1
A10 Drainage Services Ltd
5.0(108 reviews)
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.
+44781107747214.5 miles
Best Drain Clearance Companies in Watford (2026)
Last updated: February 2026
2
Must Go Drains Ltd
5.0(104 reviews)
BLOCKED DRAINS, BLOCKED TOILET, BLOCKED SINK, BLOCKED SHOWER, 24/7 CALLOUT AND PPM WORK, BLOCKED DRAINS NEAR ME EMERGENCY CALL OUT.
+44333404122212.9 miles
3
UK DRAIN-TECH 24/7
5.0(98 reviews)
+4420335504327.1 miles
4
E.T.A
5.0(80 reviews)
+44189564922010.0 miles
5
K&M Drainage Group Ltd
5.0(51 reviews)
+4420816659376.5 miles
6
L&A Drainage
5.0(35 reviews)
Rapid 24/7 Drain Unblocking London with ZERO call out charges. Trusted by residential and commercial property owners across London.
+44790251420513.4 miles
7
EW Ealing Blocked Drain Jetting
5.0(21 reviews)
+44741835136611.4 miles
8
Nexus drainage solutions
5.0(20 reviews)
0746867355714.5 miles
9
J.V.C Wet Waste - Drainage Specialists
5.0(15 reviews)
JVC Wet Waste provides efficient and affordable drainage services, including unblocking, CCTV surveys and emergency drain repair. Get a FREE quote today!
+4420806606608.9 miles
10
Superflow Drainage Solutions Ltd
5.0(13 reviews)
Whether you’re dealing with a blocked drain, a broken or cracked drain pipe, or any other issue, our drain specialists are equipped with the knowledge and tools to provide fast and effective solutions.
+44800810131010.7 miles
Drain Clearance in Watford
If you have a blocked drain in Watford, finding a reliable and affordable drain clearance company is essential. Our comparison ranks the best local drain clearance professionals based on customer ratings, reviews, and reputation. Whether you're dealing with a slow-draining sink, a blocked toilet, or an overflowing manhole, the companies listed above serve the Watford area and can typically respond the same day. We recommend getting a fixed-price quote before any work begins.
Frequently Asked Questions
What is the best drain clearance company in Watford?
Based on customer ratings and reviews, A10 Drainage Services Ltd is currently the top-rated drain clearance company in Watford with a 5.0-star rating from 108 reviews.
How much does drain clearance cost in Watford?
Drain clearance in Watford typically costs between £100 and £250 for a standard residential blockage. Prices vary depending on the severity and location of the blockage. Many companies offer fixed-price quotes with no call-out fee.
How quickly can a drain clearance company respond in Watford?
Most top-rated drain clearance companies in Watford offer same-day service. Emergency call-outs are usually available within 1-2 hours, while standard appointments can often be arranged for the same day.
Do I need drain clearance or drain repair?
Drain clearance removes blockages (hair, grease, debris) and is a quick, affordable fix. Drain repair is needed for structural issues like cracked or collapsed pipes. If your drain keeps blocking repeatedly, you may need a CCTV survey to check for damage.