Hertfordshire · Extract fan cleaning

Ayres End extract fan cleaning

Extract fan cleaning in Ayres End, surveyed first and signed off with a written report and photos. Ask us for a fixed quote.

  • A fan that has never been cleaned
  • Vibration from an unbalanced impeller
  • Thick grease on the impeller and casing

Need extract fan cleaning in Ayres End?

How the visit works

Our technicians bring everything the work needs, from protective sheeting to tools and access equipment. All we need from you is clear access and the right equipment switched off. On site, the work takes a few hours where there are several fans or heavy deposits. A few photos of the system help us make the most of a visit to a place like Ayres End.

  1. First we check the fan’s condition and how it sounds.
  2. Once isolated, we open the fan up.
  3. The impeller is cleaned blade by blade so it runs balanced.
  4. We clean the casing, the outlet and around the motor.
  5. We run the fan and note its condition in the photo report.

Preparing for the visit

  • Find the previous report, if there is one
  • Mention any locked doors, roof access or ceiling voids
  • Arrange a key holder or contact on site

Ask for a quote

To help 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 send details by email.

Get a price

Read more

How we handle extract fan cleaning in Ayres End

Is the extract fan louder than it used to be, or the airflow weaker? A few details or a photo help when you call 0345 646 2711, or email photos, and we’ll send you a fixed quote for extract fan cleaning in Ayres End, normally within one working day. The work covers roof-mounted fans, centrifugal fans and discharge points, and common reasons people get in touch are a fan shaking on its mounts and a smell of hot grease from the extract.

For a kitchen in or near Ayres End, the visit is planned around opening hours and the journey, and the clean itself is the same full TR19® job as in any town: canopy, filters, duct, fan and discharge, with a certificate and photo report at the end.

Duct Doctor has been trading since 2009, and we’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we are fully insured.

Location
Ayres End (AL5)
Wider area
Hertfordshire
Records
Certificate plus before-and-after pictures
Price
Fixed quote, usually within a working day
Hours
Overnight and weekend work, 24/7 emergency callout
Phone
0345 646 2711
Last updated
30 October 2026
Five Duct Doctor technicians in navy uniforms with the company vans

Honest limits

Some problems need a different service or another trade:

  • An impeller that is bent or split
  • Grease in the duct and canopy before the fan (those need a full TR19 clean)
  • A fan that was never right for the kitchen

Not sure which it is? You can give us a ring on 0345 646 2711 or use the quote form and we’ll tell you honestly before booking.

What we work on in Ayres End

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

What your team can do, and what needs us

A few tasks are always specialist work: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease call for the right kit, training and safe access. Leave those to us.

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.

Kitchen extracts in Ayres End

Look up Ayres End on the FSA’s food hygiene register and you’ll find about 15 restaurants, cafés and works canteens and about 5 sandwich bars and takeaways within about 1.5 miles of central Ayres End. The fan at the end of each of those extracts collects grease that slows it and wears the motor. It’s St Albans City council that sends environmental health officers to food businesses in Ayres End. A greasy canopy or dripping filters are the sort of thing an inspection can pick up. Before-and-after pictures from each clean are a simple way to show the extract is in hand. Ayres End sits within the area of Hertfordshire Fire and Rescue Service. The Fire Safety Order puts the duty on whoever runs a kitchen to control its fire risk, and a greasy duct is fuel.

Older buildings often hide long, awkward duct runs, and if you run a kitchen at a historic venue in the area (Childwickbury Manor is about 1.6 miles south-west), access may need planning. Church and community hall kitchens, near Parish Church of Saint John the Baptist or anywhere around Ayres End, are easy to forget, but their extracts collect grease like any other.

Ayres End is about 2 miles south-east of Harpenden, in Hertfordshire. Sites in Ayres End 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. Ayres End is one of 381 towns, villages and districts in Hertfordshire where we work for extract fan cleaning. We also work in London, around 23 miles away.

Work in AL5 is surveyed, quoted and booked the same way as anywhere else. We also cover the places around Ayres End: Childwick Green (1 mile south-west), Sandridge (1 mile south-east), Marshalswick (2 miles south), Bernards Heath (2 miles south) and St Albans (3 miles south). Further out, we also cover Watford (10 miles south), Hemel Hempstead (6 miles south-west), Stevenage (10 miles north-east), Welwyn Garden City (6 miles east), Hitchin (11 miles north) and Hoddesdon (14 miles east).

