
Emergency Springs · Richmond Hill
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.
Call now · open 24/7(289) 210-5126Right now
Before the door is looked at
Call (289) 210-5126, open 24/7.
When a spring breaks, the safe approach for the household is to leave the door where it is, keep people and vehicles clear, and avoid running the opener, which can damage the top section, the trolley or the gear drive.
Pull the manual release only when the door is fully closed unless a technician asks otherwise; a door disconnected while partly open can move on its own if the springs are out of balance.
Never drive a vehicle at a closed door to get out; the door collapses and the stored tension in the counterbalance is released. Use the release, the outside key release, or a technician.
In plain words
Extension springs are the two long coil springs that run beside the horizontal tracks of a garage door, one on each side. They stretch as the door closes and pull back as it opens, and that pull is what makes a heavy door feel light. Replacement puts a new, matched pair on the door. The technician opens and secures the door so the springs are slack, removes the old set, fits springs rated for the door's actual weight with containment cables through their centres, threads the lift cables over the pulleys, and adjusts both sides until the door balances. The opener is reconnected and tested last.
How the visit goesA bang like a dropped toolbox came from the garage last night. This morning one of the long springs beside the track hangs in two pieces, and the door will only rise a few inches before the opener gives up and stops.
Extension Spring Replacement · Richmond Hill
How the visit goes

- 1
The rest of the door, and why the spring went
A spring rarely fails on its own, so the first look ends with the door it was lifting. The technician checks the rollers for cracked wheels and bent stems, the hinges for splits, the track for a bend or a bracket pulled off the jamb, and the bottom section for a dent that catches. The opener's force setting is noted, since an opener turned up to compensate for tired springs will overpower the new ones. And the history matters: a door recently fitted with insulation panels or windows weighs more than the springs were chosen for, and a door that has been closed onto snow or a bin has had its cables jolted.
- 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.
- 3
The numbers that stay with the door
Before leaving, the technician tells you what the door weighed, which spring rating and length went on, whether the pulleys and cables were renewed, and which hook position the cables were set to. Write it on a card by the opener or inside the door's manual. Extension springs are sold by rating and length, so the next set can be ordered from that card without weighing the door again, and a technician arriving later can see at a glance whether the door has been altered since. Add the date and roughly how many times a day the door is used; together those two facts give a fair idea of when the springs will be due again.
In the van
- Garage-door spray lubricant
- Bottom brackets and clevis pins
- Replacement rollers and hinges
- Rear spring hangers and angle iron
- Lag screws and hanger bolts
What affects the quote
- 1
Converting to torsion instead
Where the garage has the headroom, some owners take the opportunity to move to a torsion system. That is a different job with different hardware and is quoted as its own option.
- 2
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.
- 3
How the door is sitting
A door resting closed with one spring gone is straightforward. A door stuck partway, twisted in its tracks or with a cable wrapped around a pulley has to be supported and straightened first.
Same fees day, night or weekend.
Extension Spring Replacement: questions
What is the difference between extension springs and torsion springs?
They balance the door in different places. Extension springs are the two long coils that run beside the horizontal tracks and stretch as the door closes; they work through pulleys and cables. A torsion spring is wound on a shaft above the door opening and turns drums that wind the cables. The parts, the way tension is set and the service itself are different, so it helps to say which you have when you call.
Why does the opener get adjusted after new springs?
Because the door is now much lighter for the opener to move. Over the years, as the old springs weakened, the opener's force setting may have been turned up to keep the door going, and its travel limits were set against a door that sat differently on the floor. Left alone, that extra force would push the newly balanced door too hard. Resetting force and travel, then repeating the reversal tests, matches the opener to the door it now has.
Should I try to open the door by hand before the technician arrives?
No need, and it is easier on the door if you leave it. With a spring broken or slack, the door is unbalanced and heavy, and lifting it can let it drop or twist a section in the track. If the door is stuck partway, leave it there and keep people and the car away from the opening. The technician brings clamps and props, and the door is secured before it is moved at all.
Springs & Hardware
Bigger photo, sooner job: Emergency Book soon Plan ahead
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EmergencyGarage Door Cable ReplacementStanding inside with the door closed, you notice the cable on the right side near the floor has gone fuzzy.
EmergencyTorsion Spring ReplacementOn a cold morning the remote does nothing useful: the light comes on, the motor turns briefly, the door stays shut.
Extension Spring Replacement near you
York, Ontario
Richmond Hill information
- Town
- Richmond Hill, York, Ontario
- In business
- 22 years
- Hours
- Open 24/7 · nights, weekends and holidays, same fees
- Phone
- (289) 210-5126
- Visits
- On-site assessment preferred. Request a visit or call.
What the census means at the door
15%
Newer homes. About 15% of homes in Richmond Hill were built in 1980 or earlier, according to the 2021 Census.
Newer garages tend to have generous headroom and a finished ceiling, so options such as a jackshaft opener mounted beside the door, or a high-lift conversion for a car hoist, are practical. The technician checks the space and explains what would fit.
57%
A mix of homes. Single-detached houses make up about 57% of homes in Richmond Hill (2021 Census).
Where housing is varied, security needs vary too. A detached home wants its garage door closing fully and its interior door respected; a townhouse or condo wants old fobs and remotes cleared and the shared entrance working. We address whichever applies at each door.
Nearby
Open 24/7
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.
Call now · open 24/7(289) 210-5126- On-site assessment preferred
- Same fees day, night or weekend
- 22 years in business