Surrey · Extract fan repair and replacement
Extract Fan Repair in Norwood Hill
One call covers extract fan repair in Norwood Hill, from survey to sign-off. CHAS and SafeContractor accredited, ISO 9001 and fully insured.
- A fan running too slowly to clear the kitchen
- An old fan that needs replacing
- A fan that won’t start at all
The process
Before we leave, we walk the area with whoever is on site. We point out anything that couldn’t be reached or needs a follow-up, and the same goes into the written report. The visit takes part of a day for most faults, with a return visit if parts have to be ordered. For a village or hamlet like Norwood Hill, tell us about narrow lanes, gates and parking when you book.
- We take details of the symptoms and book a time that suits the kitchen.
- We isolate the fan before touching it.
- The fan and its controls are checked to pin down the fault.
- A fixed quote for the repair or replacement follows.
- We fix the fault and run the fan to check it.
How to prepare
- Move anything stored near the system
- Mention any parking or loading restrictions
- Make sure someone can let us in and lock up afterwards
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, you get a fixed price before we start.
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About our extract fan repair in Norwood Hill
Grease is hard on extract fans. A coated impeller spins unevenly, which shakes the bearings and mountings. So when we repair extract fan, we look at the grease too, and a full TR19® clean can be booked alongside. If you are dealing with a fan that keeps cutting out and a dead fan motor, we can help, from kitchen extract fans, fan motors and roof and wall fans onwards.
A callout to a small place like Norwood Hill 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.
Our accreditations include CHAS, SafeContractor and ISO 9001, and we are fully insured. On top of that, we’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, trading since 2009.
- Place
- Norwood Hill (RH6)
- Region
- Surrey
- Paperwork
- Photo report after every visit
- Quote
- Fixed quote, typically within a working day
- Hours
- When your site is closed, plus a 24/7 line
- Call
- 0345 646 2711
- Last updated
- 30 October 2026

When to call us in Norwood Hill
Blocked filters and greasy ducts make the fan work harder. An overworked motor overheats and may cut out or fail.
Look out for these warning signs:
- An extract fan that has stopped working
- A failed fan that needs a replacement
- A humming noise from the fan motor
- Weak extraction and a smoky kitchen
For kitchens in and around Norwood Hill, our emergency line runs 24/7.
What to look for in a quote
- Whether VAT is included
- Whether they recommend a next date
- Proof of accreditation you can verify
- What’s included in the scope, part by part
Why act early in Norwood Hill
Wherever the kitchen is, Norwood Hill included, the fan often sits on an outside wall or roof, so its noise does not stay in the kitchen. Fixing the cause quietens it down before neighbours notice. It’s simpler to plan the work at Norwood Hill now than to arrange it in a hurry later.
Working hours, access and the scale of the site can all change the price. We take each of them into account, and the price is fixed before any work starts.
Why book with us
- Photo reports with every job
- Out-of-hours work and a 24/7 emergency line
- CHAS and SafeContractor accredited, with ISO 9001
- One contact for all your sites in London and the South East
Take a look at our cost guide or our accreditations and certificates.
When something else is needed
An honest diagnosis matters more to us than a booking, so here’s what extract fan repair will not do:
- Ductwork designed too small for the kitchen’s cooking
- Gas interlock faults that a Gas Safe registered engineer must deal with
- Smells from the discharge that need odour control equipment
Not sure which it is? You can ring 0345 646 2711 or drop us a line and we will tell you honestly.
What the work covers
- Belts and pulleys
- Kitchen extract fans
- Fan housings
- Roof and wall fans
- Bearings
- Fan motors
What extract fan repair looks like in Norwood Hill
Norwood Hill is about 23 miles from central London, well within the area we cover across London and the South East. We work evenings, overnight and at weekends, so the visit fits around the site. In Norwood Hill, food businesses are inspected by environmental health officers from Mole Valley council. Under food hygiene rules, a kitchen needs suitable and sufficient ventilation. So a failed fan is worth fixing before the next service, not the next month.
