Hertfordshire · Extract fan cleaning
Extract fan cleaning in St Stephens, Hertfordshire
Extract fan cleaning for St Stephens and the surrounding area: diagnosis first, then a fixed quote, the work and a report with pictures. Call for a fixed quote.
- Weak extraction at the canopy
- A fan that has never been cleaned
- A noisy fan that has got louder over time
How the visit works
There’s very little for your team to do on the day. Someone lets us in at the agreed time and shows us where everything is, and we take it from there. Afterwards, the area is left tidy and the written report follows. Because the survey comes first, a visit to St Stephens can usually be finished without a second trip.
- We find the fan and check how it’s reached and how it’s isolated.
- The fan is isolated so it cannot start while we work.
- The impeller and the housing around it are scraped clean.
- We degrease the fan and housing, taking care around the motor.
- We reassemble, run the fan and photograph the result.
How to prepare
- Let us know about parking and loading
- Mention any locked doors, roof access or ceiling voids
- Let us know when the site is closed or quiet
Ask for a quote
Getting a quote does not take long. Send a few details and pictures, and we typically reply with a fixed quote within one working day. Where a survey is needed, we arrange a time that suits the site.
Advice
Extract fan cleaning in St Stephens
We’ve been trading since 2009. As a BESCA Vent Hygiene Elite member, we clean to BESA TR19® Grease, and we are fully insured, with CHAS, SafeContractor and ISO 9001. If you’re dealing with grease stains around the discharge and a heavily greased fan housing, we can help.
For a smaller kitchen near St Stephens, a TR19® clean is the same job as anywhere: canopy, filters, plenum, duct, fan and discharge. We plan the visit around your hours, with the journey sorted in advance.
Good records are part of the job. Each visit is written up with pictures, covering the work done, any areas we couldn’t access and a recommended next date. Keep it with your fire safety records so it’s to hand when an insurer or inspector asks.
- Where
- St Stephens (AL1, AL3)
- Wider area
- Hertfordshire
- Records
- Certificate plus before-and-after pictures
- Quote
- Fixed quote, usually within a working day
- Hours
- Overnight and weekend work, 24/7 emergency callout
- Call
- 0345 646 2711
- Updated
- 30 October 2026
Extract fan cleaning in St Stephens: the local picture
The FSA’s food hygiene register includes about 57 pubs and bars and about 4 hotels and guest houses within roughly a mile and a half of the centre of St Stephens. Wherever they cook, the canopy, duct and fan collect grease just as a restaurant’s do. In St Stephens, food businesses are inspected by environmental health officers from St Albans City council. They look at how clean the premises and equipment are, and the kitchen extract is part of that. A dated certificate in the maintenance file answers the question before it’s asked. Hertfordshire Fire and Rescue Service covers St Stephens. In most workplaces, including commercial kitchens, it’s the fire and rescue authority that enforces the Fire Safety Order.
Volunteers running a hall kitchen near St. Stephen's Church, or anywhere in St Stephens, may not know when the extract was last cleaned, and a grease test settles it. Healthcare kitchens, like those at hospitals such as St Albans City Hospital (about 1.3 miles north), often cook for long hours, which puts them in BESA’s heavier-use bands.
St Stephens is about 1 mile south-west of St Albans, in Hertfordshire. If you need extract fan cleaning in St Stephens, please ring 0345 646 2711, or email photos for a fixed quote. Our area covers London and the South East, including St Stephens. St Stephens is one of 381 towns, villages and districts in Hertfordshire we cover for extract fan cleaning. You can also see our page for London, about 20 miles away.
Postcode districts we cover here for extract fan cleaning: AL1 and AL3. You will find streets such as Grove Road, Jenny Lane and Watford Road, and we cover them all for extract fan cleaning. Being close to the A5183, St Stephens is simple for us to get to for extract fan cleaning. Other places close to St Stephens include Sopwell (1 mile south-east), St Albans (1 mile north-east), Chiswell Green (1 mile south-west), Park Street (1 mile south) and Bernards Heath (1 mile north-east). Within a short drive, we also cover Watford (6 miles south), Hemel Hempstead (5 miles west), Stevenage (13 miles north-east), Welwyn Garden City (8 miles north-east), Harpenden (5 miles north) and Hitchin (15 miles north).
Landmarks near St Stephens
Typical jobs here are in premises near St Adrian Roman Catholic Primary School, The King Harry Public House and Verulamium Park, among other places. There’s a railway station in St Stephens itself: St Albans Abbey station. Well-known places in the area include Village Arcade St Albans (0.7 miles north-east) and Hypocaust Museum (0.6 miles north-west). The countryside around St Stephens includes Verulamium Lake and Grebe House Wildlife Garden.
