Essex · Ductwork cleaning

Duct cleaning in Smith's Green

Specialist ductwork cleaning for Smith's Green: a survey, a fixed price, careful work and proper paperwork. Call for a fixed quote.

  • Thick crusts of old grease along the duct
  • Proof of duct cleaning for the insurer
  • Grease pooling at the foot of the riser

Ductwork cleaning in Smith's Green

Ductwork cleaning in Smith's Green, done properly

The ductwork is where an extract clean is won or lost. Without enough access panels, long stretches can go years without being touched. Each section we can reach is cleaned, and any we can’t is written down, so you know exactly where you stand. Typical jobs include hardened, baked-on grease in long horizontal runs and thick deposits at the bottom of a vertical duct, across multi-storey ducts, vertical risers and bends and junctions.

In a village or hamlet like Smith's Green, 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, whatever the size of the place.

We’re CHAS and SafeContractor accredited, we hold ISO 9001 and we are fully insured. We’re also a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, trading since 2009.

Five Duct Doctor technicians in navy uniforms with the company vans
Location
Smith's Green (CM6, CM22)
Region
Essex
Reporting
TR19® certificate and photo report
Quote
Fixed quote, typically within a working day
Working hours
When your site is closed, plus a 24/7 line
Phone
0345 646 2711
Checked
30 October 2026

What staff can safely do

Your own staff can handle the daily basics: wiping canopies, washing grease filters and recording it in a log. What they can’t safely do is clean inside the ductwork, the fan or the risers, and that’s where we come in.

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.

What happens on the day

There’s very little for your team to do on the day. Someone lets us in at the agreed time and shows us where everything is, and we take it from there. Afterwards, the area is left tidy and the written report follows. A quick note on how to find the site and where to park makes a visit to Smith's Green run smoothly.

  1. Diagnosis: a survey of the duct’s route, size and access.
  2. A fixed quote follows, based on what we found.
  3. We clean section by section, working from panel to panel.
  4. We take extra care at bends and at the foot of risers.
  5. Readings, photos and a recommended next clean date complete the job.

How to prepare

  • Tell us where we can park and unload
  • Allow time for equipment near the work to be turned off and cool down
  • Agree a time when the area can be out of use

Getting a quote

Here’s what helps us quote: the address, the type of site and when it’s open, pictures of the system and the last certificate or report, if there is one. Then call us on 0345 646 2711 or drop us a line.

Ask for a quote

Advice

What affects the quote in Smith's Green

A fixed price needs a few facts first. We look at:

  • Whether it’s a one-off visit or part of a schedule
  • Any permits to work or inductions
  • Where the site is and how we reach it
  • When the work can happen, such as evenings, overnight or weekends

Whatever the type of site, the quote works the same way: how much there is, how we reach it, what state it’s in and when we can work. Call for a fixed quote and we’ll go through it with you.

Asking for a quote

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

  • Any symptoms, from odd noises to smells or leaks
  • The paperwork from the last visit, if you have it
  • Detail shots of panels, filters and grilles
  • The postcode and the type of business

Photos are enough for some jobs, while others need a look on site. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, the quote is fixed before any work is booked.

What ductwork cleaning cannot fix

A few issues sit outside what this work can do:

  • Sections that cannot be reached safely without new access (those are recorded, and panels can be fitted)
  • A duct that’s too small or badly routed for the kitchen (a design issue)
  • Ductwork that is corroded, split or holed (that needs a ductwork contractor)

If you are not sure, just phone us on 0345 646 2711, or email photos and we will give you a straight answer.

What we work on in Smith's Green

  • Bends and junctions
  • Horizontal duct runs
  • Access panels
  • Attenuators
  • Vertical risers
  • Multi-storey ducts

Common questions in Smith's Green

Which environmental health team covers Smith's Green?

That’s Uttlesford council, whose environmental health officers carry out food hygiene inspections in Smith's Green. How often a business is inspected depends on the risk rating the council gives it, so it’s worth staying ready all year.

Do you work at weekends in Smith's Green?

Yes, nights and weekends are routine for us. That way a site in Smith's Green doesn’t have to lose a day’s trading. Tell us your opening hours when you ask for a quote.

What if part of the duct can’t be reached?

We clean everything we can reach and record what we cannot. Fitting extra access panels is the usual answer, and we can do that for you.

Can one contract cover all our sites?

