A cooker hood is an essential appliance for maintaining a fresh and clean kitchen environment. It helps to remove smoke, steam, and grease, preventing them from settling on surfaces and reducing unwanted odours. By improving air circulation, it creates a more comfortable cooking space while also protecting your walls and cabinets from residue buildup. 

To function effectively, a cooker hood must be installed at the correct height above the stove. Proper placement ensures maximum extraction efficiency, enhances safety, and aligns with manufacturer guidelines. Installing it too high may reduce its effectiveness, while placing it too low could pose safety risks. Following the recommended height ensures the best performance and longevity of your appliance. 

Recommended Distance Between a Cooker Hood and the Stove

The ideal distance between your cooker hood and the stove depends on the type of hob you have. Installing it at the correct height ensures efficient extraction, improves kitchen air quality, and enhances safety by preventing overheating or fire risks. Proper placement also helps extend the lifespan of both the hood and the hob. 

Gas Hobs

Most manufacturers recommend positioning the cooker hood 65–75 cm above a gas hob. Since gas hobs produce an open flame, maintaining sufficient clearance reduces fire hazards while ensuring effective removal of smoke, grease, and fumes. Installing the hood too low can expose it to excessive heat, while placing it too high may reduce its extraction efficiency. 

Electric or Induction Hobs

For electric or induction hobs, the recommended distance is typically 50–65 cm. As these hobs do not produce an open flame, the hood can be positioned slightly lower to improve steam and odour removal. However, placing it too close may still affect airflow, so following manufacturer guidelines ensures optimal performance and safety. 

As installation requirements can vary, always check the manufacturer’s instructions to achieve the best results. 

Why Is the Right Height Important?

Installing your cooker hood at the correct height is crucial for several reasons: 

Optimal Extraction Performance

If the hood is too high, it may struggle to extract steam and odours effectively, allowing grease and moisture to settle on kitchen surfaces. If it's too low, airflow may be restricted, leading to less efficient ventilation and an accumulation of cooking fumes. 

Safety Considerations

If installed too close to a gas hob, the hood becomes a fire hazard because of heat exposure. Plus, grease may also build up. Installing it too high can reduce its capturing of fumes before they spread and cause problems with indoor air quality. 

Comfort and Accessibility

A properly positioned hood guarantees convenience of use and improves the cooking experience. If it's too low, it could block your view and make it hard to reach the controls, making cooking uncomfortable. 

Factors to Consider When Positioning Your Cooker Hood

When deciding on the placement of your cooker hood, consider the following: 

Ceiling Height

For optimum performance, you might require a longer chimney extension, an island extractor, or another kind of hood if your ceiling is high. Some manufacturers offer customizable chimney sections or ceiling-mounting kits to accommodate various ceiling heights. 

Hood Type

Wall-mounted, integrated, island, and downdraft extractors differ in installation requirements, which will affect placement and ventilation efficiency. The right choice makes way for proper airflow and complements the overall kitchen design. 

Ducting Requirements

When using an extraction hood, make sure there's enough space to duct it to an external wall. Poorly planned ducting can restrict airflow, create more noise, and reduce the system’s effectiveness. 

Common Mistakes to Avoid When Installing a Cooker Hood

Many homeowners make errors when installing a cooker hood that can impact performance and safety. Here are some common mistakes to watch out for: 

Ignoring Manufacturer Guidelines – There are particular installation requirements for every cooker hood. There may be safety risks or inefficiencies if these are not followed. 

Placing the Hood Too Close or Too Far – Poor placement results in poor performance and possible hazards. 

Using Inadequate Ventilation – Make sure the ducting is installed correctly when using a ducted hood with an external outlet that prevents air from being drawn back into the kitchen. 

Choosing the Wrong Size Hood – To effectively capture all cooking fumes, a cooker hood should ideally be at least as wide as your hob, if not wider. 

Different Types of Cooker Hoods and Their Placement

You might need to choose a particular style of cooker hood that complements your kitchen's design: 

Chimney Hoods

Mount the hood against a wall with a flue that vents outside, and make sure it's placed at the right height for effective extraction and optimal airflow. If positioned incorrectly, it won’t work as efficiently, and cooking odours may linger in the kitchen. 

Island Hoods

Positioned above an island hob, these require a higher ceiling and must be centrally located for maximum efficiency in capturing steam and fumes. Since they are exposed on all sides, they also need strong extraction power to prevent cooking smells from spreading. 

Downdraft Extractors 

Installed within the countertop and raised when necessary, providing a sleek alternative for modern kitchens while maximising space efficiency. They are ideal for open-plan designs, but they require careful ventilation planning for proper extraction. 

Integrated Hoods 

These range hoods hide within cabinetry for a seamless look, but installing them at the right height takes careful planning to balance style and function. They save space beautifully, though they may not be as powerful as larger, external models. 

Find the Perfect Cooker Hood at Kellyvision

If you’re looking for a high-quality cooker hood for your kitchen, Kellyvision stocks a wide range of models to suit different kitchen layouts and cooking styles. 

You can visit our Peterborough showroom and view our range or shop at home online. Our sales team is here to help you find the perfect appliance.

Call us on 01733 208787 to speak with our team today for more information.