Hertfordshire · Extract fan cleaning
Extract fan cleaning in Tewin, Hertfordshire
Extract fan cleaning for businesses, landlords and public buildings in Tewin. BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease.
- A heavily greased fan housing
- Hot, greasy smells near the fan
- A fan left out of previous cleans
Do you need extract fan cleaning in Tewin?
The fan sits at the end of the grease’s journey. Whatever grease is still in it settles on the impeller and inside the housing where the spinning blades spread it around.
These are the problems we see most often:
- A heavily greased fan housing
- Grease stains around the discharge
- A motor area thick with grease
- A noisy fan that has got louder over time
Church and community hall kitchens, near Church of St Peter or anywhere around Tewin, are easy to forget, but their extracts collect grease like any other.
Comparing quotes
- Whether the whole system is included, or only the parts that are easy to reach
- If they look at the system before pricing
- How VAT is shown on the quote
- Which accreditations they hold, and whether you can check them
Extract fan cleaning for kitchens and businesses in Tewin
Every kitchen extract depends on its fan: it pulls air from the canopy, through the duct and out of the building. Whatever grease slips past the filters and duct reaches the fan and we clean it off. The work covers fan housings, roof-mounted fans and centrifugal fans, and people most often call us about a motor area thick with grease and a fan left out of previous cleans.
In a village or hamlet like Tewin, the kitchens that need extract cleaning are typically a pub, a school, a care home or a hall kitchen, wherever there is one. Every one of them still needs its extract kept clear of grease, whatever the size of the place.
It’s worth checking any contractor’s accreditations. We are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we hold CHAS, SafeContractor and ISO 9001, with full insurance on top.
- Where
- Tewin (AL6)
- Wider area
- Hertfordshire
- Records
- TR19® certificate and photo report
- Quotes
- A fixed price before any work starts
- When we work
- When your site is closed, plus a 24/7 line
- Phone
- 0345 646 2711
- Reviewed
- 30 October 2026
What extract fan cleaning looks like in Tewin
Food Standards Agency records list about 5 restaurants, cafés and works canteens across Tewin and its immediate surroundings (about a mile and a half). Grease builds up on fan blades and housings in kitchens like these, unbalancing the impeller. In Tewin, food businesses are inspected by environmental health officers from East Hertfordshire council. A greasy canopy or dripping filters are the sort of thing an inspection can pick up. A dated certificate in the maintenance file answers the question before it’s asked. Tewin sits within the area of Hertfordshire Fire and Rescue Service. In most workplaces, including commercial kitchens, it’s the fire and rescue authority that enforces the Fire Safety Order.
For schools such as Ridgeway Academy, kitchen extract cleaning is typically booked for the holidays, when the canteen is closed. Historic houses near Tewin, such as Digswell House about 2.1 miles west, are a reminder that older buildings with event kitchens can have long, awkward duct routes.
Tewin is about 2 miles north-east of Welwyn Garden City, in Hertfordshire. Whatever kind of site you run in Tewin, we can take on extract fan cleaning. We can work out of hours so trading is not interrupted. Tewin is one of 381 places in Hertfordshire we cover for commercial clients. London is in our area too, about 22 miles from Tewin.
Postcode districts we cover here for extract fan cleaning: AL6. That includes premises on Upper Green Road, Godfries Close and Harwood Close and nearby roads. We also cover the places around Tewin: Tewin Wood (1 mile north), Burnham Green (1 mile north-west), Harmer Green (1 mile north-west), Haldens (1 mile west) and Bramfield (1 mile east). We also work in nearby towns such as Watford (15 miles south-west), Hemel Hempstead (14 miles west), Stevenage (6 miles north), St Albans (9 miles south-west), Bishop's Stortford (14 miles east) and Harpenden (8 miles west).
Landmarks near Tewin
Typical jobs here are in premises near Rose And Crown Public House and Panshanger Park, among other places. The closest station to Tewin is Welwyn North station, roughly 1.6 miles west. A little further out are Howard Centre (2.4 miles south-west) and Queen Elizabeth II Hospital (2.8 miles south-west). Green spaces nearby include Tewin Orchard and Hopkyns Wood.
