You are likely here because you have heard many good things about an insulated whole house fan . It’s an effective way to cool your home, improve indoor air quality, and minimize your use of air-conditioning to save on energy costs. And because it is insulated, you can count on it to efficiently and quietly cool your space so you can sleep and relax without disruptions. If you’re getting one, it’s important to know how to install it. You can go the DIY route or hire a professional, like a licensed electrician, handyman, or contractor. It depends on how confident you are with your installation skills. Proper installation is important to ensure the fan works efficiently. Plus, the manufacturer won’t be responsible for any faulty installation or any damage that may occur before you install their fan. If you choose to install the insulated whole house fan yourself, be sure to read these tips: Prepare for the installation You will need a drywall saw, power drill, Philips bit, a