Hampshire · Grease filter exchange
Thedden grease filter exchange
Grease filter exchange for Thedden and the surrounding area: a survey, a fixed price, careful work and proper paperwork. Call for a fixed quote.
- Filters that come out of the sink still dirty
- Filters so greasy the air can barely pass
- A canopy that drips grease
About our grease filter exchange in Thedden
Whether your canopy has baffle or mesh filters, they load up with grease. Clogged filters choke the airflow and the fan has to work harder. A steady cycle of clean filters keeps extraction strong. The work covers mesh filters, island canopies and restaurants and pubs, and common reasons people get in touch are filter washing that keeps being missed and grease dripping from the canopy.
In a village or hamlet like Thedden, the kitchens that need extract cleaning are normally a pub, a school, a care home or a hall kitchen, wherever there is one. Each still has a canopy and duct that collect grease.
It’s worth checking any contractor’s accreditations. Ours are BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001, with full insurance on top.
- Location
- Thedden (GU34)
- Region
- Hampshire
- Records
- Written report with pictures
- Quotes
- A fixed quote up front
- When we work
- Evenings, overnight and weekends; 24/7 emergencies
- Call
- 0345 646 2711
- Checked
- 30 October 2026
Leave it or put it right?
Leaving filters too long pushes more grease into the plenum and ducts. The ductwork then loads up faster, and grease may build up faster than the cleaning interval allows. It’s worth booking a check, because nobody sees inside a duct day to day.
What you pay reflects the actual work. That is why we survey first, from pictures or on site, and the price is agreed before any work starts.
Why choose Duct Doctor in Thedden
- Fully insured
- Evenings, overnight and weekends, plus 24/7 emergency callout
- Member of BESCA Vent Hygiene Elite, cleaning to BESA TR19® Grease
- CHAS, SafeContractor and ISO 9001
See our cost guide or our accreditations.
What affects the quote in Thedden
The diagnosis comes before the price. We look at:
- Travel, parking and unloading
- How easy every part is to reach
- One-off work versus a regular cycle
- Site rules, permits and inductions
What you pay depends on the size of the system, what state it’s in and how easy it is to reach. We give you a fixed price before work begins, so you know where you stand.
Asking for a quote
There’s no need for technical detail. Just send:
- Any symptoms, from odd noises to smells or leaks
- Your last certificate, test record or report
- The postcode and the type of business
- The times we could work without disrupting the site
If you need grease filter exchange in Thedden, call us on 0345 646 2711 or email us. Tell us what kind of premises it is and when it’s open, plus pictures or the previous report if they’re to hand. A fixed quote usually follows within one working day.
What happens on the day
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 a short visit, depending on how many filters the canopies hold. A few photos of the system help us make the most of a visit to a place like Thedden.
- The filters in each canopy are measured and counted.
- We set the interval with you.
- On each visit, we remove the greasy filters.
- A clean set is fitted and checked for gaps.
- We take the greasy set away and confirm the next date.
Getting ready for the visit
- Let us know when the site is closed or quiet
- Plan for cooking equipment or plant to be off before we arrive
- Tell us where we can park and unload
Get a fixed quote
Every quote begins with a look at the system, either from photos and details you send or from a site visit. After that, you get a fixed price for the work, before any work starts.
Advice
Your questions about grease filter exchange in Thedden
Do you cover smaller places like Thedden?
Yes. Thedden is within the area we cover across London and the South East. The journey is planned ahead, so a few details about the route help.
Which council inspects kitchens in Thedden?
That is East Hampshire council, whose environmental health officers carry out food hygiene inspections in Thedden. An officer may look up into the canopy, so clean filters on the day and a recent certificate on file both help.
Are you accredited?
We’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we carry full insurance.
Which kinds of sites do you work on?
Restaurants and pubs, hotels, schools and colleges, hospitals and care homes, offices and retail, plus food production and leisure sites.
