Hertfordshire · Canopy and hood cleaning
Canopy and hood cleaning in Newnham, Hertfordshire
Specialist canopy cleaning for Newnham: diagnosis first, then a fixed quote, the work and a report with pictures. Ask us for a fixed quote.
- A plenum thick with grease behind the filters
- Overflowing grease troughs and gutters
- A canopy that no longer draws the smoke away
FAQs for Newnham
Who would carry out a food hygiene inspection at a kitchen in Newnham?
That is North Hertfordshire council, whose environmental health officers carry out food hygiene inspections in Newnham. Have your latest TR19® certificate and photo report to hand, as an officer may ask how the extract is maintained.
Can you work in Newnham outside opening hours?
Yes. We work evenings, overnight and at weekends. The work in Newnham can fit around your hours. Your opening times are the first thing we ask for.
How long is a canopy clean?
Allow part of a shift for most kitchens, more where there are several canopies or heavy deposits. We will confirm how long when we quote.
Do you cover Newnham?
Yes. We work across Greater London, Surrey, Kent, Sussex, Hampshire, the Isle of Wight, Berkshire, Buckinghamshire, Oxfordshire, Hertfordshire and Essex, Newnham included.
What information do you need?
A short description and a few pictures plus the address and your hours. We’ll ask for anything else we need.
What happens to the filters during the clean?
They’re taken out, cleaned and refitted. We check each one seats properly, because gaps let grease through.
How far ahead should we book?
Earlier is better, especially for out-of-hours work. Quotes normally come back within one working day, and there’s a 24/7 line for emergencies.
Does the law say we must follow TR19?
No. The law sets the duty, and TR19® is the recognised benchmark for meeting it. Under the Regulatory Reform (Fire Safety) Order 2005, the responsible person has to manage fire risk, and many insurers can refuse or reduce a claim without proof of cleaning.
Canopy cleaning for kitchens and businesses in Newnham
Grease troughs, seams and the inside edge of the canopy are the spots a daily wipe misses. Thick deposits are scraped off by hand, then the surfaces degreased to suit what’s there, using hot water or steam where it helps. If you have overflowing grease troughs and gutters and a canopy that no longer draws the smoke away, we can put it right.
Somewhere as small as Newnham, commercial kitchens are few: perhaps a pub, a school or care home kitchen, or a hall used for events. Each still has a canopy and duct that collect grease.
We’ve been trading since 2009, as a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we’re fully insured.
- Location
- Newnham (SG7)
- Region
- Hertfordshire
- Records
- Certificate and photo report
- Price
- A fixed quote up front
- When we work
- Overnight and weekend work, 24/7 emergency callout
- Phone
- 0345 646 2711
- Reviewed
- 30 October 2026
What we do, step by step
The first job on site is protection: floors, worktops and anything near the work are covered. After that, the system is made safe and the work begins. It takes part of a shift for most kitchens, more where there are several canopies or heavy deposits, and the area is cleaned down before we leave. If you can send pictures, we can arrive in Newnham knowing what to expect.
- We look at the canopy, filters and troughs first.
- Out of hours, the range is switched off, cooled and covered.
- With the filters removed, the plenum and filter channels are cleaned.
- Inside and out, the hood and its troughs are cleaned.
- Filters are refitted, the area cleaned down and the photo report put together.
Before we arrive
- Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
- Mention any sign-in, permit or induction we need
- Make sure someone can let us in and lock up afterwards
Get a fixed quote
Every quote begins with a look at the system, either from photos and details you send or from a site visit. Then we send a fixed price, before work begins.
Advice
What affects the cost of canopy cleaning
Before we fix a price, we need to know a few things. We look at:
- Travel, parking and unloading
- The condition of the system
- Working hours and out-of-hours timing
- Whether several sites go on one quote
Whatever the type of site, the quote works the same way: the size of the job, access, condition and working hours. Call for a fixed quote and we will explain each part.
What we need to know
What to send for a quote:
- The times we could work without disrupting the site
- Where the site is and what kind of site it is
- Wide pictures of the system and the area around it
- Any previous report or certificate
For canopy cleaning in Newnham, give us a ring on 0345 646 2711 or email us. Let us know the site type and the opening hours, plus pictures or the previous report if they’re to hand. We typically send a fixed quote within one working day.
When it’s something else
In fairness, there are a few things this work won’t fix:
- A dirty extract fan further along the system
- A light fitting that doesn’t work
- A fan that cannot pull enough air because it’s worn out
If in doubt, phone us on 0345 646 2711, or send details by email and we’ll say what we think.
