YouTube is one of the best places to find and view how to do something.
YouTube is not the only online web spot to get some instructions. Check out Lowes for DIY details on changing faucets, installing dimmer lights, cabinet installation, flooring and much more.
The Tile Shop offers FREE classes every Saturday for tiling techniques. The instructor will help you to learn how to tile for the specific area in your home you want to tile.
Every weekend Home Depot offers free DIY classes for a variety of projects like painting, hanging window treatments, installing closet organizers, bathroom updates, garage enhancements, planting, etc. etc etc. I'm sure you get the idea.
Stores like AC Moore, Joan's Fabric and Michaels all offer classes. Some classes are free and some may have a fee.
Almost all of the stores listed have DIY classes for your little ones too.
Once you have completed one project you will be confident enough to tackle more home projects on your own. The best part is that you will end up with more money in your pocket.