Raised-panel steel
Carriage house
Modern flush
Full-view glass
LiftMaster openers
Chamberlain openersFull 25-point door and opener safety check with every visit - springs, cables, rollers, tracks, and your LiftMaster or Chamberlain opener included
You get a price before we start. It does not change when the truck arrives.
Get your free estimateGarage Door Company in Westmont, CA
Garage door installation in Westmont, CA starts with a measurement, a look at the existing header and framing, and an honest conversation about what the house can actually support. Most of the homes here were built between the 1920s and 1950s, which means door openings are rarely standard and the surrounding wood has spent decades in direct sun. We quote every job before work begins, and the price we quote is the price you pay. Call (866) 810-8325 for a free estimate.
Why Westmont Homes Are Different
Westmont is an unincorporated pocket of South Los Angeles, and its housing stock tells a specific story. Most detached garages went up as afterthoughts in the 1920s through 1950s, built for one narrow car and framed with whatever lumber was on hand. Since then, many have been partially enclosed, converted to storage, or turned into living space. That history shows up in the work: nonstandard opening widths, headers that sag under decades of weight, stucco and wood that have cracked in the dry heat and Santa Ana winds. We rarely walk into a Westmont job that’s a simple swap. It’s more often a custom-fit on a 70 to 100-year-old structure, with trim that no longer matches and jambs that shifted years ago. The mild, dry climate means less rust than you’d see near the coast, but the sun is unforgiving on wood doors, rollers, and springs. Narrow driveways and tight side setbacks add another wrinkle: our technicians often stage equipment from the street and carry tools in, because pulling a full truck onto the lot isn’t possible.
Styles & brands we work with






Our Main Westmont Services
Two services dominate the calls we get from Westmont homeowners: doors that have stopped working safely, and openers that have stopped responding. Both have their own dedicated pages with full details.
Garage Door Repair in Westmont
When a door won’t lift, grinds halfway up, or drops faster than it should, the cause is usually one of a handful of parts: springs, cables, rollers, or track. In Westmont, age compounds the problem. Doors from the 1950s were never designed for the kind of daily use they get today, and the dry climate shortens the life of anything that moves. We carry parts for most major brands on the truck and diagnose before recommending anything. If repair is possible, we repair. If the structure underneath is too far gone, we’ll say so plainly. Read the full breakdown on our Garage Door Repair in Westmont page.

Garage Door Opener Repair in Westmont
Openers fail in predictable ways in Westmont: gear wear, sensor misalignment, circuit board fatigue, and old remotes that no longer pair. Many homes here still have openers installed in the 1990s or early 2000s, and those units are well past their service life. We treat opener repair as its own discipline, not a pretext to sell a new unit. That means we test the motor, check the travel limits and force settings, and replace only what’s actually broken. If your opener is beyond repair, we’ll show you why and give you options. Details are on our Garage Door Opener Repair in Westmont page.

