Kitchen closed or no extract
Use this when service has stopped, airflow proving has failed or the gas interlock is blocking cooking.
Start this routeCommercial kitchen extraction
Commercial kitchen fan failure can stop service, trigger gas interlock faults and cost revenue. CKFS uses photo-led triage, stock-backed options and national teams to find the fastest practical route to a working system.
Start here
Customers should not need to understand fan terminology before asking for help. Pick the trading risk first, then upload photos if you have them.
Use this when service has stopped, airflow proving has failed or the gas interlock is blocking cooking.
Start this routeUse this before weekend, evening service or a high-value booking when downtime is the biggest risk.
Start this routeUse this for noisy fans, vibration, intermittent trips, poor airflow or faults that could escalate.
Start this routeUse this for replacement planning, routine checks, non-urgent faults or multi-site cover.
Start this routeTrusted partner approach
When service is at risk, the useful outcome is a clear working route. CKFS combines response speed, stock availability, skilled labour and practical fan options to reduce avoidable delay.
CKFS attends with the aim of leaving the extraction system running, using the fastest suitable route: replacement fan option, motor, belt, controller, inverter/VFD or temporary operational route where appropriate.
London-held stock and common fan options improve availability for urgent city jobs, especially where fan labels, motor plates and controller photos are sent before booking.
National coverage means jobs can be routed to local teams, reducing avoidable delay and improving the chance of a first-visit working outcome.
The process starts with photo triage so CKFS can identify the fan, access, controls and likely parts before committing the customer to a response level.
Attendance, stock and completion routes are confirmed case by case after fan details, access and safety conditions are checked.
Peak, emergency, priority, standard
Kitchen extraction fan stopped? Gas interlock not proving airflow? Fan noisy, seized or tripping before a busy service? Start with the route that fits the commercial risk.
For high-value restaurants approaching a busy service, weekend or event where lost trading time is the biggest risk.
Target: Top priority route, stock allocation and senior triage where available
Request Peak CoverFor kitchens that are closed, unsafe, locked out by airflow proving or unable to trade because the extraction fan has failed.
Target: Fastest practical engineer and stock route after details are confirmed
Book Emergency ResponseFor urgent fan faults where the kitchen is still trading but airflow, noise, vibration or electrical trips are putting service at risk.
Target: Priority attendance and parts check
Request Priority ResponseFor planned inspection, quotation, non-critical faults or scheduled replacement work.
Target: Scheduled visit
Request Standard ServiceResponse scale
Higher response levels are for higher business risk, especially restaurants approaching peak trading periods where lost service can cost more than urgent allocation.
Best for: Planned survey, maintenance or non-critical fault
Customer commitment: No urgency premium
Priority effect: Scheduled response and quote route
Choose StandardBest for: Trading but at risk, weak airflow, noisy fan or intermittent trips
Customer commitment: Small deposit can reserve engineer time
Priority effect: Faster allocation and parts check
Choose PriorityBest for: Kitchen closed, no extract, gas interlock proving fault
Customer commitment: Deposit confirms urgent attendance
Priority effect: Fastest practical engineer and stock route
Choose EmergencyBest for: High-value restaurants before weekend or busy service
Customer commitment: Higher pre-authorised value can unlock top priority and package discount
Priority effect: Stock allocation, replacement options and senior triage prioritised
Choose Peak CoverFinal prices, deposits, discounts and payment terms should be confirmed in writing before attendance.
Fast facts
CKFS starts by identifying the fan, access, controls and likely failure path before committing you to an attendance level. The aim is a practical working outcome, not a vague diagnosis.
Extraction fan stopped, no airflow, kitchen at risk of closing, gas interlock fault, fan tripping or seized motor.
Fan nameplate, motor voltage, controller type, roof or ceiling access, duct size, photos and whether the kitchen is trading now.
Working system route
CKFS can work through motor replacement, belt-driven fan faults, controller issues, roof fan replacement, inline fan replacement, box fans, EC fan upgrades and inverter-controlled fan options to find the fastest practical route.
Availability
For urgent London and UK faults, CKFS prioritises routes that can be confirmed quickly: common belts, motors, speed controllers, inverter/VFD options and replacement fan matches where available.
Availability is always subject to fan duty, size, controls, access and supplier stock at the time of quote.
