Extract ducts, supply-air routes and ventilation grilles serve different purposes. We assess accessible components for London kitchens and selected residential or laundry installations before quoting. Explain where the system runs and what you have noticed, so your duct clean addresses the relevant route with a suitable method and clearly defined scope.
Kitchen extraction removes heat, fumes and grease-laden air from the cooking line. Supply air replaces part of the air removed, while general ventilation may serve other rooms. These systems have different contamination and cleaning requirements. Grease in an extract duct should not be treated in the same way as dry dust in a supply-air route. When requesting a quote, explain which rooms are affected, whether the concern is extract or supply air, and where the grilles, filters, fan or air-handling equipment are located.
Depending on the installation, the agreed scope may include accessible grilles, suitable filters, internal duct sections and connected ventilation components. We assess the material, condition and type of deposit before choosing a cleaning approach. Existing access panels are reviewed, and concealed sections are recorded rather than assumed to be clean. Some filters are washable while others require replacement. If specialist air-handling, electrical or refrigeration work is needed, that should be arranged separately with the appropriate contractor.
Identify the correct air system
A clear description of the components included in your quotation.
Accessible components and suitable methods
Practical preparation around your system and operating hours.
Planning and documenting the visit
A planned service with clear boundaries and useful follow-up.
Understanding what cleaning can address
Dust around a grille, excessive heat and weak extraction can have different causes. Tell us when the concern occurs and which rooms it affects. Filters, controls, fans and the supply-air arrangement may need investigation as well as cleaning. We can record visible contamination and agree accessible cleaning work. Performance testing, electrical repairs and balancing require the appropriate specialist and are not automatically included in a cleaning quotation.
Confirm the scope
Tell us what needs cleaning and send photographs of the system. We will review the equipment and access before confirming your quotation.
Prepare for the visit
Agree a suitable working window, clear the area and organise keys, permits and any required isolations before attendance.
Keep useful records
Keep your cleaning information and photographs together so future maintenance can address the same route and any outstanding access limitations.
Local availability for your ventilation system
We consider enquiries across North West, West and Central London by postcode. Identify whether you need a kitchen grease duct clean, general ventilation cleaning or laundry exhaust attention. Photographs of grilles and equipment labels help establish suitability. In a shared residential building, ask the managing agent about permissions and the boundary between your unit and communal ductwork. Send these details through the booking form for an initial review.
Different kitchen air systems need different treatment
Commercial kitchens may contain grease extract ductwork, general extract, supply-air systems and local ventilation serving separate rooms. These systems should not all be described or cleaned in the same way. A grease extract receives airborne cooking residues, while supply air should be assessed for dust and general internal cleanliness. The first stage is therefore to identify the system, where it starts, where it terminates and what air it carries. Photographs of grilles, canopy connections, plant, filters and visible ductwork help with initial planning, while drawings can clarify concealed routes. Safe access may involve ceiling voids, roof areas or landlord-controlled plant rooms. The site contact should organise keys, permits and isolations before work. A realistic scope states what is included and records inaccessible sections. It also distinguishes cleaning from balancing, commissioning or mechanical repair. This prevents the customer from receiving a vague service that does not match the actual ventilation problem.
Maintaining airflow and clear records
A clean internal surface does not by itself prove that a ventilation system is correctly designed or delivering the required airflow. Poor performance may result from blocked or damaged filters, a failing fan, closed dampers, control faults, restricted ductwork or an unsuitable system layout. Cleaning addresses removable contamination in reachable areas; mechanical and design problems require the appropriate specialist. After work, the report should identify the system, methods, accessible components, observations and outstanding limitations. Where several systems serve one building, clear labels and separate records help future contractors understand which route was treated. Review periods should respond to the building’s use and measured condition rather than an arbitrary date. Duct Clean London assesses kitchen-related air systems across North West, West and Central London and explains when an enquiry falls outside grease-extract cleaning. Send the postcode, room use, operating hours, visible system photographs and previous maintenance information so we can discuss the most appropriate next step.
Recently Asked Questions
Send your postcode, property type, operating hours, system photographs and any earlier cleaning report. Include information about ceilings, roofs, plant rooms and other restricted areas.
No. Your form is a booking enquiry. We will contact you to agree the scope, price, access requirements and an available appointment.
We identify access limitations and explain the next step. Inaccessible sections are not presented as cleaned. Additional access or specialist support may need a separately agreed visit.
Tell us about your property and the cleaning you need. We’ll review your enquiry and contact you with a quote and suitable dates.
Your details and optional photographs are stored with your enquiry and emailed to [email protected] so we can assess and respond to your request. Read our privacy notice.
Explore the live map below. We mainly cover North West, West and Central London, including many locations within travel Zones 1–4. Send your full postcode so we can confirm access and availability.