Hertfordshire · Extract fan repair and replacement
Extractor fan repair in Croxley Green
Extract fan repair and replacement in Croxley Green, surveyed first and signed off with a written report and photos. Ask us for a fixed quote.
- A fan that whines, hums or grinds
- An extract fan that has stopped working
- A fan worn beyond sensible repair
How we handle extract fan repair in Croxley Green
Not every failed fan needs replacing. Sometimes cleaning the impeller or renewing worn parts is enough, and that is what we will recommend. When a fan is worn beyond sensible repair, a replacement suited to the system goes in. We’re often asked to deal with a fan that whines, hums or grinds and a fan shaking on its mountings, on roof and wall fans, bearings and fan motors.
A callout to a small place like Croxley Green goes better when we know what we’re looking at: a photo of the fan, the details on its label and the access arrangements help us plan.
The sign-off is always in writing: a dated report with photos of the work, and for TR19® Grease cleans, a certificate issued through the BESCA VHE portal. Any parts we couldn’t reach are recorded on it too.
- Location
- Croxley Green (WD3, WD18)
- Wider area
- Hertfordshire
- Paperwork
- Written report with photos
- Quotes
- Fixed quote, usually within a working day
- When we work
- Out of hours as standard, 24/7 emergency line
- Phone
- 0345 646 2711
- Updated
- 30 October 2026

What staff can safely do
Staff cleaning and specialist work are not the same thing. A daily filter wipe and a weekly filter wash keep grease down at the front of the system, but they do not reach the grease that builds up further in. That part needs specialist access and equipment.
Some jobs should never be done in-house: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease need training, the right equipment and safe access. That is our job.
Common questions in Croxley Green
Which council inspects kitchens in Croxley Green?
That’s Three Rivers council, whose environmental health officers carry out food hygiene inspections in Croxley Green. Keeping the fan serviced is easier than explaining a broken one on inspection day.
Do you work in villages like Croxley Green?
Yes, we work in villages as well as towns, and Croxley Green is covered. Just mention lanes, gates or anything else about the site when you book.
How do you protect the area?
Floors and surfaces near the work are sheeted before any work starts, and anything we remove is contained. At the end, the area is cleaned down.
Does the report say when we need you again?
Yes. The interval depends on how much the system is used and what we find and the report sets out why.
Which records should we keep?
Each report and certificate we give you, kept together in your maintenance log with your in-house cleaning records. BESA says certificates should show the date, location and technician.
Can one contract cover all our sites?
Yes. Our area covers London and the South East, so we can schedule a run of sites on one programme. Every site has its own report.
Do you provide a certificate or report?
Yes. It’s your proof that the work was done: a written, dated record with pictures of what we did and anything we couldn’t access.
Do you survey before quoting?
Yes. For many sites, photos and a few details are enough, and larger or hidden systems get a visit.
The process
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 the rest is down to us. Before we leave, the area is tidied and the paperwork follows. Visits to a village like Croxley Green are booked in advance, at a time that suits whoever runs the site.
- A visit is booked, in the evening or overnight if that suits.
- We isolate the extract and open the fan housing.
- Bearings, drive, impeller, motor and mounts are inspected.
- You hear whether repair or replacement makes sense, with a fixed quote.
- The fan is repaired or replaced, then checked running.
Getting ready for the visit
- Clear the space around the work
- Find the previous report, if there is one
- Mention any parking or loading restrictions
Ask for a quote
Some systems can be priced from pictures; others need a survey. 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.
Related advice
Different parts, different methods
Roof and wall-mounted fans
An external fan faces the weather as well as the grease. Corrosion of housings and fixings is common.
Motors and bearings
Motors and bearings take the most strain in a kitchen extract fan. Heat, grease and long running hours all wear them.
Nearby places to Croxley Green
Other services in Croxley Green
What affects the cost of extract fan repair
The survey tells us what the work involves. The main factors are:
- Site rules, permits and inductions
- Whether several sites go on one quote
- Where the site is and how we reach it
- How big the system is
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 work begins.
What we need to know
Many jobs can be priced from photos and some basics. Send what you can of the following:
- Any previous report or certificate
- A few general shots of the system
- Close-ups of filters, grilles, hatches or access panels
- The site address and the type of premises
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 use the quote form.
What extract fan repair can’t fix
Before you book, it helps to know what’s not included:
- Smells from the discharge that need odour control equipment
- A greasy canopy and duct that a fan repair will not touch
- Faults in the building’s electrical supply, which need an electrician
If you’re not sure, just phone us on 0345 646 2711 or use the quote form and we’ll give you a straight answer before you book.
Where we work
- Fan motors
- Kitchen extract fans
- Belts and pulleys
- Fan housings
- Bearings
- Roof and wall fans
For landlords and multi-site operators
Whether it’s one building or many, the standard is the same: a survey first, a fixed quote, the work timed around the site and a report with photos.
Running several sites is easier with one contractor. We work across London and the South East, so a run of sites can go into one programme and kept to a regular schedule.
Extract fan repair around Croxley Green
Food Standards Agency data counts about 48 restaurants, cafés and canteens and about 15 takeaways in and around Croxley Green, up to about a mile and a half out. A kitchen with a dead extract fan gets hot and smoky fast, and kitchens like these feel it at once. In Croxley Green, food businesses are inspected by environmental health officers from Three Rivers council. Under food hygiene rules, a kitchen needs suitable and sufficient ventilation. Getting the fan running again is the priority. At about 18 miles from central London, Croxley Green sits well inside the area we cover. The visit is fixed around your opening hours, not ours.
Holidays are the time to replace a tired kitchen fan at schools such as Harvey Road Primary School, rather than mid-term.
Croxley Green is about 1 mile north-east of Rickmansworth, in Hertfordshire. Across the WD3 area, we can carry out extract fan repair at your premises. Across Hertfordshire, we cover 381 places, Croxley Green among them. Our London page covers sites nearby, about 18 miles away.
Every address in WD3 and WD18 is covered for extract fan repair, from the main roads to the quietest streets. Whether your site is on New Road, Harvey Road and Bateman Road or anywhere close by, our technicians can take on the work. If your site is just outside Croxley Green, we cover Holywell (1 mile east), Rickmansworth (1 mile south-west), Batchworth (1 mile south-west), Chorleywood West (2 miles west) and Moor Park (2 miles south). We also work in nearby towns such as Hemel Hempstead (7 miles north), St Albans (9 miles north-east), Welwyn Garden City (15 miles north-east), Harpenden (12 miles north), Hatfield (12 miles north-east) and Borehamwood (7 miles east).
Near you in Croxley Green
In Croxley Green, that means kitchens and buildings near Croxley Danes School, Rickmansworth School and The Red House and the streets around them. Croxley Green’s nearest station is Rickmansworth station, roughly 1.3 miles west of the centre. Well-known places in the area include Hertfordshire Fire Brigade Museum (2.4 miles east) and Hilfield Castle (4.7 miles east). Green spaces nearby include Chorleywood Common and Tumbling Bay.
Common problems we fix in Croxley Green
Blocked filters and greasy ducts make the fan work harder. An overworked motor overheats, trips out or eventually burns out.
These are the problems we see most often:
- Poor airflow at the canopy
- A knocking noise from the extract fan
- A failed fan that needs a replacement
- A squealing belt on start-up
Hall kitchens near St Oswald's Parish Church, or anywhere around Croxley Green, often use their fans only now and then, and an idle fan can stick.
Comparing quotes
- What happens if part of the system cannot be accessed
- Whether the quote is based on a survey or photos
- What paperwork you get at the end
- Whether the figure could change on the day