2026-07-10 7 min read A2Z Garage Doors
Garage door spring repair in Antioch typically costs between $150 and $400 per spring, depending on the type, your door's weight, and whether you need emergency service. A snapped torsion spring on a heavy two-car door costs more than a broken extension spring on a single-car garage. Labor, parts, and urgency all factor into your final invoice. We've seen homeowners shocked by repair bills because they didn't understand what drives the cost.
Not all garage door springs are created equal. The two main types are torsion springs (mounted above the door) and extension springs (running along the sides). Torsion springs handle heavier loads and last longer, but they cost more to replace. A torsion spring replacement typically runs $200 to $400, while extension springs sit closer to $150 to $300.
Your door's weight matters too. A standard residential door weighs 300 to 500 pounds. Commercial doors in nearby Walnut Creek or heavier residential doors in Antioch can push that to 700 pounds or more, requiring beefier springs rated for that load. A technician has to confirm the correct spring tension and rating before ordering parts.
Many homeowners focus only on the spring itself, but labor is where the real cost lives. Spring replacement isn't a simple unscrew-and-install job. Our technicians have to safely release tension, remove the old spring, measure and order the correct replacement, install it, balance the door, and test the opener. That entire process takes 1 to 2 hours. At $75 to $150 per hour for skilled labor, you're looking at $75 to $300 in labor alone.
Emergency service adds another layer. If your spring snaps on a weekend or after hours, same-day service costs more because we're pulling a technician off their regular schedule. That surcharge typically adds $50 to $100 to your estimate.
**Need garage door springs in Antioch today?** Call (925) 441-6443. we cover same-day service across the area.
If your springs are over 7 years old and you're facing a repair, consider the bigger picture. Springs last 7 to 9 years with normal use. If both springs are original and one just snapped, the other is likely close behind. Many homeowners repair one spring now, then pay again in six months when the second one fails.
Our detailed guide on garage door spring lifespan in Antioch covers when replacement makes sense compared to repair. If your door is also showing other wear (dents, worn rollers, slow opening), a full replacement might offer better long-term value than stacking repairs.
For emergency situations, read what to do when garage door springs snap so you know exactly what to expect before you call.
A quality replacement spring costs $80 to $250 depending on type and rating. Don't assume the cheapest option is smart. A substandard spring will fail faster, sending you back into repair mode. We always source springs that match or exceed the original specifications.
Diagnostic fees also apply if a technician needs to inspect your door before quoting. Some shops charge $50 to $100 for that assessment. We often waive diagnostics if you move forward with the repair, but it's worth asking when you call for your estimate.
Parts availability in Antioch is generally quick. Standard torsion and extension springs ship within 24 hours, so you're not waiting a week for parts. However, specialty springs for custom doors or unusual door weights may take longer, which could delay your repair.
Don't trust phone quotes alone. Every garage door is different. The spring size, door weight, opener type, and whether you need both springs replaced all change the cost. When you schedule a free quote, a technician will inspect your door, identify the exact spring type and rating, and give you a firm price before starting work.
Bring photos of your door and mention if it's a two-car or single-car setup. Tell us if the door is opening slowly, sticking, or if you heard a loud bang when the spring broke. These details help us prepare the right parts and arrive ready to work.
Browse our full spring repair and replacement services to understand what we offer beyond basic repair.
Spring repair isn't cheap, but ignoring a broken spring is dangerous and expensive. A snapped spring puts all the load on your garage door opener, which burns out in weeks. That's a $300 repair becoming a $500 replacement. A door with a broken spring also becomes a security risk and won't open safely.
Call Garage Door Antioch today at (925) 441-6443 to get a same-day estimate and avoid the domino effect of deferred maintenance. We serve Antioch and the surrounding East Bay area with honest pricing and no surprise charges.
How much does it cost to replace both garage door springs at once? Replacing both torsion springs typically costs $300 to $800 total, including labor. Doing both at the same time is often smarter than replacing one now and one later, since springs age together and fail around the same timeline.
Can I repair just one spring if both are broken? Technically yes, but we don't recommend it. Mismatched spring tension causes uneven door movement, stressing the opener and rollers. If both springs are broken, replace both. The extra $100 to $150 saves you from bigger problems.
Is there a warranty on spring replacement? Most quality springs carry a 5 to 7 year manufacturer warranty against defects. Our labor carries a one-year warranty on the installation itself. Always ask for warranty details when you get your estimate.
Why do extension springs cost less than torsion springs? Extension springs sit outside the door's path, making them simpler to remove and install. Torsion springs are mounted above the door and require precise tension calibration, adding labor and skill. The complexity justifies the higher cost.
Do I need to replace my garage door opener if the spring breaks? Not always. If the spring snapped but the opener still works, you just need spring replacement. However, if the door was hard to open or close before the spring broke, the opener may be wearing out too and worth inspecting.