Hertfordshire · Grease filter exchange
Grease filter exchange in Bedwell, Hertfordshire
Grease filter exchange in Bedwell, surveyed first and signed off with a written report and pictures. Ask us for a fixed quote.
- Drips falling from the filters onto equipment
- Grease filters clogged with grease
- Grease collecting in the filter channels
How the visit works
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, and that takes anything from a few minutes to an hour or so, depending on the number of filters. Evenings, weekends or a closed day all work for a site in a place like Bedwell.
- We record the number, size and type of your filters.
- We set the interval with you.
- The dirty set is lifted out.
- A clean set is fitted and checked for gaps.
- We take the greasy set away and confirm the next date.
Preparing for the visit
- Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
- Plan for cooking equipment or plant to be off before we arrive
- Clear the space around the work
Ask for a quote
The quickest way to a quote is to send pictures: wide shots of the system, close-ups of anything that worries you and how we’d get to it. Tell us what kind of site it is and when it’s open, and we can price many jobs without a visit.
Related advice
About our grease filter exchange in Bedwell
Think of filter exchange as routine care for the extract. Between full cleans, it keeps the airflow healthy, and it saves your staff a greasy job. Full TR19 cleaning still comes at the right interval, with a certificate. The work covers restaurants and pubs, mesh filters and island canopies, and people most often call us about blocked baffle filters and filter washing that keeps being missed.
In a smaller place like Bedwell, the kitchens with extract systems are more likely to be a pub, a café, a takeaway or a school or care home kitchen than a big restaurant. Quieter kitchens still collect grease in the duct, just more slowly, so the interval is set by hours of use and grease readings.
The report is your system’s health record: dated, with photos, and showing what was done. Grease extract cleans are also certificated to TR19® Grease through the BESCA VHE portal and sits alongside the report.
- Place
- Bedwell (SG1, SG2)
- Region
- Hertfordshire
- Reporting
- Report and pictures after the visit
- Price
- Fixed quote, usually within a working day
- Hours
- When your site is closed, plus a 24/7 line
- Phone
- 0345 646 2711
- Last updated
- 30 October 2026

Questions from Bedwell
Do you work in villages like Bedwell?
Yes, smaller places are covered as well as towns. The journey is planned ahead, so a few details about the route help.
Do you work at weekends in Bedwell?
Yes. We work evenings, overnight and at weekends. That way a site in Bedwell doesn’t have to lose a day’s trading. Your opening times are the first thing we ask for.
Is TR19 cleaning required by law?
No. The law sets the duty; TR19® is the benchmark used to show it’s met. Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person has to manage fire risk, and without records, many insurers may refuse or reduce a claim.
How much notice do you need?
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.
Are you accredited?
Duct Doctor is 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.
Will you tell us when the next visit is due?
Yes. Every report includes a recommended date for the next visit, based on use and what we found.
Is there a cleaning option for the filters we have?
We can. Some kitchens prefer their own filters cleaned on a schedule while others want an exchange. Either way, the canopy isn’t left without filters during service.
What does grease filter exchange cost?
Filters, canopies and how often you need visits all affect the price. Tell us what you have and we will come back with a fixed quote, typically within one working day.
Looking after it afterwards
Once we have finished, these simple steps help:
- Wipe the outside of the canopy as part of daily cleaning
- Do not refit a filter that is bent
- Clear anything stored on or near the canopy
- Tell us if the menu or opening hours change
If the plenum behind the filters looks greasy, we say so. It can be a sign that a full TR19® clean is due and we can book that in.
If cooking has stepped up, the filter schedule should too. Changing the interval early stops grease building up unseen in the ducts.
Grease filter exchange in Bedwell: the local picture
Food Standards Agency data counts about 106 restaurants, cafés and canteens and about 70 sandwich bars and takeaways within 1.5 miles or so of the middle of Bedwell. Any of those kitchens with a canopy relies on its filters to catch grease before it reaches the duct. Hertfordshire Fire and Rescue Service covers Bedwell. The Fire Safety Order puts the duty on whoever runs a kitchen to control its fire risk, and a greasy duct is fuel. Kitchens in Bedwell get their food hygiene inspections from Stevenage council. The cleanliness of the kitchen and its equipment, extraction included, is part of what they check. Keeping each certificate and photo report on file helps show the extract is looked after.