Yes. Our area covers London and the South East, so sites at different addresses can be planned together on one programme. Every site has its own report.

How far ahead should we book?

For planned work, earlier is better, especially if the next clean or test is due soon. For emergencies, we take calls 24/7.

What do you do with what you remove?

It’s contained and taken away. We collect grease, debris and waste water as we go rather than letting it spread.

Do you survey before quoting?

Yes, every time. We diagnose before we treat: the survey shows what needs doing and what access we need, and the quote is based on that.

Are you insured?

Yes, fully. We also hold CHAS and SafeContractor, for sites that check contractor safety.

Ductwork cleaning in Smith's Green: the local picture

Look up Smith's Green on the FSA’s food hygiene register and you’ll find about 5 restaurants, cafés and canteens within 1.5 miles or so of the middle of Smith's Green. Wherever those kitchens cook under a canopy, the horizontal runs and risers need cleaning as well as the hood. In Smith's Green, food businesses are inspected by environmental health officers from Uttlesford council. A greasy canopy or dripping filters are the sort of thing an inspection can pick up. A TR19® certificate and photo report after each clean gives you a record to show an inspector. Smith's Green sits within the area of Essex County 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.

If you run catering at a healthcare site, such as a hospital like Herts and Essex Hospital about 4.4 miles west, the extract may need cleaning more often than a part-time kitchen. Bursars and site managers at schools such as Takeley Primary School tend to book extract cleaning for when the kitchen is empty.

Smith's Green is about 5 miles east of Bishop's Stortford, in Essex. If you need ductwork cleaning in Smith's Green, please call us on 0345 646 2711 or send us an email for a fixed quote. Our area covers London and the South East, Smith's Green included. Our area takes in 644 places across Essex, from busy centres to quieter spots. There’s also a page for Chelmsford, roughly 13 miles from Smith's Green.

We cover every part of the CM6 and CM22 postcode area for ductwork cleaning and the streets around it. We cover sites on Broadfield Road, The Oaks and Fleming Road and the roads around them. If your site is just outside Smith's Green, we cover Little Canfield (1 mile east), Hope End Green (1 mile south), Takeley (1 mile west), Puttock's End (1 mile south) and Takeley Street (1 mile west). Further out, we also cover Chelmsford (13 miles south-east), Braintree (12 miles east), Harlow (10 miles south-west), Saffron Walden (11 miles north), Great Dunmow (3 miles east) and Epping (14 miles south-west).

Near you in Smith's Green

Typical jobs here are in premises near Lion And Lamb Public House. The nearest railway station is Stansted Airport station, roughly 1.6 miles north-west of the centre. A little further out are Little Easton Moat (2.6 miles north-east) and Herts and Essex Hospital (4.4 miles west). For a walk, there’s Portingbury Hills and Aubrey Buxton Nature Reserve.

Map of Smith's Green © OpenStreetMap contributors

Part by part

Attenuators and discharge

Some systems have attenuators to reduce noise, but they can hold grease in their linings. They’re cleaned where possible and recorded if not.

Bends and transitions

A bend can hold far more grease than a straight run of the same length. It’s scraped out and degreased, and test it before and after.

When to call us in Smith's Green

Damaged or poorly fitted filters let more grease into the duct. The duct then takes grease that the filters should have stopped, and build-up speeds up.

Common reasons sites call us are:

  • A duct nobody has opened in years
  • Gaps where access panels were never fitted
  • An insurer asking for TR19 evidence
  • A rancid smell from the extract duct

Church and community hall kitchens, near Church of the Holy Trinity or anywhere around Smith's Green, are easy to forget, but their extracts collect grease like any other.

What your quote should include

  • Which accreditations they hold, and whether you can check them
  • Whether the quote is based on a survey or photos
  • When they can work, and whether that is outside your opening hours
  • What paperwork you get at the end

How to choose an extract cleaning contractor

Aftercare tips

Aftercare is simple, and it helps at the next visit:

  • Report any grease dripping from duct joints
  • Keep the fan on while anything is cooking
  • Keep access panels clear of stored items
  • Have the grease measured if cooking hours go up

When the duct is cleaned as part of a full TR19® Grease clean, a TR19 certificate is issued through the BESCA Vent Hygiene Elite portal. It shows when and where the clean was done and by whom.

Keep to the cleaning interval on the report. A change in cooking hours may change the interval under BESA guidance, and grease thickness testing will show it.

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