Full 25-point door and opener safety check with every visit - springs, cables, rollers, tracks, and your LiftMaster or Chamberlain opener included
You get a price before we start. It does not change when the truck arrives.
Spring Repair in Fontana, CA
Spring repair in Fontana typically costs between $250 and $450, depending on the weight of your door, the wire diameter, and the cycle rating of the springs required. Most repairs are completed in under two hours, and we provide a written price before any work begins. If your garage door will not open or you hear a loud bang in the garage, it is likely that a torsion spring has reached the end of its cycle life and snapped.
At Servo Garage Doors Fontana, we operate under The Haven Standard, which dictates that you see the failed component before we quote a replacement. We do not guess at the problem, and we do not provide vague estimates over the phone. If you are experiencing issues such as a need for track realignment or other garage door problems, you can call us at (951) 307-0747 to schedule a technician who will assess the hardware on-site.
We provide specialized Garage Door Repair in Fontana for homeowners who need accurate, documented service. Whether your door is a standard residential model or a heavy carriage-house style, we have the tools to measure and replace the springs correctly the first time. You can learn more about our general Garage Door Repair services on our main page, or return to our home page to see our full service menu.
When You Need Spring Repair
Garage door springs are counter-balance mechanisms that do the heavy lifting for your garage door opener. When they fail, the door becomes too heavy for the opener to lift safely. Recognizing the symptoms early can prevent damage to your opener’s logic board or gears.
- The Loud Bang: Torsion springs are under immense tension. When they break, it sounds like a gunshot or a firecracker going off inside your garage. This is the sound of the metal snapping due to fatigue.
- The Door Won’t Open: If your opener activates but the door moves only a few inches and stops, the safety sensors are likely detecting the excessive weight of the door. Do not force it, as you may strip the gears in your opener.
- Visible Gap in the Spring: You can often see the break in a torsion spring mounted above the door. It will look like a clear separation in the coils.
- Door Is Heavy or Crooked: If you pull the emergency release cord and the door feels incredibly heavy or hangs unevenly, the springs are no longer balancing the weight.
- Door Falls Shut: If the door closes faster than usual or does not stay open when you lift it manually, the springs have lost their tension.
In Fontana, the temperature fluctuations between summer heat and cooler winter nights can accelerate metal fatigue in springs that are already near the end of their cycle life. If you notice these symptoms, call (951) 307-0747 to have a technician inspect the system. Springs are dangerous, and we recommend that you do not attempt to adjust or replace them yourself. The tension involved can cause serious injury.
Our Spring Repair Process

We follow a strict, evidence-based process for every service call. This is how we ensure your door operates safely and reliably under The Haven Standard.
- Inspection and Documentation: Upon arrival, our technician inspects the entire door system. We identify the specific spring wire diameter, length, and inside diameter. Per Clause 4 of The Haven Standard, we photograph the failed spring and show you the break before we discuss any costs.
- Written Scope and Price: We provide a flat, written price for the repair. This price includes the cost of the springs, the labor, and the safety inspection. We do not start work until you have signed off on the scope.
- Spring Replacement: We remove the broken springs and replace them with new, high-cycle springs that match the weight of your specific door. We use professional-grade winding bars to safely release and apply tension.
- Balance Test: After the new springs are installed, we perform a balance test. A properly balanced door should stay in place when opened halfway; if it drifts up or down, we adjust the spring tension until it is perfectly balanced.
- Final Photo Record: We photograph the completed installation and the new springs. This documentation is provided to you as part of our 365-Day Done Right Promise, ensuring you have a record of exactly what was done.
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We do not believe in “call for a price” tactics that change once the technician arrives. We provide upfront, transparent pricing. If you’re wondering how much does garage door repair cost, the price of spring repair depends on the specific hardware required for your door, such as the wire gauge and cycle rating, which determines how long the springs will last.
| Service Type | Estimated Price Range |
|---|---|
| Standard Torsion Spring Replacement | $250 – $380 |
| Heavy-Duty / High-Cycle Spring Upgrade | $320 – $450 |
| Extension Spring System Replacement | $280 – $400 |
| Component Inspection & Balance Test | $95 (Applied to repair cost) |
If you have an estimate from another company, we offer a Free Second Opinion. Bring the paperwork to us, and we will review it against our own findings. We service all major brands, including Chamberlain, Genie, and Clopay, and we carry a variety of spring sizes and cable repair supplies to ensure we can complete the repair on the first visit. Call (951) 307-0747 for an exact quote.
FAQs - Spring Repair

What happens if I only replace one broken spring?
We strongly recommend replacing both springs if you have a two-spring system. Springs are usually installed at the same time and undergo the same amount of wear. If one has broken, the other is likely at the end of its life and will fail shortly after. Replacing both ensures your door remains balanced and prevents a second service call.
Can you fix my garage door spring today?
Yes, we offer same-day service for emergency repairs. When you call (951) 307-0747, you will speak to a real person, not a recording. We prioritize spring repairs because a broken spring leaves your garage insecure and the door effectively unusable. We will provide an estimated arrival time when you call.
Is it cheaper to repair or replace the entire garage door?
In most cases, replacing the springs is significantly cheaper than replacing the entire door. If your door is in good structural condition, replacing the springs and performing a tune-up is the most cost-effective way to restore functionality. We will always tell you if the door has structural damage that makes repair unwise, but we never try to sell you a new door if a simple spring repair will solve the problem.
Do I need to be home for the repair?
We prefer you to be home so we can walk you through the inspection findings and show you the failed spring, as required by The Haven Standard. However, if you cannot be there, we can coordinate with you to ensure you receive the photo record and the written scope via email or text. We ensure every job is fully documented, whether you are present or not.
Written by Marcus Deller, Owner at Servo Garage Doors Fontana, serving Fontana.






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