We don't have a set price to quote here, and we're not going to make one up. Commercial door costs swing too much between a spring replacement, an opener swap, and a full section replacement to give one number that means anything.
What we can say is how the income context here shapes the decision. At a median household income of $145,374, most of the businesses we see in Elmhurst aren't stretching a repair budget the way a lower-income area might - they tend to authorize the opener replacement rather than a third patch job on a control board from 1964. That's not a rule, just a pattern in what gets approved.
The actual number depends on what's failed, what's still under the building's original hardware, and whether the fix is a part swap or a full section. We quote that on site, after we've seen the door, not over the phone.