Grease traps for Wood Green’s high road, and drains, surveys and pumps for its flats over shops and terraced streets.
Wood Green is one of north London’s main shopping centres, with a long High Road of shops, restaurants and takeaways, flats above many of them, and Alexandra Palace on the hill behind. The streets around it, in Bounds Green, Noel Park and the ‘Ladder’ in Harringay, are Victorian and Edwardian terraces, many converted to flats.
Flats over shops often share drains with the businesses below, and fat from takeaway kitchens can block the drain for everyone. Our work here is grease traps for food businesses, blocked drains in terraces and flats, CCTV surveys, and pumps in newer blocks.
Our crews work in north London most days and we answer the phone 24 hours a day, 365 days a year.
Takeaways and restaurants on the High Road need grease traps emptied regularly, before fat blocks the drain they share with flats upstairs. We set up a schedule and leave a waste transfer note every time.
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We clear blocked drains in flats over shops and in terraced houses with high-pressure jetting, and tell you where the blockage came from.
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A CCTV survey shows the condition of shared drains, with a written report for leaseholders, landlords or businesses.
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Some newer developments rely on pump stations. We service them for managing agents and respond 24/7 when one fails.
Learn moreLocal knowledge
Shops, takeaways and flats above them.
Flats often share drains with the businesses below. A blocked grease trap downstairs can affect everyone.
Long streets of Victorian terraces with shared drain runs behind or beneath the houses.
Streets around Alexandra Palace are steep, which helps drains flow but makes access part of the job.
Local to you
We cover Wood Green and the neighbouring parts of north London.
Wood Green · and neighbourhoods
Surrounding areas · homes and businesses we cover
If you’re in or around Wood Green, we cover you. Call with your postcode and we’ll confirm.
Why Wood Green customers use us
Whether it’s a takeaway grease trap or a blocked drain in a flat over a shop, here’s what you can expect.
Emergency call-outs 24 hours a day, 365 days a year, with a real person answering the phone.
A waste transfer note with every collection, and a written report after surveys and services.
Tankers from 2,000 to 4,000 gallons, jet/vac combination units, CCTV survey kit and confined space teams for pump station wet wells.
Tanks, treatment plants, pump stations, grease traps and drains, all handled by one team.
We’ve been emptying tanks and servicing systems since long before most of the kit on the market existed.
Our engineers and most of our tanker drivers hold current confined space entry certificates, and the engineers carry the most common parts.
Checkatrade
From 134 reviews · Read them
From 63 reviews · Read them
Scores as of September 2026
★★★★★We've been using Clearmasters for several years now and they've been great. We're in a tricky area to get to but they always make a plan without complaint. Great team! Highly Recommended.
Trevor M. Google review
★★★★★Had a very good experience with Clear Masters. They provide an excellent, professional service, friendly and helpful, on time as per the agreed price
★★★★★I have used this business for several years now and they have consistently provided outstanding service.. Every member of staff has been friendly, competent and professional. Very impressive.
How it works
The same simple process for every job.
Step 1
Call us or book online and tell us what you need. Businesses: let us know your trading hours.
Step 2
We send the right van or tanker. It helps if:
Step 3
You get a waste transfer note for anything we take away, and a written report after a survey or service. If it’s a regular job, we’ll remind you when the next one is due.
Free, no-obligation quote
Tell us what you need and we’ll come back with a price. If something’s overflowing, call us now.
Questions answered
What businesses, landlords and residents in Wood Green ask us most.
The takeaway should have a grease trap that’s emptied regularly. A CCTV survey can show where the fat is coming from.
Busy takeaways may need it every few weeks. We’ll suggest a schedule.
Shared drains are usually the water company’s. We can find the blockage and tell you whose section it’s in.
Yes, with reports for managing agents and 24/7 cover.
Yes. A CCTV survey with a written report shows the condition of the drains.
Yes. We answer the phone 24 hours a day, 365 days a year. Call 03333 233566.
Got a different question? Call 03333 233566 or send us a message.
We're independently vetted and certified so you can trust who you're letting onto your site.
Health & safety pre-qualification accreditation, verifying our processes meet recognised safety standards.
Railway Industry Supplier Qualification Scheme — approved to work safely within the rail industry supply chain.
Utilities Vetting Database membership, confirming we meet the utilities sector's supply chain standards.
Vetted and approved under the local authority's trusted trader scheme for honesty and fair dealing.
Members of the National Association of Drainage Contractors, the UK trade body for the drainage industry.
Registered with the Environment Agency, so your waste is handled and disposed of fully within the law.
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