How much notice do you need?
It depends on the time you need and how big the job is. Mention your preferred dates with your enquiry, and if it’s an emergency, call us any time.
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.
How often should grease filters be changed?
There’s no single answer. We look at your cooking and set an interval to match and can change if your kitchen gets busier.
Do I get a report after the visit?
Yes. It’s the record insurers and inspectors ask to see: a written, dated record with photos of what we did and anything we couldn’t access.
Grease filter exchange around Thedden
Thedden, about 47 miles from central London, is within our usual area. A survey and a fixed quote come first, then the visit at a time that suits you. Thedden is covered by Hampshire and Isle of Wight Fire and Rescue Service. Its fire safety officers can audit commercial kitchens, and grease in the extract is part of a kitchen’s fire risk.
If your kitchen is in a listed or historic building, like the houses around Thedden (Bentworth Hall is about 1 mile west), fitting access panels needs care. If you run catering at a healthcare site, such as a hospital like Alton Community Hospital about 1.6 miles east, the extract may need cleaning more often than a part-time kitchen.
Thedden is about 2 miles west of Alton, in Hampshire. For grease filter exchange in and around Thedden, please phone us on 0345 646 2711 or email us for a fixed quote. We work across South East England and London, including Thedden. Our Hampshire coverage runs to 683 places, Thedden among them. We also work in Reading, around 21 miles away.
Every address in GU34 is covered for grease filter exchange, from the main roads to the quietest streets. Nearby, we also carry out grease filter exchange in Beech (1 mile south-east), Wivelrod (1 mile south-west), Bentworth (1 mile north-west), Holt End (1 mile west) and New Copse (2 miles west). Further out, we also cover Basingstoke (9 miles north), Winchester (14 miles south-west), Farnborough (15 miles north-east), Fleet (12 miles north-east), Aldershot (13 miles north-east) and Petersfield (10 miles south).
Near you in Thedden
The closest station to Thedden is Alton station, roughly 2.6 miles east. Well-known places in the area include Alton Community Hospital (1.6 miles east) and Barton Castle (3.9 miles west). Green spaces nearby include King's Hill.
Looking after it afterwards
A little care between visits keeps the system in better shape. Our advice:
- Book full TR19 cleans alongside filter changes
- Clean the canopy surfaces regularly
- Do not refit a filter that is bent
- Never leave gaps in the filter bank
Fresh filters improve airflow at the canopy from the moment they’re fitted. Always run the extract during cooking so they catch grease as intended.
Dripping filters are a clear sign they’re full. Changing them now reduces the fuel above the cooking and the plenum may need a clean as well.
Signs you need grease filter exchange in Thedden
Hand-washed filters often come back still greasy. Grease lodges deep in baffles and mesh, and a quick rinse leaves it there.
These are the problems we see most often:
- Grease collecting in the filter channels
- Filters so greasy the air can barely pass
- Weak extraction at the canopy
- Staff short of time to wash filters
If you run a church or community hall kitchen, near St Peter's or elsewhere in Thedden, its extract still collects grease from every lunch and event.
What your quote should include
- What’s included in the scope, part by part
- Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
- When they can work, and whether that’s outside your opening hours
- When the next visit should be, and why
What else we do in Thedden
How the job changes from site to site
Busy restaurant and pub kitchens
Kitchens that fry and grill all day load their filters fast. Their exchange schedule is usually the tightest.
Baffle filters
A clogged baffle filter restricts airflow. Swapping them for a clean set restores it.
What staff can safely do
In-house cleaning and specialist cleaning do different jobs. Wiping filters daily and washing them weekly keeps the visible parts in order, but they do not reach the grease that builds up further in. Reaching it takes a specialist with the right equipment.
Your own staff can handle the daily basics: wiping down canopy surfaces, cleaning filters and keeping a simple log. What they can’t safely do is clean inside the ductwork, the fan or the risers, which is where we come in.