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ChippawaGarage Door ProsOpen 24/7 (289) 271-8638
Two coiled extension springs with looped ends, two black pulleys and a loop of steel cable on a worn wooden workbench. — Extension Spring Replacement, Drummond Heights

Springs · Drummond Heights

Extension Spring Replacement

The opener groans on the way up and the door slams the last foot on the way down, hard enough to rattle the windows. The motor is the same one it always was; something in the springs has stopped doing its share.

In plain words

When one extension spring breaks, the other is replaced with it. The two springs were fitted together, have stretched the same number of times and have rusted in the same air, so the survivor is near the end of its life. More importantly, a door balances only when both sides pull equally; a new spring paired with a tired one lifts one corner ahead of the other and twists the door. Fitting a matched pair rated for the door's weight lets the technician set both sides to the same hook position and hand back a door that rises level and holds where it is left.

Sound familiar?Drummond Heights

The call
You pulled the red cord to open the door during a power cut and it barely moved. Lifting it took your whole weight, and when you let go it came down hard. It used to float up with one hand.

NextHow the visit goes

Extension Spring Replacement · Drummond Heights

How the visit goes

Two long steel winding bars inserted into the cone of a black torsion spring lying on a concrete floor. — Drummond Heights
  1. Scene 1

    Weighing the door

    Extension springs are chosen by the weight they are built to lift, so the door is weighed rather than guessed at. With the opener released and the springs disconnected or slack, the technician lowers the door onto a scale set on the floor under the bottom section and reads the figure. That number, together with the door's height, sets the spring rating and stretch length. The old springs are measured as a cross-check, but the scale wins if the two disagree, because a door can gain weight from new panels, insulation or a cladding added since the springs went on.

  2. Scene 2

    Threading the containment cables

    Before a spring is hung, a containment cable is fed through the centre of its coil. One end is anchored at the rear, to the hanger or the framing behind it, and the other is run forward past the pulley and fixed to the bracket at the front of the track or to the wall, with enough slack that the cable never carries load while the spring works. The cable is checked to be clear of the pulley wheel and the lift cable so nothing rubs. Both sides are done the same way, whether or not the old installation had them. A spring that breaks in future is held on the cable rather than crossing the garage.

  3. Scene 3

    A door that lifts as it was designed to

    The difference is felt the first time you pull the release cord and lift the door yourself. It rises with one hand, pauses where you leave it, and comes down at the speed you lower it rather than dropping the last stretch. Under power, the opener runs without the strain in its note that had crept in as the old springs tired, and the door reaches the floor evenly along the seal. Both springs now stretch to the same length as the door closes, both pulleys turn without a squeal, and the cables lie in their grooves. A door in this condition puts little wear on the opener, which is good news for the motor.

In the van

  • Track clamps or locking pliers
  • Extension springs, matched pair
  • Pulleys (sheaves) and forks
  • Containment (safety) cables
  • Garage-door spray lubricant

What shapes the quoteChippawa Garage Door Pros

Containment cables to add
A door that never had containment cables gets them with the new springs, along with anchor hardware into the framing. It is a small parts line and a worthwhile one.
Opener adjustment and testing
Resetting the opener's force and travel to the newly balanced door and running the reversal tests is a short task that the quote names when it applies.
One spring per side or two
Heavier doors sometimes carry a pair of springs on each side rather than one. Four springs, four containment cables and the extra setting time show as their own lines.

FeesSame any hour

Have it ready

Before you call · 0 / 3

(289) 271-8638

Straight talk

The door creeps open on its own. Is that a spring problem?

Usually, yes. A door that rises from the floor or from halfway without help has springs pulling harder than the door weighs, which happens when a heavier-rated pair was fitted, when the hooks were set with too much stretch, or when a door has been made lighter by a panel change. It also puts strain on the opener, which has to hold the door down. Weighing the door and fitting the correct rating, set evenly, settles it.

What if the spring hanger has pulled loose from the ceiling?

It is put right as part of the job. The rear hanger takes the full pull of the spring on every cycle, and lag screws driven into thin plywood, a split joist or drywall work loose over the years, which is often why a door slowly goes out of balance. The technician re-fixes the hanger with fresh lag screws into solid framing, or adds a length of angle iron to reach it, before the new springs are hung.

How long do extension springs last?

Springs are rated in cycles, one cycle being a full open and close, and a standard set is built for a number in the ten-thousand range. A door used four times a day gets through that in several years; a door used a few times a week takes far longer. An unheated, damp garage shortens the figure through rust. Regular lubrication and a door kept in balance stretch it out.

Drummond Heightsinformation

NiagaraOntario

Extension Spring Replacement · Niagara Falls, Chippawa, Falls View

Town
Drummond Heights, Niagara
In business
16 years
Hours
Open 24/7
Nights, weekends and holidays, same fees
Visits
On-site assessment preferred. Request a visit or call.

2021 census: what it means at the door

Every square is one home in a hundred.

  • 61 in 100 homes · older homes
  • About 61% of homes in Niagara Falls were built in 1980 or earlier, according to the 2021 Census.Wiring in an older garage may be a single outlet on the ceiling shared with the light, so a new opener is chosen with that in mind, and a battery backup covers the door during a power cut. The technician looks at the outlet before recommending a unit.
  • Single-detached houses make up about 66% of homes in Niagara Falls (2021 Census).Family homes with their own garage tend to use it as the everyday entrance, so the door sees many cycles a week and the auto-reverse and photo-eyes matter for children and pets. We test both on every visit and set the force so the door stops on a light touch.

Source: Statistics Canada, Census Profile

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On-site assessment

Request a visit.

The opener groans on the way up and the door slams the last foot on the way down, hard enough to rattle the windows.

(289) 271-8638, open 24/7.