Surrey · Extract fan repair and replacement
Extract Fan Repair in South Merstham
Extract fan repair for South Merstham, with a survey first and a report with photos at the end. Ask us for a fixed quote.
- An overheating extract motor
- Poor airflow at the canopy
- A fan shaking on its mountings
How it works
When we arrive, we check the system against the survey or the pictures you sent. Anything unexpected is raised with you before we go further. From there, it takes part of a day for most faults, with a return visit if parts have to be ordered. In a smaller place like South Merstham, parking is rarely the issue, but tell us about gates, roof access and opening hours.
- We agree a time to attend, out of hours if needed.
- The extract is switched off and the fan opened up.
- Bearings, drive, impeller, motor and mounts are inspected.
- We explain the options and quote a fixed price.
- We complete the work and check the fan runs smoothly.
Preparing for the visit
- Mention any sign-in, permit or induction we need
- Allow time for equipment near the work to be turned off and cool down
- Mention any locked doors, roof access or ceiling voids
Get a fixed quote
For a fixed quote, ring 0345 646 2711 or send us an email with the site type, your trading hours and a short description of the system. Photos and the last report, if you have one, make the quote quicker. You’ll typically have a quote within one working day.
Advice
Extract fan repair in South Merstham, done properly
If an extract fan in South Merstham is struggling or has stopped, we diagnose the fault and send you a fixed quote for the repair or the replacement. For a fan that fails during service, there’s a 24/7 emergency callout. Common call-outs are for vibration spreading from the fan into the ducts and a humming noise from the fan motor, across fan housings, bearings and belts and pulleys.
Kitchens around a smaller place like South Merstham often have fans fitted to a wall or roof years ago. When an older fan fails, replacing it can be the better answer, and we’ll explain the options.
A written report with pictures follows each visit, 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
- South Merstham (RH1)
- Region
- Surrey
- Paperwork
- Photo report after each visit
- Quotes
- A fixed quote up front
- Hours
- Evenings, overnight and weekends; 24/7 emergencies
- Phone
- 0345 646 2711
- Updated
- 30 October 2026
What your team can do, and what needs us
If your staff spot something between visits, such as dripping grease, a noisy fan, a smell or a filter that won’t come clean, they should report it rather than try to fix it. We can diagnose it and quote.
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, next to our reports.
How the job changes from site to site
Motors and bearings
If the motor runs hot or keeps tripping, something’s wrong. It may be straining against blocked filters or ducts or the motor may be near the end of its life.
Impellers and housings
A damaged or corroded impeller cannot simply be cleaned. It may need replacing, or the fan may need replacing as a whole.
When it’s something else
We’ll always give you a straight diagnosis, so here’s what extract fan repair won’t do:
- A system that needs redesigning rather than repairing
- A greasy canopy and duct that a fan repair won’t touch
- Problems with the electrical supply to the fan (an electrician’s job)
If in doubt, ring 0345 646 2711 or drop us a line and we will say what we think before booking.
What the work covers
- Roof and wall fans
- Bearings
- Fan housings
- Kitchen extract fans
- Belts and pulleys
- Fan motors
South Merstham questions
Can the work in South Merstham be done at night or at weekends?
Yes, nights and weekends are routine for us. The work in South Merstham can fit around your hours. Your opening times are the first thing we ask for.
What if my kitchen extract fan stops in South Merstham at night?
Extract fan emergencies in South Merstham are covered around the clock. The number to ring is 0345 646 2711. A photo of the fan’s rating plate helps.
What is TR19?
BESA’s ventilation hygiene specification in two main parts: TR19® Grease for kitchen extract systems and TR19® Air for general ventilation. It isn’t law, but it’s the benchmark.
How do you keep the site clean during the work?
We cover floors and nearby surfaces with sheeting before work begins, and anything we remove is contained. At the end, the area is cleaned down.
Who is the responsible person?
Under the Regulatory Reform (Fire Safety) Order 2005, it’s the responsible person: normally the employer or whoever controls the premises. Landlords, facilities managers and managing agents can also hold responsibility.
Will I get paperwork for my records?
Yes. Every visit ends with a written report and pictures, covering the work, any areas we couldn’t access and the recommended next date. Where the work is a TR19® Grease clean, there’s also a certificate issued through the BESCA Vent Hygiene Elite portal.
