Garage Door Repair in Whampoa Garden

The most common culprits, in order: a snapped torsion spring (you'll often hear the bang), a failed opener or its remote/keypad batteries, a disengaged emergency release, or a blocked/misaligned safety sensor making the opener refuse to run. Springs and openers are pro repairs; sensors you can often realign yourself.

A service covers spring tension and balance, cable and roller condition, track alignment, hardware tightening, lubrication and opener safety tests (auto-reverse). Annually serviced doors break far less and their openers last longer — it's the cheapest insurance this trade sells.

Worn rollers, loose hardware and dry hinges cause most rattles — an annual service (tighten, lubricate, balance-check) fixes them cheaply. Grinding or jerky travel points at track alignment or a failing opener drive. Noise on the way up plus a heavy-feeling door means the springs are losing tension.

On a two-spring door, yes — springs wear together, and the surviving spring is usually near the end of its rated cycles. Replacing both in one visit costs little more than one and avoids a second call-out within months. High-cycle springs are worth the small premium for busy doors.

Yes — genuinely. Torsion springs store enough energy to cause serious injury when unwound incorrectly, and they're the single most common cause of garage-door DIY accidents. Spring replacement is cheap professional work; there is no good reason to DIY it.

Most repairs are call-out jobs: spring, cable and roller replacements sit at the low-to-mid range, opener (motor) repairs or replacement mid-range, and panel or track damage from vehicle impact at the top. Full door replacement is quoted separately per door size and material.

Servicing and minor repairs typically run HK$600-1,500; spring or motor part replacement HK$1,500-4,000; a new motorized shutter system HK$6,000-15,000 depending on size.