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 Altadena, CA
Garage door work in Altadena is rarely a straight swap. Most homes here were built between 1910 and 1950, and the garages that came with them are detached, custom-sized, and often sitting on sloped lots with soil that has shifted over decades. A new door installation in Altadena usually means measuring a nonstandard opening, checking an older wood frame, and matching a door to a Craftsman bungalow or Spanish revival rather than pulling a stock 16×7 off the truck. SD Garage Door has served Altadena since 2014, and we work on the door you already have – whether it’s a Genie opener or an old Amarr panel – before we ever talk replacement. Call (833) 589-6906 for a free estimate.
Why Altadena Homes Are Different
Altadena sits unincorporated against the San Gabriel foothills, above the smog line, and its housing stock reflects that older, less regulated history. Most homes are detached single-family builds from the early 1900s through the 1950s: Craftsman bungalows, Spanish and Mediterranean revivals, ranch houses, and mid-century custom builds on generous lots. Garages are frequently detached, alley-served or reachable by a narrow drive, and many were built as single-car structures with wood frames and nonstandard openings. A door that fits a postwar Pasadena tract home does not necessarily fit an Altadena garage cut into a hillside.
The terrain matters too. On the northern foothill blocks off Lake Avenue, garages are often set into slopes, with settling concrete aprons and out-of-square openings. Add the climate – hot, dry summers with punishing UV on west-facing doors, Santa Ana winds that rattle older tracks and hinges, and wind-driven ash during wildfire season – and you get a garage door environment that punishes generic installation. Fire-rated doors and intact weather seals are not optional upgrades here; they are routine requests from homeowners who have watched smoke roll down from the mountains.
Styles & brands we work with






Our Main Altadena Services
Altadena homeowners call us most often for two things: a door that will not open, and an opener that has stopped responding. Both jobs are handled by technicians who work only on garage doors.
Garage Door Repair in Altadena
A broken spring or snapped cable on a 1940s detached garage is not a DIY job, and in Altadena the age of the structure usually means the track has shifted or the frame has settled before the spring ever failed. We repair the mechanical system – springs, cables, rollers, tracks, panels – and we assess the whole door, not just the part that broke. See our dedicated page for the full breakdown of what we fix and what it costs in Altadena: Garage Door Repair in Altadena.

Garage Door Opener Repair in Altadena
Openers in Altadena garages range from 1990s Craftsman chain-drives to newer smart-home-capable LiftMaster and Chamberlain units. Heat, dust, and Santa Ana power flickers all take a toll on circuit boards and sensors. We diagnose the opener as its own system – motor, logic board, safety sensors, remote programming – rather than assuming the door itself is to blame. See Garage Door Opener Repair in Altadena for signs, costs, and same-visit fixes.

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 Altadena
Garage Door Installation in Altadena almost always involves a custom-fit job on an older structure. The homes here were built before standardized garage openings existed, so a new door usually means field-sizing a panel to an opening that has been settling for 70 or 80 years. We handle the full Garage Door Installation process in-house – no subcontractors, no hand-off to a separate installer.
Garage Door Replacement
Signs you need it
When a door’s bottom panel has rotted through, the steel skin is dented or rusted, or the frame has shifted so badly the door binds against the jamb, a new door costs less than repeated patch repairs.
What it costs in Altadena
A new garage door in Altadena typically runs $700 – $2200 depending on size, material, and whether the opening needs frame work first.
How we do it
We measure the opening, check the frame for square and rot, remove the old door and hardware, then install the new door with matching track, springs, and weather seal.
Garage Door Installation Service
Signs you need it
You need installation service when the garage has no door at all – common after a wildfire loss or a carport-to-garage conversion – or when a previous door was removed and never replaced.
What it costs in Altadena
Full installation runs $700 – $2200 for the door and hardware, with opener installation adding $250 – $550 if you need one.
How we do it
We build out or repair the frame if needed, then hang the door, set the track, tension the springs, and test the full travel with the opener.
Garage Door Seal Installation
Signs you need it
You need new seals when daylight shows under the door, ash or dust blows in during Santa Ana events, or the rubber bottom strip has cracked and pulled away.
What it costs in Altadena
Seal installation is part of a larger repair or install job – expect it to add $110 – $220 when bundled with roller or track work.
How we do it
We remove the old weather seal, clean the retainer channel, and press in a fresh seal sized to the door and the uneven Altadena apron it closes against.
What Garage Door Installation Costs in Altadena
| Item | Typical range in Altadena |
|---|---|
| New garage door | $700 – $2200 |
| Opener installation | $250 – $550 |
| Panel replacement | $250 – $500 |
Prices on older Altadena homes tend toward the upper end when the frame needs shoring up, the opening is not square, or fire-rated construction is required by insurance.
Do you carry doors that match older Altadena homes?
We order doors in wood-look steel, carriage-house styles, and period-appropriate panel patterns that sit well on a Craftsman bungalow or Spanish revival. The door is matched to the house, not the truck inventory.
Can you install a door the same week I call?
Most Altadena installations are scheduled within a few days once we take measurements. Replacement doors on nonstandard openings may need a week or more for the panel to be cut. Call (833) 589-6906 for a firm schedule.
Brands We Service in Altadena
We work on the brand you already have. Our Altadena techs are factory-familiar with Genie, Clopay, Amarr, and Wayne Dalton, among others, and we stock common parts for those lines locally. That means a Clopay panel or a Wayne Dalton hinge does not wait on a parts order. See our brands for the full list.
See the difference
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AfterPricing for Garage Door Company in Altadena, CA
| Service | Typical range in Altadena |
|---|---|
| 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 |
| General garage door repair | $150 – $600 |
Altadena prices push higher when we are working on a hillside garage with a settled frame, a nonstandard opening, or a fire-rated door requirement. Whatever the job, the price is quoted and agreed before any work starts – no surprise line items after the fact.
Neighborhoods We Serve in Altadena
We cover all of Altadena, from the flats near Mariposa up into the foothill streets off Lake Avenue. Early 1900s bungalows, mid-century ranch houses, and hillside custom builds all see the same fast response.
- The Meadows
- President Streets
- Altadena Country Club area
- North Lake foothills
- Janes Village
Service Area – Cities Near Altadena
We also serve homeowners in Pasadena, CA, La Cañada Flintridge, CA, East Pasadena, CA, and San Marino, CA. If you are in a neighboring foothill community with a garage that predates modern sizing, the same custom-fit approach applies.
Serving Altadena, CA — Our Local Coverage Area
We’re based in the Altadena 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 Altadena
Most Altadena calls are reached the same day for repair work. Installation jobs are scheduled after a free site measure, usually within a few days. Call (833) 589-6906 and tell us what the door is doing.
Altadena is unincorporated Los Angeles County, and a like-for-like door swap on an existing opening generally does not require a permit. Structural changes to the opening, frame, or header may. We will tell you what applies to your specific structure.
Yes. Fire-rated and noncombustible garage doors have become a regular request in the foothill blocks, and we can match the door to what your insurer or, if applicable, your community’s design rules require.
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 Altadena Customers Say
"Good repair, reasonable money. The door still has a slight shudder about a foot from the top that he said is the track being slightly out of true on an old frame and would cost real money to fix properly. Fair enough, but I'd hoped it would be perfect."
— Brandon Kim"Replaced the bottom panel after I backed into it. Color match is close enough that you have to know to look for it."
— Michelle Park"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."
— Eric Chen