Commercial Grease Trap Services Across the South West

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Commercial Grease Trap Services For Businesses Across the South West

Proper management of fats, oils and grease (FOG) is critical for any commercial kitchen.

At Trent’s Drains, we specialise in grease trap installation, replacement, maintenance, repair, and FOG removal services for businesses across Bristol, Reading, Bath, Cardiff, Newport, Gloucester, Swindon, Chippenham, Weston-super-Mare, Taunton, Somerset and Wiltshire.

From restaurants, cafés and bakeries to hotels, hospitals, schools and food manufacturing units, our services ensure your drainage system remains clear, compliant, and reliable even under heavy use.

We understand that kitchens operate under tight regulatory demands and hygiene standards. Our team provides 24/7 emergency support, scheduled maintenance plans, and fully insured professional workmanship to keep your grease interceptors in top condition.

Why Grease Trap / FOG Interceptor Services Are Essential

In a commercial kitchen, fats, oils, grease and food solids flow into your drainage network. If left unchecked, they congeal and build up within pipes, leading to blockages, backups, foul odours, and operational downtime. Additionally, discharging untreated FOG into public sewers can lead to environmental violations, fines, and legal liability.

Key risks and reasons to engage professional grease trap services include:

  • Blocked drains and backup risk: FOG buildup obstructs pipe flow and can cause sewer blockages.
  • Health & safety hazards: Overflowing grease can create slippery surfaces, foul smells or bacterial growth.
  • Regulatory compliance: Many local councils and wastewater authorities demand periodic maintenance of grease interceptors.
  • Costly repairs or replacements: Neglect leads to damage of drainage infrastructure, requiring expensive repair or full interceptor replacement.
  • Business disruption: A blocked grease line can force kitchen shutdowns, loss of revenue and reputational damage.

By installing, maintaining, and servicing grease traps properly, you mitigate these risks and ensure uninterrupted kitchen operations.

What We Offer: Full Grease Trap Lifecycle Services

Our commercial grease trap services cover all stages: from design and installation to ongoing servicing and repair.

  • Grease Trap / Interceptor Installation & Replacement

    • Supply and install new grease interceptors sized to your kitchen capacity.

    • Replace aging or failing traps with modern, compliant units.

    • Design layout to minimize flow resistance, ensure easy access, and integrate with existing drainage.

  • FOG Removal, Cleaning & Maintenance Plans

    • Scheduled emptying and cleaning of grease traps (removal of solids, FOG layers).

    • High-pressure rinsing, internal scrubbing and deodorizing.

    • Maintenance contracts to ensure consistent performance.

    • Fat, oil, grease waste handling by licensed waste carriers.

  • Grease Trap Repair & Restoration

    • Repair minor cracks, seating or lid damage.

    • Re-seal joints, replace corroded parts or internal baffles.

    • Emergency repair services to restore functionality quickly.

  • Interceptor / Trap Condition Inspections & Compliance Audits

    • Periodic CCTV or visual inspections to check FOG accumulation, structural integrity and connectivity.

    • Condition reporting, maintenance recommendations, and compliance documentation.

  • FOG Management Consultancy & Training

    • Advise on grease control best practices in kitchen operations.

    • Staff training on grease disposal, cleaning routines and minimising grease entering drains.

    • Assist with permit compliance, environmental reporting, and waste management processes.

Our Process for Commercial Grease Trap Services

Step 1
Site Assessment & Sizing

We evaluate your kitchens’ load (number of sinks, dishwashers, cooking appliances etc.) to select or design an appropriately sized grease interceptor.

Step 1
Step 2
Installation / Replacement Execution

We prepare the location, connect to existing drainage, and install the new trap with minimal disruption — often scheduling work outside your busiest hours.

Step 2
Step 3
Scheduled Servicing & Cleaning

Our engineers perform periodic cleaning per a maintenance plan (e.g. monthly, quarterly, whatever’s needed). We remove FOG and solids, flush internal surfaces, and confirm operation.

Step 3
Step 4
Inspection & Monitoring

Using visual checks or CCTV inspections, we monitor FOG build-up, structural condition, and potential blockages.

Step 4
Step 5
Reporting & Recommendation

After each service, you receive a detailed report with photos, consumption data, condition findings, and recommended service timing.

Step 5
Step 6
Emergency Response

For urgent situations where trap failure or blockage occurs, our 24/7 team can respond rapidly to restore functionality and prevent system backups.

Step 6

Local Coverage & Rapid Response

We deliver grease trap services across:

As a local operator, we can respond quickly, plan maintenance visits in your region efficiently, and schedule around your operational hours to minimize disruption.

Benefits of Choosing Our Grease Trap Services

  • Reliable, ongoing FOG control and removal.
  • Compliance support with local regulations and sewer authorities.
  • Preventative approach avoids expensive drain blockages and backups.
  • Full lifecycle support: install, service, repair, audit.
  • Transparent reporting and documentation.
  • Local, fast, trusted engineers – no long waits.

Example Projects

Catering facility in Swindon

Frequent service visits, internal cleaning, and compliance audits prevented sewer authority fines.

Hotel in Bath

Replaced old corroded grease trap and introduced FOG management plan — now operates more efficiently.

Restaurant in Bristol

We installed a multi-chamber grease interceptor with cleaning contracts and prevented repeated drain blockages.

Grease Trap / FOG FAQs

A device installed in commercial kitchens to intercept fats, oils, and grease (FOG) and solids before wastewater enters the sewer network.

Typically every 1 to 3 months, depending on usage, kitchen size and local regulations. Frequent cleaning prevents buildup and reduces blockage risk.

Yes. In many regions, commercial kitchens are legally required to install, maintain and empty grease interceptors to prevent FOG entering public sewers. Non-compliance can result in fines.

Failure can lead to severe drain blockages, health hazards, foul odours, sewer backups, structural damage and regulatory penalties.

Minor damage (cracks, leaks, faulty baffles) can often be repaired. In more severe cases, full replacement may be necessary. Our team assesses and advises appropriately.

Book Your Commercial Grease Trap Service

Ensure your kitchen’s drainage is compliant, efficient, and protected from FOG-related failures. Trent’s Drains provides full grease trap services — installation, maintenance, repair and audit — across Bristol, Reading, Bath, Cardiff, Newport, Gloucester, Swindon, Chippenham, Weston-super-Mare, Taunton, Somerset and Wiltshire.

Contact us for a free quote or emergency service. Let us help you maintain your drainage, manage FOG, and operate smoothly without disruption. Request your commercial grease trap quote today.