Hertfordshire · Grease filter exchange
Grease filter exchange in Hailey, Hertfordshire
Grease filter exchange for Hailey and the surrounding area: diagnosis first, then a fixed quote, the work and a report with photos. Ask us for a fixed quote.
- A greasy plenum behind the filters
- Poor airflow through the filters
- A canopy running with filters missing
Grease, kitchens and Hailey
The FSA’s food hygiene register includes about 19 pubs, bars and clubs within 1.5 miles or so of the middle of Hailey. Where they serve hot food, their kitchen extracts need cleaning to TR19® like any restaurant’s. Food hygiene inspections in Hailey are the job of Broxbourne council’s environmental health team. An officer looking round a kitchen will see the canopy, and grease there is hard to miss. A TR19® certificate and photo report after each clean gives you a record to show an inspector. Hailey sits within the area of Hertfordshire Fire and Rescue Service. Fire and rescue authorities enforce the Fire Safety Order in most non-domestic premises, and in a kitchen that fire risk includes the grease in the extract.
School kitchens, at schools like Roselands Primary School for example, are usually cleaned in the holidays so no lunches are lost. Healthcare kitchens, like those at hospitals such as Hertford County Hospital (about 3.1 miles west), often cook for long hours, which puts them in BESA’s heavier-use bands.
Hailey is about 2 miles north of Hoddesdon, in Hertfordshire. Across the SG13 area, we can carry out grease filter exchange at your premises. Hailey is one of 381 towns, villages and districts in Hertfordshire we cover for grease filter exchange. There’s also a page for London, about 20 miles away.
We cover every part of SG13 for grease filter exchange and the roads nearby. That includes premises on Hailey Lane, Springle Lane and College Road and the roads around them. Hailey is on the A1170, so it’s easy for us to get to for out-of-hours visits. We also cover the places around Hailey: Little Amwell (1 mile north-west), Woollensbrook (1 mile south-west), Hertford Heath (1 mile west), St Margarets (1 mile north-east) and Great Amwell (1 mile north). We also work in nearby towns such as Stevenage (11 miles north-west), St Albans (13 miles west), Bishop's Stortford (10 miles north-east), Welwyn Garden City (7 miles west), Harpenden (14 miles west) and Cheshunt (5 miles south).
Near you in Hailey
In Hailey, that means kitchens and buildings near The John Warner School, Barclay Park and The Galley Hall Public House, among other places. The nearest railway station is St Margarets (Herts) station, roughly 1.1 miles north-east of the centre. Nearby you will also find Barrowfield (1.8 miles north-west) and Museum of Street Lighting (1.4 miles north). The countryside around Hailey includes Hertford Heath nature reserve.
Grease filter exchange in Hailey, done properly
We set up grease filter exchange for kitchens in Hailey on a schedule that suits their cooking. The heavier the cooking, the more often filters need changing, lighter ones less. The interval is agreed before the first visit. We’re often asked to deal with grease filters clogged with grease and grease left in baffles after washing, across school and hospital kitchens, baffle filters and restaurants and pubs.
Work in a small place like Hailey 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.
Every visit ends with a written report and pictures, 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.
- Where
- Hailey (SG13)
- Wider area
- Hertfordshire
- Records
- Photo report after every visit
- Price
- A fixed price before any work starts
- When we work
- When your site is closed, plus a 24/7 line
- Call
- 0345 646 2711
- Reviewed
- 30 October 2026
The process
We’re used to working while the site is closed. Evenings, nights and weekends are when much of our work happens, so the site can open as normal afterwards. On site, the work takes anything from a few minutes to an hour or so, depending on the number of filters. Seeing the system in pictures first means the trip to Hailey can be planned properly.
- We record the number, size and type of your filters.
- An exchange schedule is agreed to suit your cooking.
- On each visit, we remove the greasy filters.
- Clean filters go in and we check they sit snugly.
- We take the greasy set away and confirm the next date.
Preparing for the visit
- Make sure equipment near the work can be switched off and left to cool
- Name a contact who can let us in at the agreed time
- Clear the space around the work
How to get a quote
To get a fixed quote, call 0345 646 2711, or email photos and tell us the type of site, your opening hours and roughly what the system looks like. A few photos and your last certificate or report help a lot. You’ll normally have a quote within one working day.
