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Drainflow Solutions
5.0(1790 reviews)
Highly RatedProfessional
Blocked drains in Horsham? Drainflow Solutions is your local choice for blocked drains, toilets, showers and sinks in Horsham and surrounding areas. Open 24/7.
Best Drain Clearance Companies in Horsham (2026)
Independently reviewed · Last updated February 2026 · Covers Horsham and surrounding areas including Billingshurst, Crawley, Dorking
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Proline Drainage limited
5.0(1030 reviews)
Highly RatedQuality Service
Blocked drains cleared and cleaned. We offer expert drain services including Emergency Drain Unblocking! OPEN 24/7 call now 0800 051 7430
3
Pro Logic Plumbing and Drainage
5.0(300 reviews)
Highly RatedReliable
Crawley’s local drainage company is Pro Logic Plumbing & Drainage. We provide a comprehensive range of services to maintain, repair and install effective systems.
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G-Force Drainage and Construction Ltd
5.0(80 reviews)
Highly RatedRecommended
Need drainage services in Sussex and Surrey? Call G-Force Drainage & Construction Ltd now for drain blockage clearances, CCTV drainage surveys and repairs. Fast, reliable services near you.
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BPL Drainage & Tanker Services
5.0(20 reviews)
Highly RatedProfessional
Specialists in liquid waste removal and drainage maintenance, serving London and the South East
8
Jetting Services Direct Ltd
5.0(10 reviews)
Highly RatedQuality Service
Blocked Drains, CCTV Surveys & Drain Repairs.
9
DrainBoss
4.8(860 reviews)
Highly RatedQuick Response
➤ Need a【professional drain plumber】We offer fast, reliable drain unblocking, repairs, and maintenance. Available 24/7 for emergencies. Call now for service!
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Drainage Cranleigh - Blocked Drains
4.6(190 reviews)
Good ValueQuick Response
Drainage Cranleigh provides expert services including emergency callouts,CCTV inspections,and unblocking drains for residential and commercial properties
Drain Clearance in Horsham
Finding a trustworthy drain clearance company in Horsham 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 Billingshurst, Crawley, Dorking, Steyning. If you're just outside Horsham, they'll likely still be able to help — enter your postcode above to check.
We recommend calling the top-listed company first for the best chance of same-day service. Always ask for a fixed-price quote before any work begins — the best companies in Horsham won't charge a call-out fee.
Frequently Asked Questions About Drain Clearance in Horsham
What is the best drain clearance company in Horsham?
Based on our editorial research and customer reviews, Drainflow Solutions is the top-rated drain clearance company serving Horsham, with a 5.0-star rating from 1790 verified reviews. They offer professional drain clearance services.
How much does drain clearance cost in Horsham?
The typical cost for residential drain clearance in Horsham 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 Horsham 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 Horsham?
Yes. Most of the top-rated companies serving Horsham 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 Horsham?
The most common causes of blocked drains in residential properties around Horsham 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 Horsham 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 Horsham do these companies cover?
Most drain clearance companies listed for Horsham also cover nearby areas including Billingshurst, Crawley, Dorking, Steyning, Cranleigh, Reigate. If you're outside Horsham, enter your postcode in the search bar above to find companies near you.
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