1
Mega-Rod
5.0(340 reviews)
Highly RatedGood Value
Professional and reliable drain cleaning services for both homes and businesses in Bath and Bristol. Swift and efficient solutions to tackle drain blockages.
Best Drain Clearance Companies in Bristol (2026)
Independently reviewed · Last updated February 2026 · Covers Bristol and surrounding areas including Wells, Bath, Glastonbury
2
The Drain Specialists
5.0(140 reviews)
Highly RatedReliable
Drain Surveying & Clearance Specialists are experts in drain surveys in Bath & the surrounding areas. Call Jack today on 07703 893688 to discuss your needs.
3
A.W.A drains ltd
5.0(100 reviews)
Highly RatedLocal Expert
Home page for our professional drainage team, contact us today
4
May & Sons NADC Certified CCTV Drainage Surveys
5.0(50 reviews)
Highly RatedProfessional
5
Flow Sure Drains (Chepstow)
5.0(40 reviews)
Highly RatedExperienced
Flow Sure Drains | LOCAL drain unblocking in Chepstow & surrounding areas. Checkatrade approved, no call-out charges. Contact us now!
6
7
RDT Drains
5.0(20 reviews)
Highly RatedRecommended
RDT Drains are Bristol drainage specialists providing emergency drain unblocking, drain repairs & installations, drain surveys & emergency plumbing. Get a quote now.
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9
Roman Rod Ltd
4.9(1280 reviews)
Highly RatedTrusted
Roman Rod expert drain clearance Bath. We are a local family run business servicing Bath & surrounding areas . Call us today on 01225 332181.
10
Bakers Pipeline Water and Drainage
4.8(890 reviews)
Highly RatedGood Value
Bakers Pipeline Water and Drainage - Lead Pipe Replacement, New Water Mains, Moling, Drain Tracing,Drainage, Drain Repairs, CCTV Camera Inspections
Drain Clearance in Bristol
Blocked drains are one of the most common household emergencies in Bristol. Whether it's a kitchen sink that won't drain, a gurgling toilet, or water pooling outside, the companies listed above can help.
The Bristol area is well served by drain clearance professionals, with most also covering Wells, Bath, Glastonbury, Frome. Response times are typically the same day, often within a few hours for emergencies.
Prices for drain clearance in Bristol typically range from £100 to £250 depending on the complexity of the blockage. The top-rated companies on this page are known for transparent, fixed pricing.
Frequently Asked Questions About Drain Clearance in Bristol
What is the best drain clearance company in Bristol?
Based on our editorial research and customer reviews, Mega-Rod is the top-rated drain clearance company serving Bristol, with a 5.0-star rating from 340 verified reviews. They offer professional drain clearance services.
How much does drain clearance cost in Bristol?
The typical cost for residential drain clearance in Bristol ranges from £100 to £250, depending on the severity and location of the blockage. A straightforward external drain blockage is usually at the lower end, while internal blockages or those requiring specialist equipment may cost more. Most reputable companies in Bristol offer a fixed price with no hidden call-out fees — always confirm the price before work begins.
Can I get same-day drain clearance in Bristol?
Yes. Most of the top-rated companies serving Bristol offer same-day service, with many able to respond within 1-2 hours for emergencies. If you have sewage backing up or an overflowing drain, call the top-listed company directly — emergency call-outs are typically available 24/7 including weekends and bank holidays.
What causes blocked drains in Bristol?
The most common causes of blocked drains in residential properties around Bristol are fat and grease build-up (especially in kitchen drains), hair and soap scum (bathroom drains), tree root ingress (outdoor drains), and foreign objects like wet wipes and sanitary products. Older properties in Bristol may also have clay pipes that are more prone to cracking and root penetration.
Do I need drain clearance or drain repair?
Drain clearance removes blockages — hair, grease, debris, tree roots — and restores flow. It's a quick fix, usually completed in under an hour. Drain repair addresses structural damage like cracked, collapsed, or displaced pipes. If your drain keeps blocking repeatedly in the same place, you probably need a CCTV drain survey (£100-£200) to check for underlying damage. The companies listed above can advise on which service you need.
How do I know if a drain clearance company is trustworthy?
Look for companies with verified customer reviews, transparent pricing (a fixed quote before work starts), and no call-out charges. Membership of trade associations like the NADC (National Association of Drainage Contractors) is a good sign. The companies ranked on this page have been assessed on customer ratings, review volume, and professional reputation.
What areas near Bristol do these companies cover?
Most drain clearance companies listed for Bristol also cover nearby areas including Wells, Bath, Glastonbury, Frome, Christchurch, Chippenham. If you're outside Bristol, enter your postcode in the search bar above to find companies near you.
Not in Bristol?
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