Commercial Drain Cleaning

Drain Cleaning & Emergency Unblocking

Commercial drain cleaning, clearing and planned maintenance across the UK, with priority cover across Greater Manchester and the North West

Commercial drainage is higher-stakes than domestic plumbing. In a warehouse, a blocked yard gully can flood a loading bay fast. In a restaurant, a fat build-up can trigger odours, downtime, and an Environmental Health headache. Aspin Group provides commercial drain cleaning and maintenance that fixes the immediate problem and reduces repeat callouts.

UK-wide coverage for multi-site clients, with priority response across Greater Manchester and the North West.

Call 0161 989 3280 to book a site visit or report an urgent issue.

Drain issues fixed properly, not patched

Most commercial drain callouts happen when something has already gone wrong. The mistake is treating every blockage the same way and hoping it stays solved. That is how sites end up paying for the same issue twice.

We clear blockages, but we also look at why they formed in the first place. Grease build-up, urinal scale, hard-water scale, silt and leaf litter, or structural faults all need a different approach.

Sectors we support

We support commercial drainage across restaurants and commercial kitchens, schools and universities, offices and multi-tenant buildings, warehouses and distribution centres, healthcare and public buildings, and leisure sites.

If the building has washrooms, kitchens, staff welfare areas, external gullies, or busy footfall, drainage needs proper maintenance, not occasional emergency fixes.

What our commercial drain cleaning covers

The right method depends on the problem, the pipework, and the risk on site. Typical work includes:

  • Clearing blockages and restoring flow
  • High-pressure water jetting to remove build-up
  • FOG build-up removal on kitchen lines, including fats, oils and grease deposits
  • Urinal scale removal where the uric acid scale is narrowing the pipework in the washroom stacks
  • Descaling for hard-water scale build-up in problem areas
  • External drainage and yard gullies, including silt and leaf litter clearance
  • Planned maintenance schedules to reduce repeat incidents
  • Root-cause diagnostics using CCTV surveys when the issue keeps returning, or the cause is unclear

Root-cause diagnostics

We do not just punch a hole through a blockage and leave you to deal with it again next month. When a drain keeps blocking, there is usually a reason.

A CCTV survey is often the quickest way to move from reactive spending to planned maintenance. It helps identify whether the issue is FOG accumulation, scale narrowing the bore, a damaged connection, root ingress, a partial collapse, or poor fall. Once you know the cause, you can fix the right thing and stop the repeat callouts.

Drain compatibility guide

This table shows common failure points and the approach we usually take. Exact methods are confirmed after a site visit.

Drain typeCommon failure pointStrategic response
Kitchen and FOG linesCalcified grease build-up and fat depositsJetting, targeted removal, and a maintenance plan to prevent re-build
Washroom stacks and urinalsUric acid scale narrowing pipework, foreign objectsClearance and descaling where required, then scheduled prevention
External yard gulliesSilt, leaf litter, gravel and debrisGully clearance and removal, with planned visits for high-risk sites
Surface water drainsRoot ingress, cracked sections, poor fallRoot-cause diagnostics via CCTV and advice on remedial options

Safety-first mobilisation

Drain work can involve contaminated water, confined spaces, slip risk and live sites with traffic routes and access rules.

We provide site-specific RAMS where required. Our teams work to COSHH-compliant methods and follow your site controls, including PPE requirements, exclusion zones, inductions, permits, and access restrictions.

Planned maintenance that prevents repeat problems

If you have had the same blockage twice, a maintenance plan usually costs less than repeated emergencies.

We can schedule routine drain cleaning and checks for kitchens, schools, leisure sites, warehouses, and high footfall buildings so issues are dealt with before they become closures, complaints, or flooding.

Coverage

We prioritise Greater Manchester and the North West, including Manchester, Salford, Bolton, Rochdale, Oldham, Blackburn, and Preston. For multi-site clients, we also support UK-wide coverage with consistent standards and reporting.

Book a site visit

Call 0161 989 3280 or use the callback form to arrange a site visit and quote. We visit first so the scope and pricing match the reality of the job.

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Request a callback

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Why Aspin?

Find out more about why we offer the best services on the market.

Commercial Drain Cleaning Frequently Asked Questions

Please see a selection of the most commonly asked questions related to our commercial drain cleaning services. Still can’t find the answer you are looking for? Call us

Usually, because jetting clears the soft centre of a blockage but leaves build-up on the pipe walls. Over time, fats, oils and grease can harden and narrow the pipe again. We look at the full line, clear properly, and recommend a maintenance schedule to stop rebuilding.

Most commonly, grease build-up, trapped food waste, and biofilm in pipework. If smells keep returning, it usually points to a build-up further down the line, not just a local trap.

Common causes include a urinal scale from uric acid build-up, foreign objects, and poor maintenance in high-use stacks. Descaling and a planned schedule often solve repeated issues.

Yes. Yard gullies often block due to silt, leaf litter and debris. We clear the gully and can put a routine schedule in place for sites where the risk is high.

If the problem keeps returning, if the cause is unclear, or if you suspect a structural issue such as root ingress, a damaged run, or poor fall. It is the fastest way to stop paying for guesswork.

Yes. We provide site-specific RAMS where required, follow COSHH-compliant methods, and complete any inductions or permits needed before starting.

Pricing depends on the issue type, access, severity, whether jetting, descaling, or CCTV diagnostics are required, and whether it is a one-off callout or part of a maintenance plan. A site visit allows accurate pricing.

AspinFM FREE health check.

AspinFM are now offering a free cleaning health check, where a member of our team will visit you to check your cleaning processes and ensure all aspects of your cleaning on site are to a high standard.

When we conduct our inspection, we will: