Old parts not worth fixing
On a house with a $179,917 household budget, sinking money into a 20-year-old opener with a cracked gear or a door with three mismatched panels usually isn't worth it once you add up parts.
Mountain View, Sunnyvale
Garage door repair for Mountain View homes built mostly in the 1960s-80s. We travel from Sunnyvale, 3 miles away, and price the job by what's actually failed.
Pricing
Mountain View's median household income sits at $179,917, noticeably below the $207,750 median across the rest of the Sunnyvale Garage Door Pros service area. That gap matters because it's the number that decides whether a repair makes sense or a full door swap does.
On a house with a $179,917 household budget, sinking money into a 20-year-old opener with a cracked gear or a door with three mismatched panels usually isn't worth it once you add up parts.
On the other hand, a snapped torsion spring, a bent track, or a worn cable on an otherwise sound door is almost always a repair, not a replacement, no matter the income bracket. We quote the job itself, not a flat rate, because a cable job and a full panel swap aren't the same money.
We don't do financing or estimates over the phone with no door in front of us - we look at it first. If you want the broader area picture, our Sunnyvale repair page covers that. This page is about what shows up at houses in Mountain View specifically.
The repair
Serving Sunnyvale, CA
Housing stock across the wider service area runs 1947 to 1987 with a median build year of 1964. Mountain View itself skews newer than that median - most of the houses we get called to here went up closer to 1974. That ten-year difference changes what we find behind the panel. Doors from the mid-1970s in this area are more likely to already have a center-mounted torsion spring setup rather than the older side-mounted extension springs common on the earliest post-war tracts, so the repair is usually a spring swap, a cable replacement, or a roller and track realignment rather than a full hardware conversion. Openers from this era, if original, are long past due - we're not reusing a chain-drive unit from the Carter administration no matter how well it's held up.
Timing
We run out of Sunnyvale, 3 miles from Mountain View, so travel time here is short and doesn't pad the job.
Most single-spring or cable repairs on a standard residential door take under two hours once we're on site with the right spring size in the truck. Where it slows down: double-door torsion setups with two springs, or any door where the opener and the hardware both need work in the same visit.
We carry common spring sizes but not every size for every door - if your door takes an odd or discontinued spring, that's a return trip, and we'll tell you that up front rather than guess and make you wait at home for nothing. We don't promise same-day service as a blanket rule; we promise to tell you honestly when we can get there once we know what's broken.
Watch-outs
The most common failure we see on doors from this era is a torsion spring that's simply reached the end of its cycle count - it doesn't fail dramatically, it just stops lifting the door evenly, and one side droops. Second most common: cables that have frayed where they wrap the drum, usually from years of a door that's slightly out of balance. Openers from the 1970s-80s stock, if still original, tend to go on the gear-and-sprocket assembly, not the motor itself, which is a repair, not a replacement, if the rest of the unit is sound. The one thing we won't do is force a repair on a door that's structurally shot - if the panels are rusted through or the track is bent beyond straightening, patching it costs you money twice. For more on the full service area and other towns we cover, see our Mountain View repair page.
Questions
We travel from Sunnyvale, about 3 miles away, so we're often there same day, but we don't promise it as a blanket rule. If your spring size or part isn't something we carry on the truck, we'll tell you honestly and schedule a return visit rather than guess.
Usually yes, if the issue is the gear or sprocket assembly rather than the motor itself - common on openers from the 1970s-80s housing stock here. If the motor's gone or the unit predates modern safety sensors, replacement is the better money.
Torsion springs wear out by cycle count, not calendar age, so a door used heavily eventually needs a new spring regardless of the house's build year. If it's failing again soon after a repair, the issue is usually an imbalance elsewhere in the hardware, not the spring itself.
Explore more
Ready when you are
Sunnyvale Garage Door Pros repairs and installs garage doors, springs and openers in Sunnyvale, CA and the surrounding area.