Hertfordshire · Ductwork cleaning
Duct cleaning in Ridge
Ductwork cleaning in Ridge from ventilation hygiene specialists trading since 2009. Evenings, overnight and weekends, plus a 24/7 emergency line.
- Sections of duct with no access panels
- Grease pooling at the foot of the riser
- Proof of duct cleaning for the insurer
Aftercare tips
After the visit, a few habits help the work last:
- Keep to the interval on the report
- Never cook with a filter missing
- Check readings when the menu changes
- Consider fitting panels where the report shows gaps
Keep the certificate and report with the fire risk assessment. It’s the evidence an insurer or inspector may ask for, and the photos make the duct’s condition easy to see.
Extra access panels mean more of the duct gets cleaned each time. Grease you can reach is grease that gets removed.
Ductwork cleaning in Ridge
Each extract duct we take on in Ridge goes through the full routine: readings at set points, heavy grease scraped out by hand, then degreasing to suit the deposit. Readings are taken again afterwards and photos go into your report. The work covers access panels, vertical risers and horizontal duct runs, and people most often call us about years of grease along the duct floor and grease seeping out of the duct seams.
In a village or hamlet like Ridge, the kitchens that need extract cleaning are typically 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.
A written report with photos follows each visit, so you have a record of what was done and when. Where the work is a TR19® Grease clean, the certificate is issued through the BESCA Vent Hygiene Elite portal.
- Location
- Ridge (EN6)
- Wider area
- Hertfordshire
- Reporting
- Certificate and photo report
- Quote
- A fixed quote up front
- Hours
- Evenings, overnight and weekends; 24/7 emergencies
- Call
- 0345 646 2711
- Checked
- 30 October 2026

Towns and villages near Ridge
What else we do in Ridge
In-house cleaning or a specialist?
Day-to-day cleaning is something your team can do: wiping canopies, washing grease filters and recording it in a log. Inside the ducts, risers and fan is specialist work, which is where we come in.
Staff cleaning does not replace a specialist visit; it supports it. Clean filters and tidy surfaces slow the build-up, but the parts you cannot see still need a specialist at the right interval.
Honest limits
In fairness, there are a few things this work won’t fix:
- Sections that can’t be reached safely without new access (those are recorded, and panels can be fitted)
- A failed fan motor at the end of the duct (a fan repair job)
- Duct sections that need replacing
If in doubt, phone us on 0345 646 2711, or send details by email and we’ll say what we think before booking.
What the work covers
- Multi-storey ducts
- Horizontal duct runs
- Bends and junctions
- Attenuators
- Access panels
- Vertical risers
Do you need ductwork cleaning in Ridge?
A duct with too few access doors cannot be fully cleaned. Sections between panels go uncleaned, sometimes since the system was installed, and grease there keeps thickening unseen.
What we are most often called out for:
- High readings at a recent grease test
- Duct runs with no cleaning record
- A rancid smell from the extract duct
- Grease leaking from duct joints
Older buildings often hide long, awkward duct runs, and if you run a kitchen at a historic venue in the area (Wyllyotts Manor is about 2.2 miles east), access may need planning.
Comparing quotes
- How areas they cannot reach will be recorded
- What’s included in the scope, part by part
- If the quote is a fixed price or an estimate
- Whether the work can be done while the site is closed
What happens if it’s left?
Fire inside a duct is out of sight and out of reach. The duct can carry it to rooms, floors or roof spaces well away from the kitchen, which is why the duct matters as much as the canopy. In a small place like Ridge, a system that fails can take a site out of use.
Putting the work off seldom saves money. Problems in a system tend to grow, and a neglected system can mean more work. If you are unsure, phone us on 0345 646 2711, or send details by email and we will give you an honest view and a fixed quote.
Why book with us
- We’re fully insured
- Work around your opening hours, with 24/7 emergency cover
- BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- CHAS and SafeContractor accredited, with ISO 9001
Take a look at what affects the cost and our accreditations and certificates.
Landlords, agents and facilities managers
Multi-site operators often want one contractor and one number. We cover South East England and London, so visits at different addresses can be planned together and kept to a regular schedule.
Whether it’s one building or many, you get the same standard: the system surveyed, the price fixed, the visit fitted around trading and everything written up afterwards.
