Hertfordshire · Extract fan cleaning
Extract fan cleaning in Ashwell, Hertfordshire
Extract fan cleaning for Ashwell and the surrounding area: a survey, a fixed price, careful work and proper paperwork. Call for a fixed quote.
- A heavily greased fan housing
- An extract fan with no cleaning record
- A fan that no longer moves enough air
Extract fan cleaning in Ashwell, done properly
If the ducts are the arteries, the fan is the heart. A greasy fan works harder and moves less air. Our job is to clear it, check it runs smoothly and record what we found, before signing it off. The work covers centrifugal fans, discharge points and fan housings, and common reasons people get in touch are a fan coated in grease inside its housing and less air being pulled from the kitchen.
Size doesn’t change the work: a kitchen in a place like Ashwell gets the whole system cleaned, canopy to discharge. We plan the visit around your hours, with the journey sorted in advance.
Duct Doctor has been trading since 2009, and we are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we carry full insurance.
- Place
- Ashwell (SG7)
- Wider area
- Hertfordshire
- Records
- TR19® certificate and photo report
- Quotes
- A fixed quote up front
- Working hours
- When your site is closed, plus a 24/7 line
- Telephone
- 0345 646 2711
- Checked
- 30 October 2026
In-house cleaning or a specialist?
In-house cleaning and specialist cleaning do different jobs. A daily filter wipe and a weekly filter wash keep grease down at the front of the system, but grease that has passed the filters is out of reach. That part needs specialist access and equipment.
Keep a record of what your team does. A simple log of filter washes, wipe-downs and checks shows an inspector that the system is looked after between visits, alongside our reports.
Different parts, different methods
Roof-mounted fans
On a roof, the air is cooler and grease drops out faster. We scrape and degrease the blades and casing.
Wall fans
The wall around a wall fan can be stained with grease. We clean the fan and check the outlet.
Fixed quotes for extract fan cleaning in Ashwell
Every site gets its own quote. This is what makes a difference:
- The size of the system
- Site rules, permits and inductions
- What state the system is in
- Access, including roofs, risers and ceiling voids
What you pay reflects the actual work. That’s why every job is surveyed first, and why the quote is fixed before any work starts.
What to send for a quote
A few details help us quote accurately. When you get in touch, it helps to send:
- Wide pictures of the system and the area around it
- Any access panels or hatches you can see
- The paperwork from the last visit, if you have it
- The postcode and the type of business
Need a price for extract fan cleaning? Please ring 0345 646 2711 or use the quote form with a few details about the site. We will talk you through the work and give you a fixed quote before anything is booked.
What we do, step by step
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 an hour or two for most single fans. A site near Ashwell typically has room to park, so the questions are about access to the system and your hours.
- First we check the fan’s condition and how it sounds.
- With the fan isolated, the housing is opened.
- The impeller is cleaned blade by blade so it runs balanced.
- We clean the casing, the outlet and around the motor.
- We run the fan and note its condition in the photo report.
Preparing for the visit
- Tell us about site rules, permits or sign-in
- Tell us the best time to work, such as after service or at a weekend
- Arrange a key holder or contact on site
Getting a quote
For a fixed quote, call us on 0345 646 2711 or email us with the site type, your trading hours and a short description of the system. Photos and the last report, if you have one, make the quote quicker. You will typically have a quote within one working day.
Advice
Honest limits
Not every problem is solved by extract fan cleaning, and we’ll tell you before work begins. It doesn’t solve:
- An undersized fan that cannot cope
- Wiring faults to the fan
- A dirty duct upstream of the fan
Not sure which it is? You can call 0345 646 2711 or use the quote form and we will tell you honestly.
Where we work
- Fan housings
- In-line fans
- Roof-mounted fans
- Centrifugal fans
- Axial fans
- Discharge points
Places near Ashwell
Other services in Ashwell
FAQs for Ashwell
Do you cover smaller places like Ashwell?
Yes. Villages and rural sites across the South East are part of our work, Ashwell included. A survey first, from pictures or a visit, means we arrive with the right kit.
Can you come to Ashwell after we close?
