What Should Be Included in Kitchen Exhaust System Cleaning?
The description “Kitchen Exhaust Cleaning” can cover different scopes from one kitchen to another.
Before comparing quotations, it is useful to understand which parts of the exhaust system are included and which additional items may require separate assessment.
Standard Kitchen Exhaust Cleaning Scope
01 — Kitchen Hoods
Degreasing and cleaning of accessible internal and external hood surfaces.
02 — Stainless Steel Hood Filters
Degreasing and cleaning of reusable stainless steel hood filters.
03 — Exhaust Ducts
Degreasing and cleaning of accessible internal duct surfaces along the kitchen exhaust route.
04 — Exhaust Fans
Degreasing and cleaning of accessible exhaust fan components and surrounding areas.
The above represents the main kitchen exhaust cleaning scope. Additional equipment, replacement items and special access requirements are separately assessed where applicable.
Additional Items That May Require Separate Charges
05 — Discharge Outlet / Protective Mesh
The final discharge outlet may be located outside the building, at high level or on the roof. A protective mesh may be installed at the outlet to help prevent birds and other foreign objects from entering the exhaust route.
If the mesh becomes heavily coated with grease, airflow can be restricted. Damaged or badly blocked mesh may therefore require replacement.
Access can also vary considerably. A high ladder, scaffolding or boom lift may be required depending on the location.
Replacement of the protective mesh and special access equipment are not included in the standard Items 01–04 and are separately assessed and charged.
06 — Exhaust Air Cleaning / Treatment System
Some commercial kitchen exhaust systems include additional air-cleaning or treatment equipment, such as filtration or UV-based treatment systems.
These components are separate from the normal cleaning of the hood, stainless steel filters, exhaust duct and exhaust fan.
The type, size, quantity and condition of the equipment vary from one kitchen to another. Some filter components may also require replacement rather than cleaning.
Cleaning, servicing or replacement of air-cleaning and treatment components is therefore separately assessed and charged.
07 — Grease Traps & Other Related Components
Grease traps and other related kitchen components vary greatly in quantity, size, design and condition.
These works are therefore separately assessed according to the actual equipment and scope required at the premises.
Why Two Kitchen Exhaust Cleaning Quotations May Not Be the Same
Two quotations carrying the same description — “Kitchen Exhaust Cleaning” — may not necessarily cover the same work.
The number and size of hoods, filters, ducts and exhaust fans, the length and accessibility of the ductwork, additional air-treatment equipment, grease traps, discharge access and replacement requirements can all affect the actual scope and cost.
A professional quotation should therefore clearly state what is included, what is excluded and which additional works will be separately charged.
Kitchen Exhaust System Cleaning 一般应该包括什么？
不同厨房的设备、大小和设计并不相同，所以同样写着 “Kitchen Exhaust Cleaning” 的报价，实际包含的工作范围可能完全不同。
在比较报价之前，最好先了解哪些属于主要清洗范围，哪些设备或工作需要根据现场情况另外估价。
标准 Kitchen Exhaust Cleaning Scope
01 — Kitchen Hoods
对可以进行工作的 Hood 内外表面进行除油和清洗。
02 — Stainless Steel Hood Filters
对可重复使用的不锈钢 Hood Filters 进行除油和清洗。
03 — Exhaust Ducts
对厨房排烟路线中可以进入和进行工作的 Duct 内部表面进行除油和清洗。
04 — Exhaust Fans
对可以进行工作的 Exhaust Fan 部件及周围区域进行除油和清洗。
以上 01–04 是主要的 Kitchen Exhaust Cleaning Scope。额外设备、需要更换的部件以及特殊高空进入设备，会根据实际情况另外估价。
05 — Discharge Outlet / Protective Mesh — 额外收费
排烟系统最后的出风口经常位于建筑物室外、高处甚至屋顶。出口可能安装 Protective Mesh，用来防止飞鸟或其他异物进入排烟系统。
如果 Mesh 被大量油脂粘住，可能影响热气和排风及时排出。如果已经严重堵塞或损坏，就可能需要更换。
不同地点的进入方式差别很大，有时需要高梯、Scaffolding，甚至 Boom Lift。
Protective Mesh 的更换以及所需的特殊进入设备，不包括在标准 01–04 项目内，需要根据现场情况另外估价。
06 — Exhaust Air Cleaning / Treatment System — 额外收费
部分商业厨房的排烟系统还安装额外的 Air Cleaning / Treatment Equipment，例如 Filtration System 或 UV-based Treatment System。
这些设备与一般 Kitchen Hood、Stainless Steel Filters、Exhaust Duct 和 Exhaust Fan 的清洗属于不同的维护项目。
由于不同厨房安装的设备种类、尺寸、数量和实际状况不同，有些 Filter Components 也需要更换而不是清洗，因此需要根据实际系统另外估价。
Air Cleaning / Treatment System 的清洗、维护及相关 Filter Replacement 均属于另外评估和收费的项目。
07 — Grease Traps & Other Related Components — 额外收费
不同厨房的 Grease Traps 及其他相关部件在数量、尺寸、设计和油污程度方面可能有很大差别。
因此，这些工作会根据现场实际设备及需要完成的 Scope 另外估价。
为什么两份 Kitchen Exhaust Cleaning 报价不能只比较总价？
两份报价即使同样写着 “Kitchen Exhaust Cleaning”，实际包含的工作不一定相同。
Hood、Filters、Duct 和 Exhaust Fan 的数量及尺寸，Duct 的长度和进入难度，Air Treatment Equipment、Grease Traps、Discharge Access，以及是否需要更换部件，都会影响实际工作范围和成本。
所以，一份专业的报价应该清楚说明什么已经包括、什么没有包括，以及哪些额外工作需要另外收费。
Need a Clear Kitchen Exhaust Cleaning Scope?
Spyder System assesses each commercial kitchen according to its actual exhaust system, access conditions and cleaning requirements before defining the work scope.
Contact us to discuss your kitchen exhaust system and cleaning requirements.
Published by Spyder System