The opener failures we see in Orchards usually trace back to one thing: age. Most houses on this side of the service area went up around 1998, which means the chain-drive or belt-drive unit bolted to your ceiling is likely the same one the builder installed. A circuit board from that era doesn't fail gracefully - it gets intermittent first, then dead. That's different from a 2015 build where the fix is almost always a sensor or a logic board update rather than a full swap.
We price opener work by what's actually wrong once we're looking at it, not off a phone guess. A worn drive gear or a failed capacitor is a different job than a motor that's seized or a board that's taken a power surge. We won't quote a number sight unseen, because doing that on a 25-year-old unit means guessing, and guessing costs you more in a callback than it saves in a phone call.
One honest limit: if your opener is original to the house, parts for that specific model may not exist anymore. At that point repair isn't cheaper than replacement - it's slower and less reliable, and we'll tell you that straight instead of chasing a part that's been discontinued for a decade.