Surrey · Grease filter exchange

Grease filter exchange in Walliswood, Surrey

Grease filter exchange in Walliswood from ventilation hygiene specialists trading since 2009. Evenings, overnight and weekends, plus a 24/7 emergency line.

  • Grease left in baffles after washing
  • Damaged filters letting grease past
  • A greasy plenum behind the filters

Grease filter exchange near Walliswood

What your team can do, and what needs us

Good housekeeping makes our visits easier, not unnecessary. Clean filters and tidy surfaces slow the build-up, but hidden parts of the system still need specialist attention.

Logging matters as much as cleaning. A dated log of in-house cleaning and checks shows an inspector that the system is looked after between visits, alongside our reports.

About our grease filter exchange in Walliswood

We set up grease filter exchange for kitchens in Walliswood on a schedule that suits their cooking. Busy kitchens need changes more often, lighter ones less. We agree the interval with you at the start. If you’re dealing with poor airflow through the filters and bent or damaged filters that don’t sit properly, we can put it right.

Rural kitchens often have long, low duct runs through a roof space or along an outside wall, where grease settles in the flat sections. Access, parking and timings are agreed before the day.

Our accreditations include CHAS, SafeContractor and ISO 9001, and we’re fully insured. On top of that, we’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, trading since 2009.

Location
Walliswood (RH5)
Wider area
Surrey
Records
Photo report after every visit
Quote
Fixed quote, usually within a working day
When we work
Out of hours as standard, 24/7 emergency line
Call
0345 646 2711
Checked
30 October 2026
The Duct Doctor team standing beside their branded white and blue vans

How the job changes from site to site

School, care home and staff kitchens

Lighter kitchens can often go longer between changes. We agree the schedule to match.

Mesh filters

Grease lodges deep in the layers of a mesh filter, so a quick rinse rarely gets it clean.

Managing agents and facilities teams in Walliswood

Records are where multi-site compliance often slips. Each visit produces a dated report with pictures, ready to show insurers, fire officers or EHOs.

Where a tenant occupies the premises but the landlord owns the building, the lease normally sets out who maintains what. We can quote either party and send the paperwork to whoever needs it.

Between visits

Simple habits between visits make a real difference. We recommend:

  • Let us know if your cooking hours increase
  • Watch for grease drips between visits
  • Clean the canopy surfaces regularly
  • Tell us if a filter is bent or damaged

The next exchange is already in the diary. If cooking increases, we can change filters more often to match.

Filters that are left too long stop protecting the system. Getting onto a regular exchange now keeps grease out of the plenum and ductwork until the next TR19 clean.

When to call us in Walliswood

Kitchens in Walliswood, as everywhere, find filter washing slips down the list on busy weeks. It only takes a couple of missed weeks for filters to fill with grease.

If you notice any of these, it’s worth a diagnosis:

  • Filter washing that keeps being missed
  • Missing filters in the filter bank
  • Grease dripping from the canopy
  • Poor airflow through the filters

Volunteers running a hall kitchen near Church of St John the Baptist, or anywhere in Walliswood, may not know when the extract was last cleaned, and a grease test settles it.

What to look for in a quote

  • What hours they’ll be on site
  • Proof of accreditation you can verify
  • If they look at the system before pricing
  • Whether the quote shows VAT

How to choose an extract cleaning contractor

Walliswood: your questions answered

Do you cover smaller places like Walliswood?

Yes, smaller places are covered as well as towns. Let us know about access, parking and anything unusual about getting there when you book.

Which environmental health team covers Walliswood?

Kitchens in Walliswood are inspected by Mole Valley council’s environmental health officers. It helps to keep the extract cleaning records with your food safety paperwork, so they’re ready if asked for.

Can you look after several sites?

Yes. You deal with one contact for every site in our area, with visits on a regular schedule.

Will we have to stop cooking for a filter change?

Most changes take anything from a few minutes to an hour or so, depending on the number of filters, so the impact is small. We plan visits outside your busiest times wherever possible.

Do you recommend a next date?

Yes. How often depends on use and condition and the report sets out why.

