DIYNetwork.com and RonHazelton.com provide step-by-step instruction guides on how to remove and replace a toilet. Home Depot also provides a DIY toilet replacement guide that includes a list of all the necessary tools and materials.
Some tools necessary for DIY toilet removal and replacement include an adjustable wrench, screwdrivers, pliers, a hack saw and a putty knife. Home Depot recommends keeping a bucket on hand when removing the toilet.
HGTV.com and Lowe's offer tips and advice on choosing the right replacement toilet. Things to consider when choosing a toilet include the rough-in measurements, toilet bowl shapes and sizes, tank and flushing systems, and water usage.