Surrey · Grease filter exchange
Mindenhurst grease filter exchange
Grease filter exchange for Mindenhurst, from a team that has been trading since 2009. Evenings, overnight and weekends, plus a 24/7 emergency line.
- Filters that leave gaps in the canopy
- Filters left unwashed on busy weeks
- Filters that come out of the sink still dirty
Grease filter exchange in Mindenhurst
We run grease filter exchange for all kinds of kitchens in Mindenhurst, whether there’s one canopy or many. We can come before or after service, so cooking isn’t interrupted. We are often asked to deal with a canopy that drips grease and blocked baffle filters, on wall canopies, baffle filters and mesh filters.
Work in a small place like Mindenhurst starts with a call to agree access and timings, and the clean covers the whole system, as it would anywhere: canopy, filters, duct, fan and discharge, with a certificate and photo report at the end.
Duct Doctor has been trading since 2009, as a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we are fully insured.
- Where
- Mindenhurst (GU16, GU24)
- Wider area
- Surrey
- Paperwork
- Report and photos after the visit
- Quote
- A fixed quote up front
- When we work
- Overnight and weekend work, 24/7 emergency callout
- Call
- 0345 646 2711
- Page updated
- 30 October 2026

Questions from Mindenhurst
Do you work at weekends in Mindenhurst?
Yes, out-of-hours work is a big part of what we do. The work in Mindenhurst can fit around your hours. Tell us your opening hours when you ask for a quote.
Which fire service covers Mindenhurst?
Fire safety enforcement in Mindenhurst is handled by Surrey Fire and Rescue Service. Records of extract cleaning are a sensible thing to have ready if a fire safety officer carries out an audit.
Does the report say when we need you again?
Yes. Every report includes a recommended date for the next visit, based on use and what we found.
How much notice should we give?
That depends on the slot you want and the size of the job. Tell us your preferred dates when you ask for a quote, and if it’s an emergency, call us any time.
What should go in our maintenance log?
Everything that shows the system is looked after: our reports and pictures, any certificates and your in-house logs. A single log for each site works best.
Who is the responsible person?
In the words of the Fire Safety Order 2005, it’s the responsible person. It’s normally the employer, or whoever controls the building, and in shared buildings more than one person can have duties. If you are not sure, check your lease and fire risk assessment.
What if parts of the system can’t be reached?
The report shows them clearly. Often the fix is extra access, such as new panels in ductwork, and we can fit those.
Can you set up regular visits?
Yes. Plans on a 3, 6 or 12-monthly cycle are available, depending on what the system needs.
Aftercare tips
Aftercare is simple, and it makes the next visit easier:
- Make sure we can reach the canopy on exchange day
- Clean the canopy surfaces regularly
- Book full TR19 cleans alongside filter changes
- Keep the extract on whenever the range is in use
If the plenum behind the filters looks greasy, we say so. That might mean bringing a TR19® clean forward and we can book that in.
Filters that are left too long stop protecting the system. Getting onto a regular exchange now keeps grease out of the plenum and ductwork between full cleans.
Nearby places to Mindenhurst
Other services in Mindenhurst
Multi-site and managed buildings
Keeping records across a portfolio is half the battle. Each visit produces a dated report with pictures, so you can show an insurer or inspector what was done at each site.
Managing agents often deal with us directly. Tell us the site, the work and the access arrangements, and we’ll send a fixed quote.
Grease filter exchange in Mindenhurst: the local picture
Look up Mindenhurst on the FSA’s food hygiene register and you’ll find about 9 restaurants, cafés and works canteens and about 7 takeaways and sandwich shops in and around Mindenhurst, up to about a mile and a half out. Swapping filters on a schedule keeps kitchens like these drawing air properly. Environmental health officers from Surrey Heath council inspect food businesses in Mindenhurst. They look at how clean the premises and equipment are, and the kitchen extract is part of that. Keeping each certificate and photo report on file helps show the extract is looked after. Mindenhurst sits within the area of Surrey 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 you run catering at a healthcare site, such as a hospital like Frimley Park Hospital about 2.1 miles north-west, the extract may need cleaning more often than a part-time kitchen.
