Hertfordshire · Extract fan cleaning
Extract Fan Cleaning in Little Gaddesden
Extract fan cleaning for businesses, landlords and public buildings in Little Gaddesden. CHAS, SafeContractor and ISO 9001, and fully insured.
- Burning smells from the fan area
- Fat spreading onto the roof or wall by the fan
- Rough running from the extract fan
Extract fan cleaning for kitchens and businesses in Little Gaddesden
Duct Doctor has been cleaning kitchen extract fans since 2009. As a BESCA Vent Hygiene Elite member, we clean to BESA TR19® Grease, with CHAS, SafeContractor and ISO 9001 and full insurance. If you have a smell of hot grease from the extract and a heavily greased fan housing, we can put it right, from roof-mounted fans, discharge points and fan housings onwards.
In a village or hamlet like Little Gaddesden, the kitchens that need extract cleaning are normally 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.
Each visit ends with a written report and pictures, so there’s a dated record of the work. Where the work is a TR19® Grease clean, the certificate is issued through the BESCA Vent Hygiene Elite portal.

- Place
- Little Gaddesden (HP4)
- Wider area
- Hertfordshire
- Records
- TR19® certificate and photo report
- Quote
- A fixed price before any work starts
- Hours
- Nights, weekends or holidays to suit you
- Call
- 0345 646 2711
- Checked
- 30 October 2026
Managing agents and facilities teams in Little Gaddesden
Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person must assess and reduce fire risk, and that can be the employer, the owner, a landlord, a facilities manager or a managing agent. Where responsibility is shared, records matter even more.
Facilities teams in offices, schools and healthcare sites book us too across Hertfordshire. Work can be phased by floor, building or site around the people who use them.
Nearby places to Little Gaddesden
Also in Little Gaddesden
Leave it or put it right?
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. Equipment tucked in a roof space or outbuilding near Little Gaddesden rarely gets looked at unless someone books it.
Every site is different, so each one gets its own fixed quote. The size of the job, how we reach it, its condition and the working hours all play a part.
Why book with us
- Fully insured
- Photo reports with every job
- Evenings, overnight and weekends, plus 24/7 emergency callout
- Trading since 2009
Read what affects the cost and our accreditations and certificates.
Keeping the system healthy
After the visit, a few habits help the work last:
- Leave a clear route to the fan
- Keep the grease filters clean and in place
- Don’t turn the fan off mid-service
- Watch for grease marks around the outlet
Once it’s clean, the fan is closed up and run to check it’s working smoothly. Anything we notice, like noise, vibration or a worn part, goes on the report, so you can plan any repair.
Listen to the fan. New noise or vibration often means grease is building on the impeller and early action can save a repair.
Grease, kitchens and Little Gaddesden
Environmental health officers from Dacorum council inspect food businesses in Little Gaddesden. Extraction counts as kitchen equipment, so its condition can come up on the day. Keeping each certificate and photo report on file helps show the extract is looked after. We cover Little Gaddesden, about 29 miles from central London, as part of our work across London and the South East. Visits are booked around your hours, evenings and weekends included.
Whether the kitchen is in Little Gaddesden itself or nearby, a TR19® clean covers the whole system, canopy to discharge.
Little Gaddesden is about 4 miles north of Berkhamsted, in Hertfordshire. For extract fan cleaning in and around Little Gaddesden, it’s easy to get a fixed quote: please ring 0345 646 2711 or send us an email. Our area covers London and the South East, including Little Gaddesden. Across Hertfordshire, we cover 381 places, and Little Gaddesden is one of them. There’s also a page for Milton Keynes, about 18 miles away.
All of HP4 is within our area for extract fan cleaning, from busy streets to back roads. If you need extract fan cleaning at premises on Church Road, Bede Court and Gatesdene Close or anywhere close by, we can help. Neighbouring places we cover for extract fan cleaning include Hudnall (1 mile south-east), Ringshall (1 mile north-west), Hudnall Corner (1 mile east) and Dagnall (2 miles north). Further out, we also cover Watford (12 miles south-east), Hemel Hempstead (6 miles south-east), St Albans (11 miles south-east), Harpenden (9 miles east), Hitchin (15 miles north-east) and Hatfield (14 miles east).
Landmarks near Little Gaddesden
The nearest railway station is Tring station, roughly 2.9 miles west of the centre. Nearby you’ll also find Pitstone Green Museum (3.9 miles west) and Hemel Hempstead Hospital (5.6 miles south-east). Green spaces nearby include Sallowsprings and Ivinghoe Beacon.
How the job changes from site to site
Fan housings and motors
We clean around the motor without soaking its electrics, and the fan is isolated throughout. Grease on and around the motor can trap heat, so the surrounding area is cleaned carefully.
Wall fans
The wall around a wall fan can be stained with grease. The outlet is checked as well as the fan.
Your questions about extract fan cleaning in Little Gaddesden
Which fire authority looks after Little Gaddesden?
It’s Hertfordshire Fire and Rescue Service, which covers Little Gaddesden. It’s worth keeping your fire risk assessment, TR19® certificates and photo reports together, ready to show.
Do you work at weekends in Little Gaddesden?
Yes. We work evenings, overnight and at weekends. Your customers, staff or residents in Little Gaddesden needn’t be disturbed. Tell us your opening hours when you ask for a quote.
Do you repair extract fans as well as clean them?
Cleaning removes grease, but it can’t fix worn parts. Where the fan needs repair or replacement, we can do that too, with a fixed quote first.
Why is my extract fan noisy?
Build-up on the impeller is a frequent reason, because it unbalances the fan. Worn bearings and motor problems are others, which our report will flag.
What do you do to protect the area?
By covering it before any work starts. We keep the work contained and clean down when we finish.
Do we lose a day’s trading?
Usually not. Out-of-hours visits keep the disruption down. Larger jobs can be phased over several visits so parts stay in use.
How often should the extract fan be cleaned?
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.
How far ahead should we book?
That depends on the slot you want and the size of the job. Mention your preferred dates with your enquiry, and for anything urgent, ring our 24/7 emergency line.
What staff can safely do
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, next to our reports.
Staff cleaning does not replace a specialist visit; it supports it. Clean filters and tidy surfaces slow the build-up, but the parts you can’t see still need a specialist at the right interval.
What we are called out for in Little Gaddesden
A fan in Little Gaddesden 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. BESA guidance sets minimum intervals of 3, 6 or 12 months for the whole system by daily use.
It’s time to book a visit if you see:
- Less air being pulled from the kitchen
- Thick grease on the impeller and casing
- Rough running from the extract fan
- A motor area thick with grease
Healthcare kitchens can’t easily close, so their extracts are cleaned overnight or between meal services; the nearest hospital to Little Gaddesden is Hemel Hempstead Hospital, about 5.6 miles south-east.
Before booking anyone
- When they can work, and whether that’s outside your opening hours
- Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
- What happens if part of the system can’t be accessed
- Whether they recommend a next date
How it 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 the rest is down to us. Before we leave, the area is tidied and the paperwork follows. In a small place like Little Gaddesden, the journey is planned ahead and the visit arranged around the site’s hours.
- Diagnosis first: we look for grease, noise and vibration.
- Once isolated, we open the fan up.
- The impeller is cleaned blade by blade so it runs balanced.
- Housing, outlet and the area around the motor are cleaned.
- We run the fan and note its condition in the photo report.
Before we arrive
- Mention any parking or loading restrictions
- Let us know about permits to work or site inductions
- Tell us the best time to work, such as after service or at a weekend
Getting a quote
Photos are enough for some jobs, while others need a look on site. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, the quote is fixed before any work is booked.