Surrey · Grease filter exchange
Grease Filter Exchange in The Sands
Grease filter exchange in The Sands, surveyed first and signed off with a written report and pictures. Ask us for a fixed quote.
- A greasy plenum behind the filters
- Hand-washed filters that still look greasy
- Drips falling from the filters onto equipment
Aftercare tips
So the system stays in good health:
- Clear anything stored on or near the canopy
- Always run the extract while cooking
- Report damaged filters so they can be replaced
- Wipe the outside of the canopy as part of daily cleaning
Your next visit is scheduled before we leave. If cooking increases, we can change filters more often to keep up.
Saturated filters let more grease through. A regular cycle keeps the rest of the system cleaner between full cleans.
How we handle grease filter exchange in The Sands
Cleaning filters by hand takes staff time and is easy to put off. An exchange service means clean filters arrive and greasy ones leave and the canopy is refilled straight away. If you’re dealing with drips falling from the filters onto equipment and filter washing that keeps being missed, we can put it right.
Rural kitchens often have long, low duct runs through a roof space or along an outside wall, where grease settles in the flat sections. Access, parking and timings are agreed before the day.
We’ve been trading since 2009, and we are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we carry full insurance.
- Place
- The Sands (GU10)
- Wider area
- Surrey
- Records
- Photo report after every visit
- Quote
- A fixed quote up front
- When we work
- Out of hours as standard, 24/7 emergency line
- Call
- 0345 646 2711
- Reviewed
- 30 October 2026
Grease filter exchange in The Sands: the local picture
The FSA’s data shows about 5 pubs and bars registered in The Sands and the streets around it, up to about 1.5 miles out. Wherever they cook, the canopy, duct and fan collect grease just as a restaurant’s do. The Sands is covered by Surrey Fire and Rescue Service. The Fire Safety Order puts the duty on whoever runs a kitchen to control its fire risk, and a greasy duct is fuel. It’s Guildford council that sends environmental health officers to food businesses in The Sands. An officer looking round a kitchen will see the canopy, and grease there is hard to miss. A dated certificate in the maintenance file answers the question before it’s asked.
If you run catering at a healthcare site, such as a hospital like Milford Hospital about 5.7 miles south-east, the extract may need cleaning more often than a part-time kitchen. A hall kitchen that only cooks for events, whether near The Church of the Good Shepherd or elsewhere in The Sands, still needs its extract cleaned, just less often.
The Sands is about 2 miles east of Farnham, in Surrey. If you need grease filter exchange in The Sands, please call us on 0345 646 2711 or drop us a line for a fixed quote. We work across South East England and London, The Sands included. Across Surrey, we cover 395 places, The Sands among them. There’s also a page for Guildford, roughly 8 miles from The Sands.
Every address in GU10 is covered for grease filter exchange, from the main roads to the quietest streets. If you need grease filter exchange at premises on The Green, Binton Lane and Botany Hill or anywhere close by, our technicians can take on the work. If your site is just outside The Sands, we cover Runfold (1 mile west), Sandy Cross (1 mile north), Compton (1 mile west), Seale (1 mile north-east) and Tongham (2 miles north). Larger places within reach include Guildford (8 miles east), Woking (10 miles north-east), Camberley (9 miles north), Frimley (7 miles north), Haslemere (9 miles south) and Cranleigh (12 miles south-east).
Around The Sands
We work in commercial kitchens and buildings around Crooksbury Hill, among other places. For rail, the closest station is Farnham station, roughly 2.3 miles west. A little further out are Milford Hospital (5.7 miles south-east) and Farnham Castle (2.8 miles west). The countryside around The Sands includes Culverswell Hill and Runfold Wood.
The process
Night work is normal for us. A lot of visits happen overnight or at weekends, so the site can open as normal afterwards. The visit itself takes a few minutes per canopy, longer for a large kitchen with several canopies. For a village or hamlet like The Sands, tell us about narrow lanes, gates and parking when you book.
- First, we record the size, type and number of filters in each canopy.
- Together we set how often the filters should be changed.
- On each visit, the dirty filters come out of the canopy.
- Clean filters go straight back in, seated properly with no gaps.
- Anything we notice, such as bent filters or a dirty plenum, is pointed out.
