Hertfordshire · Extract fan cleaning

Extract fan cleaning in Wallington, Hertfordshire

For extract fan cleaning in Wallington, one call is all it takes, from survey to sign-off. Fully insured, with CHAS, SafeContractor and ISO 9001.

  • Burning smells from the fan area
  • Weak extraction at the canopy
  • Rough running from the extract fan

Extract fan cleaning across Wallington

Extract fan cleaning in Wallington, done properly

The fan is cleaned as part of every full TR19® Grease clean, but some fans need cleaning between full cleans, especially when it has started to vibrate or sound rough. Where only the fan is cleaned, the report says so. Typical jobs include grease escaping from the fan outlet and rough running from the extract fan, across discharge points, fan housings and centrifugal fans.

Work in a small place like Wallington starts with a call to agree access and timings, and the clean covers the whole system, as it would anywhere: canopy, filters, duct, fan and discharge, with a certificate and photo report at the end.

Think of the report as the system’s health record: dated, with photos, and showing what was done. Grease extract cleans are also certificated to TR19® Grease through the BESCA VHE portal, ready for your insurer.

Location
Wallington (SG7)
Wider area
Hertfordshire
Paperwork
TR19® certificate and photo report
Quotes
A fixed quote up front
When we work
After hours by arrangement; emergencies any time
Call
0345 646 2711
Checked
30 October 2026
The Duct Doctor team standing beside their branded white and blue vans

Wallington kitchens: local notes

Hertfordshire Fire and Rescue Service covers Wallington. Its fire safety officers can audit commercial kitchens, and grease in the extract is part of a kitchen’s fire risk. In Wallington, food businesses are inspected by environmental health officers from North Hertfordshire council. The cleanliness of the kitchen and its equipment, extraction included, is part of what they check. Before-and-after photos from each clean are a simple way to show the extract is in hand.

A hall kitchen that only cooks for events, whether near Church of St Mary or elsewhere in Wallington, still needs its extract cleaned, just less often. Kitchens that cook twelve hours or more a day, as some healthcare kitchens do, fall into BESA’s three-monthly minimum; Fairfield Hospital is the nearest hospital to Wallington, about 5.6 miles west. If your kitchen is in a listed or historic building, like the houses around Wallington (Hinxworth Place is about 4.9 miles north-west), fitting access panels needs care.

Wallington is about 5 miles east of Letchworth, in Hertfordshire. Wherever you are in the SG7 postcode area, we can carry out extract fan cleaning at your premises. Wallington is one of 381 places in Hertfordshire where we work for extract fan cleaning. You can also see our page for Milton Keynes, roughly 28 miles from Wallington.

Postcode districts we cover here for extract fan cleaning: SG7. If you need extract fan cleaning at premises on The Street and Kit's Lane or a nearby road, we can help. Other places close to Wallington include Clothall (2 miles south-west), Baldock (3 miles west), Weston (3 miles south-west), Walkern (5 miles south) and St Nicholas (5 miles south-west). Larger places within reach include Stevenage (6 miles south-west), Bishop's Stortford (14 miles south-east), Welwyn Garden City (14 miles south), Harpenden (15 miles south-west), Hitchin (7 miles west) and Hertford (13 miles south).

Local landmarks in Wallington

The nearest railway station is Ashwell & Morden station, roughly 2.9 miles north. Well-known places in the area include Ashwell Village Museum (3.9 miles north-west) and Fairfield Hospital (5.6 miles west). The countryside around Wallington includes Hawkins Wood.

Map of Wallington © OpenStreetMap contributors

How the job changes from site to site

Wall fans

Grease can mark the outside wall around the fan. The outlet is checked as well as the fan.

Roof-mounted fans

Roof fans sit at the top of the riser. We clean them where they can be safely reached, with any limits noted.

How it works

The visit has three parts: set-up, the treatment itself and the sign-off. Getting ready means protecting surfaces and switching off what needs to be off, and the sign-off is a written report with pictures. The middle part takes longest, and that takes an hour or two for one fan, longer when it’s hard to reach. The timing of a visit to Wallington is set by you, and the travel is our side of the planning.

  1. We start by checking where the fan sits and how to isolate it.
  2. Power to the fan is isolated before anyone touches it.
  3. We remove the grease from the blades, impeller and casing.
  4. The fan and its surrounds are degreased, keeping clear of the motor’s electrics.
  5. It’s closed up, run and checked, and photos go into your report.

