Heard the bang? Leave it down — we're rolling — across Issaquah, Sammamish, Bellevue, Newcastle, Snoqualmie, North Bend, Redmond, Mercer Island.
A garage door spring retires with a crack that sounds like a shot inside a closed garage. One report, then a door the opener cannot lift and a car going nowhere. Leave it down and call: a wound spring still holds serious stored energy, and this is the repair that sends more weekend DIYers to urgent care than anything else in this trade.
We size replacements from the door itself — measured weight, wire gauge, coil length and inside diameter — because this area runs from original cedar doors on 1950s Mercer Island houses to eighteen-foot three-car doors on Snoqualmie Ridge and Issaquah Highlands builds, and barn-height openings on North Bend acreage. A chart guess fails badly at both ends. Coated high-cycle springs, correct turn counts, tested until the door floats level at half-open.
Coated springs matter here for a reason that has nothing to do with winter. A torsion spring is bare spring steel by design, and in a garage that spends most of the year in damp air, moisture settles into the gaps between the coils where nothing ever dries it out. Corrosion pits the surface, pits concentrate stress, and a pitted spring breaks well short of its rated cycles. Every spring we fit here is coated — it is a small part of the cost and it is why a replacement lasts its rating instead of half of it.
True door weight, wire size, length and inside diameter — cedar and insulation included in the math.
The correct coated spring set in one approved number before anything unwinds.
Winding bars, correct turns, matched coated pair — by the book, every time.
The door floats at half-open or we keep working, then full opener cycles.
Tell us what your door is doing and we'll call you right back. No prices online — cost depends on the door, parts, and size, so we give an exact on-site quote.