A boxed opener kit from a hardware store looks like a weekend project, and for some houses it is. Where it gets complicated in Covington is the era of construction: with most homes here built around 1994, you're usually working with newer torsion spring systems and standard-width tracks rather than the older side-mounted or extension-spring setups you'd find on much older stock. That's actually the easier case for a DIY-minded homeowner - but wiring in a safety sensor pair correctly, setting travel limits, and getting the force setting right so the door doesn't crush a stray hand or a pet's tail is where kits go wrong even on newer, simpler doors. If the existing opener died because of a stripped gear or a burnt circuit board, swapping in a new unit is straightforward. If it died because the door itself is out of balance, a new opener will just fail again, faster, and that's not a $20 part problem.