Belts, bearings, motors and impellers are all checked when we look at a fan around Norwood Hill.
Norwood Hill is about 2 miles west of Horley, in Surrey. We provide extract fan repair for businesses, landlords and public buildings in Norwood Hill and the rest of Surrey. Norwood Hill is one of 395 towns, villages and districts in Surrey where we work for extract fan repair. For sites nearby, see our Guildford page, about 16 miles away.
Our technicians cover all of RH6 for extract fan repair and the streets around it. If your site is just outside Norwood Hill, we cover Nalderswood (1 mile north-west), Charlwood (2 miles south), Cudworth (2 miles south-west), Parkgate (2 miles west) and Russ Hill (2 miles south). Larger places within reach include Epsom (11 miles north), Redhill (5 miles north-east), Ewell (12 miles north), Reigate (4 miles north), Caterham (9 miles north-east) and Dorking (6 miles north-west).
Local landmarks in Norwood Hill
Typical jobs here are in premises near Edolph's Copse. Norwood Hill’s nearest station is Horley station, about 2.8 miles east. Nearby you’ll also find Reigate Castle (4.2 miles north) and Langley Green Hospital (3.6 miles south-east). Open spaces near Norwood Hill include Reigate Heath.
How we price extract fan repair
The survey tells us what the work involves. The main factors are:
- A single visit or a regular plan
- The scale of the work
- How many systems or sites are involved
- Working hours and out-of-hours timing
Several systems or sites on one quote can make for a more efficient booking. Tell us about everything you’d like looked at and we’ll price it together.
Helping us quote
To help us quote quickly, please include:
- Where the plant sits or the system leaves the building, such as a roof or outside wall
- Your last certificate, test record or report
- Any access panels or hatches you can see
- Where the site is and what kind of site it is
To help us quote: where the site is, what it is and its opening hours, a few photos and the last certificate or report, if there is one. Once you have those, call 0345 646 2711, or email photos.
What your team can do, and what needs us
A few tasks are always specialist work: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease call for the right kit, training and safe access. That’s our job.
Staff cleaning doesn’t replace a specialist visit; it supports it. Regular in-house cleaning slows the build-up, but hidden parts of the system still need specialist attention.
What the work involves, part by part
Direct-drive fans
In a direct-drive fan, the impeller sits on the motor shaft. There are no belts, so faults tend to be in the motor, bearings or impeller.
Roof and wall-mounted fans
Fans outside are exposed to rain and condensation. Corrosion of housings and fixings is common.
Places near Norwood Hill
More services for Norwood Hill
Norwood Hill questions
Can you get to a site in Norwood Hill?
Yes, Norwood Hill is part of our area, however small the site. The journey is planned ahead, so a few details about the route help.
Who do I call if an extract fan fails in Norwood Hill?
Day or night, a failed fan in Norwood Hill can be reported on our emergency line. Call 0345 646 2711 and tell us what the fan is doing, or not doing. Tell us where the fan is and how to reach it.
Do you replace extract fans as well as repair them?
Yes. A replacement is matched to the system it’s going into with a fixed price agreed before work begins.
Is repair an option before replacing the whole fan?
It depends on the fault. After diagnosing, we explain whether it can be repaired and quote a fixed price for the option you choose.
How much does an extract fan repair cost?
We price each job after finding the cause. Repair, parts or a full replacement all cost differently, so ring 0345 646 2711 or use the quote form and we will arrange a diagnosis.
Do you have insurance?
Yes. Duct Doctor is fully insured, and we can share the details when you need them.
Will we have to shut during the visit?
Not typically. Booking the work out of hours means the site can carry on as normal. Bigger sites can be done in stages so parts stay in use.
What types of premises do you cover?
We work for restaurants, pubs, hotels, schools, colleges, hospitals, care homes, offices and shops, plus food production and leisure sites.