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Best Drain Clearance Companies in Southampton (2026)
Independently reviewed · Last updated February 2026 · Covers Southampton and surrounding areas including Eastleigh, Totton, Hedge End
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Southampton Drains24 - Your Local Drainage Experts
5.0(170 reviews)
Highly RatedReliable
For comprehensive drainage expertise in Southampton, rely on Drains 24. Our tailored solutions ensure efficient and reliable service. Contact us today!
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1st Master Drainage & Groundwork
5.0(130 reviews)
Highly RatedExperienced
1st Master Drainage are local drainage Portsmouth based experts who have years of experience offering reliable and affordable services.
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Brad Tyler Plumbing & Drainage
5.0(120 reviews)
Highly RatedTrusted
Brad Tyler Plumbing and Drain Services is a professional plumbing company that offers drain unblocking, surveys and repairs in and around Gosport and Hedge End.
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Swift Clear Drains
5.0(80 reviews)
Highly RatedProfessional
We know that when you have a drainage problem, all you want is to get back to normal as quickly as possible. Swift Clear Drains will get the job done fast and with the minimum of fuss.
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Clearflow Drainage
5.0(10 reviews)
Highly RatedRecommended
Clearflow Drainage. Over 10 years of experience providing drainage solutions and services for residential and commercial drainage throughout southampton and the surrounding areas
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1A Drainflow (IOW) Ltd
4.9(330 reviews)
Highly RatedExperienced
For emergency drainage services in the Isle of Wight contact Drainflow (IOW) Ltd for a local 1 hour call out service. Call us in Newport on 01983 530 923
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BB Drainage and Plumbing
4.5(80 reviews)
Quick Response
Drainage and Plumbing service for commercial and domestic clients with 24/7 emergency callout in Hampshire and surrounding areas.
Drain Clearance in Southampton
A blocked drain in Southampton can quickly turn from a minor inconvenience into a serious problem. Sewage backups, bad odours, and water damage are all risks if a blockage isn't dealt with promptly.
Whether you're in central Southampton or the surrounding areas like Eastleigh, Totton, Hedge End, Romsey, the companies on this page offer coverage within a 15-mile radius. Emergency call-outs are usually available 24/7.
All the companies ranked for Southampton have been assessed on customer satisfaction, pricing transparency, and professional reputation. Rankings are updated regularly to reflect the latest reviews.
Frequently Asked Questions About Drain Clearance in Southampton
What is the best drain clearance company in Southampton?
Based on our editorial research and customer reviews, Waterforce Ltd is the top-rated drain clearance company serving Southampton, with a 5.0-star rating from 410 verified reviews. They offer professional drain clearance services.
How much does drain clearance cost in Southampton?
The typical cost for residential drain clearance in Southampton 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 Southampton 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 Southampton?
Yes. Most of the top-rated companies serving Southampton 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 Southampton?
The most common causes of blocked drains in residential properties around Southampton 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 Southampton 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 Southampton do these companies cover?
Most drain clearance companies listed for Southampton also cover nearby areas including Eastleigh, Totton, Hedge End, Romsey, Winchester, Bishops Waltham. If you're outside Southampton, enter your postcode in the search bar above to find companies near you.
Not in Southampton?
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