Garage Door Spring Replacement Cost in San Diego generally falls between $250 and $650, averaging around $450 for most homeowners. The exact number comes down to a few factors: the weight of your door, whether you have extension or torsion springs, and how much wear your other hardware has taken on. If you’re dealing with a broken spring right now, expect a licensed technician to quote you somewhere in that range once they’ve inspected your setup.
The type of spring you have plays the biggest role in your final price. Extension springs, common on lighter tilt-up doors, run cheaper, usually $150 to $250 for a pair. Torsion springs, found on heavier roll-up doors, cost more: around $200 to $350 for a single spring, or $400 to $650 or higher for a matching set.
Spring cycle life matters too, standard 10,000-cycle springs sit at the lower end of the price range, while upgrading to heavy-duty 30,000-cycle springs adds roughly $50 to $100 but gives you triple the lifespan. And if your technician finds worn cables, rollers, or bearings while they’re in there, tack on another $80 to $200 to get everything replaced at once.
What Is the Garage Door Spring Replacement Cost in San Diego, CA?
The garage door spring replacement cost in San Diego, CA ranges from $150 to $450 for most residential jobs. Here is the full breakdown by spring type and scenario.
- Single torsion spring replacement: $150 – $250
- Two torsion springs replaced (recommended): $200 – $420
- Single extension spring replacement: $100 – $175
- Both extension springs replaced: $160 – $300
- High-cycle spring upgrade replacement: $220 – $450
- Spring + cable replacement combined: $280 – $500

What Does Garage Door Spring Replacement Include?
A professional spring replacement service at Apex Garage Doors covers far more than simply swapping out the broken part. Here is exactly what the service includes.
- Full inspection of the broken spring and the entire spring assembly
- Replacement of the failed spring with a correctly sized and tensioned unit
- Inspection of cables and cable drums for wear or damage
- Adjustment of door balance and spring tension
- Lubrication of all moving parts
- Full operational test multiple open and close cycles before the technician leaves
At Apex Garage Doors, we carry parts for all major door types and sizes on every service vehicle, so most replacements are completed in a single visit.
What Is the Difference Between Torsion and Extension Spring Replacement Cost?
Torsion Spring Replacement
Torsion springs require precision winding to a specific tension based on your door’s exact weight. The process uses calibrated winding bars and demands professional training. Because of the complexity, torsion spring replacement costs more than extension spring work but the result is a smoother, more reliable door operation.
Extension Spring Replacement
Extension springs are simpler to access and replace. They are positioned along the upper horizontal tracks and use a hook-and-bracket attachment system. However, extension springs must always include properly installed safety cables; without them, a snapped spring becomes a dangerous projectile.

Why Should You Replace Both Springs Even If Only One Broke?
Both springs on your door have experienced the same number of cycles and the same amount of stress. If one has failed, the other is almost certainly near the end of its service life. Replacing both in one visit costs only slightly more than replacing one but it eliminates the near-certain second service call within weeks or months.
At Apex Garage Doors San Diego’s trusted garage door experts, we recommend dual replacement on every broken spring call unless the second spring was recently installed.
How Much Does Labor Cost for Garage Door Spring Replacement in San Diego?
Labor typically accounts for $75 – $150 of the total spring replacement cost. Parts account for the remainder. Torsion spring labor is higher than extension spring labor because of the precision winding process and the greater safety requirements involved.
When you compare the total cost of a professional replacement to the risk of a DIY attempt on a high-tension spring system, professional service is clearly the safer and smarter investment.
How Long Do Replacement Garage Door Springs Last?
Standard replacement springs are rated for 10,000 cycles approximately 7 to 10 years for a door used twice daily. High-cycle springs last 20,000 to 50,000 cycles, potentially 15 to 25+ years. The extended lifespan of high-cycle springs makes them worth the small additional upfront cost for most San Diego homeowners.
Pairing your new springs with an annual garage door maintenance service extends their life further and keeps the entire door system operating safely.
Can You Save Money by Replacing the Spring Yourself?
You should not attempt a torsion spring replacement yourself. The spring stores hundreds of foot-pounds of rotational energy. An incorrect winding bar slip or an uncontrolled release can cause the spring to whip violently causing serious injury. Professional spring replacement is non-negotiable from a safety standpoint.
For extension springs, a very experienced DIYer may manage the physical swap but the tension calculation and safety cable installation should still be verified by a professional.
Has your garage door spring snapped? Stop using the door and call us immediately. Contact Apex Garage Doors or call (858) 551-1558 for same-day spring replacement anywhere in San Diego County. Our certified technicians arrive fast, fully equipped, and ready to get your door working again.
For further reference on spring safety and mechanics, see the Wikipedia entry on torsion springs.