How long will the fan be out of action?
That depends on what’s wrong, but most jobs take an hour or two to diagnose, then longer if parts or a new fan are needed. You will know more once we’ve found the fault.
Does the report say when we need you again?
Yes. The report recommends when the next visit should be, based on what we found and how the system is used.
What affects the cost of extract fan repair
Some jobs are bigger than they look, and some smaller. The main factors:
- Site rules, permits and inductions
- When the work can happen, such as evenings, overnight or weekends
- Whether several sites go on one quote
- What state the system is in
The price reflects the work, not guesswork. That’s why we survey first, from pictures or on site, and the price is agreed before any work starts.
Asking for a quote
There’s no need for technical detail. It helps if you can send:
- How we’d reach plant on a roof or in a plant room
- Detail shots of panels, filters and grilles
- A few general shots of the system
- Your last certificate, test record or report
If you need extract fan repair in South Merstham, phone us on 0345 646 2711 or email us. Let us know the site type and the opening hours, and send photos or your last report if you can. We typically send a fixed quote within one working day.
Also near South Merstham
More services for South Merstham
Why it’s worth doing now in South Merstham
A noisy fan rarely fixes itself. Worn bearings can seize without much warning, and that often happens mid-service. A repair booked now is simpler than an emergency later. In a smaller place like South Merstham, a site that has to close is felt quickly.
Combining work into one visit or one programme can make for a more efficient booking. Tell us about everything you’d like looked at, and you will get one fixed quote.
Why South Merstham businesses choose us
- Fixed quotes, typically within one working day
- Out-of-hours work and a 24/7 emergency line
- Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
- Each visit written up, with photos
What we are called out for in South Merstham
Over the years, mountings loosen and rubber mounts break down. Then every vibration is passed into the duct and the building and that’s a common source of rattles.
Common reasons sites call us include:
- A fan shaking on its mountings
- A fan worn beyond sensible repair
- A whining or grinding extract motor
- A fan that will not start at all
Holidays are the time to replace a tired kitchen fan at schools such as Merstham Primary School, rather than mid-term.
Before booking anyone
- What happens if part of the system cannot be accessed
- How they set the interval to the next visit
- What paperwork you get at the end
- Whether the figure could change on the day
When a fan fails in South Merstham
The FSA’s food hygiene register shows about 14 restaurants, cafés and canteens and about 4 takeaways within 1.5 miles or so of the middle of South Merstham. A kitchen with a dead extract fan gets hot and smoky fast, and kitchens like these feel it at once. It’s Reigate and Banstead council that sends environmental health officers to food businesses in South Merstham. Food hygiene rules expect food premises to have suitable and sufficient ventilation. That makes a fan repair urgent rather than something to put off. South Merstham, about 17 miles from central London, is within our usual area. Evening, overnight and weekend visits are all possible.
If you run a café or takeaway near Merstham station, a failed fan in the middle of service is exactly what our 24/7 emergency line is for. A fan that rarely runs, like one in a hall kitchen near All Saints' or elsewhere in South Merstham, can seize between uses.
South Merstham is about 2 miles north-east of Redhill, in Surrey. From the centre of South Merstham to the outskirts, we cover extract fan repair for every kind of premises, from a single unit to a large public building. Our area takes in 395 places across Surrey, from busy centres to quieter spots. We also work in London, about 17 miles from South Merstham.
Every address in RH1 is within our area for extract fan repair, from busy streets to back roads. Local streets include Station Road South, London Road South and Station Road, and we cover them all for extract fan repair. Other places close to South Merstham include Merstham (1 mile north), Holmethorpe (1 mile south-west), Gatton (1 mile west), Nutfield (2 miles south-east) and Redhill (2 miles south-west). We also work in nearby towns such as Epsom (7 miles north-west), Horley (6 miles south), Ewell (8 miles north-west), Reigate (3 miles south-west), Walton-on-Thames (14 miles north-west) and Caterham (3 miles north-east).
What’s near South Merstham
Typical jobs here are in premises near Merstham Park School, Nutfield Marshes and East Surrey College and the streets around them. South Merstham has its own railway station: Merstham station. Other landmarks nearby include Bletchingley Castle (2.3 miles south-east) and The Belfry (1.7 miles south-west). Not far away are Colley Hill and Mercers Lake.