Commercial Drain Unblocking | Express Drainage Solutions

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Full commercial drainage solutions

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20 years serving London & the South East's businesses

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Commercial Drain Unblocking

There is never a good time for the drains to block at your commercial premises. Whether that’s a backed-up kitchen line during the weekend’s busy service, an overflowing gully outside your shop unit or a sluggish drainage stack in a busy office block, these scenarios all result in a standstill to your operations.

At Express Drainage Solutions, we provide commercial drain unblocking that works around one priority: getting your business back to normal as quickly and as safely as possible, with as little disruption to your guests, customers and staff as possible.

For over two decades now, we’ve supported facilities managers, property managers, landlords and contractors across London and the South East. With our rapid-response drainage support, you get a team you can rely on no matter what sector you’re in.

Fast, effective commercial drain unblocking across London & the South East

Our engineers are available for drain unblocking around the clock in an emergency, because we understand that drainage problems don’t stick to office hours.

Whether you have a single blocked gully or recurring issues across a portfolio of sites, we dispatch our team swiftly, with fully equipped vehicles, modern diagnostic technology and the expertise to identify what the issue is as quickly as possible.

We don’t just clear the immediate blockage, either. Because every commercial drain unblocking job is approached with an understanding of your business and your property, we use it as an opportunity to understand the underlying causes, helping you to avoid needing us again at the same time next month.

What causes blocked commercial drains?

Commercial premises generate much higher volumes and varieties of waste compared to homes, which means that a blockage can build up quicker than you think, and in different forms, including:

  • Fat, oil and grease (FOG): This can build up in commercial kitchens, cafes and any building with a food services area.
  • Silt and debris: Accumulating in every car park, yard and external area, this happens over time and is especially common in autumn and winter.
  • Limescale and mineral scale: This can narrow your pipework over time, particularly if your business is in a hard water area.
  • Foreign objects and waste accumulation: From wipes and sanitary products to packaging that gets into your drains, these get lodged and cause larger blockages.
  • Structural drainage problems: This can be root ingress from nearby trees, collapsed pipework or misaligned joints, all resulting in poor drainage flow.

Getting to the root cause is essential, which is why we never treat the symptom without understanding this first. Many drainage contractors will be happy for you to call them time and again to unblock the same drain, but we endeavour to clear the blockage and uncover the real cause.

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Our commercial drain unblocking process

As professional contractors, every job we undertake follows the same process. These steps are designed to resolve your issue quickly and give you full visibility of what caused the issue in the first place:

1
RAPID RESPONSE AND SITE ASSESSMENT

Rapid response. Our team will arrive promptly to carry out an assessment, including checking accessibility and safety.

2
PINPOINTING THE BLOCKAGE

Diagnosis using specialist technology. This includes a commercial CCTV drain survey to pinpoint the location of the blockage to avoid excavation.

3
CLEARING THE DRAIN

Clearance via commercial drain jetting or rodding. We deploy drain jetting to remove grease, silt, scale and debris and to restore full flow.

4
CHECKING FLOW AND PIPEWORK

Verification. We’ll confirm your drain is running freely, checking the affected pipework for related issues.

5
REPORTING AND PREVENTIVE ADVICE

Reporting and recommendations. You’ll receive a full summary of the work and our advice for preventive maintenance or further investigation.

Why facilities managers choose Express Drainage Solutions

Facilities and operations managers choose us because we offer:

  • Rapid response times, often within the hour for swift drain unblocking
  • Over 20 years of experience across a variety of sectors
  • A large, well-maintained fleet for commercial drain unblocking
  • Fully accredited and insured engineers for safe, compliant work
  • Clear, transparent reporting you can act on and budget for

We know that a blocked business drain is more than just an inconvenience. To prevent potential health and safety risks, compliance issues and risks to customers and staff, we work quickly and accurately to resolve your blockage.

Industries we support

Our commercial drain unblocking service is trusted by organisations across a wide range of sectors, and has been for decades. We regularly work with:

  • Retail and hospitality venues
  • Healthcare facilities
  • Education buildings
  • Industrial and manufacturing sites
  • Property and facilities managers

Whatever your sector, our engineers will arrive prepared. We understand the pressures your business faces and therefore we work diligently to minimise disruption to your staff, customers and visitors at all times.

Book fast, reliable commercial drain unblocking today

A blocked drain doesn’t have to mean lost trade or unhappy customers. At Express Drainage Solutions, we provide a fast, professional commercial drain unblocking service backed by decades of experience, specialist equipment and a team that knows the pressure you’re under to stay operational.

For urgent assistance, contact our team now and speak to our emergency drain services team 24/7. If you need planned works or ongoing maintenance support to limit the number of blockages your business experiences, contact us  and request a quote.

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Frequently Ask Questions

Do you offer emergency commercial drain unblocking?

Yes, our commercial drain unblocking team is available 24/7 across London and the South East. If your drains are overflowing or disrupting your operations, call us today. We’ll assess the urgency and confirm availability and an estimated arrival time.

How much does commercial drain unblocking cost?

The cost depends on the location and severity of the blockage, access to the drainage system and the equipment required. Further investigation or repairs may also affect the price. Contact our team to discuss the problem and request a quote for your premises.

Can you unblock commercial drains while our business remains open?

We work to minimise disruption wherever possible, taking account of your opening hours, site access and the affected areas. Whether your business can remain fully operational depends on the blockage and any safety concerns. Our engineers will explain what access or temporary restrictions are needed before work begins.

Will a blocked commercial drain need excavation?

Many blockages can be cleared using drain jetting or rodding without excavation. Where further investigation is needed, a commercial CCTV drain survey can help identify obstructions or damaged pipework. If we find a collapse or another structural defect, we’ll explain the repair options and whether excavation is necessary.

How can we prevent recurring commercial drain blockages?

Keep fats, oils, grease, wipes and other unsuitable waste out of your drains, and arrange cleaning suited to your premises and usage. If the same drain repeatedly blocks, further investigation can help identify persistent build-up, root ingress or damaged pipework. We can recommend preventive maintenance based on our findings.

What causes commercial drain blockages?

Blockages are often caused by grease, foreign objects, and structural issues. Regular maintenance can help prevent these problems.

How quickly can you respond to a blockage?

We offer a fast response time, typically within an hour, ensuring your business continues to operate smoothly.

Are your services available during emergencies?

Yes, our emergency commercial drain service is available 24/7 to address any urgent needs.