Opener repair, replacement and installation, Dunwoody
Garage door opener repair and installation in Dunwoody, GA
The door is fine but the opener grinds, hums, reverses halfway, or does nothing. Most of that is a repair. When it is a 1980s chain drive with no safety eyes, it is time for a belt drive that a bedroom over the garage will not hear.
The repairs that come up most
An opener that hums but the chain does not move has stripped its drive gear, a plastic part that wears out on chain drives after fifteen or twenty years and is replaced in place. A door that starts down and reverses is the safety sensors: a spider web, a leaf blower's worth of pollen, or a bracket knocked out of line by a trash can. A door that opens by itself or only responds up close is a logic board or a remote issue. A carriage that slides without moving the door has released or cracked, common on the rail trolleys of the older units. All of these are repaired the same visit, $120 to $320 depending on the part.
When the honest answer is a new opener
A lot of Dunwoody's first-build garages still have the original or second chain-drive opener, installed before 1993, when photo-eye safety sensors became required. Those units reverse only on contact, if at all. If yours has no pair of small sensors near the floor on each side of the door, the repair conversation becomes a replacement conversation, because sensors cannot be added to most of them and the door is coming down on whatever is under it. The other replacement cases: a motor that has been repaired once already, a rail trolley that has cracked, and a chain drive so loud the bedroom over the garage wakes up at 6 a.m.
Which opener for which Dunwoody house
A belt drive is the default recommendation for the two-story traditionals and the townhomes, where a bedroom or an office sits over the garage: a rubber belt instead of a chain, almost silent, $550 to $800 installed. A chain drive still makes sense on a detached garage or a workshop where noise does not matter, $450 to $650 installed. A wall-mount jackshaft opener bolts beside the door instead of hanging from the ceiling and is the answer for the high-ceiling garages and the houses that want a storage lift over the car, $900 to $1,400. Every install includes taking down the old unit, a new rail and wall button, two remotes, sensor alignment, and travel and force limits set to the door.
Battery backup, keypads and the phone
Summer thunderstorms take the power out in Dunwoody a few times a year, and a battery backup ($90 to $180 added to an opener that supports it) means the door still opens for about a dozen cycles with Georgia Power down. An exterior keypad ($80 to $150) is the fix for the kid who gets home before you do. Wi-Fi openers open from a phone and tell you when the door was left up; the pro sets it up on the day. The Dunwoody price page lists each of these with what moves the number.
Opener questions from Dunwoody garages
Is it worth repairing a garage door opener or should I just replace it?
A gear kit, a sensor pair, a logic board or a stuck carriage on an opener under about twelve years old is a repair, $120 to $320. A chain drive from the 1980s or 1990s with no safety sensors, a cracked rail trolley, or a motor that has been repaired once already is a replacement. The pro will say which before quoting.
Half horsepower or three-quarter for a Dunwoody double door?
A properly balanced door needs very little from the opener, so a half-horsepower unit lifts a 16-foot insulated steel door fine. Three-quarter horsepower earns its keep on a heavy wood door or a carriage door with glass. The balance of the door matters more than the motor rating.
Can a handyman replace a garage door opener?
Someone handy can hang the motor and rail. What usually gets skipped is setting the travel and force limits, aligning the sensors and confirming the door is balanced first, and an opener installed on an unbalanced door burns out its gear inside a year. The install price here includes all of that, plus programming remotes and the keypad.
How long does an opener install take?
Two to three hours, including taking the old unit down, hanging the new rail, wiring the sensors and the wall button, and programming remotes.
Tell us the brand on the motor and what it is doing
The label on the motor housing, roughly how old the house is, and whether there is a room over the garage. That is enough for a repair-or-replace answer and a written price.
- Springs, openers and off-track doors most days, same day when the schedule allows
- New doors measured at the house, priced in writing, installed by appointment
- Prefer to talk? (770) 376-2068 rings straight through