Yes. We work evenings, overnight and at weekends. It means the site in Ashwell keeps running as normal. When you call us on 0345 646 2711 or email us, mention when the site is quiet.
How often does the fan need cleaning?
At least as often as the rest of the extract, which BESA guidance sets by daily cooking hours: every 3, 6 or 12 months. A noisy or heavily coated fan may need it sooner.
Will I get photos of the cleaned fan?
Photos, notes on condition and a recommended next date. File it with your other extract records.
How much notice should we give?
The more notice, the better, especially for out-of-hours work. Quotes usually come back within one working day, and emergencies are covered by our 24/7 line.
What happens to the waste?
We contain it and take it with us. We collect grease, debris and waste water as we go rather than letting it spread.
What if the fan needs more than a clean?
A clean won’t mend wear. Where the fan needs repair or replacement, we can do that too, with a fixed quote first.
What makes a kitchen extract fan vibrate?
A common cause is grease. Grease collects unevenly and unbalances the impeller, causing vibration and noise. Cleaning may sort it, but worn bearings or a failing motor need a repair.
What extract fan cleaning looks like in Ashwell
Food Standards Agency records include about 3 pubs and bars within 1.5 miles or so of the middle of Ashwell. Wherever they cook, the canopy, duct and fan collect grease just as a restaurant’s do. Ashwell is covered by 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. Kitchens in Ashwell get their food hygiene inspections from North Hertfordshire council. Extraction counts as kitchen equipment, so its condition can come up on the day. Before-and-after photos from each clean are a simple way to show the extract is in hand.
Term dates shape school work: for a school like Ashwell Primary School, an extract clean fits neatly into a half-term or summer break. Historic houses near Ashwell, such as Hinxworth Place about 1.8 miles west, are a reminder that older buildings with event kitchens can have long, awkward duct routes.
Ashwell is about 5 miles north-east of Letchworth, in Hertfordshire. Wherever you are in the SG7 postcode area, we can take on extract fan cleaning. Across Hertfordshire, we cover 381 places, Ashwell among them. You can also see our page for Milton Keynes, about 26 miles away.
Extract fan cleaning in SG7 follows the same survey, fixed quote and written report as everywhere else we cover. Whether your site is on High Street, Station Road and Alms Lane or a nearby road, our technicians can take on the work. If your site is just outside Ashwell, we cover Ashwell End (1 mile west), Bury End (2 miles west), Newnham (2 miles south-west), Caldecote (2 miles west) and Hinxworth (2 miles west). Further out, we also cover Stevenage (9 miles south), Hitchin (8 miles south-west), Letchworth (5 miles south-west), Letchworth Garden City (5 miles south-west), Stotfold (4 miles south-west) and Baldock (4 miles south).
Local landmarks in Ashwell
Around Ashwell, our work takes us to kitchens and buildings near Rose And Crown Public House and the streets around them. For rail, the closest station is Ashwell & Morden station, roughly 2 miles east. Other landmarks nearby include Bygrave House (2.2 miles south) and Fairfield Hospital (4.8 miles south-west). Open spaces near Ashwell include Fox Covert.
What we are called out for in Ashwell
A fan in Ashwell builds up grease at a rate set by the kitchen, not the location: how many hours a day the kitchen runs and what it cooks. Under BESA guidance, the whole system, fan included, needs cleaning at least every 3, 6 or 12 months depending on daily hours.
What we are most often called out for:
- Weak extraction at the canopy
- Fat spreading onto the roof or wall by the fan
- A noisy fan that has got louder over time
- A motor area thick with grease
If you run catering at a healthcare site, such as a hospital like Fairfield Hospital about 4.8 miles south-west, the extract may need cleaning more often than a part-time kitchen.
What your quote should include
- When the next visit should be, and why
- Proof of insurance
- Whether a survey comes first
- When they can work, and whether that’s outside your opening hours
Managing agents and facilities teams in Ashwell
For anyone managing more than one site, we can plan visits across the whole estate and price them together. Each site gets its own report and pictures, so each one has its own record.
Whether it’s one building or many, you get the same standard: the system surveyed, the price fixed, the visit fitted around trading and everything written up afterwards.