Range Hood Safety & Installation

Your range hood surround is designed around your cooking appliance. Before we can size your hood, you will need to know your range or cooktop width, fuel type (gas, electric, or dual fuel), and the manufacturer and model number. If you have not yet selected your appliance, that is fine — we can begin the design process and confirm appliance details before fabrication begins.

A ventilation insert is the functional component — the blower, filters, and controls — that sits inside your decorative Hood & Grain surround. You will need to select a certified insert that is compatible with your appliance and your duct configuration. We recommend working with your appliance supplier, HVAC professional, or kitchen designer to select an appropriate insert. Key specifications to confirm include rated CFM capacity, duct diameter and direction, and certification (CSA, cUL, or cETL for Canadian installations).

Minimum clearance between the cooking surface and the bottom of the range hood is specified by both the cooking appliance manufacturer and the ventilation insert manufacturer. These requirements vary by appliance type, fuel type, and insert model. Always follow the most restrictive requirement that applies to your installation. Your qualified installer or authority having jurisdiction should verify clearance requirements for your specific project.

Your range hood will need to be ducted to the exterior of your home. Duct routing, diameter, length, and the number of elbows all affect ventilation performance. Your HVAC or mechanical professional should plan the duct run and confirm that the system meets the requirements of your ventilation insert. For higher-capacity installations, your professional should also assess whether make-up air provisions are required for your home and jurisdiction.

Before Hood & Grain begins fabrication, we will review your appliance details, ventilation insert specifications, hood dimensions, and any relevant installation requirements with you. This is your opportunity to confirm that all dimensions, clearances, and specifications are correct. Changes after fabrication begins may not be possible, so we encourage you to have your installer review the design before we proceed.