Raised-panel steel
Carriage house
Modern flush
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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 Whittier, CA
Garage door installation in Whittier usually means fitting a new door to an opening that was never standard to begin with. Most of the city’s housing stock dates from the 1920s through the 1960s, and a large share of those homes have single-car garages with shallow 7-foot door heights and rough openings that drifted out of square decades ago. Corner Post Garage Door Repair has served Whittier since 2015, and we build every installation around the actual measurements, the actual framing, and the actual look of the house. Call (833) 620-3836 for a free estimate.
Why Whittier Homes Are Different
Whittier’s core is a tight band of 1910s to 1950s single-car detached garages built for Model T-era cars. They’re narrow, low-clearance, and many still have the original wood-framed openings. That means most garage door work here is custom-fitting or rebuilding rather than the standard 16-foot two-car replacement that dominates newer suburbs. Uptown’s historic districts and the hillside pockets around Mar Vista, Hadley, and the Friendly Hills edges add another layer: doors have to match period architecture and sometimes clear the city’s historic-preservation review, which almost never comes up in neighboring Santa Fe Springs or Pico Rivera.
The Whittier Hills geography shapes the work too. Hot, dry Santa Ana wind days and summer heat dry out and warp wood doors and degrade older torsion springs and opener weatherstripping faster than you’d see in coastal cities. Winter rains off the hills push water at low-clearance garage sills, so bottom seals and door-to-floor fit matter here more than in flat inland areas. A door that looks fine in a 2005 tract home can be fighting a losing battle on a 1938 bungalow in Uptown.
Styles & brands we work with






Our Main Whittier Services
Most Whittier homeowners call us for one of two things: a door that stopped working, or an opener that stopped responding. Both are covered below, and each links to a dedicated Whittier page with full pricing and detail.
Garage Door Repair in Whittier
Repair work in Whittier often starts with a door that’s been in service since before the current homeowner was born. We replace torsion springs, cables, rollers, and panels on doors from Clopay, Amarr, Wayne Dalton, and Craftsman, and we work on what’s already installed rather than pushing a replacement. The older wood-framed openings in the Uptown and historic districts mean cable and track issues usually trace back to framing drift rather than a faulty part. Read the full breakdown on our Garage Door Repair in Whittier page.

Garage Door Opener Repair in Whittier
Whittier’s heat and Santa Ana dust are hard on opener motors, especially units mounted in uninsulated detached garages. We repair LiftMaster, Chamberlain, Genie, and Craftsman openers, and we’re familiar with both legacy hardware and modern smart-opener systems. If the motor runs but the door won’t move, or the opener works intermittently, the fix is usually faster than most people expect. See the specific symptoms and pricing on our Garage Door Opener Repair in Whittier 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 Whittier

