Lee Wallender is a home improvement writer of nearly 20 years and specializes in home remodeling, repair and maintenance. Sami Allen is the managing editor at Forbes Home, with over seven years of ...

Q. I just purchased a house with an old two-car garage. Structurally, the garage is in tip-top shape. However, the door is manual, and I’d like to install an automatic door opener. How much will it ...