Katy is a city west of Houston along the I-10 corridor, with many neighborhoods built as planned communities. That is a real nearby area, and this page is for people there who need garage door help.
Attached two-car garages with a motor opener are common in newer subdivisions, so the problems that come up most are the same ones covered on the problem pages: a broken spring, a frayed cable, an opener that will not respond, or a sensor that blocks the door from closing.
Start with the page that matches what the door is doing. Keep clear of the springs and cables, and call to be connected to an independent local service provider. Say your ZIP code at the start of the call.