Blocked Drains
Blocked Drains
Blocked drains cleared across North London — CCTV surveys, high-pressure jetting and root cutting. Most blockages cleared same day, with a fixed price agreed before we start.
Blocked Drains in North London, done properly the first time
We survey before we jet. A CCTV camera tells us whether you have a soft blockage that will clear in twenty minutes, a root mass that needs cutting, or a collapsed section that no amount of jetting will fix — and you see the footage yourself.
Our vans carry high-pressure jetting equipment, root-cutting heads and CCTV, so the majority of jobs are diagnosed and cleared on the first visit rather than turning into a return appointment.
Why choose Norvex for blocked drains
Premium workmanship, fixed pricing and a service experience built around you.
CCTV survey before any jetting
High-pressure jetting and root cutting
Same-day clearance on most blockages
Fixed price agreed before we start
Written report and footage provided
12-month guarantee on any repair work
A calm, four-step process
From the first call to a tidy handover — no surprises, no jargon, no mess.
Get in touch
Call us or send a quick enquiry — we'll respond within an hour during working hours.
Free survey & quote
An engineer assesses the work and gives you a clear, written, fixed-price quote.
Book a date that suits you
Choose a slot that fits around your schedule — we work evenings and weekends.
Work completed cleanly
Uniformed engineers carry out the work, tidy up fully and walk you through everything before leaving.
Get a fast quote for blocked drains
Free, no-obligation quotes. Most calls answered within 30 seconds.
Why choose Norvex
Gas Safe Registered
Every engineer registered & ID-checked
Manufacturer Accredited
Worcester, Vaillant, Ideal & more
Same-week Appointments
Most jobs booked within 48 hours
5★ Reviewed
Hundreds of verified reviews
Your questions, answered
How quickly can you clear a blocked drain?
Usually same day for anything causing backup into the property. External gullies and slow-draining runs are normally booked within 48 hours.
Do you carry out CCTV drain surveys?
Yes — including recorded footage and a written report suitable for a solicitor or insurer, which is often needed for house purchases.
Who is responsible for the drain, me or the water company?
Pipework inside your boundary serving only your property is yours. Shared lateral drains and sewers serving multiple properties transferred to the water company in 2011. Our survey establishes which applies.
Should I try chemical drain cleaner first?
For a slow-draining sink, occasionally. For a full blockage it rarely works, and caustic product sitting in the pipe makes the job more hazardous for whoever opens it up.
What our customers say
"Quoted, fitted and gone in a day. New boiler, no fuss, new smart thermostat thrown in. Best tradespeople we've had in years."
Sarah, Barnet
"Emergency call at 9pm — engineer on site by 10:30. Sorted the leak that night. Highly recommend."
Michael, Finchley
"Total bathroom renovation. Beautiful job, on budget, finished early. We'll be using Norvex for the kitchen next."
Priya, Highgate
Ready when you are
Book blocked drains with a Gas Safe engineer — fixed pricing, same-week appointments.
Book blocked drains today
Free quotes, fixed pricing and Gas Safe engineers across Barnet, Finchley, Muswell Hill, Hampstead and the rest of North London.