Different parts, different methods
Kitchens with long cooking hours
A fan in a long-hours kitchen runs for most of the day, which means grease and wear add up quickly. Regular cleans help it keep going.
Roof-mounted fans
Roof fans sit at the top of the riser. They’re cleaned where safe access allows, with any limits noted.
What we’re called out for in St Stephens
A greasy fan in St Stephens is fuel at the end of the duct. If grease in the duct catches, the fan and its housing can feed the fire and an overworked motor runs hotter.
These are the problems we see most often:
- Grease around the motor and its mounts
- A smell of hot grease from the extract
- An extract fan that vibrates or rattles
- Less air being pulled from the kitchen
For schools such as Marlborough Science Academy, kitchen extract cleaning is normally booked for the holidays, when the canteen is closed.
Before booking anyone
- If they look at the system before pricing
- What insurance they carry
- Exactly which parts of the system are covered
- Whether a written report and pictures are included
Landlords, agents and facilities managers
If you look after several sites, we can schedule visits across all of them on one quote. Every building has its own written report, so each one has its own record.
From a single site to a large estate, the standard is the same: the system surveyed, the price fixed, the visit fitted around trading and everything written up afterwards.
Nearby places to St Stephens
Also in St Stephens
What a clean won’t put right
Some problems need a different service or another trade:
- An impeller that’s bent or split
- A motor that has burnt out
- Grease in the duct and canopy before the fan (those need a full TR19 clean)
Not sure which it is? You can phone us on 0345 646 2711 or email us and we will tell you honestly before booking.
What the work covers
- Roof-mounted fans
- Centrifugal fans
- Discharge points
- Axial fans
- Fan housings
- In-line fans
Why deal with it now?
An unbalanced fan gets worse, not better. It can wear the bearings and lead to failure, which may leave the kitchen without extraction. A planned clean beats an emergency. A visit arranged in advance is far less disruptive than a callout on a busy day.
Whatever the type of site, the quote works the same way: the size of the job, access, condition and working hours. Ask for a fixed quote and we’ll explain each part.
Why us?
- One contact for all your sites in London and the South East
- Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
- We’re fully insured
- Fixed quotes from a survey or photos
See our cost guide or our accreditations.
What affects the cost of extract fan cleaning
We quote each job individually. These are the things that affect it:
- Site rules, permits and inductions
- How big the system is
- A single visit or a regular plan
- When the work can happen, such as evenings, overnight or weekends
When the work has to happen, how we reach it and how big the site is can all change the price. Each of those is built into the quote, and the price is fixed before we start.
What we need to know
Many jobs can be priced from pictures and some basics. Useful things to send:
- The paperwork from the last visit, if you have it
- Any symptoms, from odd noises to smells or leaks
- Where the site is and what kind of site it is
- Wide photos of the system and the area around it
The quickest way to a quote is to send photos: wide shots of the system, close-ups of anything that worries you and how we’d get to it. Add the site type and your opening hours, and many jobs can be priced from that alone.
St Stephens questions
Which fire authority looks after St Stephens?
Hertfordshire Fire and Rescue Service is the fire and rescue service for St Stephens. Records of extract cleaning are a sensible thing to have ready if a fire safety officer carries out an audit.
Can you clean school kitchen extracts in St Stephens during the holidays?
Yes, holiday work suits schools best. Food Standards Agency records list about 10 schools, colleges and universities with registered kitchens within about a mile and a half of St Stephens. Tell us your holiday dates and we will book the visit for when the site is empty.
What makes a kitchen extract fan vibrate?
Often it’s grease on the impeller. Uneven build-up on the blades throws the fan off balance, causing vibration and noise. If cleaning does not, the bearings or motor may need attention.
Does a TR19 kitchen extract clean cover the fan?
Yes, the fan is part of a full TR19® Grease clean. We clean it alongside the canopy, ductwork and discharge.
How often should the extract fan be cleaned?
It’s cleaned with the whole extract, 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 fully insured?
Yes. Duct Doctor is fully insured, and we can share the details when you need them.
Do you offer emergency callouts?
Yes. Our emergency line runs 24/7 for anything that can’t wait until a planned visit. Ring any time and tell us what’s happened.
What paperwork do I get after a fan clean?
You get a photo report with before and after photos of the fan. If it’s part of a full TR19 clean, a TR19 certificate is issued too.