Do you offer maintenance contracts?

Yes. Regular plans can run on 3, 6 or 12-monthly cycles, to suit the system and how it’s used.

How regularly do grease filters need exchanging?

That depends on the cooking. Heavy cooking means more frequent changes than kitchens that cook less. We set a schedule that suits your kitchen.

Can damaged filters stay in the canopy?

We check every filter at each visit. We tell you about any that are damaged since a poor fit lets grease past.

How the visit works

We start by comparing what we find with the survey or your photos. Anything unexpected is raised with you before we go further. From there, it takes a few minutes per canopy, longer for a large kitchen with several canopies. If the van will struggle with a lane or gateway near Walliswood, let us know and we will plan around it.

  1. The filters in each canopy are measured and counted.
  2. An exchange schedule is agreed to suit your cooking.
  3. The dirty set is lifted out.
  4. Clean filters go in and we check they sit snugly.
  5. We take the greasy set away and confirm the next date.

Preparing for the visit

  • Have your last certificate or report to hand
  • Tell us the best time to work, such as after service or at a weekend
  • Name a contact who can let us in at the agreed time

How to get a quote

Here’s what helps us quote: the address, the type of site and when it’s open, a few pictures and the last certificate or report, if there is one. Once you have those, call us on 0345 646 2711 or email us.

Ask for a quote

Related advice

How we price grease filter exchange

Your quote is based on your site. We consider:

  • How many systems or sites are involved
  • How easy every part is to reach
  • The scale of the work
  • Travel, parking and unloading

What you pay depends on the size of the system, what state it’s in and how easy it is to reach. We give you a fixed price before we start, so you know where you stand.

What we need to know

Many jobs can be priced from pictures and some basics. Send what you can of the following:

  • Detail shots of panels, filters and grilles
  • Where the plant sits or the system leaves the building, such as a roof or outside wall
  • Problems your staff have spotted
  • The site address and the type of premises

Quotes are quick. Call or email with a few details and you’ll typically have a fixed price within one working day. Where a survey is needed, we arrange a time that suits the site.

Grease filter exchange around Walliswood

About 29 miles out from central London, Walliswood is part of the South East area we work across. A survey and a fixed quote come first, then the visit at a time that suits you. Environmental health officers from Mole Valley council inspect food businesses in Walliswood. The cleanliness of the kitchen and its equipment, extraction included, is part of what they check. A TR19® certificate and photo report after each clean gives you a record to show an inspector.

Kitchens that cook twelve hours or more a day, as some healthcare kitchens do, fall into BESA’s three-monthly minimum; Horsham Hospital is the nearest hospital to Walliswood, about 5.5 miles south-east.

Walliswood is about 6 miles north-west of Horsham, in Surrey. Sites in Walliswood get the same service as everywhere we cover: diagnosis first, a fixed price, out-of-hours working where needed and a written report with pictures. Walliswood is one of 395 towns, villages and districts in Surrey we cover for grease filter exchange. We also work in Guildford, around 11 miles away.

Work in RH5 follows the same survey, fixed quote and written report as everywhere else we cover. You will find streets such as Horsham Road, Standon Lane and Oakfields, all of which we cover for grease filter exchange. If your site is just outside Walliswood, we cover Mayes Green (1 mile north), Ewhurst Green (2 miles north-west), Ellen's Green (2 miles south-west), Ewhurst (2 miles north-west) and Cranleigh (4 miles west). We also work in nearby towns such as Guildford (11 miles north-west), Woking (15 miles north-west), Epsom (15 miles north), Horley (11 miles east), Redhill (12 miles north-east) and Reigate (11 miles north-east).

Around Walliswood

We work in commercial kitchens and buildings around Wallis Wood and The Scarlett Arms Public House, among other places. The nearest railway station is Ockley station, about 3.1 miles north-east. Well-known places in the area include Abinger Castle (4.8 miles north) and Horsham Hospital (5.5 miles south-east). The countryside around Walliswood includes Vann Lake and Leith Hill.

Map of Walliswood © OpenStreetMap contributors
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