Hertfordshire · Grease filter exchange

Grease filter exchange in Spellbrook, Hertfordshire

A scheduled grease filter exchange, swapping dirty canopy filters for clean ones for Spellbrook, with a survey first and a report with pictures at the end. Call for a fixed quote.

  • Grease left in baffles after washing
  • Poor airflow through the filters
  • Filter washing that keeps being missed

Grease filter exchange near Spellbrook

Grease filter exchange for kitchens and businesses in Spellbrook

Grease filters are the first line of defence in a kitchen extract. Their job is to stop grease getting further into the system and they do it best when they’re clean. With grease filter exchange, clean filters replace greasy ones at regular intervals. Typical jobs include hand-washed filters that still look greasy and gaps where filters have been removed, on mesh filters, school and hospital kitchens and restaurants and pubs.

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.

Nothing is signed off by word of mouth: a written report, dated and illustrated with photos, and for TR19® Grease cleans, a certificate issued through the BESCA VHE portal. It shows what was done and what, if anything, couldn’t be reached.

Where
Spellbrook (CM23, CM22)
Region
Hertfordshire
Reporting
Photo report after each visit
Quotes
A fixed price before any work starts
When we work
Nights, weekends or holidays to suit you
Call
0345 646 2711
Updated
30 October 2026
The Duct Doctor team standing beside their branded white and blue vans

Common problems we fix in Spellbrook

Cooking vapour carries grease into the canopy. Much of it is trapped by the filters, and day by day they load up and airflow falls away.

It’s time to book a visit if you see:

  • Grease collecting in the filter channels
  • Gaps where filters have been removed
  • Smoke and heat lingering under the hood
  • A canopy that drips grease

Older buildings often hide long, awkward duct runs, and if you run a kitchen at a historic venue in the area (Much Hadham Palace is about 3.8 miles north-west), access may need planning.

Comparing quotes

  • Whether VAT is included
  • Whether the price is fixed
  • What insurance they carry
  • When they can work, and whether that’s outside your opening hours

Our hiring checklist

Staff cleaning versus specialist work

Logging matters as much as cleaning. A simple log of filter washes, wipe-downs and checks helps show that the system is managed between specialist visits, alongside our reports.

Good housekeeping makes our visits easier, not unnecessary. Clean filters and tidy surfaces slow the build-up, but hidden parts of the system still need specialist attention.

What the work involves, part by part

School, care home and staff kitchens

Even kitchens with fixed meal times build up grease, though often more slowly.

Baffle filters

Baffle filters are robust and widely used in commercial canopies. They don’t clean themselves as the collected grease builds up between the blades.

Kitchen extracts in Spellbrook

Look up Spellbrook on the FSA’s food hygiene register and you’ll find about 6 cafés, restaurants and staff canteens within 1.5 miles or so of the middle of Spellbrook. Clogged filters slow the airflow, and busy kitchens like these clog them fast. Spellbrook 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. Kitchens in Spellbrook get their food hygiene inspections from East Hertfordshire council. Extraction counts as kitchen equipment, so its condition can come up on the day. Our report lists what was cleaned and when, which is useful to have ready.

School kitchens, at schools like Spellbrook CofE Primary School for example, are typically cleaned in the holidays so no lunches are lost. Volunteers running a hall kitchen near Church of St Mary the Virgin, or anywhere in Spellbrook, may not know when the extract was last cleaned, and a grease test settles it.

Spellbrook is about 2 miles south of Bishop's Stortford, in Hertfordshire. For grease filter exchange in and around Spellbrook, please call 0345 646 2711, or email photos for a fixed quote. Our area covers London and the South East, Spellbrook included. Spellbrook is one of 381 towns, villages and districts in Hertfordshire we cover for grease filter exchange. Chelmsford is in our area too, around 16 miles away.

Our technicians cover all of CM23 and CM22 for grease filter exchange and the roads nearby. Grease filter exchange is available to premises on Oram Court, Spellbrook Lane East and Spellbrook Lane West and nearby roads. We also cover the places around Spellbrook: Gaston Green (1 mile east), Little Hallingbury (1 mile east), Thorley Street (1 mile north), Thorley (1 mile north-west) and Sawbridgeworth (2 miles south). Within a short drive, we also cover Stevenage (15 miles west), Welwyn Garden City (15 miles west), Hoddesdon (9 miles south-west), Cheshunt (12 miles south-west), Hertford (10 miles west) and Ware (8 miles west).