What ductwork cleaning looks like in Ridge
Look up Ridge on the FSA’s food hygiene register and you’ll find about 9 restaurants, cafés and works canteens within 1.5 miles or so of the middle of Ridge. Wherever those kitchens cook under a canopy, the horizontal runs and risers need cleaning as well as the hood. In Ridge, food businesses are inspected by environmental health officers from Hertsmere council. The cleanliness of the kitchen and its equipment, extraction included, is part of what they check. Our report lists what was cleaned and when, which is useful to have ready. Ridge is covered by Hertfordshire Fire and Rescue Service. In most workplaces, including commercial kitchens, it’s the fire and rescue authority that enforces the Fire Safety Order.
Term dates shape school work: for a school like St Giles' CofE Primary School, an extract clean fits neatly into a half-term or summer break. If you run catering at a healthcare site, such as a hospital like Shenley Hospital about 2.1 miles west, the extract may need cleaning more often than a part-time kitchen.
Ridge is about 2 miles north-east of Borehamwood, in Hertfordshire. We provide ductwork cleaning for commercial premises of every kind in Ridge and the rest of Hertfordshire. 381 places in Hertfordshire are on our list, from busy centres to quieter spots. For sites nearby, see our London page, about 15 miles away.
Ductwork cleaning in EN6 follows the same survey, fixed quote and written report as everywhere else we cover. That includes premises on Crossoaks Lane, Deeves Hall Lane and Blanche Lane and the roads around them. We also cover South Mimms (1 mile north-east), Dancers Hill (1 mile south-east), Well End (1 mile south), Green Street (2 miles south-west) and Shenley (2 miles west). We also work in nearby towns such as Watford (7 miles west), Hemel Hempstead (10 miles north-west), Stevenage (15 miles north), St Albans (6 miles north-west), Welwyn Garden City (8 miles north) and Harpenden (10 miles north-west).
Local landmarks in Ridge
Around Ridge, our work takes us to kitchens and buildings near Manor Lodge School, Dame Alice Owen's School and North Mimms Park, among other places. The nearest railway station is Potters Bar station, roughly 2.3 miles east. Well-known places in the area include Hilfield Castle (4.6 miles south-west) and Hertfordshire Scout Museum (1.4 miles south-west). Open spaces near Ridge include Darland's Lake and Furzefield Wood and Lower Halfpenny.
How it works
A visit follows the same order every time: sheeting and protection first, make the system safe, carry out the ductwork cleaning, tidy up and hand over the paperwork. On site, the work takes anything from a few hours to several visits, depending on the length of duct. Somewhere as small as Ridge, the date and timings are agreed with you well before the day.
- The duct route is surveyed and every access point found.
- We take grease readings along the route.
- Out of hours, the area is protected and the access panels opened.
- Heavy deposits come out by hand, then each section is degreased.
- We close up, re-test, photograph and record anything out of reach.
How to prepare
- Mention any locked doors, roof access or ceiling voids
- Arrange a key holder or contact on site
- Tell us the best time to work, such as after service or at a weekend
Get a fixed quote
Some systems can be priced from pictures; others need a survey. Big or complicated sites, and systems that are hard to see in photos, get a survey first. Either way, the quote is fixed before any work is booked.
Advice
Ridge: your questions answered
Can school kitchens in Ridge be cleaned in the holidays?
Yes, and it’s the easiest time to do it. Food Standards Agency records list about 2 schools, colleges and universities with registered kitchens within about a mile and a half of Ridge. You can call 0345 646 2711, or send details by email with the dates the site is empty.
Who inspects food businesses in Ridge?
That’s Hertsmere council, whose environmental health officers carry out food hygiene inspections in Ridge. An officer may look up into the canopy, so clean filters on the day and a recent certificate on file both help.
Which sectors do you work in?
Any commercial site with kitchens or ventilation, from a small pub to a hospital. We work with hotels, schools, care homes, offices, retail and leisure sites.
Can one contract cover all our sites?
Yes. We work across South East England and London, so we can schedule a run of sites as one programme. Each site gets its own report and photos.
What happens to the waste?
It leaves the site with us at the end of the visit. While we work, it’s kept contained so the area stays clean.
Can you fit access panels in our ductwork?
Yes, as part of our fits and repairs work. We place them where they help most, and we will recommend where.
What paperwork do you give after a duct clean?
A full system clean comes with a TR19 certificate and a photo report. The report shows readings, pictures and any sections we couldn’t reach.
How do you keep the site clean during the work?
We cover floors and nearby surfaces with sheeting before we start, and anything we remove is contained. Before we leave, we tidy up and clean down.