Upload fan detailsGuide prices
Prices are guide-only until confirmed from photos, access, electrical condition and part availability.
| Item | Category | Guide price | Notes |
|---|---|---|---|
| Emergency fan callout | Response | Guide price TBC | Placeholder. 24-hour service subject to availability. Out-of-hours premium may apply. |
| Priority fan callout | Response | Guide price TBC | Placeholder. Faster than standard attendance for urgent but not fully closed kitchens. |
| Normal fan inspection | Response | Guide price TBC | Placeholder. Planned visit for non-urgent faults or replacement survey. |
| Small inline fan supply | Fan Supply | Guide price TBC | Placeholder. Supply only; final price depends on duty and size. |
| Medium inline fan supply | Fan Supply | Guide price TBC | Placeholder. Supply only; final price depends on airflow and pressure. |
| Box fan supply | Fan Supply | Guide price TBC | Placeholder. Common for commercial kitchen extract where correctly specified. |
| Roof fan supply | Fan Supply | Guide price TBC | Placeholder. Roof access and weathering details affect cost. |
| Motor replacement | Parts | Guide price TBC | Placeholder. Depends on motor size, voltage and availability. |
| Fan belt replacement | Parts | Guide price TBC | Placeholder. Belt type, access and condition of pulleys may affect cost. |
| Speed controller replacement | Electrical | Guide price TBC | Placeholder. Single-phase control or other control type to be confirmed. |
| Inverter/VFD replacement | Electrical | Guide price TBC | Placeholder. Depends on motor rating and control method. |
| Fan fitting package | Fitting | Guide price TBC | Placeholder. Labour only unless stated; access excluded. |
| Electrical connection package | Electrical | Guide price TBC | Placeholder. Local isolation, controls and compliance to be confirmed. |
| Scaffold/access allowance | Access | Guide price TBC | Placeholder. Site dependent; may require separate access quote. |
| Maintenance visit | Maintenance | Guide price TBC | Placeholder. Package dependent. |
Commercial protection
The customer can start with a smaller deposit or agreed pre-authorisation, while CKFS keeps a clear payment trigger when the agreed operational result is achieved.
Payment is linked to an agreed working route, not vague effort or unclear diagnosis.
Photos, job notes, test results and completion records support trust and reduce disputes.
No-solution and exclusion wording can be set out before attendance so both sides understand the risk.
Process
Use these pages when searching for service by area.
Fan brands
Upload model/nameplate photos so we can identify likely repair, part or replacement routes.
Commercial and industrial ventilation systems, including kitchen extract applications where selected correctly.
Confirm duty, motor, impeller direction, casing and duct connection before replacement.
Commercial ventilation and extract systems.
Check model, airflow, pressure and voltage before quoting.
Commercial extract and ventilation systems.
Common replacement route for inline and box fan applications.
Inline and box fan commercial ventilation applications.
Good candidate for like-for-like or equivalent replacement where duties match.
High-quality commercial and industrial fan motors and assemblies.
EC controls and motor electronics need careful identification.
Commercial extract and air movement systems.
Identify model, airflow duty, controller and motor arrangement.
Commercial and industrial ventilation systems.
Suitable replacement options often depend on duct size and duty.
Commercial kitchen and industrial extract applications.
Check if original fan is kitchen extract rated and suitable for grease-laden air.
Commercial ventilation and extract systems.
Confirm duty and controls before replacement.
Commercial ventilation and light industrial applications.
Check suitability for kitchen extract duty.
Motors and fan assemblies used across many ventilation products.
EC electronics and motor details must be matched carefully.
Commercial and industrial air movement.
Often requires careful duty matching and dimensional checks.
Commercial and ventilation applications.
Confirm kitchen extract suitability and duty.
Commercial ventilation and extract applications.
Confirm controls and duty.
Ventilation and extract systems.
Check suitability for commercial kitchen extract.
Commercial ventilation applications.
Check duty and kitchen extract suitability.
Maintenance
Regular checks reduce the risk of failed service, poor airflow, noisy extraction, belt failure and kitchen downtime.
Low-risk kitchens needing a basic planned check.
Custom quote
Active commercial kitchens wanting scheduled inspection.
Custom quote
Kitchens where downtime is expensive.
Custom quote
Groups, landlords and facilities managers.
Custom quote
Publish real job photos through the CMS to show labels, access, parts, replacement routes and final working outcomes.
View galleryClear contact details, guide pricing, response levels, transparent payment logic, photo-led triage and commercial kitchen extraction specificity.
Send the fan label, motor plate, controller or inverter, fan access area and the canopy or duct connection. These photos usually make pricing and diagnosis faster.
Yes. A failed fan, broken belt, motor fault, controller issue or duct airflow problem can stop airflow proving. CKFS can triage the likely cause from symptoms and photos.
CKFS works through the fastest practical route to a running extraction system. That may mean motor, belt, controller or inverter/VFD work, a replacement fan option, or a quoted follow-on route if access, duty or safety conditions require it.