What the work covers
- Plenum chambers
- Baffle filters
- Wall canopies
- Canopy light fittings
- Grease gutters
- Island canopies
Towns and villages near Newnham
What else we do in Newnham
What canopy cleaning looks like in Newnham
Food Standards Agency data counts about 5 cafés, restaurants and staff canteens and about 8 sandwich bars and takeaways within roughly a mile and a half of the centre of Newnham. Wherever there’s a canopy over the cooking, its hood and plenum collect grease with every service. The fire and rescue service for Newnham is Hertfordshire Fire and Rescue Service. In most workplaces, including commercial kitchens, it’s the fire and rescue authority that enforces the Fire Safety Order. It’s North Hertfordshire council that sends environmental health officers to food businesses in Newnham. They look at how clean the premises and equipment are, and the kitchen extract is part of that. Our report lists what was cleaned and when, which is useful to have ready.
If your kitchen is in a listed or historic building, like the houses around Newnham (Hinxworth Place is about 1.4 miles north), fitting access panels needs care. A hall kitchen that only cooks for events, whether near Church of St Vincent or elsewhere in Newnham, still needs its extract cleaned, just less often.
Newnham is about 3 miles north-east of Letchworth, in Hertfordshire. From the centre of Newnham to the outskirts, canopy cleaning is available to all kinds of commercial premises, from small sites to large estates. Newnham is one of 381 towns, villages and districts in Hertfordshire we cover for canopy cleaning. There’s also a page for Milton Keynes, about 25 miles away.
Our technicians cover all of SG7 for canopy cleaning and the streets around it. Whether your site is on Ashwell Road and Caldecote Road or a nearby road, we can help. We also cover the places around Newnham: Caldecote (1 mile north-west), Bygrave (2 miles south-east), Ashwell End (2 miles north), Bury End (2 miles north) and Ashwell (2 miles north-east). Larger places within reach include Stevenage (8 miles south), Welwyn Garden City (15 miles south), Hitchin (6 miles south-west), Letchworth (4 miles south-west), Letchworth Garden City (4 miles south-west) and Benslow (6 miles south-west).
Landmarks near Newnham
The closest station to Newnham is Baldock station, roughly 2 miles south of the centre. Well-known places in the area include Bygrave House (1.5 miles south-east) and Fairfield Hospital (3 miles south-west). The countryside around Newnham includes Arlesey Old Moat and Glebe Meadows.
Why it’s worth doing now in Newnham
A blocked plenum and clogged filters cut the airflow at the canopy. The kitchen gets hotter and smokier, and the fan works harder for less. A clean canopy and plenum let the extract do its job. It’s simpler to plan the work at Newnham now than to arrange it in a hurry later.
When the work has to happen, how we reach it and how big the site is can all change the price. We take each of them into account and give you a fixed price before work begins.
Why choose Duct Doctor in Newnham
- A written report with photos after each visit
- We diagnose before we treat
- One contact for all your sites in London and the South East
- Accredited under CHAS and SafeContractor, with ISO 9001
Take a look at what affects the cost and our accreditations.
In-house cleaning or a specialist?
When your team notices a problem between visits, like drips, unusual noise, smells or damaged filters, they should report it rather than try to fix it. We will take a look and give you a fixed quote.
In-house cleaning and specialist cleaning do different jobs. A daily filter wipe and a weekly filter wash keep grease down at the front of the system, but grease that has passed the filters is out of reach. That part needs specialist access and equipment.
Signs you need canopy cleaning in Newnham
A canopy in Newnham picks up grease at much the same rate as one anywhere else with the same cooking: the hours and the type of cooking decide how fast. Frying and grilling load a canopy far faster than steaming or boiling.
If you notice any of these, it’s worth a diagnosis:
- Filters that clog soon after cleaning
- Overflowing grease troughs and gutters
- Smoke hanging around the canopy during service
- A greasy hood noticed by an inspector
Kitchens that cook twelve hours or more a day, as some healthcare kitchens do, fall into BESA’s three-monthly minimum; Fairfield Hospital is the nearest hospital to Newnham, about 3 miles south-west.
What to look for in a quote
- How they set the interval to the next visit
- Whether a survey comes first
- Whether the work can be done while the site is closed
- Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
Part by part
Plenums and filter housings
Filter housings hold the filters in place, and their channels fill with grease. We clean them so the filters sit tight and leave no gaps.
Grease troughs and gutters
Many canopies have troughs or gutters around the edge to catch running grease. We empty and degrease them, so they can do their job again.