West Sussex · Commercial kitchen deep cleaning

Kitchen Deep Cleaning in Thorney Island

Our technicians work in Thorney Island on commercial kitchen deep cleaning. Fixed quotes, work around your opening hours and photo reports on every job.

  • Signs of pests drawn by food debris
  • Greasy, darkened kitchen ceilings
  • Build-up behind fryers and ovens

Kitchen deep cleaning for sites in Thorney Island

What we do, step by step

The first job on site is protection: sheeting goes over floors and surfaces close to the work. Then we make the system safe and start. It takes anything from a single evening to more than one visit, depending on the kitchen, and we clear up before we go. Seeing the system in photos first means the trip to Thorney Island can be planned properly.

  1. A pre-clean look round tells us what’s needed.
  2. We protect what needs protecting and make equipment safe.
  3. We degrease the ceilings, walls and cooking equipment.
  4. Behind and under the equipment is cleaned where it can be moved safely.
  5. Floors are done last and the kitchen is ready to use.

How to prepare

  • Clear loose items from the work area
  • Mention any locked doors, roof access or ceiling voids
  • Have your last certificate or report to hand

Get a fixed quote

If you need kitchen deep cleaning in Thorney Island, phone us on 0345 646 2711 or send us an email. Tell us what kind of premises it is and when it’s open, plus pictures or the previous report if they’re to hand. We usually send a fixed quote within one working day.

Ask for a quote

Advice

About our kitchen deep cleaning in Thorney Island

Every deep clean we carry out in Thorney Island takes in the whole kitchen: ceilings, walls and floors as well as the cooking equipment. Where equipment can safely be moved, we clean behind and under it as that is where grease and food debris gather. If you are dealing with baked-on grease on ovens, ranges and grills and a whole-kitchen clean while the extract is cleaned, we can help.

Rural kitchens may drain to a septic tank or a private drain rather than straight into a public sewer, so keeping fat out with a working grease trap matters even more.

Duct Doctor has been trading since 2009, as a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we are fully insured.

Five Duct Doctor technicians in navy uniforms with the company vans
Where
Thorney Island (PO10)
Wider area
West Sussex
Paperwork
Report and photos after the visit
Price
Fixed quote, usually within a working day
When we work
Nights, weekends or holidays to suit you
Phone
0345 646 2711
Reviewed
30 October 2026

What affects the cost of kitchen deep cleaning

We do not publish a price list, because sites vary so much. The quote depends on:

  • Whether it’s a one-off visit or part of a schedule
  • The number of sites or systems
  • Access, including roofs, risers and ceiling voids
  • How big the system is

What you pay reflects the actual work. That is why we survey first, from photos or on site, and the price is agreed before work begins.

Asking for a quote

Photos let us diagnose from a distance. The most useful are:

  • Close-ups of filters, grilles, hatches or access panels
  • The roof, plant room or outside wall the system runs to
  • Your last certificate, test record or report
  • Your opening hours and when the area is out of use

Photos are enough for some jobs, while others need a look on site. Big or complicated sites, and systems that are hard to see in photos, get a survey first. Either way, you get a fixed price before any work starts.

FAQs for Thorney Island

Can you work in Thorney Island outside opening hours?

Yes, nights and weekends are routine for us. The work in Thorney Island can fit around your hours. When you call 0345 646 2711, or send details by email, mention when the site is quiet.

Do you cover smaller places like Thorney Island?

Yes. Thorney Island is within the area we cover across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.

Which records should we keep?

Anything that proves the system is maintained: our reports and photos, any certificates and your in-house logs. One maintenance log per site keeps it simple.

What does commercial kitchen deep cleaning cost?

It depends on the size of the kitchen, the equipment and how much build-up there is. Send us photos or details, or we can visit, and you will get a fixed quote.

Do you provide a certificate or report?

Yes. It’s your proof that the work was done: a dated report with photos, listing the work and any areas we couldn’t reach.

Do inspectors look at how clean the whole kitchen is?

Environmental health officers look at the cleanliness of the whole premises and equipment. Deep cleaning brings the hidden areas up to standard so the whole kitchen is in good order.

Does the report say when we need you again?

Yes. How often depends on use and condition and the report sets out why.

Can we book visits on a schedule?

Yes. We run scheduled maintenance contracts, set at the interval the system needs. Each report recommends when the next visit should be.

Why act early in Thorney Island

In any kitchen in Thorney Island, the extract and the room it serves get greasy side by side. Cleaning the extract but not the room, or the other way round, only does half the job and that’s why many kitchens plan the two together. If the system at a site near Thorney Island fails, there may be nowhere nearby to move to.

