1
A10 Drainage Services Ltd
5.0(1080 reviews)
Highly RatedLocal Expert
A10 Drainage is North London’s leading drain cleaning specialist, providing fast, reliable, and affordable drain unblock service 24 hours a day, 7 days a week.
Best Drain Clearance Companies in Harlow (2026)
Independently reviewed · Last updated February 2026 · Covers Harlow and surrounding areas including Epping, Hoddesdon, Bishop's Stortford
2
L&A Drainage
5.0(350 reviews)
Highly RatedReliable
Rapid 24/7 Drain Unblocking London with ZERO call out charges. Trusted by residential and commercial property owners across London.
3
Herts Drainage Services Ltd
5.0(240 reviews)
Highly RatedQuick Response
4
5
AFS Drains
5.0(100 reviews)
Highly RatedExperienced
AFS DRAINS AFS Drains provide professional, reliabled & affordable drainage solutions, ensuring quick and efficient responses to resolve any drainage issues, 24/7. Get In Touch Facebook Instagram Linkedin CCTV Surveys Pressure Jetting Drain Repairs Blocked Drains
6
Drainman London Ltd
5.0(90 reviews)
Highly RatedTrusted
Drainman London are a company serving the local communities of London, Hertfordshire and Essex. We specialise in CCTV drain surveys and high pressure water jetting and emergency drain clearance, 24 hours a day 7 days a week.
7
Crystal Drain Maintenance Services Ltd
5.0(70 reviews)
Highly RatedQuality Service
Crystal DMS Ltd provide a quick and efficient commercial drainage service to clients throughout London and the Home Counties areas.
8
KG Drain Services
5.0(70 reviews)
Highly RatedReliable
KG Drain Services offer a large range of Drain Services including Drain Clearance, CCTC surveys, Drain Lining and Waste Removal. Based in Hoddesdon - Call 01992 470203.
9
Drainage Upper Edmonton- Blocked Drains Upper Edmonton
5.0(50 reviews)
Highly RatedExperienced
Drainage Upper Edmonton provides expert services including emergency callouts,CCTV inspections,and unblocking drains for residential and commercial properties
10
Drain Clearance in Harlow
Homeowners in Harlow dealing with drainage problems need a fast, reliable solution. The companies ranked on this page serve the Harlow area and have been assessed based on real customer feedback.
Whether you're in central Harlow or the surrounding areas like Epping, Hoddesdon, Bishop's Stortford, Loughton, the companies on this page offer coverage within a 15-mile radius. Emergency call-outs are usually available 24/7.
Prices for drain clearance in Harlow 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 Harlow
What is the best drain clearance company in Harlow?
Based on our editorial research and customer reviews, A10 Drainage Services Ltd is the top-rated drain clearance company serving Harlow, with a 5.0-star rating from 1080 verified reviews. They offer professional drain clearance services.
How much does drain clearance cost in Harlow?
The typical cost for residential drain clearance in Harlow 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 Harlow 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 Harlow?
Yes. Most of the top-rated companies serving Harlow 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 Harlow?
The most common causes of blocked drains in residential properties around Harlow 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 Harlow 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 Harlow do these companies cover?
Most drain clearance companies listed for Harlow also cover nearby areas including Epping, Hoddesdon, Bishop's Stortford, Loughton, Ware, Cheshunt. If you're outside Harlow, enter your postcode in the search bar above to find companies near you.
Not in Harlow?
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