EC Cleaners Network · Kitchen Extract Questions
Inspection tells you what condition the system is in. Cleaning physically removes grease from the agreed accessible parts of the system. They are related stages, but they are not the same job.
For operators, facilities teams and specifiers, the distinction matters because an inspection can identify contamination, scope, access problems and further actions without itself completing the physical clean. A cleaning instruction should then make clear which parts of the extract route are included and what evidence is expected afterwards.
Do you need an inspection, cleaning, or both?
Send the site location, what has triggered the requirement and any existing report, certificate, photographs, quotation or previous contractor information. EC can help organise the supplied information and route the requirement without pretending that an inspection and a physical clean are interchangeable.
Commercial kitchen extract inspection vs cleaning: the short answer
Inspection
Purpose: understand and record the condition of the extraction system.
An inspection can identify grease accumulation, system sections, access limitations, representative measurements, evidence gaps and recommendations for cleaning or further action.
Cleaning
Purpose: physically remove grease deposits from the agreed accessible scope.
The contractor carries out the cleaning work, then records what was completed, what could not be reached and what further actions remain.
Post-clean verification
Purpose: provide evidence of the completed work.
BESA’s current public guidance describes post-clean evidence including photographs, DTT or WFTT measurements, written work details, access limitations, cleaned-area information and a hygiene certificate.
The procurement mistake to avoid: do not ask for “a TR19 certificate” when the actual requirement is to establish system condition, complete physical cleaning and produce evidence against an agreed scope.
What is a kitchen extract inspection for?
An inspection should help the client understand the system before a physical work instruction is finalised. TR19® Grease is specifically concerned with inspection, cleaning and fire-risk management of grease accumulation in commercial kitchen extraction systems. BESA describes inspection as part of the best-practice framework rather than treating cleaning as a stand-alone event.
- Identify the system. Which kitchen, canopy and extraction route is being assessed?
- Assess condition. What grease accumulation or other relevant condition is present in the sections that can be inspected?
- Record representative evidence. Photographs and deposit measurements may be used where appropriate.
- Identify access limitations. Which sections cannot be reached or assessed with the current access provision?
- Define recommendations. Is cleaning required, does access need improving, or is another specialist issue evident?
- Support the maintenance decision. The inspection can help inform cleaning frequency and the next required action.
What changes when the system is actually cleaned?
Cleaning is the physical work stage. The appointed contractor removes grease contamination from the parts of the extraction system included in the agreed scope and accessible for the work.
That scope may involve more than the visible canopy. Depending on the installation, it can extend through filters, plenums, ductwork, risers, extract fans and discharge sections. The quotation should make the intended system boundary and known exclusions clear before the job is compared on price.
Historic EC Cleaners project imagery illustrates the kitchen-extract environment and system context. It is not presented as a current inspection finding or as evidence that every component shown required the same technical work.
Inspection can lead to more than one type of next action
A useful inspection does not force every finding into a cleaning instruction. It can reveal different workstreams that need to remain separate.
Grease accumulation
The next step may be an agreed TR19® Grease cleaning scope covering the relevant accessible extract route.
Inaccessible ductwork
The next step may be access-panel installation, high-level access, roof access or another enabling measure before the affected section can be properly addressed.
Performance problem
Poor capture, airflow, excessive heat, noise or other operating symptoms may need competent ventilation or mechanical investigation rather than a cleaning-only instruction.
Evidence problem
Sometimes the physical work may have been completed but the report, photographs, system identity or exclusions are too unclear for the client to understand what was actually done.
What evidence belongs after an inspection?
The precise format depends on the contractor or competent professional and the appointed scope, but the record should allow somebody who was not present to understand what was assessed and what remains to be done.
System identity
The kitchen and extraction route should be identifiable rather than described only as “the ductwork”.
Inspection scope
Which parts of the system were inspected and which could not be reached?
Condition evidence
Photographs, observations and representative deposit measurements where appropriate.
Access limitations
Inaccessible or excluded sections should remain explicit rather than disappearing from the conclusion.
Recommended action
Cleaning, additional inspection, access work, mechanical investigation or another specialist requirement should be clearly separated.
Next review
Where the inspection informs the maintenance programme, the proposed next action or review period should have a clear basis.
