Fast, Reliable, 24/7 Help Across Bristol, Gloucestershire and the South West.
At Clark Drainage Bristol, we offer round-the-clock drain unblocking services, including CCTV drain surveys, emergency callouts, and full drainage repairs. Whether you’re in Bishopston, Bedminster, Clifton or Gloucester, our local team of drainage experts is just a phone call away.

Blocked drains don’t go away on their own. And the longer you leave it, the messier, and more expensive, it gets. That’s why our local drainage engineers are on call across Bristol and the wider South West, ready to act fast and sort the problem properly.
For emergency drain blockage clearances, call Clark Drainage Bristol today on 0117 325 9881 or contact us via email at bristol@clarkdrainage.com.
Dangers of Blocked Drains in Bristol
Blocked drains aren’t just inconvenient — they’re a hazard. Ignoring a drain blockage can lead to:
Health Risks
Stagnant water in your drain system attracts bacteria, mould, insects and rodents. Left untreated, your blocked kitchen plughole or bathroom drain can become a breeding ground for germs. Worse, in connected systems, blockages in one home can affect others.
Property Flooding
A partially blocked drain during one of Bristol’s frequent downpours can quickly overflow. Emergency drain unblocking is often needed when back gardens flood, or sewage rises in basements or bathrooms. Overflowing water from blocked drain interceptors or collapsed pipes can cause structural damage, especially in older buildings.
Burst Pipes and System Pressure
A blocked drain puts strain on pipework. That pressure can cause cracks, joint failures or burst pipes. A small clog in the kitchen can escalate to a full-blown sewerage backup affecting the whole property.
Foul Odours and Unpleasant Conditions
Unflushed waste, trapped food, grease and liquid waste build-ups produce lingering smells. If your property smells like blocked drains, it probably is. Persistent smells often mean the blockage is deeper in the system and requires a CCTV survey or drain cleaning.
Multiple Fixture Failures
One blockage in your main pipe can affect multiple fixtures: toilets backing up, plugholes gurgling, outside drains flooding. Ignoring it risks full drainage failure — and an even more expensive fix.
Why Choose Clark Drainage in Bristol?
We understand how stressful drainage problems can be. That’s why our local drain technicians act fast, communicate clearly, and leave no mess behind.
Here’s what sets us apart:
24/7 Emergency Drain Service
Blocked drain at 2am? Overflowing toilet on a Sunday? We don’t clock off. Our Bristol drains team is on-call day and night for emergency drain unblocking, with rapid response times across the Bristol area, Gloucestershire, and the South West.
Local Engineers With Regional Knowledge
Our team of engineers knows the local layout — from Clifton’s Victorian sewers to newer estates in South Gloucestershire. That means faster callouts, quicker diagnostics, and the right solution first time.
Advanced Equipment
Every van carries everything needed for drain clearance, including:
- High-powered water jetting machines
- Mechanical rodding equipment
- Rotary cutters for tree roots
- CCTV drain survey cameras
- Powerful vacuums for waste removal
If your drains in Bristol are blocked, we’ll arrive ready to fix it on the spot.
Domestic and Commercial Drainage Services
We work with homeowners, landlords, shops, restaurants, schools, letting agents and developers. Whether it’s a blocked plughole or a collapsed public sewer connection, we’ve seen it all — and cleared it.
No Guesswork
Thanks to CCTV drain inspection and experienced engineers, we locate the blockage quickly and act precisely. We’re not here to waste your time or overcomplicate the job — we’re here to fix the issue and explain it clearly.
Drainage Services in Bristol and the South West
We offer a full range of drain services, including:
- Drain unblocking (internal and external)
- Drain cleaning and descaling
- Drain maintenance contracts
- CCTV drain surveys and reporting
- Drain repairs, relining, and resin lining
- Excavation and pipe replacement
- Septic tanks, soakaway and gutter cleaning
- Drainage design and installation
- Help with shared or public sewer disputes
Whether you’ve got a minor blockage or need your entire drainage system overhauled, our engineers can take care of it.
Our Bristol Drain Unblocking Process
Blocked drains don’t fix themselves — but we do, and quickly. Here’s how it works when you call us:
Step 1: Initial Call and Assessment
Contact us any time — day or night — and tell us what’s happening. Gurgling plugholes, water pooling outside, or full-scale overflows are all signs of a blockage. We’ll offer immediate advice and schedule a visit, often within hours.
Step 2: On-Site Diagnosis
Our drain technicians will inspect the situation and, if needed, carry out a CCTV drain survey to pinpoint the blockage. We’ll check internal fixtures, drain interceptors, external gullies and access points.
Step 3: Clearing the Blockage
We’ll use the most effective method for your drainage problem:
- Water jetting to blast away grease, food and scale
- Rodding for compact clogs
- Mechanical tools for tree root intrusions
- Vacuum removal for stubborn silt and liquid waste
No matter the cause, we’ll get it cleared.
Step 4: Drain Testing and Clean-Up
Once cleared, we’ll run water through the system to check flow. If a survey was done, we’ll show you the footage. Any mess made during clearance is tidied, disinfected and safely disposed of.
Step 5: Prevention and Repair (If Needed)
Some blockages reveal bigger problems — cracked pipes, collapsing sections, or invading roots. If we spot any damage, we’ll discuss repair options with you, from resin lining to excavation.
We’ll also give honest advice to help you avoid a repeat.
CCTV Drain Surveys in Bristol
If your drainage issues keep coming back, or you need a full system check before buying or renovating a property, a CCTV drain survey is essential.
We’ll send a high-definition camera into your drain system to:
- Locate the blockage or damage
- Identify structural issues or collapsed pipes
- Check for root ingress or poor installation
- Provide a full condition report
Our CCTV surveys are ideal for both residential and commercial customers, and we can include video files and written reports for landlords, insurance claims, or mortgage requirements.
We Cover Bristol and the South West
We’re based in Bristol and cover surrounding areas across Gloucestershire and the South West. That includes:
- Central Bristol – Redland, Southville, Totterdown, Bishopston
- North Bristol – Horfield, Filton, Stoke Gifford
- South and East Bristol – Knowle, Brislington, Hengrove
- Gloucestershire – Gloucester, Cheltenham, Stroud, Yate
- South West towns – Weston-super-Mare, Thornbury, Portishead, Keynsham
Wherever you are, we’ll get to you fast.
Who Are Clark Drainage Bristol?
Clark Drainage Bristol is part of a long-established drainage company that works across the UK. But make no mistake — our engineers here are local, with years of experience dealing with the specific challenges Bristol’s drainage systems throw up.
From older terraced houses and listed buildings to newer estates and business parks, we’ve handled it all. Our reputation has been built on speed, skill and no-nonsense service.
You call. We come. We fix it. Simple as that.
Get Help With Your Drains Today
Don’t let a blocked drain in Bristol turn into a bigger problem. Whether it’s an annoying gurgle or a full-blown emergency, our team is ready to help — 24 hours a day, 365 days a year.
Call us now on 0117 325 9881
Or email bristol@clarkdrainage.com
We’ll dispatch a local engineer to your location and get your drains sorted quickly, cleanly and professionally.



