Hampshire · Canopy and hood cleaning
Canopy Cleaning in Bishop's Waltham
Professional canopy cleaning in and around Bishop's Waltham, booked around your opening hours and finished with a written report and pictures.
- Fat running down the front of the hood
- Filters that clog soon after cleaning
- Grease channels that no longer drain
Canopy cleaning in Bishop's Waltham
The canopy is where the extract system breathes in. A dirty canopy passes more grease further into the system. We start the check-up there, and the cure is a thorough clean of the hood, the plenum and the filter housing. Common call-outs are for a canopy flagged at an environmental health inspection and drips from the canopy onto the range, across canopy light fittings, baffle filters and plenum chambers.
Kitchens around a place like Bishop's Waltham are often in older buildings or single-storey extensions, where the duct may cross a roof void or climb an outside wall. Long horizontal runs like that hold grease and need access panels to reach.
Duct Doctor has been trading since 2009, and we’re a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we carry full insurance.

- Where
- Bishop's Waltham (SO32)
- Wider area
- Hampshire
- Reporting
- TR19® certificate and photo report
- Price
- A fixed price before any work starts
- Working hours
- Out of hours as standard, 24/7 emergency line
- Phone
- 0345 646 2711
- Last updated
- 30 October 2026
What canopy cleaning looks like in Bishop's Waltham
Food Standards Agency records include about 6 bars, pubs and nightclubs in Bishop's Waltham and the streets around it, up to about 1.5 miles out. Wherever they cook, the canopy, duct and fan collect grease just as a restaurant’s do. Fire safety in Bishop's Waltham falls to Hampshire and Isle of Wight Fire and Rescue Service. Grease in a kitchen extract is a recognised fire risk, and the fire authority enforces the law on managing it in most commercial premises. Food hygiene inspections in Bishop's Waltham are the job of Winchester City council’s environmental health team. Extraction counts as kitchen equipment, so its condition can come up on the day. Keeping each certificate and photo report on file helps show the extract is looked after.
Healthcare kitchens, like those at hospitals such as Moorgreen Hospital (about 5.1 miles west), often cook for long hours, which puts them in BESA’s heavier-use bands. Where a hall near Church of St Peter, or anywhere in Bishop's Waltham, hosts lunch clubs or events, its extract gathers grease just as a café’s does.
Bishop's Waltham is about 5 miles north-east of Hedge End, in Hampshire. Whatever kind of site you run in Bishop's Waltham, we can take on canopy cleaning. We can work out of hours so the site keeps running. Our area takes in 683 places across Hampshire, large and small. Our Southampton page covers sites nearby, about 8 miles away.
We work across SO32 for canopy cleaning and the roads nearby. We cover sites on High Street, St Georges's Square and Station Road and the roads around them. Main roads around Bishop's Waltham include the B2177 and B3035, so getting to you is simple for canopy cleaning. Neighbouring places we cover for canopy cleaning include Ashton (1 mile north), Waltham Chase (2 miles south), Durley Street (2 miles west), Wintershill (2 miles west) and Upham (2 miles north-west). Within a short drive, we also cover Winchester (8 miles north-west), Gosport (11 miles south), Havant (12 miles south-east), Eastleigh (6 miles west), Fareham (7 miles south) and Horndean (9 miles east).
Local landmarks in Bishop's Waltham
Around Bishop's Waltham, our work takes us to kitchens and buildings near Swanmore College of Technology and The Crown Hotel, among other places. Bishop's Waltham’s nearest station is Botley station, roughly 3.3 miles south-west. A little further out are Bishop's Waltham Museum (within half a mile south-west) and Moorgreen Hospital (5.1 miles west). For a walk, there’s Bishops Waltham Branch LNR and Beacon Hill.
Keeping the system healthy
Here’s the after-treatment advice, short and simple:
- Run the extract the whole time you are cooking
- Check and empty canopy gutters regularly
- Don’t scrape the canopy with metal tools
- Tell us when the canopy starts to drip
We point out anything we noticed while the canopy was apart: damaged filters, gaps around the housing or troughs that need emptying more often. We keep it to what matters.
Clean filters are the canopy’s first defence. Keep them on a regular cleaning or exchange cycle, and make sure they’re all in place before cooking. The plenum behind them stays cleaner.
What affects the cost of canopy cleaning
Your quote is based on your site. We take into account:
- The condition of the system
- One-off work versus a regular cycle
- Site rules, permits and inductions
- The size of the system
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, call us on 0345 646 2711, or send details by email and we will give you an honest view and a fixed quote.
