Sound familiar?Peterborough
- The call
- Open the door by hand and it drifts back down on its own, a little at first and then all at once. Nothing is broken that you can see, but the springs along the tracks look tired, rusty and slightly sagging.
In plain words
A spring visit follows a fixed order, so you know what to expect. The technician releases the opener, raises the door fully and clamps it, because an extension spring is at its slackest with the door open. Then both springs, the pulleys, cables, hangers and containment cables are inspected and the door is weighed. Old springs come off, new ones go on with containment cables threaded through, cables are routed over the pulleys and both sides are hooked at the same setting. The clamps come off, the door is balanced by hand, and only then is the opener reconnected, adjusted and put through its reversal tests.
Extension Spring Replacement · Peterborough
How the visit goes
Scene 1
Hangers, brackets and what they are screwed into
Extension springs pull against whatever holds their back end, usually an angle-iron hanger bolted to the rear track support or lag-screwed into a ceiling joist. The technician checks that this anchor is tight, that the lag screws bite into wood rather than drywall or a split joist, and that the hanger has not bent under years of load. The bracket that carries the fixed pulley at the front of the track is checked the same way, along with the bottom brackets on the door that the lift cables pull on. An anchor that has loosened lets the spring's geometry drift, which is one reason a door slowly becomes uneven.
Scene 2
Fitting a pair that matches the door
The new springs are selected from the door's measured weight and its height, which together give the rating and the stretched length required, and they are fitted as a pair even if one old spring looked sound. The technician checks each new spring's wire size, coil diameter and relaxed length against the specification before it goes up, and confirms the end loops suit the hanger and the pulley fork. The rear loop is hung on the hanger and the front loop takes the pulley fork. On heavier doors that carry two springs per side, all four are renewed together. Nothing is hooked to the door yet; the springs simply hang in place, slack, waiting for the cables.
Scene 3
A clear threshold and an honest opener
Two habits protect the new springs from the shocks that shorten a spring's life. The first is the floor: a door that comes down on a bin, a bike wheel or a ridge of packed snow stops short while the springs and cables are still pulling, and the jolt can throw a cable off its pulley. Keep the opening clear and scrape the ice ridge off the threshold before running the door in winter. The second is the opener's force setting. It was set for the newly balanced door; if the door ever seems to need more push, that is the springs asking for attention, not a reason to turn the force up.
In the van
- Lift cables
- Extension springs, matched pair
- Replacement rollers and hinges
- Track clamps or locking pliers
- Bottom brackets and clevis pins
What shapes the quoteOtonabee Garage Door Services
- Track or section damage found on the way
- A bent horizontal track, a bracket pulled off the jamb or a top section twisted by running the opener on a broken spring is separate repair work, quoted on its own.
- Weight added since the door went in
- Insulation panels, windows or a wood overlay fitted after the original springs mean a heavier rating than the old pair. The door is weighed and the quote reflects the door as it is now.
- 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
Frequently asked questions
Do the pulleys need replacing at the same time?
Often, yes. Each side has two pulleys, one on the spring and one fixed at the front of the track, and the cable rides over both on every trip. A pulley whose wheel has worn a sharp groove, or whose bearing has stiffened, drags on the cable and adds load the spring has to overcome, which is a common reason the old spring wore early. Pulleys that spin freely and run true can stay.
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 can I do to make the new springs last?
Three things. Spray the springs, pulley axles and hinges with a garage-door lubricant twice a year, which slows rust in an unheated garage. Keep the threshold clear of bins and packed snow so the door never stops short with the springs still pulling. And leave the opener's force setting where the technician put it, since a door that starts needing more push is a balance question rather than a dial to turn.
Springs & Hardware
- Garage Door Hinge ReplacementPressing a hand against one of the middle hinges makes it rock on the panel.
- Garage Door Track Repair or ReplacementHalfway up, the door lurches and one roller rides onto the lip of the channel.
- Garage Door Cable ReplacementStanding inside with the door closed, you notice the cable on the right side near the floor has gone fuzzy.
- Torsion Spring ReplacementLooking up at the coil above the door, you can see a clean split with a gap of several centimetres between the two halves.
- Garage Door Balance AdjustmentSince the new insulated panels went in, the door feels like a different animal.
Peterboroughinformation
PeterboroughOntario
Extension Spring Replacement · Cavan Monaghan, Otonabee-South Monaghan, Ashburnham, Byersville, Claraday, Coldsprings, Collison Heights, Downers Corners, Greenhill, Jackson Heights, Kawartha Heights, Westmount
- Town
- Peterborough
- In business
- 23 years
- Hours
- Open 24/7
- Nights, weekends and holidays, same fees
- Phone
- (249) 494-2181
- 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.
- 64 in 100 homes · older homes
- 57 in 100 homes · mixed housing
- About 64% of homes in Peterborough were built in 1980 or earlier, according to the 2021 Census.Wood door frames in an older house settle and swell over the decades, which can leave a door rubbing on one side. Rather than forcing the opener, the technician trues the tracks, adjusts the jamb seals and sets the door so it travels freely again.
- Single-detached houses make up about 57% of homes in Peterborough (2021 Census).In mixed neighbourhoods, noise matters differently from one address to the next. A detached house with a bedroom above the garage and a townhouse with a neighbour through the wall both benefit from a belt-drive opener and nylon rollers, and we explain the difference either way.
Nearby
On-site assessment
Request a visit.
The door climbs with the left corner ahead of the right, then twists as it turns into the ceiling track.
(249) 494-2181, open 24/7.