How to prepare

  • Tell us the best time to work, such as after service or at a weekend
  • Mention any locked doors, roof access or ceiling voids
  • Clear the space around the work

Ask for a quote

We don’t publish a price list, because every site is different. We look at your system first, from pictures or on a visit, then send a fixed quote. To get going, give us a ring on 0345 646 2711 or use the quote form.

Get a price

Advice

Wallington questions

Do you work overnight in Wallington?

Yes. We work evenings, overnight and at weekends. It means the site in Wallington keeps running as normal. When you ring 0345 646 2711 or drop us a line, mention when the site is quiet.

Who carries out food hygiene inspections in Wallington?

The local authority for Wallington is North Hertfordshire council, and its environmental health team does the inspecting. How often a business is inspected depends on the risk rating the council gives it, so it’s worth staying ready all year.

Can you come out in an emergency?

Yes. For anything urgent, such as a fan failure or damage after a fire, ring the 24/7 line, and we will advise on what to do next.

Which sectors do you work in?

We work for restaurants, pubs, hotels, schools, colleges, hospitals, care homes, offices and shops, as well as food production and leisure sites.

Do you work with multi-site operators?

Yes. You deal with one contact for every site across London and the South East, and visits can be set on a regular cycle.

What does TR19 mean?

TR19® is the BESA specification for keeping ventilation systems clean. TR19® Grease, a standalone specification since 2019, covers grease in kitchen extract systems, while TR19® Air covers other supply and extract ductwork.

Do you work in Wallington?

Yes. Our technicians work in Wallington, within the South East and London area we cover.

Can the fan be cleaned between full cleans?

Yes, a fan can be cleaned on its own. It’s useful when a fan is noisy or greasy between full cleans, but it does not replace a full TR19 clean.

For landlords and multi-site operators

Landlords, managing agents and facilities managers book us, not only the businesses that use the systems. Where a system serves more than one tenant, such as a shared riser, it helps to agree who arranges the work, and we are happy to quote for all of it.

From a single site to a large estate, you get the same standard: a survey first, a fixed quote, the work timed around the site and a report with pictures.

Aftercare tips

Aftercare is simple, and it makes the next visit easier:

  • Check the report shows the fan was cleaned
  • Look for grease stains near the discharge
  • Don’t turn the fan off mid-service
  • Never cook with a filter missing

The photo report shows the fan before and after cleaning. It lists what was cleaned and anything we couldn’t reach, along with the recommended next clean date.

Listen to the fan. New noise or vibration often means grease is building on the impeller and early action can save a repair.

Fixed quotes for extract fan cleaning in Wallington

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

  • The times the site is available
  • Where the site is and how we reach it
  • Access, including roofs, risers and ceiling voids
  • The condition we find in the survey

Combining work into one visit or one programme can make for a more efficient booking. Tell us about everything you’d like looked at and we will price it together.

What we need to know

Before you ask for a quote, gather:

  • Problems your staff have spotted
  • Any access panels or hatches you can see
  • Your last certificate, test record or report
  • The times we could work without disrupting the site

For extract fan cleaning in Wallington, call us on 0345 646 2711 or email us. Let us know the site type and the opening hours, plus pictures or the previous report if they’re to hand. We normally send a fixed quote within one working day.

Why it’s worth doing now in Wallington

The fan is part of the fire path. A TR19 clean that left out the fan wouldn’t cover the whole system, and insurers asking for TR19 cleaning expect the full system. Planning a trip to Wallington ahead is easier for everyone than a rushed one.

We don’t list prices on the website, because each job is priced on what it involves. For a fixed quote, ring 0345 646 2711 or email us, and we’ll explain what it covers.

Why choose Duct Doctor in Wallington

  • Every job surveyed first
  • One number for every site across the South East and London
  • CHAS and SafeContractor accredited, with ISO 9001
  • Out-of-hours work and a 24/7 emergency line

Take a look at our cost guide or our accreditations and certificates.

What extract fan cleaning can’t fix

We will not sell you work that does not address the problem, so here are the limits:

  • A fan that is too small for the system (a design question)
  • A failed motor or worn bearings (that needs a fan repair or replacement)
  • Grease in the canopy and ductwork

If you are not sure, just ring 0345 646 2711 or email us and we’ll give you a straight answer.

Parts of the system we cover

  • Roof-mounted fans
  • Axial fans
  • Discharge points
  • Fan housings
  • In-line fans
  • Centrifugal fans
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