XPE 6111 - Home Repair ABC’s 10 Contact Hours (Offered as Needed) Knowing the basics of some of the most popular home repairs will empower you and give you a great deal of confidence to do the work yourself. This experience will guide you in choosing the correct tools for your projects, how to fix that squeaky hinge and change the A/C filter. And what about the doorbell that no longer works? Learning how to fix a leaking commode flush valve will not only save you money but you can say "I fixed it myself!"