
Mould changes everything. A water damage job without mould is a drying and restoration job. A water damage job with mould is that, plus a full mould remediation treatment.
Mould can begin forming in carpet underlay and wall cavities within 24 to 48 hours of water intrusion. Once it’s established, it needs to be physically removed and treated with antimicrobial agents before the property is safe. This adds significant time and cost to the job.
The best way to avoid mould costs is to respond immediately. Fast water extraction removes the moisture mould needs to grow.
Water that penetrates structural elements like wall studs, floor joists, and subfloor boards can compromise the integrity of your property. Structural drying is a separate and more intensive process than surface drying.
Our structural drying service uses industrial dehumidifiers, air movers, and in some cases, injection drying systems to remove moisture from inside structural cavities without demolition. In severe cases where structural timbers are too saturated, partial wall or floor removal may be needed before drying can occur.
Properties in Melbourne’s outer suburbs or with difficult access (multi-storey buildings, basement areas, strata properties) can affect the time and equipment required to complete the job. Commercial properties often require after-hours work to avoid business disruption, which can also factor into pricing.
We cover all Melbourne metro suburbs and surrounding areas. Check our service areas or call us directly to confirm we cover your location.
This is arguably the most important cost factor for most homeowners. In many cases, you may not need to pay the full bill out of pocket.
Most Australian home and contents insurance policies cover sudden water damage events including burst pipes, stormwater flooding, and appliance failures. What is typically not covered is gradual leaks or damage caused by a lack of maintenance.
We work directly with all major Australian insurers and handle the documentation, daily moisture logs, and insurer communication from day one. In most cases, no upfront payment is required.
| Water Damage Type | Typically Covered? | Notes |
|---|---|---|
| Burst pipe (sudden) | Yes | Most policies cover sudden pipe failures |
| Stormwater flooding | Yes (usually) | Check your specific policy wording for flood definitions |
| Appliance leak (sudden) | Yes | Washing machines, dishwashers, hot water systems |
| Roof leak after storm | Yes | Storm-caused damage is generally covered |
| Gradual leak over time | No | Insurers view this as a maintenance issue |
| Rising groundwater / riverine flooding | Varies | Depends on your policy and insurer |
| Sewage backup | Sometimes | Requires specific cover. Check your policy. |
If you’re unsure whether your damage is covered, call your insurer as soon as possible and then call us. We can help document the damage in a way that supports your claim and communicate directly with your insurer on your behalf.
There are a few things you can do right now that will directly reduce the cost of your repair.
Here’s how the cost profile of the same water damage event changes depending on response time.
| Scenario | Response Time | Typical Scope | Estimated Cost Range |
|---|---|---|---|
| Best case | Within 1 hour | Water extraction, carpet drying in-place | $400 – $1,500 |
| Moderate | 6 to 24 hours | Extraction, carpet drying, subfloor drying, odour treatment | $1,500 – $4,000 |
| Late response | 24 to 48 hours | Extraction, structural drying, mould treatment, possible carpet replacement | $3,000 – $10,000 |
| Worst case | 48+ hours | Full structural drying, mould remediation, carpet and flooring replacement, wall repairs | $8,000 – $30,000+ |
The message here is simple. A fast response doesn’t just save your property. It saves you thousands of dollars.
At Flood Services Melbourne, we handle the complete water damage recovery from first response through to full restoration. Here’s what each service covers and when you need it.
Simple water extraction and carpet drying takes 24 to 72 hours. More extensive jobs involving structural drying typically take 3 to 5 days for the drying phase, followed by any physical repairs to walls, floors, or ceilings. We provide daily progress updates and moisture readings throughout.
Most sudden water damage events are covered by standard Australian home insurance policies. Gradual leaks and damage caused by poor maintenance are typically excluded. We work with your insurer directly and provide all documentation needed to support your claim.
In most cases, yes. Carpets dried within 24 to 48 hours can usually be fully restored without replacement. Carpets affected by sewage, or those left wet for several days, may need to be replaced. We assess on-site and give you a straight answer. See our wet carpet drying page for more detail.
In most insurance cases, no upfront payment is required. We document the damage, submit to your insurer, and handle the process on your behalf. For non-insurance jobs, we provide a clear quote before any work begins.
We aim to be onsite within 1 hour anywhere across Melbourne, 24 hours a day, 7 days a week. Call 1800 958 138 and we dispatch the nearest available team immediately.
The most accurate way to understand your repair cost is an on-site assessment by a qualified technician. We offer free same-day assessments across Melbourne. No obligation. No upfront cost. Just a clear, honest picture of what needs to be done and what it will cost.
Call us now on 1800 958 138 or book online. We’re available 24 hours a day, 7 days a week.