What evidence belongs after cleaning?
BESA’s January 2026 public guidance says a comprehensive post-clean verification report should include before-and-after photographs from matching positions, DTT or WFTT measurements, a written summary of work completed, access limitations or areas requiring attention, system drawings showing cleaned areas, and a hygiene certificate containing the relevant job information.
For a client or specifier, the important principle is traceability: the evidence should explain what was cleaned, what could not be cleaned and what remains outstanding.
Why inspection and cleaning should not be priced as though they are the same deliverable
A low-cost inspection visit, a canopy-focused clean, a wider accessible duct clean and a full intended extract-route clean can all produce very different scopes and evidence. Comparing only the headline figure can therefore create a false price comparison.
Before appointment, establish whether the quotation includes condition assessment, physical cleaning, access provision, fan or roof work, deposit measurements, photographs, reporting, certification and any required return visit.
Specifier principle: compare the written deliverables first, then compare the price.
A practical inspection-to-cleaning workflow
- Preserve the trigger. Why is the system being reviewed: routine maintenance, insurer action, fire-risk finding, opening, takeover or another reason?
- Identify the system. Define the kitchen and extract route involved.
- Inspect and record. Assess accessible condition, measurements, photographs and access limitations.
- Translate findings into scope. Separate cleaning, access, ventilation, mechanical or evidence workstreams.
- Appoint against the actual work. Contractor capability should match the system, access and evidence required.
- Complete physical work. Cleaning or remediation is carried out within the agreed scope.
- Verify and record. Keep the post-work evidence, exclusions and outstanding actions visible.
Continue the cleaning-frequency cluster
Inspection and cleaning sit inside the wider maintenance regime. The parent scheduling hub explains how cleaning frequency is determined, while the supporting pages below cover warning signs and deposit measurements in more detail.
Kitchen extract inspection vs cleaning: frequently asked questions
What is the difference between a commercial kitchen extract inspection and cleaning?
An inspection is used to assess and record the condition, scope, access and evidence relating to the extraction system. Cleaning is the physical removal of grease deposits from the agreed accessible parts of the system. The inspection can inform what work is required; the clean changes the physical condition of the system.
Can an inspection replace kitchen extract cleaning?
No. An inspection can establish condition and help determine whether cleaning is required, but it does not remove grease deposits. If cleaning is needed, a separate physical cleaning scope is required.
Can cleaning replace an inspection?
Not necessarily. A cleaning visit should still be based on an understood system and scope, and post-clean evidence should show what was completed, what remained inaccessible or excluded and what further actions remain.
What should a kitchen extract inspection record?
Useful inspection information includes the system identity, the parts inspected, condition observations, representative deposit measurements where appropriate, access limitations, photographs, recommendations and the basis for any proposed cleaning or reinspection interval.
What should a post-clean report include?
BESA’s current public guidance says post-clean verification should include before-and-after photographs, DTT or WFTT measurements, a written summary of work completed, access limitations or areas requiring attention, system drawings showing cleaned areas and a hygiene certificate containing the relevant job details.
What if an inspection finds inaccessible ductwork?
The inaccessible section should remain visible as a separate issue. Additional access panels, high-level access, roof access or other enabling work may be needed before the affected part of the system can be properly inspected or cleaned.
Does EC Cleaners Network carry out the inspection or cleaning?
No. EC Cleaners Network is operated by Search and Submit Ltd. Independent appointed contractors and competent professionals remain responsible for technical inspection, measurement, cleaning, reporting, certification and professional conclusions within their appointed scope.
Not sure whether the requirement is inspection, cleaning or something else?
Send the site information and anything already available. EC can help organise the trigger, previous reports, system scope, access issues and evidence requirement before the appropriate independent specialist is approached.
Responsibility statement:
EC Cleaners Network is operated by Search and Submit Ltd. Search and Submit Ltd does not inspect, clean, test, survey, design, remediate, certify or technically approve kitchen extraction or ventilation systems. Independent appointed contractors and competent professionals remain responsible for technical assessment, safe working, quotations, physical delivery, reporting, certification and professional conclusions within their appointed scope.
TR19® Grease and TR19® Air are BESA specifications. References are descriptive and no BESA endorsement of or affiliation with EC Cleaners Network is claimed.