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When to call us in Hailey
However long the kitchen cooks each day, the filters see every minute of it. Heavy daily use means fast build-up, so it needs more frequent changes.
Keep an eye out for any of the following:
- Blocked baffle filters
- A canopy running with filters missing
- Filter washing that keeps being missed
- Grease dripping from the canopy
If you run a church or community hall kitchen, near Church of the Holy Trinity or elsewhere in Hailey, its extract still collects grease from every lunch and event.
Before you book anyone
- What hours they’ll be on site
- When the next visit should be, and why
- Proof of accreditation you can verify
- Whether inaccessible sections are listed on the report
More services for Hailey
Managing agents and facilities teams in Hailey
Records are where multi-site compliance often slips. Each visit ends with a dated report and pictures, ready to show insurers, fire officers or EHOs.
If you look after several sites, we can schedule visits across all of them on one quote. Every building has its own written report, so each one has its own record.
What happens if it’s left?
Filters full of grease are fuel sitting right above the cooking. A flare-up on the range can reach them, and from there into the duct. Keeping filters clean takes some of that fuel away. In a place like Hailey, ductwork and fans are easy to forget until something goes wrong.
Leaving it longer rarely makes the work cheaper. Problems in a system tend to grow, and a neglected system can mean more work. If you are not sure what’s needed, phone us on 0345 646 2711, or send details by email for straight advice and a fixed quote.
Why choose Duct Doctor in Hailey
- Ventilation hygiene specialists since 2009
- BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- We’re fully insured
- Accredited under CHAS and SafeContractor, with ISO 9001
See our cost guide and how to check a contractor.
FAQs for Hailey
Do you do school kitchen extract cleaning in Hailey in the summer holidays?
Yes, and it’s the easiest time to do it. The FSA’s register shows about 16 schools and colleges with food registrations within roughly a mile and a half of Hailey. Send us your term dates when you phone us on 0345 646 2711, or email photos, and we will fit the work in.
Which fire service covers Hailey?
Fire safety enforcement in Hailey is handled by Hertfordshire Fire and Rescue Service. Records of extract cleaning are a sensible thing to have ready if a fire safety officer carries out an audit.
Where do the greasy filters go?
We take them away to be cleaned and your staff don’t have to deal with them. A clean set is fitted in their place.
Do you provide a certificate or report?
Yes, always. The report is dated and includes pictures, and TR19® Grease cleans come with a certificate through the BESCA VHE portal. Keep it in your maintenance log.
How far ahead should we book?
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.
How much does a filter exchange service cost?
Every kitchen is different, so we need to know the filters and interval first. We send you a fixed quote before the service starts.
Does the report say when we need you again?
Yes. We put a recommended next date on the report. BESA’s minimum intervals for kitchen extracts range from 3-monthly for heavy use to 12-monthly for light use, and fire dampers need testing at least once a year.
Is Hailey in your area?
Yes. We work across Greater London, Surrey, Kent, Sussex, Hampshire, the Isle of Wight, Berkshire, Buckinghamshire, Oxfordshire, Hertfordshire and Essex, Hailey included.
Between visits
So the system stays in good health:
- Always run the extract while cooking
- Never leave gaps in the filter bank
- Keep filter exchange and TR19 cleaning on the same plan
- Mention it if the kitchen gets busier
Keep an eye out for filters that have been taken out. A missing filter leaves a gap for grease so tell us if you need a replacement.
Dripping filters are a clear sign they’re full. A clean set right away cuts the grease in the canopy, and it’s worth checking the plenum too.
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 grease that has passed the filters is out of reach. That part needs specialist access and equipment.
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, which is where we come in.
When it’s something else
In fairness, some problems need a different fix:
- Greasy ducts and risers that a filter change won’t reach
- An extract that was undersized from the start
- A heavily greased plenum or canopy, which needs cleaning to TR19
Not sure which it is? You can call 0345 646 2711, or send details by email and we’ll tell you honestly before you book.
Parts of the system we cover
- Mesh filters
- Baffle filters
- Wall canopies
- Island canopies
- Restaurants and pubs
- School and hospital kitchens