A single torsion spring replacement typically runs $150–$350 in parts and labor nationally, while replacing both springs on a two-car door usually lands between $250–$450. These are national ranges, not quotes for any specific job — your actual price depends on the factors below.
Why the Range Is So Wide
Garage door springs aren't a one-size-fits-all part. A tech has to match the spring's wire diameter, coil length, and wind direction to your door's weight and size, and that math changes the price before labor even enters the picture.
Spring Type: Torsion vs. Extension
Torsion springs mount horizontally above the door and are generally more durable, but they cost more to replace and require specialized bars and tools to wind safely. Extension springs run along the horizontal tracks and are usually cheaper per spring, but many homes have two of them plus safety cables that may need replacing at the same time. If your garage was built with older extension springs and no safety cables, expect that gap to be flagged — and priced — in a proper quote.
Number of Springs
Single-car doors often run one torsion spring; double-car doors typically need two. Even if only one spring has broken, most reputable technicians recommend replacing both at the same time, since the second one is usually close behind on cycle life. That's an added cost, but it avoids paying for a second service call a few months later.
Door Weight and Size
Heavier doors — insulated steel, solid wood, or oversized commercial doors — need higher cycle-rated springs to lift them safely. A detached garage with a standard single door will cost less to service than a large insulated door on a newer home.
Spring Quality and Cycle Life
Springs are rated by cycle count — how many times they can open and close before wearing out. Standard springs (around 10,000 cycles) cost less upfront than high-cycle springs (20,000–30,000 cycles), which last longer but carry a higher price per spring. In this part of North Carolina, where heavy rain and humidity accelerate rust on exposed coils, a higher-cycle or coated spring can be worth the upcharge if your garage sees a lot of moisture or sits close to pine trees dripping sap and pollen onto the hardware.
DIY vs. Professional Labor
Torsion springs are under extreme tension and have caused serious injuries when homeowners attempt replacement without the right bars and training. The labor portion of your quote isn't padding — it covers the specialized tools, winding bars, and experience needed to do this safely. This is one repair where the DIY route rarely saves what people expect.
Emergency or Same-Day Service
A spring that snaps on a Saturday evening, right before a hurricane remnant rolls through with heavy rain, often costs more to fix same-day than a scheduled weekday appointment. If the door isn't blocking your only way in or out, scheduling a next-day visit instead of an emergency call can keep costs down.
What a Real Quote Should Include
- An inspection of the springs, cables, drums, and rollers — not just the broken part
- The exact spring size and cycle rating being installed, not a vague "spring replacement" line item
- Labor and any trip or diagnostic fee, stated separately
- A check of the opener's force settings after the new springs go in, since door weight balance affects how hard the opener has to work
- A written warranty on parts and labor
If a quote only lists a price with no detail on spring size or cycle rating, ask before you agree — that's the information that determines whether you're getting a fair deal.
When to Call Pinnacle Garage Door
If a spring has already snapped, or you're hearing a loud bang followed by a door that won't budge, that's a safety issue, not a DIY project. Pinnacle Garage Door handles spring replacement with the right tools and cycle-rated parts for your door's size and weight, and we'll walk through the inspection with you before any work starts. If your springs are original to the house and you're not sure how much life is left in them, our preventive maintenance visits check spring wear, lubrication, and opener force settings together — a good move heading into the colder, ice-storm-prone months ahead.
Give Pinnacle Garage Door a call if you're dealing with a broken spring or just want a straight answer on what yours would cost to replace. We serve Pinnacle, NC and the surrounding Stokes County area, and we show up when we say we will.