Volunteers running a hall kitchen near Parish Church of St Andrew and St George, or anywhere in Bedwell, may not know when the extract was last cleaned, and a grease test settles it. If you run a café or takeaway near Stevenage station, early starts and late finishes leave little time to clean, so overnight extract cleaning suits.
Bedwell is about 1 mile south-west of Stevenage, in Hertfordshire. Across the SG1 area, we cover grease filter exchange for commercial sites. Bedwell is one of 381 towns, villages and districts in Hertfordshire where we work for grease filter exchange. Our Milton Keynes page covers sites nearby (26 miles or so).
All of SG1 and SG2 is covered for grease filter exchange, from the main roads to the quietest streets. If you need grease filter exchange at premises on Fox Road, Penn Road and Silam Road or a nearby road, we can help. You will find Bedwell on the A1155, which makes it straightforward for our technicians to reach for grease filter exchange. Neighbouring places we cover for grease filter exchange include Stevenage (1 mile north-east), Pin Green (1 mile north), Chells (1 mile north-east), Rooks Nest (1 mile north) and St Nicholas (1 mile north-east). Within a short drive, we also cover St Albans (12 miles south-west), Bishop's Stortford (15 miles east), Welwyn Garden City (7 miles south), Harpenden (9 miles south-west), Hitchin (5 miles north-west) and Hoddesdon (13 miles south-east).
What’s near Bedwell
Around Bedwell, our work takes us to kitchens and buildings near The Heathcote School, Marriotts School and The Standard Bearer pub, among other places. The closest station to Bedwell is Stevenage station, about 0.7 miles west. Nearby you will also find Wymondley Castle (3.2 miles north-west) and Stevenage Museum (within half a mile south-west). Open spaces near Bedwell include Pryor's Wood.
Do you need grease filter exchange in Bedwell?
Repeated removal and washing takes its toll on filters. Damaged filters do not sit flush, leaving gaps for grease to slip through.
If you notice any of these, it’s worth a diagnosis:
- Smoke and heat lingering under the hood
- Hand-washed filters that still look greasy
- Filters so greasy the air can barely pass
- Grease collecting in the filter channels
Healthcare kitchens, like those at hospitals such as Lister Hospital (about 1.7 miles north-west), often cook for long hours, which puts them in BESA’s heavier-use bands.
Before you book anyone
- Whether they recommend a next date
- Proof of insurance
- Whether the quote shows VAT
- Whether the quote is based on a survey or photos
What your team can do, and what needs us
Keep a record of what your team does. A simple log of filter washes, wipe-downs and checks helps show that the system is managed between specialist visits, alongside our reports.
When your team notices a problem 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.
Why it’s worth doing now in Bedwell
Some kitchens in Bedwell wash filters themselves to save the cost of a service, and that can work if it’s done thoroughly and on time. When it does not happen reliably, an exchange makes it automatic. Systems on quieter sites still build up dirt and wear, just more slowly.
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 choose Duct Doctor in Bedwell
- CHAS, SafeContractor and ISO 9001
- Fully insured
- Fixed quotes from a survey or photos
- One number for every site across the South East and London
Part by part
Busy restaurant and pub kitchens
The more a kitchen cooks, the more grease the filters see. Regular changes help protect the ductwork.
Canopy filter housings
Grease collects in the channels and drip trays below the filters. If it needs attention, we will tell you.
Nearby places to Bedwell
More services for Bedwell
What affects the quote in Bedwell
The survey tells us what the work involves. The main factors are:
- Any permits to work or inductions
- Travel, parking and unloading
- Working hours and out-of-hours timing
- The size of the system
Every site is different, so each one gets its own fixed quote. The size of the job, how we reach it, its condition and the working hours all make a difference.
What to send for a quote
What to send for a quote:
- The roof, plant room or outside wall the system runs to
- Problems your staff have spotted
- Photos showing the whole system and its surroundings
- Detail shots of panels, filters and grilles
To get a fixed quote, ring 0345 646 2711, or email photos 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 will typically have a quote within one working day.