Should you repair or replace your garage door?

A garage door is a system: the door sections, the springs, the cables and drums, the rollers and tracks, and the opener. Nearly every part except the door sections themselves is designed to be replaced as it wears out. So the question usually isn't "is my door old?" It's "are the sections themselves still sound, and does the whole system still work safely?"

Signs it's a repair

• A broken spring or cable on a door that's otherwise in good shape (see cables and tracks)
• Worn rollers, loose hinges or a noisy ride
• An opener that's acting up while the door is balanced and smooth by hand (see opener repair)
• One dented or damaged section, where matching sections are still made
• Remote, keypad, sensor or weatherseal problems

Signs it may be time to replace

• Several damaged sections, from hail, wind or a car, especially on a discontinued model
• Rot or rust-through. Older wood doors on some Independence homes rot along the bottom. Steel doors can rust through at the base after years of road salt
• It keeps coming off its track, or the sections are warped and no longer line up
• Safety gaps. Very old doors with no pinch-resistant joints, or old swing-up doors with exposed side springs
• Parts aren't made anymore for the door or its hardware
• You're fighting it every season, with drafts in winter and a garage that bakes in summer

Questions to ask the technician

1. Are the sections themselves sound, or is the damage structural?
2. Are replacement sections still made for this door, in this color?
3. Which parts are worn now, and which are likely next?
4. If I repair it today, what should I expect over the next few years?
5. If I replace it, can I keep the opener, or will it need replacing too?
6. What warranty comes with the parts and the labor?

A good company will explain the reasoning rather than just pushing one answer. If you feel pressured, it's fine to get a second opinion. Our hiring guide covers what to look for.

Thinking about Missouri weather when you decide

If you do replace, the local climate is worth factoring in:

• Hail: insulated doors with steel on both sides and thicker gauge steel resist dents better than thin single-layer doors.
• Wind: wind-rated or reinforced doors use heavier struts. Worth asking about if your garage faces open ground.
• Heat and cold: an insulated door with good seals keeps an attached garage noticeably more comfortable through July and January.

See new garage door installation for door types and what an install involves, and storm damage if weather is what started all this.

A note on older homes

Some of the homes near the Truman Historic District and in older parts of Independence have garages that were built for narrower cars and different doors. Openings can be a non-standard size and ceilings low. A replacement door can usually be fitted, sometimes with low-headroom track, but it's worth having someone measure before you fall in love with a particular style.

Repair or replace questions