Accurate Door Since 1972 · Aurora, IL
Opener diagnosis

Garage door opener repair in Aurora, IL

A garage door opener that runs but will not move the door usually has a stripped drive gear or trolley fault, not a dead motor. Accurate Door tests the gears, board and safety sensors, and repairs most openers the same day. We work on LiftMaster, Chamberlain and Genie. Call 630-273-7951.

An opener problem and a spring problem look identical from the inside of a garage: you press the button and the door does not open. Telling them apart is the first thing we do, because replacing an opener when the real fault is a broken spring wastes your money and does not fix the door. The quick home test is to pull the red manual-release cord and lift the door by hand. If it is heavy or will not stay up, the springs are the issue. If it glides up by hand but the opener cannot run it, the opener is the issue. We confirm both on site.

Openers are simpler than people assume, which is good news for repair. On a chain or belt opener the most common failure is a stripped drive gear, a small plastic gear that wears down after years of use so the motor spins without turning the drive. That is a straightforward, affordable repair, not a reason to replace the whole unit. The second common failure is the capacitor or the logic board, usually after a power surge, and the third is the trolley or carriage that connects the motor to the door arm.

Safety sensors cause a large share of calls and are the cheapest to resolve. Every opener built since 1993 has two photo-eye sensors near the floor on each side of the door. If they are knocked out of alignment, blocked by a cobweb or a box, or their wiring is damaged, the door will refuse to close or will reverse on its way down, and a blinking opener light is often the clue. Realigning or replacing a sensor is frequently a same-visit fix.

Remotes, keypads and Wi-Fi features are their own category. A single dead remote is usually a battery or a reprogramming issue, while every remote failing at once points to the opener's receiver. Modern LiftMaster, Chamberlain and Genie units add app control and rolling-code security, and we set those up and troubleshoot them rather than leaving you with a feature that half works. When a keypad stops responding, we test whether the fault is the keypad or the opener before replacing anything.

There is a point where repair stops making sense, and we will tell you when you have reached it. An opener more than 15 years old, with a worn motor and no modern safety reverse, is usually better replaced than repaired twice in a season. A new belt-drive opener runs quietly, which matters when there is a bedroom over the garage, and adds battery backup so the door still works in a power cut. We give you the repair price and the replacement price side by side and let you choose.

What's included

Drive gear replacement

The most common opener repair. A worn plastic drive gear is replaced so the motor turns the chain or belt again, at a fraction of the cost of a new unit.

Logic board and capacitor

After a surge or a power cut, the board or capacitor is a frequent failure. We test and replace the electronic parts rather than condemning the whole opener.

Safety sensor repair

Misaligned or damaged photo-eye sensors realigned, rewired or replaced so the door stops reversing halfway or refusing to close.

Trolley and carriage repair

The connection between the motor and the door arm rebuilt when the door disconnects, slips or will not latch after opening.

Remotes, keypads and Wi-Fi setup

Dead remotes reprogrammed, keypads tested, and app-based LiftMaster, Chamberlain and Genie controls set up and troubleshooted.

Honest repair-or-replace advice

When an opener is past its service life we show you the repair cost and a new belt-drive unit with battery backup side by side, and let you decide.

How the job runs

  1. Call, any hour Tell us what the opener does and does not do. We schedule a visit, usually same-day across the Aurora area.
  2. Spring-or-opener test The technician first confirms the door is not actually a spring problem, then isolates the opener fault.
  3. Repair or replace, your call You get a firm price to repair, and if the unit is near its end, the replacement price too, before any work starts.
  4. Test every function After the fix we cycle the door, test the sensors and the force settings, and check the remotes and keypad.

Garage Door Opener Repair for every major brand

Accurate Door works on Raynor, Amarr, Clopay, LiftMaster, Chamberlain and Genie. Accurate Door is a Raynor Authorized Dealer. Parts for the common makes ride on the truck, so most jobs are finished on the first visit.

Related garage door services

What do people ask about garage door opener repair?

The most common cause is a stripped drive gear, a worn plastic gear that lets the motor spin without turning the chain or belt. It is an affordable repair, not a reason to replace the opener. Less often it is the trolley that connects the motor to the door, or the door has been left in manual-release mode. We confirm which on site.
That is almost always the safety sensors. The two photo eyes near the floor have to see each other for the door to close. If one is bumped out of alignment, blocked, or its wire is damaged, the opener refuses to close and reverses as a safety measure. Realigning or replacing a sensor is often a same-visit fix.
If the opener is under about 15 years old and the fault is a gear, board or sensor, repair is the sensible choice. If it is older, worn, and lacks a modern safety reverse, a new belt-drive unit is quieter and adds battery backup so the door still opens in a power cut. We give you both prices and let you decide.
We service and install LiftMaster, Chamberlain and Genie openers, including the newer Wi-Fi and app-controlled models, and we work on chain, belt and wall-mount drives. We carry the common parts for these makes on the truck.
Not necessarily. If a single remote stopped, it is usually a battery or a reprogramming issue. If every remote failed at once, the opener's receiver is the likely cause, which is a specific repair rather than a new unit. We test it before replacing anything.
In most cases, yes. We answer the phone 24 hours a day and keep common opener parts on the trucks, so across Aurora, Naperville and the nearby towns an opener repair is usually handled the same day you call.
A good opener that is maintained well lasts around 10 to 15 years. The motor and the drive gear are usually what age out, and heavy use on a three-car garage where the door is the main entrance shortens that. When an opener is in that older range and failing, replacing it with a modern belt-drive unit is often smarter than a second repair in one season, and the new unit runs far quieter and holds battery backup.
If there is a bedroom or living space over or next to the garage, a belt-drive opener is well worth it because it runs much quieter than a chain. Belt drives also need less maintenance over their life. A chain drive is still a solid, lower-cost choice for a detached garage where noise does not matter. We fit both and will tell you which makes sense for your home rather than defaulting to the pricier one.
Aurora, IL

One call, same day, door fixed.

We answer the phone 24 hours a day and most repairs are finished in a single visit, with a clear price agreed before any work starts.

630-273-7951 Get my free quote

24/7 emergency garage door service, same-day across Chicagoland