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Garage Door Spring Repair in Dover, MA
If you heard a loud crack from the garage before the door quit lifting, that is almost always a torsion spring letting go. The door will feel immovable, or it will lurch up a few inches under opener power and stall. On the larger carriage-style doors common on Dover’s wooded lots, that failure is loud enough that homeowners sometimes think something hit the house.
Dover’s lot sizes and setback requirements mean a lot of detached garages sitting well back from the street, often with longer driveway runs than you’d find in a denser town. That changes how people use the door day to day, and it changes how a spring wears over years of cycles.
Garage Door Spring Repair in Dover
Two spring types fail in different ways and need different diagnosis. A torsion spring sits on a shaft above the door, wound tight, and drives the door through a cable drum and cable on each side. When it breaks, you’ll usually see a visible gap in the coil and the door will sit heavy on the opener, often tripping the opener’s force setting or stalling partway up. An extension spring runs along the horizontal tracks and stretches as the door closes; these fail less dramatically but will let the door slam down hard if the spring or its safety cable gives out.
Repair means replacing the spring to match the door’s weight and cycle life, not just swapping in whatever is on the truck. We also check the cable drums, the shaft, the bearing plates, and the end bearings while the system is open, because a spring rarely fails alone after years of use. On a double-wide door, both torsion springs are usually replaced together even if only one has broken, since the surviving spring is close behind it in fatigue life.
This is not a job to attempt yourself. A wound torsion spring stores enough energy to cause serious injury, and there is no safe shortcut around that. If you’ve got a broken spring, leave the door down, keep the opener disconnected, and call it in.
What we look at
What we look at
A spring replacement is also a chance to check everything else that shares the load. We go through the same sequence on every call.
Door balance and movement
With the opener disconnected, we check whether the door holds its position when lifted manually partway up. A door that drifts up or crashes down is out of balance, which means the spring tension no longer matches the door’s actual weight, including any added insulation or hardware.
Spring type and cycle rating
We confirm whether the door runs torsion or extension springs, measure the wire size and coil length, and match the replacement to a cycle rating suited to how often the door actually gets used, not just the cheapest stock spring that fits the shaft.
Cable and drum condition
Lifting cables and drums take the same stress as the spring. Frayed strands, a cable off its drum groove, or a worn drum are common once a spring has already failed, and they get replaced at the same time rather than left to fail next.
Tracks, opener settings, and safety reversal
We check track alignment and the rollers running in them, then reset the opener’s force and limit settings once the new spring is installed, since a door that was out of balance for a while often has the opener’s force cranked up to compensate. Last, we test the auto-reversal safety feature to confirm the door reverses properly when it meets resistance or breaks a sensor beam.
Homes in Dover
A good number of garages in Dover are detached, set back from colonial and farmhouse-style homes on larger parcels, which means longer travel for the cable runs and sometimes custom door widths to match an older barn-style structure. Where garages are attached, they tend to sit on newer construction built since the 1980s and 90s, usually with standard 16-foot double doors or paired single bays.
We still come across older wood-panel doors on some of the town’s longer-established properties, and these carry heavier, often mismatched springs from past repairs. Matching a new spring correctly on one of these doors takes a bit more care than a standard steel door off a recent subdivision.
What it costs
Spring replacement is routine work for us, but we treat every call as its own job rather than a fixed menu item, because door weight, spring count, and what else has worn alongside the spring all change the scope.
What it costs
Spring repair in Dover typically runs between {PRICE_LOW} and {PRICE_HIGH}. The main factors are whether one or both torsion springs need replacing, the spring’s cycle rating, whether cables or drums also need swapping, and whether the door is a standard steel single or a heavier insulated or wood door. We give you the number before any work starts, not after.
Got Questions?
Common questions
Can I just replace the broken spring myself to save money?
No. A torsion spring is wound under high tension and releasing or installing one without the right bars and training causes serious injuries every year. This is one job we won't walk a homeowner through, even over the phone.
Why did only one spring break when my door has two?
Torsion springs are usually installed and sized as a pair, but they don't always wear at exactly the same rate. Most shops, us included, recommend replacing both when one fails, since the second is usually close behind it on cycle life.
Is it safe to keep opening the door with the opener after a spring breaks?
Stop using the opener once you suspect a broken spring. Without the spring's assistance, the opener is lifting the door's full weight, which strains the motor, the gears, and the remaining hardware, and can cause the door to drop unexpectedly.
How long does a spring replacement take?
Most spring jobs are completed in a single visit. Exact time depends on whether it's one spring or two, and whether cables, drums, or rollers also need attention while the system is open.
Do you match the spring to my specific door or use a generic size?
We measure wire diameter, coil length, and shaft size on site and select a spring rated for your door's actual weight and expected cycle count, rather than installing whatever is closest on the shelf.
How fast we can get there
Dover is about 12 miles from our base in Bellingham, a straightforward run down Route 109 and the local roads into town. We don’t quote a fixed response time here because it depends on where our trucks already are that day, but a stuck or broken door is treated as a priority call when you reach us.
Request a Free Quote
Prefer to start online? Send us the door’s size, roughly how old it is, and a photo of the spring area if you can safely get one from outside the door’s travel path, and we’ll follow up with a quote and a time that works.
Schedule Garage Door Spring Service
If your door is stuck, heavy, or silent after a bang, call {PHONE} and tell us what you heard and saw. We’ll ask a few quick questions to narrow down whether it’s a torsion or extension spring and get a technician routed out to Dover.