Mindenhurst is about 1 mile south-east of Frimley, in Surrey. Anywhere in GU16, we can take on grease filter exchange. 395 places in Surrey are on our list, large and small. We also work in Guildford, around 7 miles away.
We work across GU16 and GU24 for grease filter exchange and the roads nearby. Grease filter exchange is available to premises on Heath Lane, Tram Avenue and Woodend Road and nearby roads. Other places close to Mindenhurst include Sheet's Heath (3 miles east), Brookwood (3 miles east), Lucas Green (3 miles north-east), Donkey Town (3 miles north-east) and Bisley (3 miles north-east). Within a short drive, we also cover Guildford (7 miles south-east), Woking (5 miles east), Farnham (8 miles south-west), Egham (11 miles north-east), Walton-on-Thames (14 miles north-east) and Staines-upon-Thames (12 miles north-east).
Near you in Mindenhurst
Locally, jobs take us to businesses close to Frimley Lodge Park, Tomlinscote School and Tomlinscote School. Mindenhurst’s nearest station is Farnborough North station, roughly 1.9 miles west. Other landmarks nearby include The Museum of The National Rifle Association (1.9 miles east) and Frimley Park Hospital (2.1 miles north-west). Not far away are Ash Ranges and Danger Hill.
What we’re called out for in Mindenhurst
Hand-washed filters often come back still greasy. Grease lodges deep in baffles and mesh and a sink wash rarely reaches it.
Any of these means the system needs a check-up:
- Gaps where filters have been removed
- Drips falling from the filters onto equipment
- Grease filters clogged with grease
- Grease left in baffles after washing
Term dates shape school work: for a school like Sandringham Infant & Nursery School, an extract clean fits neatly into a half-term or summer break.
Comparing quotes
- Whether a written report and pictures are included
- How VAT is shown on the quote
- Whether the quote is based on a survey or photos
- Whether the whole system is included, or only the parts that are easy to reach
Staff cleaning versus specialist work
A few tasks are always specialist work: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease need training, the right equipment and safe access. Leave those to us.
In-house cleaning and specialist cleaning do different jobs. Wiping filters daily and washing them weekly keeps the visible parts in order, but they don’t reach the grease that builds up further in. That part needs specialist access and equipment.
What we do, step by step
There are three stages on the day: set-up, the treatment itself and the sign-off. Getting ready means protecting surfaces and switching off what needs to be off, and the sign-off is a written report with photos. The middle part takes longest, which takes a few minutes per canopy, longer for a large kitchen with several canopies. The timing of a visit to Mindenhurst is set by you, and the travel is our side of the planning.
- We count and measure the filters in every canopy.
- A change schedule is agreed to match the kitchen’s cooking hours.
- At each visit, the greasy filters are lifted out.
- Clean, dry filters are fitted in their place, with no gaps left between them.
- Anything we notice, such as bent filters or a dirty plenum, is pointed out.
How to prepare
- Allow time for equipment near the work to be turned off and cool down
- Tell us about site rules, permits or sign-in
- Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
Get a fixed quote
To help us quote: the address, the type of site and when it’s open, a few photos and the last certificate or report, if there is one. Then give us a ring on 0345 646 2711, or email photos.
Read more
Why act early in Mindenhurst
Washing filters in-house is an option for kitchens in Mindenhurst, and that can work if it’s done thoroughly and on time. Where it slips, an exchange service takes the job off staff. If the system at a site near Mindenhurst fails, there may be nowhere nearby to move to.
Putting the work off seldom saves money. Build-up, wear and faults tend to get worse, not better, and a neglected system can mean more work. If you’re unsure, give us a ring on 0345 646 2711, or email photos for straight advice and a fixed quote.
What you get with us
- Fully insured
- A written report with photos after every visit
- Fixed quotes from a survey or photos
- Every job surveyed first
What the work involves, part by part
Mesh filters
Mesh filters are still found in many canopies. They can be on the same exchange schedule as baffle filters.
Baffle filters
Baffle filters are robust and widely used in commercial canopies. They still need regular cleaning as the collected grease builds up between the blades.