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Clever Works LTD
5.0(500 reviews)
Highly RatedProfessional
Clever Works Ltd – CCTV Drainage Surveys & Subsidence InvestigationClever Works Ltd – CCTV Drainage Surveys & Subsidence Investigation
Best Drain Clearance Companies in Alton (2026)
Independently reviewed · Last updated February 2026 · Covers Alton and surrounding areas including Sleaford, Petersfield, Basingstoke
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A&B Drainage Solutions
5.0(350 reviews)
Highly RatedTrusted
As your local Basingstoke drainage company, we deal all types of drainage and plumbing solutions. Trust us for effective unblocking and drain clearing in Basingstoke, Fleet, Hook
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A.Friend-drainage-services
5.0(60 reviews)
Highly RatedReliable
AFriend Drainage Services Drain Jetting Drain Lining Services CCTV Surveys Impact Moling CCTV Surveys Alresford Petersfield Winchester
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Drainage Bordon - Blocked Drains
5.0(50 reviews)
Highly RatedExperienced
Drainage Bordon provides expert services including emergency callouts,CCTV inspections,and unblocking drains for residential and commercial properties
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Drainage Yateley - Blocked Drains
5.0(20 reviews)
Highly RatedLocal Expert
Drainage Yateley provides expert services including emergency callouts,CCTV inspections,and unblocking drains for residential and commercial properties
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Free Flowing Drainage Services
5.0(10 reviews)
Highly RatedRecommended
Drainage Services
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RJF Drainage Services
5.0(10 reviews)
Highly RatedProfessional
At R.J.F Drainage Services, our expert team completes quality drain repairs and CCTV drain surveys for customers and clients in and around Haslemere, Godalming and Guildford.
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Drain Clearance in Alton
Finding a trustworthy drain clearance company in Alton shouldn't be difficult. We've done the research so you don't have to — the companies on this page are ranked by genuine customer ratings.
Most of the companies listed also cover nearby areas including Sleaford, Petersfield, Basingstoke, Farnham. If you're just outside Alton, they'll likely still be able to help — enter your postcode above to check.
Prices for drain clearance in Alton 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 Alton
What is the best drain clearance company in Alton?
Based on our editorial research and customer reviews, Clever Works LTD is the top-rated drain clearance company serving Alton, with a 5.0-star rating from 500 verified reviews. They offer professional drain clearance services.
How much does drain clearance cost in Alton?
The typical cost for residential drain clearance in Alton 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 Alton 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 Alton?
Yes. Most of the top-rated companies serving Alton 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 Alton?
The most common causes of blocked drains in residential properties around Alton 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 Alton 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 Alton do these companies cover?
Most drain clearance companies listed for Alton also cover nearby areas including Sleaford, Petersfield, Basingstoke, Farnham, Liphook, Fleet. If you're outside Alton, enter your postcode in the search bar above to find companies near you.
Not in Alton?
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