How to prepare
- Mention any parking or loading restrictions
- Find the previous report, if there is one
- Arrange a key holder or contact on site
Get a fixed quote
We do not publish a price list, because every site is different. We look at your system first, from pictures or on a visit, then send a fixed quote. To start, call 0345 646 2711 or drop us a line.
Related advice
Also near The Sands
More services for The Sands
What your team can do, and what needs us
Good housekeeping makes our visits easier, not unnecessary. Regular in-house cleaning slows the build-up, but hidden parts of the system still need specialist attention.
Your own staff can handle the daily basics: wiping down canopy surfaces, cleaning filters and keeping a simple log. Inside the ducts, risers and fan is specialist work, and that is where we come in.
What affects the cost of grease filter exchange
The diagnosis comes before the price. We look at:
- Site requirements such as sign-in and permits
- A single visit or a regular plan
- The condition we find in the survey
- Whether several sites go on one quote
Putting the work off seldom saves money. Problems in a system tend to grow, and a neglected system can mean more work. If you are unsure, call 0345 646 2711 or email us and we will give you an honest view and a fixed quote.
What we need to know
We can often survey from pictures. Try to include:
- Wide photos of the system and the area around it
- Anything you’ve noticed, such as smells, noise, drips or poor airflow
- Your opening hours and when the area is out of use
- The postcode and the type of business
Quoting starts with a diagnosis, from your pictures and details or, where that is not enough, a survey on site. After that, you get a fixed price for the work so you know the cost before any work starts.
Common problems we fix in The Sands
Repeated removal and washing takes its toll on filters. A bent filter doesn’t seat properly and grease passes round them.
These are the problems we see most often:
- Weak extraction at the canopy
- A canopy that drips grease
- A canopy running with filters missing
- Grease left in baffles after washing
Bursars and site managers at schools such as South Farnham School tend to book extract cleaning for when the kitchen is empty.
Comparing quotes
- Which accreditations they hold, and whether you can check them
- When the next visit should be, and why
- What’s included in the scope, part by part
- How areas they can’t reach will be recorded
Questions from The Sands
Will you come out to The Sands?
Yes, we work in villages as well as towns, and The Sands is covered. The journey is planned ahead, so a few details about the route help.
Who is the fire and rescue service for The Sands?
Fire safety enforcement in The Sands is handled by Surrey Fire and Rescue Service. A recent cleaning certificate and a note of the next clean date show that grease in the extract is being managed.
Are you accredited?
We are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we’re fully insured.
What happens to the waste?
It leaves the site with us when we go. While we work, it’s kept contained to keep the area clean.
Do we need to close the kitchen while filters are changed?
A filter change is quick and can be timed around service. The canopy shouldn’t be used without filters, so we swap them in one go.
What is TR19?
It’s BESA’s specification and the benchmark insurers, fire officers and EHOs look to. It covers how systems are inspected, cleaned and checked, and it takes a risk-based approach.
Can you give a price for filter changes?
We price it on the number of filters and the visit frequency. Send us details or pictures and we’ll quote quickly.
Do you recommend a next date?
Yes. We put a recommended next date on the report. For kitchen extracts, BESA’s minimum intervals run from every 3 months for heavy use to every 12 months for light use, and fire dampers need testing at least once a year.
What grease filter exchange cannot fix
A few issues sit outside what this work can do:
- A canopy too small for the cooking beneath it
- Cooking smells reaching neighbours, which need odour control
- A canopy that needs a proper clean
If in doubt, call 0345 646 2711, or send details by email and we will say what we think.
Parts of the system we cover
- School and hospital kitchens
- Baffle filters
- Island canopies
- Wall canopies
- Restaurants and pubs
- Mesh filters
Leave it or put it right?
Leaving filters too long pushes more grease into the plenum and ducts. That makes the next full clean a bigger job and grease readings can rise between cleans. In a small place like The Sands, a system that fails can take a site out of use.
One small site or a whole estate, we price it on the same basis: what needs doing, how we get to it and when. The price is fixed before any work starts.
Why choose Duct Doctor in The Sands
- Trading since 2009
- Photo reports with every job
- Fully insured
- Every job surveyed first
Take a look at how cleaning jobs are priced or our accreditations.