Garage door installation in Whittier is rarely a bolt-on job. The older core of the city is full of non-standard rough openings: 7-foot door heights, wood frames that have settled out of square, and clearances that were never designed for modern track hardware. On the east side in 90604 and 90605, newer tract infill has standard two-car openings, but the houses people actually call us about are usually the 1920s bungalows and postwar ranches where a new door has to be custom-fit to the existing opening. Add Whittier’s summer heat and winter rain, and the right installation is as much about sealing and framing as it is about the door itself. That’s the work we do every week, and it’s the same approach we describe on our Garage Door Installation service page.
Garage Door Replacement
Signs you need it
The door sags when open, panels are cracked or rotting, or the bottom section has warped enough that water pools at the sill after rain.
What it costs in Whittier
A new door installation in Whittier runs $700 to $2,200 depending on door size, material, and how much custom fitting the opening requires.
How we do it
We measure the rough opening, check for framing drift, remove the old door and hardware, install the new door and track, and set the spring tension and bottom seal.
Garage Door Installation Service
Signs you need it
You’ve added a garage, converted a carport, or the existing opening is empty and the house needs a working door before the next rain.
What it costs in Whittier
Full installation service typically lands between $700 and $2,200, with panel replacement for damaged sections at $250 to $500 per panel.
How we do it
We verify the header and jambs will carry the door weight, frame or shim where necessary, install the door and track, then tune the balance and seals.
Garage Door Seal Installation
Signs you need it
Daylight shows under the closed door, water crosses the sill during winter storms, or dust and leaves gather inside along the bottom track.
What it costs in Whittier
Seal replacement as part of an installation is included in the $700 to $2,200 job range; as a standalone fix it’s handled through our repair service.
How we do it
We pull the old bottom seal, clean the retainer channel, and install a new seal sized to the exact door width and the low-clearance Whittier sill.
What Garage Door Installation Costs in Whittier
| Item | Typical range in Whittier |
|---|---|
| New door installation | $700 – $2,200 |
| Panel replacement | $250 – $500 |
| Opener installation (added during door install) | $250 – $550 |
Prices in Whittier run toward the higher end when the opening is non-standard, the frame needs shimming, or historic-review constraints require a specific door style. We quote the full price before any work starts, and that number doesn’t change once we’re on site.
How long does garage door installation take in Whittier?
Most installations finish in one day, but Whittier’s older openings often add time for framing corrections and custom trim work. We’ll give you a clear timeline at the quote, not after the old door is already off.
Can you match a historic door style in Uptown Whittier?
Yes. We routinely install paneled wood-look doors that match 1930s and 1940s originals well enough to satisfy Whittier’s preservation review. The key is ordering the right panel profile and finish before the install day, which we handle for you.
Brands We Service in Whittier
We’re factory-familiar with eight major garage door brands, and in Whittier that means a lot of our brands work on Clopay, Amarr, Wayne Dalton, and Craftsman doors that are 40 to 80 years old and still worth repairing. We stock common rollers, hinges, and seals locally, so most Whittier repairs don’t wait on a parts shipment. From the spring to the opener, the whole system.
See the difference
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AfterPricing for Garage Door Company in Whittier, CA
| Service | Typical range in Whittier |
|---|---|
| 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 – $2,200 |
| Full garage door repair | $150 – $600 |
Whittier prices push higher when the opening is non-standard, the frame has settled, or the job requires matching historic exterior details. Every quote is written and agreed before work starts, so the number we give you is the number you pay.
Neighborhoods We Serve in Whittier
We work across all four Whittier ZIP codes: 90605, 90606, 90607, and 90608. Most calls come from the older core, where single-car garages and original wood openings are the norm, but we’re on the east side’s newer tract homes too. Typical response time across Whittier is same-day or next-day for repair calls.
- Uptown Whittier
- Mar Vista
- Hadley
- Friendly Hills
- East Whittier (90604/90605)
Service Area – Cities Near Whittier
Corner Post Garage Door Repair is based in Huntington Beach and covers Whittier plus the surrounding communities. We regularly work in South Whittier, CA, West Whittier-Los Nietos, CA, East La Mirada, CA, and Santa Fe Springs, CA. If you’re just over the city line, call and we’ll confirm coverage for your street.
Serving Whittier, CA — Our Local Coverage Area
We’re based in the Whittier 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 Whittier
We schedule same-day and next-day repair calls across Whittier, including 90605, 90606, 90607, and 90608. Spring and cable failures get priority because the door is usually stuck open or closed. Call (833) 620-3836 and we’ll give you a real arrival window, not a four-hour guess.
For most like-for-like replacements, no permit is required. If you’re in a historic district like Uptown, exterior changes may need preservation review, and we’ll flag that before you order a door that could get rejected. We handle the paperwork when it’s needed.
Yes. Those homes often have steep driveways and tight turn-in clearances, so our trucks are set up to work from the street when needed. The doors themselves are usually period-specific, and we stock the panel profiles to match them. Call (833) 620-3836 for a free estimate.
If your garage door needs work in Whittier, call Corner Post Garage Door Repair at (833) 620-3836. We’ll give you a straight answer, a written price, and a fix built for a 1930s bungalow or a 1960s ranch, not a one-size-fits-all patch. Eight major brands. One call.
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 Whittier Customers Say
"Spring snapped at six in the morning with my car sealed inside and me due at work. Somebody was here by eight thirty with the right spring on the truck. Door's quieter now than it was before it broke."
— Gabriela Castillo"Door installed in about four hours, old one hauled away, and he stayed to program both cars and the wall panel before he left."
— Kevin Nguyen"Both cables had come off the drum and the door was hanging crooked. I'd watched a video and was about ten minutes from trying it myself, which the tech told me would have been a genuinely bad idea. Glad I called."
— David Yang