Asking for a quote
To help us quote quickly, please include:
- Close-ups of filters, grilles, hatches or access panels
- When the site is open and when it’s quiet
- Where the plant sits or the system leaves the building, such as a roof or outside wall
- Problems your staff have spotted
Here’s what helps us quote: where the site is, what it is and its opening hours, a few photos and any previous report or certificate. Then call 0345 646 2711 or use the quote form.
Bishop's Waltham: your questions answered
Will you come out to Bishop's Waltham?
Yes, Bishop's Waltham is part of our area, however small the site. Photos of the system and directions to the site help us plan the visit.
Which council inspects kitchens in Bishop's Waltham?
In Bishop's Waltham, it’s Winchester City council that carries out food hygiene inspections. It helps to keep the extract cleaning records with your food safety paperwork, so they’re ready if asked for.
How much of the canopy do you clean?
The whole canopy, inside and out. The plenum behind the filters is included because that is often the dirtiest part.
Do you provide pictures of the cleaned canopy?
A photo report shows the canopy and plenum before and after. Full system cleans also come with a TR19 certificate.
What happens to the waste?
It’s contained and taken away. Grease, debris and waste water are collected as the work goes on, so it does not spread.
What happens to the filters during the clean?
We take them out, clean them and put them back. Between cleans, a filter exchange service can keep them in good order.
Will we have to shut during the visit?
Usually not. Booking the work out of hours means the site can carry on as normal. Larger jobs can be phased over several visits so parts stay in use.
Why is my canopy dripping grease?
A full trough, gaps around the filters or a coated plenum. We clean all three and point out anything that’s causing it.
Nearby places to Bishop's Waltham
Also in Bishop's Waltham
What canopy cleaning cannot fix
We will always give you a straight diagnosis, so here’s what this work cannot put right:
- Filters that no longer seal in the housing
- Grease in the duct runs and risers behind the canopy
- A light fitting that does not work
If you are not sure, just phone us on 0345 646 2711, or email photos and we’ll give you a straight answer.
What we work on in Bishop's Waltham
- Canopy light fittings
- Wall canopies
- Grease gutters
- Baffle filters
- Island canopies
- Plenum chambers
How the job changes from site to site
Wall canopies
Long wall canopies often have several filter banks. We work along the canopy section by section, with photos for each.
School and staff canteen kitchens
Lighter cooking still leaves grease on the canopy. BESA guidance still sets a minimum interval for the whole system, and the canopy is part of it.
The process
We work around your opening hours, not the other way round. We book the visit for a time the area is closed, whether that is an evening, overnight or a weekend. Once we are in, the area is sheeted and anything that has to be off is turned off and cooled, and the work takes an hour or two for one small canopy, longer where there are several. For a place like Bishop's Waltham, we load the van from the survey notes so the work can be done in one visit where possible.
- We start by checking the canopy, filters and plenum.
- Cooking equipment is left to cool and the area under the canopy protected.
- With the filters out, the plenum and housing are cleaned back.
- Inside and out, the canopy and its grease channels are degreased.
- Clean filters are refitted and before and after pictures go into your report.
How to prepare
- Name a contact who can let us in at the agreed time
- Allow time for equipment near the work to be turned off and cool down
- Tell us the best time to work, such as after service or at a weekend
How to get a quote
Every quote begins with a look at the system, from your pictures and details or, where that isn’t enough, a survey on site. After that, you get a fixed price for the work so you know the cost before we start.
Advice
When to call us in Bishop's Waltham
Grease does not build up any differently in Bishop's Waltham: the hours and the type of cooking decide how fast. High-heat cooking coats it fastest.
Any of these means the system needs a check-up:
- Filters that never seem to stay clean
- Smoke hanging around the canopy during service
- Condensation and grease dripping together
- A plenum thick with grease behind the filters
School kitchens, at schools like Bishop's Waltham Junior School for example, are usually cleaned in the holidays so no lunches are lost.
What your quote should include
- Whether the price is fixed
- What insurance they carry
- Whether inaccessible sections are listed on the report
- Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
Multi-site and managed buildings
Managing agents often deal with us directly. Tell us the site, the work and the access arrangements and we’ll come back with a fixed quote.
If you look after several sites, we can plan visits across the whole estate and price them together. Every building has its own written report, so each one has its own record.