When it’s something else
An honest diagnosis matters more to us than a booking, so here’s what this work can’t put right:
- A dirty duct upstream of the fan
- A motor that has burnt out
- A fan that is too small for the system (a design question)
If you’re not sure, just call us on 0345 646 2711 or drop us a line and we will give you a straight answer.
What the work covers
- Centrifugal fans
- Fan housings
- In-line fans
- Axial fans
- Roof-mounted fans
- Discharge points
Tewin questions
Who carries out food hygiene inspections in Tewin?
The local authority for Tewin is East Hertfordshire council, and its environmental health team does the inspecting. Ratings are published by the Food Standards Agency, so a clean extract and good records are worth keeping up.
Do you work at weekends in Tewin?
Yes, nights and weekends are routine for us. That way a site in Tewin doesn’t have to lose a day’s trading. Tell us your opening hours when you ask for a quote.
How often does the fan need cleaning?
With the whole system, at intervals set by BESA guidance: from 3-monthly for heavy use to 12-monthly for light use. Some fans need attention sooner.
Can one contract cover all our sites?
Yes. Send the list of sites and the work at each and we will quote them together.
Is the fan isolated during cleaning?
The fan is isolated before we open it, so it can’t start while we work. That means the extract is off, so we clean while the kitchen is closed.
What do you need from me for a quote?
The site address, the type of premises and your opening hours, along with a few pictures and any previous report.
How much does extract fan cleaning cost?
Size, condition, access and working hours all affect the cost. Call for a fixed quote and we will normally reply within one working day.
How do you keep the site clean during the work?
By covering it before any work starts. We keep the work contained and leave the area clean.
What staff can safely do
Some jobs should never be done in-house: entering ducts, working on fans, testing dampers and taking grease readings need training, the right equipment and safe access. That’s our job.
Logging matters as much as cleaning. A simple log of filter washes, wipe-downs and checks shows an inspector that the system is looked after between visits, alongside our reports.
What affects the quote in Tewin
We don’t publish a price list, because sites vary so much. What we look at:
- The size of the system
- How many systems or sites are involved
- A single visit or a regular plan
- The condition of the system
A single site or a whole portfolio, the quote is built the same way: what needs doing, how we get to it and when. The price is fixed before we start.
Asking for a quote
You don’t need the technical terms. It helps if you can send:
- When the site is open and when it’s quiet
- Any access panels or hatches you can see
- The site address and the type of premises
- A few general shots of the system
Need a price for extract fan cleaning? Please ring 0345 646 2711, or send details by email and tell us about the site. We’ll talk you through the work and send you a fixed quote before anything is booked.
More services for Tewin
Part by part
Wall fans
The wall around a wall fan can be stained with grease. The outlet is checked as well as the fan.
Inline duct fans
An inline fan can be easy to forget because it’s out of sight. We find it during the survey and include it in the clean.
How the visit works
There’s very little for your team to do on the day. A contact on site lets us in at the agreed time and points us to the system, and we take it from there. Afterwards, the area is left tidy and the written report follows. Somewhere like Tewin, lanes, gates and parking are worth mentioning in advance.
- We locate the fan and plan how to reach and isolate it.
- We isolate the power before opening the housing.
- We scrape the heavy grease from the blades and housing.
- The fan is degreased, taking care around the motor.
- It’s closed up, run, checked and photographed for the report.
Getting ready for the visit
- Make sure equipment near the work can be switched off and left to cool
- Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
- Tell us the best time to work, such as after service or at a weekend
How to get a quote
Here’s what helps us quote: the address, the type of site and when it’s open, pictures of the system and the last certificate or report, if there is one. Once you have those, give us a ring on 0345 646 2711, or email photos.
Related advice
Why act early in Tewin
A fan clean in Tewin does not take long: it takes an hour or two for most single fans. Leaving it means more wear, more noise and a bigger clean later. With notice, the visit to Tewin can be fitted around your bookings and events.
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 you will get one fixed quote.
Why book with us
- One number for every site across the South East and London
- Out-of-hours work and a 24/7 emergency line
- We diagnose before we treat
- Fully insured
See what affects the cost and our accreditations.