Garage Door Springs in Burlingame: When to Repair, Replace & What It Costs
2026-09-06 7 min read
When your garage door won't budge, the problem is usually your springs. A snapped spring leaves your door stuck, your car locked in, and your home partially exposed. The good news: you don't have to wait weeks for relief. Repair or replacement depends on age, damage, and whether you have one spring or two. Same-day service is available across Burlingame and the Peninsula.
What Actually Happens When a Spring Fails
Garage door springs carry enormous tension. A typical residential door weighs 300 to 400 pounds. Two springs split that load equally, each one holding roughly 150 to 200 pounds under constant pressure. When one fails, the other can't compensate. The door becomes unmovable, or worse, it drops suddenly.
Most homeowners hear a loud bang or snap before the door stops working. That sound is the coiled metal breaking under stress. Springs don't fail slowly. They break.
Torsion springs (mounted horizontally above your door) last 7 to 9 years on average. Extension springs (hanging on the sides) sometimes last longer, but both types wear out through repeated opening and closing cycles. Every time you use your door, your springs flex. After 10,000 to 15,000 cycles, metal fatigue becomes inevitable.
Repair vs. Replacement: The Real Difference
You can't truly repair a snapped spring. Springs work through stored tension, and once that metal breaks, welding or patching creates a safety hazard. A weakened spring can snap again under load, potentially injuring someone or damaging the door mechanism.
Replacement is the only safe option. The question is whether to replace one spring or both.
If only one spring broke and your door is older than five years, replace both. Why? The surviving spring has already logged most of its lifespan. It will fail within months or a year, leaving you without a door twice. Replacing both springs at once costs less in labor and eliminates a second emergency call down the road.
If your door is newer (under three years old) and only one spring failed due to a defect, replacing just that one makes sense. Ask your technician to inspect the other spring for early wear signs.
**Need garage door springs in Burlingame today?** Call 510-680-2703. we cover same-day service across the area.
Cost and Timeline for Spring Replacement
Spring replacement cost depends on spring type, your door size, and whether you need one or both springs replaced. A single torsion spring replacement typically runs between $200 and $350 in parts and labor. Both springs together usually cost $350 to $600. Extension springs are often slightly cheaper because they're simpler to install.
Labor time matters. Replacing springs takes 1 to 2 hours if your technician arrives with the right equipment and parts. Some shops charge extra for same-day calls or evening appointments. Transparent pricing upfront prevents surprises.
If you're curious about the full cost picture for your specific door, get a same-day estimate near Burlingame.
Waiting for a regular weekday appointment might save money, but a stuck door creates real problems. Most homeowners find same-day replacement worth the premium.
Prevention: What You Can Do Right Now
Spring failure isn't always preventable, but regular maintenance catches early wear. During your annual garage door tune-up in Burlingame, a technician inspects spring tension, lubrication, and visible corrosion.
Rust accelerates spring failure, especially near the Peninsula coast where salt air corrodes metal. Keep springs dry and lightly lubricated with a silicone-based product. Don't over-lubricate, which attracts dust and grime.
If your door is over eight years old, ask about spring replacement before failure happens. Proactive replacement costs less than emergency service and keeps your schedule on track.
Professional Installation Matters
DIY spring replacement is dangerous. The tension stored in a garage door spring can cause serious injury. Technicians use specialized tools to safely manage that tension during removal and installation.
Garage Door Company Burlingame handles spring replacement with precision. We measure your door, order the correct springs, and install them securely. We also test the door's balance and adjust the opener if needed. A properly installed spring system works smoothly for years.
Your garage door is one of the heaviest moving parts of your home. Trust the installation to someone who understands the mechanics and safety requirements. Springs aren't a DIY fix, even if you're handy.
When to Call for Emergency Service
If your door won't open or closes unevenly, don't force it. A broken spring often means the door is off balance. Forcing it risks further damage to the tracks, rollers, and opener.
Call for emergency garage door service in Burlingame right away. A stuck door blocks access to your car and creates a security gap. Same-day service gets you back in operation before evening.
Your springs are critical. When one breaks, replacement is the only reliable fix. Call 510-680-2703 to schedule your spring replacement and get your door working again.
Frequently Asked Questions
How do I know if my spring is broken? Your door won't open, or it opens partway then closes. You may hear a loud bang or snap. The door feels heavier than usual or won't move at all. Don't try to force it open; call a technician immediately.
Can I use my garage door if one spring is broken? No. A broken spring removes half the support system. Forcing the door risks injury, damage to the opener, and further spring failure. The door should stay closed until springs are replaced.
Why do springs fail without warning? Metal fatigue builds silently over thousands of cycles. Springs don't gradually weaken; they break suddenly once stress exceeds the metal's limit. Regular inspection catches early corrosion but can't predict the exact moment of failure.
Is it cheaper to replace just one spring? Short-term, yes. Long-term, replacing both springs saves money and hassle. If one spring is at the end of its life, the other is close behind. One replacement now prevents a second emergency call in months.
How long does spring replacement take? Professional replacement typically takes 1 to 2 hours, depending on your door type and spring configuration. Same-day appointments are available across Burlingame.