A garage door opener is one of those things you never think about until it quits. Then suddenly you're standing in the driveway, jabbing the remote, wondering if you're stuck. The good news: most opener problems are fixable, and you rarely need a brand-new unit. Chattanooga Garage Door Pro connects you with vetted local technicians who can diagnose the real cause — and tell you honestly whether a repair or a replacement is the smarter call.
Every pro in our network works on all the major brands you'll find on Chattanooga garages: LiftMaster, Chamberlain, Genie, Craftsman, Linear, Sommer, and Marantec, among others. Whether yours is a decade-old chain-drive or a new Wi-Fi model with a phone app, they've got the parts and the know-how.
Common Opener Problems We Fix
- Door won't respond to the remote — often a dead battery, a remote that needs re-programming, or a logic board issue. Cheap to rule out, quick to fix.
- Motor runs but the door doesn't move — usually a stripped drive gear, a broken trolley, or a disconnected carriage. Common on older chain-drive units.
- Door reverses before it closes — almost always the safety sensors (photo eyes) near the floor are misaligned, dirty, or wired loose.
- Loud grinding or rattling — worn gears, a failing motor, or a chain/belt that needs tensioning.
- Wall button works but remotes don't — points to remotes or the antenna/receiver rather than the motor.
- Keypad stopped working — battery, programming, or a worn keypad that needs replacing.
Repair or Replace?
A good technician won't push you toward a new opener you don't need. As a rough guide: if the unit is under about 10 years old and the fix is a sensor, gear, remote, or board, repair almost always makes sense. If it's 15-plus years old, lacks modern safety features, uses a noisy chain drive over a bedroom, or needs a major part, a new opener may save you money and hassle in the long run. Newer models are quieter, include rolling-code security, battery backup (handy during a Tennessee storm), and smartphone control. Your tech will lay out both options with honest pricing so you can decide.
Safety Sensors Matter
Since 1993, federal law has required garage door openers to have photo-eye safety sensors that stop and reverse the door if something — a pet, a kid, a bike — is in the way. If yours are acting up, don't disable them or tape them down. Get them realigned or replaced. It's a fast, inexpensive repair and one of the most important safety features on your home.
What to Expect
Call (423) 558-3585 and we'll match you with a licensed local pro, often available same day. They'll test the opener and the door, pinpoint the problem, and give you a written, upfront price before doing anything. Approve it and the repair — or a clean new-opener install with all your remotes programmed — gets done, typically in one visit and backed by warranty.
Related Services
An opener strains when the door itself is the problem. If your tech finds a worn spring or off-track hardware, ask about general repair — or a full new door. We serve Hixson, Ooltewah, East Brainerd, Red Bank, Soddy-Daisy, and all of greater Chattanooga.
Opener Repair FAQs
My remote stopped working — do I need a new opener?
Almost never. It's usually a dead battery, a remote that needs re-syncing, or a receiver issue — all quick, inexpensive fixes. A technician can confirm in minutes.
Why does my door open but not close (or reverse right away)?
That's the classic sign of misaligned or dirty safety sensors near the floor. Sometimes it's a force setting on the opener. Both are common same-day fixes.
Do you work on my brand of opener?
Yes — the pros in our network service LiftMaster, Chamberlain, Genie, Craftsman, Linear, Sommer, Marantec, and the other major brands.
How much does a new opener cost installed?
It depends on the model and drive type (chain, belt, or wall-mount). Your technician gives you a written, upfront price for both repair and replacement options so you can choose — no pressure.
Can you add smartphone control or battery backup?
Yes. If you're replacing the unit, many modern openers include Wi-Fi app control and a battery backup that keeps the door working during a power outage. Just ask.