Essex · Extract fan repair and replacement
Extract Fan Repair in Theydon Bois
One call covers extract fan repair and replacement in Theydon Bois: survey, fixed quote, work and sign-off. CHAS and SafeContractor accredited, ISO 9001 and fully insured.
- An extract fan that rattles or knocks
- A dead fan motor
- A motor that trips out or overheats
About our extract fan repair in Theydon Bois
If an extract fan in Theydon Bois is struggling or has stopped, we diagnose the fault and give you a fixed quote to repair or replace it. When the fan gives up mid-service, our 24/7 emergency line is there. The work covers fan housings, belts and pulleys and roof and wall fans, and the jobs we see most are a fan worn beyond sensible repair and a squealing belt on start-up.
Kitchens around a smaller place like Theydon Bois often have fans fitted to a wall or roof years ago. When an older fan fails, replacing it can be the better answer.
The sign-off is always in writing: a dated report with pictures of the work, and for TR19® Grease cleans, a certificate issued through the BESCA VHE portal. It shows what was done and what, if anything, couldn’t be reached.
- Place
- Theydon Bois (CM16)
- Region
- Essex
- Records
- Report and pictures after the visit
- Quote
- A fixed quote up front
- Working hours
- When your site is closed, plus a 24/7 line
- Phone
- 0345 646 2711
- Reviewed
- 30 October 2026
Common problems we fix in Theydon Bois
Grease that gets past the filters ends up on the fan. It builds up on the impeller blades unevenly, so the fan runs out of balance and the noise follows.
Signs it’s time to call us include:
- Weak extraction and a smoky kitchen
- A worn or slipping fan belt
- A fan worn beyond sensible repair
- A fan shaking on its mountings
If you run a church or community hall kitchen, near Parish Church of St Mary or elsewhere in Theydon Bois, an extract fan that rarely runs can seize or fail when it’s needed.
What to look for in a quote
- When they can work, and whether that’s outside your opening hours
- If they look at the system before pricing
- What paperwork you get at the end
- Which accreditations they hold, and whether you can check them
Leave it or put it right?
Left alone, vibration spreads its damage. It loosens fixings, strains duct connections and wears the housing and the eventual repair is larger. It’s easy to lose track of when the work was last done on a quieter site.
What you pay reflects the actual work. That is why every job is surveyed first, and the price is agreed before we start.
Why choose Duct Doctor in Theydon Bois
- Evenings, overnight and weekends, plus 24/7 emergency callout
- Photo reports with every job
- We diagnose before we treat
- Full insurance on every job
Multi-site and managed buildings
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.
Keeping records across a portfolio is half the battle. Every visit ends with a dated report and photos, so you can show an insurer or inspector what was done at each site.
The process
Everything the job needs comes with us, including protection sheets, the right tools and access kit. All we need from you is clear access and the right equipment switched off. On site, the work takes a few hours on site, depending on the fault and the access to the fan. Getting to the system matters more than parking in a place like Theydon Bois, so let us know how to reach it.
- We agree a time to attend, out of hours if needed.
- 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.
- We complete the work and check the fan runs smoothly.
Before we arrive
- Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
- Let us know about parking and loading
- Clear the space around the work
Getting a quote
Need a price for extract fan repair? Please phone us on 0345 646 2711, or send details by email with a few details about the site. We will talk you through the work and give you a fixed quote before anything is booked.
Related advice
Also near Theydon Bois
More services for Theydon Bois
Aftercare tips
To keep the system working properly between visits:
- Do not cook with gaps in the filter bank
- Keep the emergency number where staff can see it
- Don’t turn the fan down to hide a noise
- Don’t wait for a noisy fan to stop
We run the fan and check it’s steady before we go. We explain the fault and the fix, and anything else we noticed is pointed out.
Small faults, like a worn belt, are quick to fix. Ignored, they can lead to bigger failures, so it’s worth acting early.
Theydon Bois: your questions answered
Can you come to Theydon Bois after we close?
Yes, nights and weekends are routine for us. It means the site in Theydon Bois keeps running as normal. When you call 0345 646 2711, or email photos, mention when the site is quiet.
Which environmental health team covers Theydon Bois?