Around Ayres End

Locally, jobs take us to businesses close to Three Horseshoes Public House, Rothamsted Park and Townsend CofE School and the streets around them. The nearest railway station is Harpenden station, roughly 1.7 miles north-west of the centre. Nearby you’ll also find St Albans City Hospital (2.5 miles south) and The Maltings (3.2 miles south). Green spaces nearby include Verulamium Lake and Wheathampstead Local Nature Reserve.

Map of Ayres End © OpenStreetMap contributors

Looking after it afterwards

To keep the system working properly between visits:

  • Keep each photo report with the maintenance log
  • Tell us if the extract feels weaker
  • Make sure the fan is included each time
  • Leave a clear route to the fan

We take away the grease and dirty water from the fan clean. On a roof or outside wall, we leave the surrounding area tidy.

Run the fan throughout cooking. Grease settles faster when the air stops moving, so keeping it running helps keep it clean.

How the job changes from site to site

Wall fans

Smaller kitchens may extract through a fan on an outside wall. It’s isolated, opened and cleaned inside and out.

Impellers and blades

Coated blades move less air. We clean each blade back to its surface, so the fan can run as intended.

FAQs for Ayres End

Will you come out to Ayres End?

Yes, Ayres End is part of our area, however small the site. The journey is planned ahead, so a few details about the route help.

Who would carry out a food hygiene inspection at a kitchen in Ayres End?

In Ayres End, it’s St Albans City council that carries out food hygiene inspections. How often a business is inspected depends on the risk rating the council gives it, so it’s worth staying ready all year.

How much does extract fan cleaning cost in Ayres End?

It depends on the site, so we quote each one individually. For a quote, phone us on 0345 646 2711 or drop us a line and tell us about the site and its opening hours.

What should I send you?

Just the basics: the address, the site type, your opening hours and how we reach the system. Photos and any previous paperwork make it quicker. After that, simply ring 0345 646 2711 or drop us a line.

Is TR19 cleaning required by law?

No. The law sets the duty; TR19® is the benchmark used to show it’s met. Under the Fire Safety Order 2005, the responsible person must reduce fire risk, and without records, many insurers may refuse or reduce a claim.

How do you keep the site clean during the work?

Floors and surfaces near the work are sheeted before work begins, and waste is contained as we go. At the end, the area is cleaned down.

How often does the fan need cleaning?

The fan follows the full system’s interval, from every 3 months for 12 to 16 hours of cooking a day to every 12 months for 2 to 6 hours. Grease readings and the fan’s condition can show it needs more.

Are you insured?

Yes. Full insurance covers our work and have been trading since 2009.

What we are called out for in Ayres End

Grease on a fan is a fire risk, in Ayres End as anywhere. If grease in the duct catches, the fan and its housing can feed the fire, and a hot, struggling motor doesn’t help.

Clients normally contact us when they notice something like this:

  • A smell of hot grease from the extract
  • Thick grease on the impeller and casing
  • Grease stains around the discharge
  • A fan left out of previous cleans

Term dates shape school work: for a school like The Grove Infant and Nursery School, an extract clean fits neatly into a half-term or summer break.

Comparing quotes

  • Whether they recommend a next date
  • What’s included in the scope, part by part
  • What paperwork you get at the end
  • Whether they’re fully insured

Choosing a duct cleaning contractor

What happens if it’s left?

The fan is part of the fire path. TR19® Grease covers the whole extract, fan included, and insurers asking for TR19 cleaning expect the full system. Planning a trip to Ayres End ahead is easier for everyone than a rushed one.

The cost depends on the size of the system, the condition it’s in and how easy it is to reach. You get a fixed price before work begins, so there are no surprises.

Why Ayres End businesses choose us

  • Evenings, overnight and weekends, plus 24/7 emergency callout
  • Each visit written up, with pictures
  • One contact for all your sites in London and the South East
  • Every job surveyed first

Take a look at how cleaning jobs are priced or our accreditations.

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