Several systems or sites on one quote often makes better use of the time. Tell us about everything you’d like looked at and we will price it together.

Why Thorney Island businesses choose us

  • We are fully insured
  • Ventilation hygiene specialists since 2009
  • A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
  • Accredited under CHAS and SafeContractor, with ISO 9001

Take a look at our cost guide and our accreditations.

Thorney Island kitchens: local notes

There are about 6 restaurants, cafés and works canteens in Thorney Island and the streets around it, up to about 1.5 miles out, according to the Food Standards Agency’s register. Grease settles behind fryers, under ranges and on high surfaces in kitchens like these. Environmental health officers from Chichester council inspect food businesses in Thorney Island. Walls, floors, ceilings and equipment are all part of what they look at. Keeping a record of deep cleans and grease trap visits helps at inspection time. We cover Thorney Island, about 59 miles from central London, as part of our work across London and the South East. A survey and a fixed quote come first, then the visit at a time that suits you.

School kitchens, at schools like Thorney Island Community Primary School for example, usually have their deep cleans and grease trap work done while the canteen is closed. If you look after a hall kitchen near The Parish Church of St Nicholas or anywhere in Thorney Island, a deep clean between busy seasons is easier than a scramble before a big event.

Thorney Island is about 4 miles south-east of Havant, in West Sussex. Sites in Thorney Island get the same service as everywhere we cover: diagnosis first, a fixed price, out-of-hours working where necessary and a written report with photos. Across West Sussex, we cover 371 places, Thorney Island among them. You can also see our page for Portsmouth, roughly 7 miles from Thorney Island.

All of PO10 is covered for kitchen deep cleaning, from busy streets to back roads. We cover sites on Hunter Road, Emsworth Road and Spartan Close and the roads around them. Neighbouring places we cover for kitchen deep cleaning include West Thorney (1 mile south-east), North Hayling (1 mile west), Tye (1 mile south-west), Northney (1 mile west) and Emsworth (2 miles north). Larger places within reach include Bognor Regis (11 miles east), Chichester (7 miles east), Selsey (9 miles south-east), Portfield (7 miles east), Yapton (14 miles east) and East Wittering (5 miles south-east).

Local landmarks in Thorney Island

Locally, jobs take us to businesses close to Bourne Community College and Eames Farm and the streets around them. The closest station to Thorney Island is Southbourne station, roughly 1.8 miles north-east. Other landmarks nearby include Havant War Memorial Hospital (3.2 miles north-west) and Emsworth Museum (1.6 miles north). The countryside around Thorney Island includes Nutborne Marshes.

Map of Thorney Island © OpenStreetMap contributors

Between visits

Once we have finished, these simple steps help:

  • Write down what gets cleaned and when
  • Clean the floor edges, not just the middle
  • Pair kitchen deep cleans with extract cleans
  • Deal with spills straight away

Many kitchens book the next deep clean before we leave. Regular deep cleans keep the kitchen consistently clean between inspections.

Small spills that bake on become hard deposits. Regular deep cleans clear them before they harden and protects the surfaces.

What we’re called out for in Thorney Island

Cooking equipment collects baked-on grease and carbon. A daily wipe-down doesn’t touch the hardened layers and it thickens over time.

The symptoms we’re asked about most are:

  • Grime behind and under cooking equipment
  • Grease stains on walls near the cooking line
  • A kitchen clean booked with the extract clean
  • Grime in corners that pests could exploit

If you run catering at a healthcare site, such as a hospital like Havant War Memorial Hospital about 3.2 miles north-west, deep cleans and grease trap visits are planned so meals still go out.

Before you book anyone

  • What happens if part of the system cannot be accessed
  • Which accreditations they hold, and whether you can check them
  • How they set the interval to the next visit
  • What’s included in the scope, part by part

Questions to ask before booking

Staff cleaning versus specialist work

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.

Keep a record of what your team does. A simple log of filter washes, wipe-downs and checks shows an inspector that the system is looked after between visits, next to our reports.

When it’s something else

A few issues sit outside what this work can do:

  • Appliance breakdowns
  • An active pest infestation, which needs a pest control contractor
  • Drainage problems beyond the kitchen

If in doubt, call 0345 646 2711 or send us an email and we’ll say what we think before booking.

Where we work

  • Behind and under equipment
  • Ranges and ovens
  • Walls and ceilings
  • Fryers and grills
  • Stainless steel surfaces
  • Floors and floor drains
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