If you’re running a restaurant, café, hotel, or commercial kitchen in Ireland, the average cost of grease trap cleaning typically falls between €200 and €700 per service. The exact amount depends on a few factors — mainly the size of the grease trap, how often you clean it, and how accessible it is.
Now, if you’re curious about why grease trap cleaning costs vary, how the cleaning process works, or what to look for in a cleaning provider — keep reading.
This guide explains everything clearly, based on our years of industry experience in grease trap cleaning across Ireland.
What is Grease Trap Cleaning?
A grease trap, also known as a grease interceptor, is installed in commercial kitchens to prevent fats, oils, and grease (FOG) from entering the drainage system. Over time, this trap fills up and needs to be emptied, cleaned, and properly disposed of — usually by a licensed contractor.
Grease trap cleaning in Ireland involves removing FOG buildup, cleaning out solids, inspecting the trap for wear, and ensuring all waste is safely transported and disposed of as per environmental guidelines.
Typical Grease Trap Cleaning Price List in Ireland
| Grease Trap Size | Cleaning Frequency | Estimated Cost (€) |
| Small (100–200L) | Every 2–3 months | €200–280 |
| Medium (200–1000L) | Quarterly | €280–350 |
| Large (1000L+) | Monthly/Quarterly | €350–700+ |
| Emergency Call-Out | As needed | €400–600 |
Note: These are average estimates based on standard service; your quote may vary slightly depending on site specifics.
Why Does Grease Trap Cleaning Cost Vary?
The cost isn’t flat for everyone because not all kitchens or grease traps are the same. Here’s a breakdown of what influences the price:
1. Size and Capacity of the Grease Trap
Larger grease traps take longer to clean and require more effort. So naturally, the bigger it is, the more you can expect to pay.
For example:
- Small traps (under 200L): ~€200–€280
- Medium traps (200–1000L): ~€280–€350
- Large interceptors: €350 and above
2. Frequency of Cleaning
If you’re getting your grease trap cleaned every 2–3 months (which is recommended), you may be offered a lower rate on a regular schedule. But if you’re calling in an emergency because of a blockage, expect to pay more.
3. Location and Accessibility
Is your grease trap easy to reach, or is it hidden under flooring or down a tight alleyway? Tricky access can increase labour time and cost.
4. Time and Day of Service
Need a weekend or after-hours call-out? That can carry an additional charge.
5. Disposal Fees and Environmental Compliance
Waste must be handled according to Irish environmental regulations. Some service providers include disposal and documentation in the quote; others charge separately. Always check.
How Often Should You Clean Your Grease Trap?
Generally, every 1 to 3 months is the standard for most busy kitchens. But depending on how much cooking you do and what type of food you serve (greasy foods = more FOG), the frequency might change.
If you’re unsure, a good rule is:
- Check the trap monthly
- Clean it before FOG reaches 25% of the trap’s volume
Failing to clean regularly can lead to bad smells, slow drainage, and blockages, not to mention non-compliance with local authorities.
What Happens If You Don’t Maintain It?
From experience, neglecting grease trap maintenance almost always ends in:
- Emergency call-outs
- Kitchen downtime
- Bad customer experiences due to smells or blocked drains
- Fines for not complying with local water authority regulations
The cost of cleaning regularly is much cheaper than paying for repairs and downtime.
Legal Requirements of Grease Trap Cleaning in Ireland
Under Irish wastewater laws, all commercial food businesses must prevent fats, oils, and greases from entering the sewer system. Neglecting grease trap maintenance can cause:
- Enforcement notices
- Hefty fines
- Even closure orders for repeated non-compliance
Also, you’re legally required to keep records of your grease trap cleaning, including:
- Dates of service
- Waste disposal documentation
These might be inspected at any time by your local council or Irish Water.
Tips to Keep Grease Trap Cleaning Costs Down
With years of experience in grease trap cleaning across Ireland, we’ve seen what helps clients save money long-term:
- Set up a maintenance schedule — regular servicing avoids emergencies
- Train kitchen staff — teach them not to pour oil down the sink
- Use sink strainers — catch food solids before they enter the trap
- Install the grease trap correctly — proper location makes cleaning easier
- Opt for service contracts — many providers offer better rates for ongoing maintenance
What to Ask Before Hiring a Cleaning Company
Whether you’re choosing someone for a once-off clean or signing up for ongoing maintenance, always ask:
- Is disposal and documentation included in the price?
- Are there hidden charges (after-hours, parking, accessibility)?
- Do you operate under the required licenses for water and waste regulation in Ireland?
- Will you provide a waste transfer certificate?
Which is the Best Grease Trap Cleaning Company?
If you’re in Ireland and need dependable grease trap cleaning — either as a one-off or on a scheduled basis — Drain Away offers compliant, transparent, and best grease trap cleaning services that help you stay on top of your kitchen maintenance.
Contact Drain Away for a quote and consultation. Get ahead of the problem and avoid costly disruptions later.
Conclusion
Keeping your grease trap clean isn’t just about hygiene — it’s about protecting your kitchen, avoiding fines, and saving money in the long run.
Understanding the true cost of grease trap cleaning in Ireland helps you budget smarter, stay compliant, and run a more efficient kitchen. Whether it’s a small café in Galway or a hotel in Cork, grease trap maintenance is essential.
Plan ahead, clean regularly, and partner with a professional service that knows how grease trap works — your drains (and wallet) will thank you.
Call Drain Away Now– Fast, Affordable Grease Trap Cleaning Across Ireland.
- For Queries: 1800 938 837
- For Emergency: 087 2114053