Landmarks near Spellbrook

We work in commercial kitchens and buildings around Leventhorpe and The George pub. For rail, the closest station is Sawbridgeworth station, about 1.5 miles south of the centre. Well-known places in the area include Harlow Mill (3.4 miles south-west) and Henry Moore Studios and Gardens (3 miles west). Not far away are Thorley Wash nature reserve and Portingbury Hills.

Map of Spellbrook © OpenStreetMap contributors

Landlords, agents and facilities managers

For anyone managing more than one site, 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.

We regularly work with managing agents. Send the address, what’s needed and how access works and we’ll come back with a fixed quote.

Fixed quotes for grease filter exchange in Spellbrook

Before we fix a price, we need to know a few things. We check:

  • Travel, parking and unloading
  • The scale of the work
  • Any permits to work or inductions
  • When the work can happen, such as evenings, overnight or weekends

You won’t find a price list here, because each job is priced on what it involves. For a fixed quote, phone us on 0345 646 2711 or email us, and we’ll explain what it covers.

What to send for a quote

Photos let us diagnose from a distance. Try to include:

  • Where the site is and what kind of site it is
  • Detail shots of panels, filters and grilles
  • Your opening hours and when the area is out of use
  • Where the plant sits or the system leaves the building, such as a roof or outside wall

The quickest way to a quote is to send photos: the system from a couple of angles, plus any access panels or hatches. Add the site type and your opening hours, and we can price many jobs without a visit.

Questions from Spellbrook

Which fire and rescue service is responsible for Spellbrook?

Fire safety enforcement in Spellbrook is handled by Hertfordshire Fire and Rescue Service. It’s worth keeping your fire risk assessment, TR19® certificates and photo reports together, ready to show.

Can you work in Spellbrook outside opening hours?

Yes, out-of-hours work is a big part of what we do. The work in Spellbrook can fit around your hours. Tell us your opening hours when you ask for a quote.

Which records should we keep?

The reports and certificates from each visit, plus your own logs. They’re what an insurer, fire officer or EHO may ask for, so keep them together and easy to find.

Do you handle baffle and mesh filters?

Both baffle filters and mesh filters are covered. We record the sizes and number of filters at the start so the clean set always fits.

Will I get paperwork for my records?

Yes. It’s the record insurers and inspectors ask to see: a dated report with pictures, listing the work and any areas we couldn’t reach.

Do you clean filters as well as exchanging them?

We can. Some kitchens prefer their own filters cleaned on a schedule, and others prefer a straight swap. We make sure the canopy is ready for service either way.

Can one contract cover all our sites?

Yes. Tell us the addresses and what each needs and we’ll quote them together.

Do you offer maintenance contracts?

Yes, of course. Send details of the systems and how they’re used and we will propose a schedule with a fixed quote.

The process

Your staff don’t need to do much on the day. Someone lets us in at the agreed time and shows us where everything is, and we take it from there. Before we leave, the area is tidied and the paperwork follows. Seeing the system in photos first means the trip to Spellbrook can be planned properly.

  1. First, we check the canopies and the filters in them.
  2. We note any filters that are bent, damaged or missing.
  3. We exchange the dirty filters for a clean set.
  4. The filters are checked for fit before we go.
  5. Anything that needs attention, such as a greasy plenum, is pointed out.

Getting ready for the visit

  • Clear loose items from the work area
  • Make sure equipment near the work can be switched off and left to cool
  • Mention any parking or loading restrictions

How to get a quote

Want a quote for grease filter exchange? Please call us on 0345 646 2711 or use the quote form and tell us about the site. We will talk you through the work and give you a fixed quote before anything is booked.

Get a price

Related advice

What happens if it’s left?

A filter exchange is a few minutes; a choked extract affects a whole service. Few maintenance jobs are as easy, and one of the easiest to let slip. Planning a trip to Spellbrook ahead is easier for everyone than a rushed one.

Leaving it longer rarely makes the work cheaper. Problems in a system tend to grow, which can make the next visit longer. If you are unsure, give us a ring on 0345 646 2711 or send us an email and we’ll give you an honest view and a fixed quote.

Why us?

  • In business since 2009
  • Fixed quotes from a survey or pictures
  • Accredited under CHAS and SafeContractor, with ISO 9001
  • BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease

Read how cleaning jobs are priced or our accreditations and certificates.

BESCA Vent Hygiene EliteMember, cleaning to BESA TR19® Grease
CHAS · SafeContractorISO 9001 and fully insured
Certificate and photo reportWith every clean
24/7 emergency calloutEvenings, nights and weekends
Since 2009South East England and London