6 min read · Written by our lead technicians
Short answer: In the Durham area, most broken garage door spring replacements cost about $200–$450, depending on whether you have one or two springs and the spring type. Because both springs share the same wear, replacing the pair is almost always the smarter buy.
A broken garage door spring is the most common — and most alarming — garage door failure. One minute your door works; the next there is a bang like a firecracker and the door will not budge. Spring repair is routine and affordable when done right, but it is also easy to get overcharged on if you do not know what a fair price looks like.
| Repair | What is involved | Typical cost |
|---|---|---|
| Single torsion spring | One spring replaced & door rebalanced | $200–$300 |
| Two torsion springs | Both springs replaced (recommended) | $300–$450 |
| Extension springs (pair) | Lighter doors, springs along the tracks | $150–$300 |
| High-cycle upgrade | Longer-lasting springs, add-on | +$50–$120 |
Typical local market ranges — your exact price depends on your door and springs and should be confirmed on-site.
Torsion springs mount on a shaft above the door and cost a bit more but last longer. Extension springs run along the tracks on lighter doors and are usually cheaper.
If one breaks, the other is the same age with the same wear — which is why reputable companies recommend replacing both at once. It keeps the door balanced, protects the opener, and saves a second trip charge.
A trustworthy company inspects the door and gives a flat, upfront quote before starting.
A rock-bottom advertised price is usually the part only; the real bill lands much higher after labour and add-ons.
Spring work is high-tension and dangerous — you want a trained, insured professional.
Springs store enormous energy under tension and cause serious DIY injuries every year. Leave the door closed and call a technician with the proper winding bars.
Standard springs are rated for roughly 10,000 cycles — about 7 to 12 years for a typical household. If your springs are original to a 10–15 year old home, they are right in the failure window.
A single torsion spring typically runs about $200–$300 including labour and rebalancing. We recommend replacing both.
Per spring, yes — most of the cost is the trip and labour, so doing both together beats two separate visits.
Usually the same day. We stock common springs on the truck and offer 24/7 emergency service.
We carry the right springs on the truck and replace them safely the same day.