Greater London · Grease filter exchange

Grease filter exchange in Vale of Health, Greater London

Grease filter exchange in Vale of Health, surveyed first and signed off with a written report and photos. Call for a fixed quote.

  • Grease building up behind the canopy filters
  • Blocked baffle filters
  • Missing filters in the filter bank

Need grease filter exchange in Vale of Health?

Grease filter exchange in Vale of Health

A clean set of filters is a simple, regular dose of prevention. It keeps airflow up and grease down between full cleans and takes a messy task off your team. Full TR19 cleaning still comes at the right interval, with a certificate. If you have grease filters clogged with grease and a canopy running with filters missing, we can put it right.

In London, few kitchens can spare a day to close, so work in Vale of Health is normally booked for the night or the early hours. Parking, loading and access to the roof are agreed with the building before the night of the clean.

We’ve been trading since 2009, as a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we carry full insurance.

Duct Doctor duct and vent cleaning vans lined up in a car park with the team
Where
Vale of Health (NW3)
Region
Greater London
Paperwork
Photo report after each visit
Quotes
A fixed quote up front
Working hours
Out of hours as standard, 24/7 emergency line
Phone
0345 646 2711
Reviewed
30 October 2026

Aftercare tips

Simple habits between visits make a real difference. Our advice:

  • Report a dripping canopy early
  • Tell us if a filter is bent or damaged
  • Keep the extract on whenever the range is in use
  • Keep every filter in place during service

Your next visit is scheduled before we leave. If cooking increases, we can change filters more often to keep up.

Filter exchange and TR19 cleaning work best together. Setting both up on a schedule means neither slips.

Why act early in Vale of Health

Grease-loaded filters are a fire risk in their own right. Flames from the range can be drawn up into the canopy and grease in the duct can carry a fire further. Keeping filters clean takes some of that fuel away. It’s better booked as a planned job in Vale of Health than handled as an emergency.

One small site or a whole estate, the quote is built the same way: the work involved, the access and the timing. The price is fixed before we start.

Why us?

  • One number for every site across the South East and London
  • Work around your opening hours, with 24/7 emergency cover
  • A written report with photos after each visit
  • Accredited under CHAS and SafeContractor, with ISO 9001

Read how cleaning jobs are priced or our accreditations and certificates.

Fixed quotes for grease filter exchange in Vale of Health

We quote each job individually. This is what makes a difference:

  • Whether it’s a one-off visit or part of a schedule
  • How many systems or sites are involved
  • Site rules, permits and inductions
  • The scale of the work

We do not list prices on the website, because the cost depends on the site in front of us. Call for a fixed quote, and we will talk you through it.

Asking for a quote

We can often survey from photos. Try to include:

  • Where the site is and what kind of site it is
  • Any previous report or certificate
  • A few general shots of the system
  • How we’d reach plant on a roof or in a plant room

For grease filter exchange in Vale of Health, call us on 0345 646 2711 or drop us a line. Tell us what kind of premises it is and when it’s open, plus pictures or the previous report if they’re to hand. A fixed quote usually follows within one working day.

When something else is needed

We won’t sell you work that doesn’t address the problem, so here are the limits:

  • Extraction problems caused by the fan rather than the filters
  • Odours from the discharge that filters won’t stop
  • A heavily greased plenum or canopy, which needs cleaning to TR19

Not sure which it is? You can give us a ring on 0345 646 2711 or send us an email and we will tell you honestly before booking.

What the work covers

  • Baffle filters
  • Wall canopies
  • School and hospital kitchens
  • Island canopies
  • Restaurants and pubs
  • Mesh filters

What grease filter exchange looks like in Vale of Health

Food Standards Agency records list about 372 restaurants, cafés and works canteens and about 107 takeaways across Vale of Health and its immediate surroundings (about a mile and a half). Each canopy among them has filters that load with grease and need swapping or cleaning. Vale of Health sits within the area of London Fire Brigade. Grease in a kitchen extract is a recognised fire risk, and the fire authority enforces the law on managing it in most commercial premises. In Vale of Health, food businesses are inspected by environmental health officers from Camden council. An officer looking round a kitchen will see the canopy, and grease there is hard to miss. Keeping each certificate and photo report on file helps show the extract is looked after.

If you look after a school kitchen, at a school such as Christ Church Primary School or anywhere near Vale of Health, the holidays are the usual time for a TR19® clean. For kitchens close to Hampstead Heath station, where the day often starts early and ends late, the extract can be cleaned overnight. A hall kitchen that only cooks for events, whether near Christ Church or elsewhere in Vale of Health, still needs its extract cleaned, just less often.

