A range hood typically lasts 10 to 15 years — 14 years on average, according to InterNACHI’s life expectancy estimates. Exact lifespan depends on the quality of the unit, how often it’s used, and how well it’s maintained. Higher-end range hoods with strong motors and durable materials can last even longer. Regularly cleaning filters, fans, and vents helps prevent grease buildup that can strain the motor and affect performance. Promptly addressing minor issues, such as unusual noises or reduced airflow, can also help extend the life of a range hood.

There are several factors that might impact the cost of this project, including:

• Hood type and style: Ducted hoods that vent outside generally cost more to install than ductless models. The specific style, such as an under-cabinet, wall-mount, or island hood, also affects the price.

• Ductwork installation: The cost will likely be higher if a pro needs to install new ductwork through your walls or ceiling, as opposed to connecting to existing ducts.

• Electrical needs: If there isn't a suitable electrical outlet nearby, you may need to hire an electrician to install one, which can add to the overall expense.

• Structural modifications: Your pro might need to cut into drywall, cabinetry, or exterior siding to properly fit the hood and its ventilation, which impacts the labor required.

• Scope of work: The final price can also depend on whether the job includes removing an old appliance or is part of a bigger kitchen update, like a new gas range installation.

Installing a range hood involves several steps to ensure proper ventilation and safe operation. The process typically starts with measuring the space and confirming the correct hood size and mounting height. If the hood is ducted, installers may cut an opening and run ductwork to vent air outside. They'll then connect electrical wiring to power the unit and mount the hood securely to the wall or cabinetry. After installation, your installer will test the system to ensure proper airflow, secure connections, and correct operation.

Range hoods are typically installed by HVAC contractors or licensed electricians, depending on the type of hood and ventilation requirements. If the range hood is ducted and vents to the outside, an HVAC pro is often needed to handle ductwork and airflow. Electricians are commonly involved to wire the hood safely. In some cases, general contractors or kitchen remodelers handle the full installation, especially when cabinetry or structural changes are involved.

No, not all range hoods have to be vented outside. While ducted hoods that vent outdoors are more effective, ductless (or recirculating) models are also available. These filter the air and release it back into your kitchen. While not as effective or efficient, recirculating hoods can be a good alternative when exterior venting isn't an option.

Before hiring a range hood installer, be sure to ask these questions:

• Are you licensed, bonded, and insured to perform this work?

• Can you explain the full installation process and provide a time estimate?

• Will you be installing a ducted or ductless hood, and what’s required for my kitchen’s layout?

• Does your estimate include all parts and materials, such as ducting and vents?

• Can you handle the electrical work, or will I need a separate electrician?

• What steps do you take to protect my countertops and appliances during the installation?

• Do you offer a warranty or guarantee on your installation work?