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Colin Griffiths Groundworks LTD
5.0(10 reviews)
Highly RatedLocal Expert
For mains sewer connections, foundations, drainage system repair and unblocking in Worcester, call Colin on 01886 821 283
Best Drain Clearance Companies in Malvern (2026)
Independently reviewed · Last updated February 2026 · Covers Malvern and surrounding areas including Worcester, Northampton, Tewkesbury
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Onsite Central Ltd
4.7(40 reviews)
Highly RatedRecommended
Established in 1977, OnSite is part of SSI Services (UK) Ltd, a division of South Staffordshire Plc and has grown through strategic acquisition and organic expansion to become one of the UK’s leading providers of specialist contracting services.
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Aqua Cleansing
4.4(70 reviews)
TrustedRecommended
Aqua Cleansing are a family run business and have been trading in excess of 25 years. We provide a service for the disposal of sewage and liquid waste to the domestic and commercial sectors in Worcester.
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Drain Clearance in Malvern
A blocked drain in Malvern 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.
Most of the companies listed also cover nearby areas including Worcester, Northampton, Tewkesbury, Gloucester. If you're just outside Malvern, they'll likely still be able to help — enter your postcode above to check.
All the companies ranked for Malvern 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 Malvern
What is the best drain clearance company in Malvern?
Based on our editorial research and customer reviews, Colin Griffiths Groundworks LTD is the top-rated drain clearance company serving Malvern, with a 5.0-star rating from 10 verified reviews. They offer professional drain clearance services.
How much does drain clearance cost in Malvern?
The typical cost for residential drain clearance in Malvern 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 Malvern 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 Malvern?
Yes. Most of the top-rated companies serving Malvern 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 Malvern?
The most common causes of blocked drains in residential properties around Malvern 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 Malvern 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 Malvern do these companies cover?
Most drain clearance companies listed for Malvern also cover nearby areas including Worcester, Northampton, Tewkesbury, Gloucester, Kidderminster, Swindon. If you're outside Malvern, enter your postcode in the search bar above to find companies near you.
Not in Malvern?
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