Vale of Health is about 1 mile north of Greenhill, in Greater London. Vale of Health gets the same approach as every site we work on: diagnosis first, a fixed price, out-of-hours working where needed and a written report with photos. Across Greater London, we cover 764 places, and Vale of Health is one of them. There’s also a page for London, roughly 6 miles from Vale of Health.

We work across the NW3 postcode area for grease filter exchange and the streets around it. You will find streets such as Well Road, Cannon Lane and Holford Road, and we cover them all for grease filter exchange. With the A502 close by, Vale of Health is simple for us to get to at any hour. Neighbouring places we cover for grease filter exchange include North End (1 mile north-west), Greenhill (1 mile south), Hampstead (1 mile south), West Hampstead (1 mile south-west) and Childs Hill (1 mile west). Further out, we also cover London (6 miles south-east), City of Westminster (3 miles south), Marylebone (3 miles south), Kensington (4 miles south), St Pancras (4 miles south-east) and Shoreditch (5 miles south-east).

Near you in Vale of Health

Locally, jobs take us to businesses close to St Vedasts School For Boys, South Hampstead High School and Hampstead Heath, among other places. For rail, the closest station is Hampstead Heath station, about 0.7 miles south-east. Well-known places in the area include New End Hospital (within half a mile south) and Montfichet's Tower (4.7 miles south-east). Not far away are Parliament Hill and Turner's Wood.

Map of Vale of Health © OpenStreetMap contributors

How it works

We’re used to working while the site is closed. A lot of visits happen overnight or at weekends, so a kitchen or building can carry on as usual the next day. The visit itself takes anything from a few minutes to an hour or so, depending on the number of filters. Security desks and permits-to-work are routine in London, so let us know what your building in Vale of Health needs from us.

  1. We look at the canopies and the condition of the filters.
  2. We note any filters that are bent, damaged or missing.
  3. We exchange the dirty filters for a clean set.
  4. We check the filters are seated and the canopy is ready to use.
  5. We tell you if the plenum or canopy needs a clean.

How to prepare

  • Name a contact who can let us in at the agreed time
  • Tell us about site rules, permits or sign-in
  • Have your last certificate or report to hand

Get a fixed quote

Getting a quote does not take long. Call or email with a few details and you’ll usually have a fixed price within one working day. If we need to see the system first, we book a survey around your hours.

Get a price

Related advice

What staff can safely do

Keep a record of what your team does. A simple log of filter washes, wipe-downs and checks helps show that the system is managed between specialist visits, alongside our reports.

Your own staff can handle the daily basics: wiping down canopy surfaces, cleaning filters and keeping a simple log. Inside the ducts, risers and fan is specialist work, which is where we come in.

Part by part

Baffle filters

In a baffle filter, the air zigzags through metal baffles. Grease is thrown out of the airstream and collects on the baffles.

Busy restaurant and pub kitchens

Kitchens that fry and grill all day load their filters fast. They often need the shortest exchange interval.

Questions from Vale of Health

Which fire authority looks after Vale of Health?

It’s London Fire Brigade, which covers Vale of Health. Records of extract cleaning are a sensible thing to have ready if a fire safety officer carries out an audit.

Do you work overnight in Vale of Health?

Yes. We work evenings, overnight and at weekends. It means the site in Vale of Health keeps running as normal. When you ring 0345 646 2711, or email photos, mention when the site is quiet.

Are you insured?

Yes. We carry full insurance and have been trading since 2009.

What does TR19 mean?

It’s BESA’s specification and the benchmark insurers, fire officers and EHOs look to. It covers how systems are inspected, cleaned and checked and expects a risk-based approach.

What should go in our maintenance log?

Anything that proves the system is maintained: our reports and pictures, any certificates and your in-house logs. A single log for each site works best.

Does the report say when we need you again?

Yes. The recommended date is on the report. For kitchen extracts, BESA’s minimum intervals run from every 3 months for heavy use to every 12 months for light use, and fire dampers need testing at least once a year.

How often should grease filters be changed?

There’s no single answer. We look at your cooking and set an interval to match and can change if your kitchen gets busier.

Is there a survey before the work?

Yes, every time. We diagnose before we treat: the survey tells us what the system needs and how to reach it and the fixed quote is built on it.

BESCA Vent Hygiene EliteMember, cleaning to BESA TR19® Grease
CHAS · SafeContractorISO 9001 and fully insured
Certificate and photo reportWith every clean
24/7 emergency calloutEvenings, nights and weekends
Since 2009South East England and London