Food hygiene inspections in Theydon Bois are carried out by Epping Forest council. If the extract fan has failed, it’s worth having the repair booked, and the details to hand, before an officer visits.
Why is our extract fan so noisy?
Common causes are grease on the impeller, worn bearings, slipping belts and loose mountings. Rattles, whines and grinding point to different faults and we find the exact cause on site.
Do you provide a certificate or report?
Yes, always. It’s a dated, written report with pictures, plus a certificate via the BESCA Vent Hygiene Elite portal for TR19® Grease cleans. Keep it in your maintenance log.
Do you have insurance?
Yes, fully. We also hold CHAS and SafeContractor, for sites that check contractor safety.
Who is responsible for fire safety on the premises?
The Fire Safety Order 2005 calls them the responsible person: normally the employer or whoever controls the premises. In shared or managed buildings, a landlord, facilities manager or managing agent can share the duty.
Does a faulty extract fan always need replacing?
Repair is always our starting point. If the fan is past saving, a replacement may be more sensible and we’ll tell you the reasons.
What happens if you can’t reach some of it?
They’re marked on the report. In ductwork, new access panels are often the answer, which we can install.
What your team can do, and what needs us
Good housekeeping makes our visits easier, not unnecessary. Clean filters and tidy surfaces slow the build-up, but the parts you cannot see still need a specialist at the right interval.
Logging matters as much as cleaning. A simple log of filter washes, wipe-downs and checks helps show that the system is managed between specialist visits, alongside our reports.
When something else is needed
Not every problem is solved by extract fan repair, and we’d rather say so up front. It does not solve:
- Cooking smells reaching neighbours, which may need odour control
- A greasy canopy and duct that a fan repair will not touch
- Gas interlock faults that a Gas Safe registered engineer must deal with
If you are not sure, just phone us on 0345 646 2711, or send details by email and we’ll give you a straight answer before you book.
What the work covers
- Roof and wall fans
- Belts and pulleys
- Fan motors
- Bearings
- Fan housings
- Kitchen extract fans
Extract fan repair around Theydon Bois
There are about 7 restaurants, cafés and works canteens within roughly a mile and a half of the centre of Theydon Bois, according to the Food Standards Agency’s register. Wherever they cook under a canopy, a failed extract fan stops the kitchen. We cover Theydon Bois, about 15 miles from central London, as part of our work across London and the South East. We work evenings, overnight and at weekends, so the visit fits around the site. It’s Epping Forest council that sends environmental health officers to food businesses in Theydon Bois. Ventilation is part of food hygiene law, which expects it to be suitable and sufficient. A kitchen without a working fan has a problem to fix quickly.
School kitchens can’t easily serve lunch without extraction, so if you look after one at a school like Theydon Bois Primary School, fix a failing fan before term starts.
Theydon Bois is about 2 miles north-east of Loughton, in Essex. Every kind of commercial site in Theydon Bois, we can take on extract fan repair. We can work out of hours so the site keeps running. Across Essex, we cover 644 places, and Theydon Bois is one of them. Our London page covers sites nearby, about 15 miles away.
Extract fan repair in CM16 is surveyed, quoted and booked the same way as anywhere else. Whether your site is on Buxton Road, Orchard Drive and Elizabeth Drive or anywhere close by, our technicians can take on the work. Main roads around Theydon Bois include the B172, so getting to you is simple for extract fan repair. If your site is just outside Theydon Bois, we cover Debden Green (1 mile south-west), Debden (2 miles south), Loughton (2 miles south-west), Upshire (3 miles north-west) and High Beech (3 miles west). Within a short drive, we also cover Harlow (7 miles north), Brentwood (9 miles east), Billericay (14 miles east), Harold Wood (8 miles south-east), Laindon (15 miles south-east) and Buckhurst Hill (4 miles south-west).
What’s near Theydon Bois
We work in commercial kitchens and buildings around Queen Victoria Public House and Davenant Foundation School, among other places. The closest station to Theydon Bois is Chingford station, roughly 4.7 miles south-west. Nearby you will also find St. Margaret's Hospital (2.5 miles north-east) and Epping Signalling Museum (1.6 miles north-east). Green spaces nearby include Lippitts Hill and Home Mead.