Start with what can still be bought for the door. Manufacturers support replacement panels for a model for a limited run of years; past that, a single bent section can force the full door question. Springs, cables, rollers, and openers are universal enough to repair at almost any age. Panels and door structure are where age becomes destiny.
In Hartford, the repair or replace garage door questions are read against a local fact first: Hartford sits on the west bank of the Connecticut River, with the Park River running through the city in conduit beneath Bushnell Park, the buried river the city's geography still answers to. That fact is what changes the order of the steps below for a Hartford household: what gets documented first, what can wait a day, and which call is the first call. The sequence itself is the standing one for this work; the local detail is what makes it this city's version of it.
Then do the arithmetic honestly. List every repair the door needs in the next year or two, not just today's failure: the second spring, the rusting bottom section, the opener at year fourteen. If that list totals half or more of a new door's installed price, replacement is usually the better money, and it resets the clock on every part at once, with modern safety sensors and insulation the old door never had.
Where repair clearly wins: a sound door under about twelve years old with one failed part. Where replacement clearly wins: multiple damaged sections, rust through in more than the bottom panel, or a door whose maker no longer exists. Everything between is a judgment call, and the right output of the visit is both prices in writing, with the panel support question answered in plain words.
Prefer to talk later? Leave your details and an independent local pro will call you back. No charge to you, no obligation.
Park River Garage Door Co is a free referral service. Submitting this form connects you with independent local contractors who provide the work.