How much does Epoxy Flooring Cost – Designer Resin Flooring
July 27, 2026
Concrete grinding is an essential part of many flooring projects, whether you’re preparing a garage floor for epoxy coating, restoring an old concrete slab, or polishing concrete for a modern finish. If you’re planning a DIY renovation or considering starting a flooring business, one of the first questions you’ll ask is:
“How much does a concrete grinder cost?”
The answer depends on the type of grinder, its size, power, and intended use. In Australia, a small handheld concrete grinder can cost between $150 and $800, while professional walk-behind concrete grinders typically range from $3,000 to over $25,000. Industrial planetary grinding machines can cost significantly more.
At Paradise Epoxy, we use commercial-grade concrete grinding equipment to ensure every epoxy flooring installation starts with a perfectly prepared surface. In this guide, we’ll break down concrete grinder prices, the factors affecting costs, and whether it’s better to buy or hire a machine.
A concrete grinder is a specialised power tool fitted with diamond grinding discs or abrasive segments. It removes imperfections from concrete surfaces by grinding away the top layer of the slab.
Concrete grinders are commonly used to:
Professional contractors use different types of grinders depending on the size and complexity of the project.
The cost of a concrete grinder varies based on the machine type and performance.
| Grinder Type | Typical Price Range (AUD) |
|---|---|
| Handheld Concrete Grinder | $150–$800 |
| Small Single-Head Grinder | $800–$2,500 |
| Professional Walk-Behind Grinder | $3,000–$10,000 |
| Planetary Concrete Grinder | $10,000–$25,000+ |
| Industrial Ride-On Grinder | $30,000–$80,000+ |
The machine itself is only part of the investment. Diamond grinding tools, dust extraction systems, and maintenance should also be factored into the overall cost.
These compact grinders are ideal for:
These are the most common machines used by professional flooring contractors.
Suitable for:
Advantages include:
Planetary grinders use multiple rotating heads to create an exceptionally smooth and even finish.
They are commonly used for:
These machines offer superior results but come with a significantly higher purchase price.
Buying a grinder is only part of the overall investment.
Professional grinding also requires:
Diamond tooling typically costs:
$50–$500+ per set
depending on grit and application.
Dust control is essential for safe and efficient grinding.
Commercial dust extractors generally cost:
$1,000–$5,000
Professional contractors almost always use HEPA-filtered dust collection systems.
Operators should also invest in:
Safety equipment helps protect against concrete dust and flying debris.
For most homeowners, hiring a grinder is more economical than purchasing one.
Typical rental rates include:
Rental costs vary depending on the machine size and your location.
Hiring is ideal for:
For occasional homeowners, buying a professional machine is rarely cost-effective.
Larger grinders:
Higher-powered machines provide:
However, they also carry a higher purchase price.
Machines with multiple grinding heads:
Planetary grinders are generally the most expensive because of their advanced design.
Well-known manufacturers often command higher prices due to:
Professional grinders designed to integrate with industrial dust extraction systems usually cost more but provide cleaner, safer working conditions.
Some homeowners consider using an angle grinder with a diamond cup wheel.
While suitable for:
Angle grinders are not practical for grinding entire garage floors or preparing large concrete slabs.
They are slower, more difficult to control, and produce inconsistent results.
At Paradise Epoxy, concrete grinding is one of the most important stages of every installation.
Grinding:
Even premium epoxy products can fail if applied to poorly prepared concrete.
Proper grinding ensures your flooring investment performs as intended for many years.
Although DIY grinding is possible, professional contractors provide several advantages.
For epoxy flooring projects, professional grinding usually delivers the best long-term value.
At Paradise Epoxy, we use professional diamond grinding equipment to prepare every concrete surface before applying our premium flooring systems.
Our services include:
We combine expert preparation with premium materials to create flooring systems built to last.
So, how much does a concrete grinder cost?
In Australia, prices range from around $150 for a basic handheld grinder to more than $25,000 for professional planetary machines, with industrial models costing even more. The right choice depends on your project size, budget, and whether you plan to use the equipment regularly.
For most homeowners, hiring a grinder—or better yet, hiring an experienced contractor—is often the most practical and cost-effective solution.
If you’re planning an epoxy flooring project, Paradise Epoxy can take care of the entire process, from professional concrete grinding and surface preparation to the final high-performance epoxy coating. Contact us today for expert advice and a free quote on transforming your concrete floors.