Maintenance Guide

How Often Should You Have Your Drains Cleaned?

A practical guide to drain cleaning schedules for homes and businesses, from Essex's trusted drainage specialists.

Keith, Owner | Updated July 2026

Most homes should have their drains professionally cleaned every 1 to 2 years, while commercial properties such as restaurants and schools need cleaning every 3 to 6 months due to heavier use. Regular cleaning stops fat, grease and scale from hardening inside your pipes, which is what causes foul odours, slow-draining sinks and eventually serious blockages.

A+ Drainage Services provides professional drain cleaning and high-pressure water jetting across Essex, London and the M25 corridor, with transparent pricing and zero callout fees. Here is how often your drains need attention and why routine cleaning saves money in the long run.

How Often Should Residential Drains Be Cleaned?

For a standard home, preventative drain cleaning every one to two years is recommended. This clears out the gradual build-up of cooking fat, grease, soap scum and scale before it hardens into a blockage. If you regularly notice slow-draining sinks, gurgling pipes or bad smells, your drains may need cleaning sooner.

How Often Should Commercial Drains Be Cleaned?

Commercial properties need cleaning far more often, typically every three to six months. Restaurants, cafes, schools and other high-use premises put much heavier demands on their drainage, particularly where cooking fats and food waste are involved. A regular jetting schedule keeps commercial drains flowing freely and helps you avoid the disruption and cost of an unexpected blockage during business hours.

What Happens if You Never Clean Your Drains?

Over time, your drainage system accumulates a heavy build-up of cooking fats, grease, scale and silt. Left untreated, this debris hardens and narrows the pipe, which leads to slow draining water, foul odours, recurring blockages and, eventually, damage to the pipe itself. What starts as a minor inconvenience can become a costly emergency, so routine cleaning is far cheaper than reacting to a failure.

What Is High-Pressure Water Jetting?

High-pressure water jetting, also known as hydro jetting, is a professional cleaning method that forces water through your pipes at very high velocity. Rather than punching a hole through a blockage, it strips grease, limescale and debris from the pipe walls and flushes it completely out of the system, all without using harsh chemicals. It is the most effective way to restore a pipe to full working condition.

Safe on old pipes

When carried out by experienced professionals

At A+ Drainage Services, we assess your drainage first and adjust the water pressure to suit your pipe material, so we clean the pipes thoroughly without causing any structural damage. This diagnostic step is the reason professional cleaning is safer than aggressive DIY methods.

What Does Professional Drain Cleaning Involve?

Our drain cleaning process is designed to restore your drains properly, not just clear the immediate problem:

1

Diagnostic assessment

We inspect your system to understand the cause of the slow drainage and select the correct pressure and tools for your specific pipe material.

2

High-pressure water jetting

Our vehicle-mounted hydro jetting equipment blasts through stubborn scale, fat and debris, flushing it out of the system without harsh chemicals.

3

Clean and tidy finish

Once the drains are flowing freely, we thoroughly clean the work area and leave the site spotless, sanitised and safe.

We pride ourselves on honest advice, which means we will never upsell you on services you do not need.

Frequently Asked Questions

Common questions about professional drain cleaning.

Keep Your Drains Flowing Freely with A+ Drainage Services

Do not wait for a minor build-up to become a costly emergency. Book professional drain cleaning with Keith and the team for honest, reliable maintenance with zero callout fees.