Chamberlain Opener Gear Kit Replacement in Covington, LA
If your Chamberlain opener hums but the door doesn't move, the gear kit is likely stripped. We replace it with an OEM kit in under an hour.
Gear Kit Repair in Covington, LA
The gear kit is the set of nylon and metal gears inside a Chamberlain (and LiftMaster) chain-drive opener that transfers motor power to the chain. Over years of use, the nylon drive gear strips — the motor runs (you hear it hum), but the chain doesn't move and the door stays put. This is one of the most common opener repairs we do in Covington, and we carry the OEM gear kits on every truck.
A gear kit replacement costs a fraction of a new opener and extends the life of your Chamberlain unit by years. The kit includes the drive gear, sprocket, and associated hardware. We open the motor head, remove the worn gears, install the new kit, lubricate it with the specified grease, reassemble, and test the opener through multiple cycles.
We also check why the gear stripped in the first place. Common causes include a heavy door (worn springs making the opener work too hard), lack of lubrication on the chain, and age. If your springs are worn, we'll let you know — fixing the spring prevents the new gear kit from stripping again prematurely.
Common Symptoms We See in Covington
If you recognize any of these signs, call before the problem turns into a bigger, more expensive repair.
Motor hums but door doesn't move
The classic sign of a stripped gear kit. The motor runs but the stripped gear can't turn the chain. We replace the kit.
Grinding noise from opener motor head
The nylon gear teeth are worn and grinding against the metal sprocket. Replacing the kit eliminates the noise.
Chain moves but door barely lifts
The gear is partially stripped — it catches but slips under load. A new gear kit restores full power transfer.
Opener runs but stops immediately
The gear is so worn it can't engage at all. The motor starts but the lack of resistance causes it to shut down.
Learn more about this repair service:
Opener RepairEvery repair includes a full safety inspection at no extra charge. We don't just fix the visible problem — we check the springs, tracks, opener force, and photo sensors to catch the next issue before it becomes an emergency. Licensed, insured, and IDA certified.
Other Garage Door Problems We Fix
Serving Every Covington Neighborhood
Same-day garage door repair dispatched throughout Covington, LA and St. Tammany Parish.
Frequently Asked Questions
Gear kit replacement including the OEM kit, labor, lubrication, and testing is typically $150–$200. This is much cheaper than a new opener and can extend the life of your Chamberlain unit by several years. We give you a flat-rate quote before any work.
Chamberlain opener humming but not moving? Gear kit replacement.
Call (985) 590-4232. We carry OEM Chamberlain gear kits and can have your opener working again in under an hour.
Call now — most repairs completed the same day.
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