What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Garage Door Installation in Westmont
Garage door installation in Westmont usually means working around an opening that was never built to modern dimensions. New doors are manufactured to standard sizes, but many Westmont garages are not standard – the opening might be 7’6″ wide instead of 8′, or the header might sit lower than code expects. Before any door is ordered, we measure the rough opening, inspect the header and jambs, and determine whether framing repairs are needed first. That pre-work is often the difference between a door that runs smoothly for 20 years and one that binds from day one. Our full Garage Door Installation service covers replacement doors, first-time installations on converted garages, and seal work for older openings.
Garage Door Replacement
Signs you need it
Your current door has rot in the lower panels, sags visibly when open, or no longer seals against the rough opening because the frame has shifted over decades.
What it costs in Westmont
A full garage door replacement in Westmont typically runs $700 to $2200 depending on size, material, insulation, and framing work required.
How we do it
We measure the actual opening, check header and jamb condition, remove the old door and hardware, repair the framing if needed, then hang the new door and set the track and springs.
Garage Door Installation Service
Signs you need it
Your garage never had a proper door, or a previous owner enclosed the opening and you want to restore vehicle access with a code-compliant installation.
What it costs in Westmont
New garage door installation in Westmont costs $700 to $2200 depending on the door, any custom cutting, and the condition of the surrounding structure.
How we do it
We evaluate the site, advise on door options that fit the opening rather than forcing a stock size, then build out the framing, hang the door, and install the opener if requested.
Garage Door Seal Installation
Signs you need it
You can see daylight under the door, water pools inside after winter rain, or you’ve noticed leaves and dust blowing in through the bottom gap.
What it costs in Westmont
Seal installation on a Westmont garage runs $110 to $220 for most residential doors when we’re already on site for other work.
How we do it
We remove the old weatherstripping, check the bottom of the door for corrosion or damage, and install a new bulb seal sized to the specific door and threshold.
What Garage Door Installation Costs in Westmont
| Item | Typical range in Westmont |
|---|---|
| New door installation | $700 – $2200 |
| Panel replacement | $250 – $500 |
| Track realignment | $120 – $240 |
Can you install a garage door on a converted garage in Westmont?
Yes, and it’s common here. We first check the header and framing because many Westmont conversions removed structural support. The opening is re-framed to proper dimensions before the door is hung.
Do I need a permit for garage door installation in Westmont?
Most like-for-like replacements do not require a permit in unincorporated Los Angeles County, but structural changes like enlarging an opening or replacing a damaged header may. We can advise on your specific project.
Brands We Service in Westmont
We work on what you already have. Our technicians are factory-familiar with LiftMaster, Chamberlain, Genie, Clopay, Amarr, Wayne Dalton, Craftsman, and Raynor, and we keep common parts for those brands on the truck. See our brands for the full roster.
See the difference
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After
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AfterPricing for Garage Door Company in Westmont, CA
| Service | Typical range in Westmont |
|---|---|
| Spring repair | $180 – $340 |
| Cable repair | $130 – $250 |
| Opener repair | $120 – $320 |
| Opener installation | $250 – $550 |
| Panel replacement | $250 – $500 |
| Track realignment | $120 – $240 |
| Roller replacement | $110 – $220 |
| New door installation | $700 – $2200 |
| Garage door repair | $150 – $600 |
In Westmont, the biggest price variables are framing damage and nonstandard openings. A 1920s garage with a rotted header and 7’4″ rough opening costs more than a clean swap on a 1990s opening. Whatever the scope, the price is quoted and agreed before any work begins.
Neighborhoods We Serve in Westmont
We cover all of Westmont, including the residential streets north of Century Boulevard, the blocks along Vermont Avenue, and the older bungalow clusters west of Western Avenue. No matter where the house sits, our response time for most calls is same-day or next-day when parts are in stock.
- Westmont proper, 90047
- Streets along Vermont Avenue
- Bungalow blocks north of Century Boulevard
- Homes west of Western Avenue
- Converted garage properties near the county line
Service Area – Cities Near Westmont
Gold Star Garage Door Service works throughout the South LA area. If you’re a few minutes away, you can see our coverage in View Park-Windsor Hills, CA, West Athens, CA, Inglewood, CA, and Lennox, CA. Our home page has the full list of nearby communities.
Serving Westmont, CA — Our Local Coverage Area
We’re based in the Westmont area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs About Garage Door Company in Westmont
For most repair calls in the 90047 ZIP code, we can be on site the same day or next morning. Installation work is scheduled after a free measurement visit. Call us for current availability.
Yes. When a garage has been partially demolished or enclosed, we inspect both the header and the side jambs. The opening is often no longer square, and retrofitting a door can require more than simply hanging a panel.
No. The price is set before we begin and agreed to in writing. If the framing inspection turns up something the original quote did not include, we stop and discuss it with you before any additional work proceeds.
Whether you need a full garage door installation on an older Westmont bungalow, a spring replacement on a 1950s door, or an honest opener diagnosis, call Gold Star Garage Door Service at (866) 810-8325. Estimates are free.
What happens when you call
- 1A real person answersNo phone trees — talk to a local garage door pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you — the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Westmont Customers Say
"Keypad stopped working, which I assumed meant a whole new system. It was the batteries and a reprogram. He charged me the minimum service call and told me how to do it myself next time."
— Diego Garcia"Logic board on a 15 year old opener. He was upfront that a new opener would cost less than the board plus labor, and he wasn't wrong. No pressure either way."
— Farah Hassan"The old chain drive sounded like a freight train through the bedroom above the garage. Went with the belt drive they recommended and now I genuinely cannot hear it open from upstairs."
— Andres Reyes