Should You Repair or Replace Your Garage Door? A Cost-Based Decision Guide
A practical framework for deciding whether to fix your existing door or invest in a new one. Based on repair costs, door age, and the 50% rule.
The 50% Rule
If the repair cost exceeds 50% of the replacement cost, replace the door.
Example: your standard double door replacement would cost $1,500. If the repair bill is over $750, replace it. You get a new door, new warranty, better curb appeal, and likely better insulation for the additional cost.
Common Repair Costs (2026)
| Repair | Cost | How Often | Verdict |
|---|---|---|---|
| Spring replacement (pair) | $150 - $350 | Every 7-12 years | Always repair |
| Single panel replacement | $200 - $800 | As needed | Repair if panel available |
| Cable replacement | $100 - $200 | Every 10-15 years | Always repair |
| Track realignment | $100 - $200 | Rare | Always repair |
| Opener motor repair | $100 - $300 | As needed | Repair if under 10 years old |
| Weather seal (bottom) | $50 - $100 | Every 3-5 years | Always repair (DIY) |
| Roller replacement (set) | $100 - $200 | Every 10-15 years | Always repair |
| Hinge replacement | $50 - $150 | Rare | Always repair |
Replace When...
- Door is 20+ years old. Parts availability drops, efficiency is poor, and a new door adds more value than repairs.
- Multiple panels are damaged. Replacing 2 or more panels often approaches the cost of a new door.
- Door is rusted through. Surface rust can be treated, but structural rust means the panels have lost integrity.
- Parts are discontinued. Older non-standard doors may have panels and hardware that are no longer manufactured.
- You want insulation. Adding insulation to an uninsulated door is possible but rarely cost-effective vs buying an insulated door.
- You are selling soon. A new door has 268% ROI. A repaired old door adds nothing to perceived value.
Repair When...
- Spring broke on a good door. Spring replacement is normal maintenance ($150 to $350). It does not mean the door is failing.
- Single panel is damaged. If the panel is available and the rest of the door is sound, a $200 to $800 repair saves $1,000+.
- Opener died but door is fine. Replace the opener ($300 to $600 installed) and keep the door.
- Weather seal is worn. A $50 to $100 DIY fix that extends the door life and improves energy efficiency.
- Door is under 10 years old. Almost any single repair is worth it on a relatively new door.
- Track or roller issue. These are $100 to $200 fixes that restore full function without replacing anything major.
Age-Based Decision Guide
Under 10 years
Almost always repairThe door has most of its life ahead of it. Any single repair is worth doing unless the damage is catastrophic (vehicle impact, severe storm). Even multi-panel damage is often repairable if parts are available.
10 to 20 years
Repair if under the 50% thresholdThe door is middle-aged. Apply the 50% rule strictly. If the repair is under 50% of replacement cost and the rest of the door is in good shape, repair. If you are seeing multiple issues (rust starting, weathering, poor insulation), lean toward replacement.
20+ years
Lean toward replacementThe door is at or past its expected lifespan. Even if the current repair is affordable, more issues are coming. A new door gives you 20+ more years, better insulation, better curb appeal, and the 268% ROI if you sell.
Cost Comparison: Real Scenarios
| Scenario | Repair Cost | Replacement Cost | Recommendation |
|---|---|---|---|
| Broken spring, 8-year-old steel door | $200 | $1,200 | Repair |
| Two dented panels, 15-year-old door | $600 | $1,400 | Replace (43% of replacement) |
| Dead opener, good 12-year-old door | $400 | $1,800 | Repair (replace opener only) |
| Rusted bottom panel, 22-year-old door | $350 | $1,300 | Replace (age + rust = more issues coming) |
| Weather seal worn, 5-year-old door | $75 | $1,500 | Repair (DIY in 30 minutes) |
| Track bent + 2 panels, 18-year-old door | $900 | $1,600 | Replace (56% of replacement + age) |
Spring Replacement Costs
Broken springs are the most common garage door repair. They are normal wear items, not a sign that your door is failing. Cost: $150 to $350 for a pair, installed. Always replace both springs at once.
See our detailed spring replacement cost guide →Frequently Asked Questions
When should I replace my garage door instead of repairing it?
Replace when the repair cost exceeds 50% of replacement cost, when the door is over 20 years old, when multiple panels are damaged, when the door is rusted through, or when parts are hard to find for your model. If the door is under 10 years old and only has a single issue, repair is almost always the better choice.
How much does it cost to repair a garage door?
Common repair costs: spring replacement $150 to $350, single panel replacement $200 to $800, cable replacement $100 to $200, track realignment $100 to $200, opener repair $100 to $300, weather seal replacement $50 to $100. Most repairs fall in the $100 to $400 range.
How long does a garage door last?
Steel doors last 20 to 30 years. Insulated steel lasts 25 to 30 years. Aluminum lasts 20 to 25 years. Wood lasts 15 to 20 years with regular maintenance. Fiberglass lasts 15 to 20 years. Springs last 7 to 12 years (10,000 cycles). Openers last 10 to 15 years.
Is it worth replacing a single damaged panel?
Yes, if the rest of the door is in good condition and the panel is available. Single panel replacement costs $200 to $800 depending on material and size. If the panel is discontinued or the door is over 15 years old with other issues, full replacement may be more cost-effective.
My garage door spring broke. Should I replace the whole door?
Usually no. Spring replacement is $150 to $350 and is normal maintenance. Springs wear out every 7 to 12 years regardless of door condition. If the door itself is in good shape, replace the spring and keep the door. Replace both springs at the same time since the other spring is likely near the end of its life too.