Boulder service guidance
Broken springs require the correct replacement and safe handling
Garage door springs counterbalance the weight of the door. When a torsion or extension spring breaks, the door may become extremely heavy even if the opener still tries to lift it. Spring dimensions, door weight, track configuration and the condition of the paired hardware all matter when choosing a safe replacement.
Signs to schedule service
- A visible gap appears in a torsion spring
- A loud bang came from the garage
- The door lifts only a few inches
- The top section bends while the opener pulls
What happens next
Do not loosen spring hardware or force a heavy door open. The completed replacement should include a balance test and an inspection of cables, drums, bearings and opener operation.
Ronnie's accepts requests in Boulder and verified nearby service areas daily from 7:00 AM to 9:00 PM.
What gets checked
- Spring type, dimensions and visible failure point
- Door weight, balance and paired spring configuration
- Cables, drums, bearings and center support
- Opener strain, top-section condition and final reversal test
How the service decision is made
A separated spring requires replacement rather than a patch. Whether additional spring-system parts should be addressed depends on the configuration, matched components, wear, corrosion and the condition of cables, drums and bearings found during inspection.
Questions about garage door spring replacement
Can a broken garage door spring be repaired instead of replaced?
A cracked or separated spring cannot safely be patched back into service. The spring system should be identified and measured so the damaged spring can be replaced with one that correctly counterbalances the door.
Why does the opener run when the garage door barely moves?
The opener is not designed to lift the full door weight without spring assistance. If a spring has failed, continuing to use the opener can strain the motor, rail, trolley or top door section.
Should both garage door springs be replaced at the same time?
That decision depends on the spring configuration, whether the springs are a matched pair, their condition and their service history. An inspection should compare the options before work begins rather than assume every system is the same.
Is it safe to open a garage door with a broken spring?
A door with a failed spring can be unexpectedly heavy or unstable. Avoid forcing it with the opener, do not loosen spring hardware and keep people clear until the door can be inspected and secured.
Related diagnostic paths
Cable repair
Inspect cables and drums when a spring failure leaves the door uneven or unsupported.
Urgent garage door repair
Use the urgent repair path when the opening cannot be secured during posted hours.
System inspection
Review bearings, balance and opener strain after spring-system work.
Helpful guides and project photo notes
These resources combine practical safety guidance with business-owned photos. An image is used to explain visible system areas, not as proof of a location, diagnosis or completed result.
Broken spring next steps
Use the safety guide to document the door position, visible spring condition and details needed before service.
Project system gallery
Review visible door, track and opener arrangements without treating a photo as a diagnosis.
Balance before opener force
See why a residential opener should move a counterbalanced door rather than carry its weight.
Finished door weight planning
Understand how panels, windows and reinforcement affect spring and opener requirements.
Commercial counterbalance notes
Review the separate roles of shaft and spring hardware, cables, drums and the operator.
Verify current business details
Current hours, location details and customer feedback are available on Ronnie's Google Business Profile. The final scope for an individual door is confirmed after its condition and setup are evaluated.
Call (720) 740-8995 for garage door spring replacement or send a service request.