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Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Replacement Across East Pasadena
A full Roof Replacement in East Pasadena typically runs $9,800 – $18,500 for a standard single-story home, with architectural shingle tear-offs on the older 1940s and 50s tract homes east of Michillinda often landing between $11,000 and $16,000 once decking gets addressed. The wildcard here isn’t the shingle, it’s what’s underneath. We’re Koreatown Roofing, and we specialize in opening up older 91107 roofs, finding what the last guy covered over, and pricing the fix in writing before we swing a hammer. Call (866) 974-2271 for a free estimate from a crew that knows East Pasadena’s housing stock cold.
Why Koreatown Roofing Is East Pasadena’s Preferred Roof Replacement Company
We’re a roofing-only outfit. That’s the whole pitch. We don’t pour concrete, we don’t hang drywall, and we don’t send a general contractor’s rotating subcontractor to your house. Every crew member on an East Pasadena job does roofing every working day, which matters when you’re peeling back a 1950s wood shake roof and finding skip-sheathing that was never built for modern fire-rated underlayment. Manny Cordero, who runs our crews, has seen enough 91107 tear-offs to know the decking conversation is coming before the first square goes down. Our reputation lives in the neighborhoods we serve. We’re not a call center dispatching someone from two counties over. We work the San Gabriel foothills corridor, and our word travels block to block.
East Pasadena homeowners call us because we carry seven manufacturer lines: GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. That means your material recommendation comes from what fits your roof and your budget, not from what one supplier happened to have on the shelf. You get real choice. Your roof, your material call.
Styles & brands we work with






Roof Replacement Contractor in East Pasadena
When you hire a Roof Replacement Contractor in East Pasadena, you’re hiring someone to strip your home down to its framing, inspect what’s actually there, and rebuild a roof assembly that meets current code. On a 1940s tract home off Colorado Boulevard or a mid-century ranch near Michillinda Avenue, that often means the job expands once the old shingles come off. Thin skip-sheathing, spaced board decking, undersized 2×4 rafters, and flashing that was reused through three previous repairs. We handle it by looking first, quoting second.
In East Pasadena’s 91107 corridor, expect a standard architectural shingle replacement with new underlayment and drip edge to run $11,000 – $14,500. If you want a premium brand like GAF Timberline HDZ or CertainTeed Landmark, you’re looking at $13,500 – $16,800 on a typical ranch. If the deck needs replacing, add $2.50 – $4.00 per square foot, and that’s where most East Pasadena quotes move.
Building With the Foothills in Mind
East Pasadena sits at the base of the San Gabriel Mountains, which means Santa Ana winds don’t blow through here, they hit. We install for that. Starter strips, wider nailing patterns, ring-shank nails, and ridge caps rated for the gusts that come down the canyons. This isn’t a coastal roof. It’s a foothills roof.
Written Allowances, Not Surprises
Before we tear anything off, we walk the roof and attic. We look for the signs East Pasadena homes show: sagging deck lines, old shake residue, heat-stressed flashing at the valleys. Then we write allowances into the contract for the unknowns. You’ll know exactly what a re-deck costs before we start, not after we’ve opened your roof to the sun.
Asphalt Shingle Roof Replacement in East Pasadena
An Asphalt Shingle Roof Replacement in East Pasadena is the most common job we do, because asphalt shingles dominate the area’s post-war housing stock. The typical 1,200 – 1,800 square foot ranch in 91107 runs $9,800 – $13,200 for a full architectural shingle replacement with new underlayment, drip edge, and ridge vent. That’s the honest range. If you’re hearing numbers lower than that, ask what they’re leaving off: permits, old flashing, decking inspection, haul-away.
The sun in East Pasadena is merciless. UV thermal cycling cracks cheap 3-tab shingles in 12 – 15 years here, faster than coastal LA. Architectural laminates from GAF, Atlas, or Tamko give you more mass, a longer life, and a wind rating that matters when Santa Anas push through. We carry all of them.
Ember Resistance Comes First
The fire danger here isn’t theoretical. Embers from the San Gabriels are carried by wind into East Pasadena neighborhoods. A Class A fire-rated shingle over a fire-rated underlayment isn’t a luxury. It’s what keeps a wind-driven ember on your roof from becoming a wind-driven ember in your attic.
Decking We Actually Check
Most East Pasadena homes we work on have decking that was installed before modern nailing codes existed. We don’t shingle over rot. We don’t shingle over skip-sheathing. We inspect every bay and price the fix up front. You’ll see the photos.
Trusted Brands We Service in East Pasadena
We install what you choose, not what we’re obligated to push. That means GAF and CertainTeed if you want the names your neighbor knows. Atlas and Tamko if you want fire-rated performance at a sharper price. Boral if you’re considering a future move to tile and want the underlayment done right from day one. We work with seven leading manufacturers, and we keep common components for East Pasadena’s housing stock ordered locally and staged for fast turnaround. You won’t wait weeks for a specialty underlayment because our supplier pipeline runs through the same foothills we do. Your roof, your material choice. We’ll help you pick based on wind rating, fire rating, and the kind of roof deck you actually have.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in East Pasadena Homes
- Skip-sheathing under old wood shake: The post-war 1940s and 50s tract roofs east of Michillinda were framed with spaced board decking that flexes, won’t hold modern nailing patterns, and can’t carry a fire-rated assembly to spec. A straight tear-off turns into a re-deck conversation more often than not.
- Undersized rafters and sagging fascia: Original 1950s framing wasn’t engineered for today’s heavier architectural shingles plus ice and water shield. Once the shingles come off and the inspector looks up, that 2×4 rafter issue becomes a permit item.
- Wind-lifted ridge caps after Santa Anas: We regularly find lifted or missing ridge caps and wind-damaged shingles on the older tract homes after a wind event. The fix isn’t nailing it back. It’s re-securing the whole ridge line properly.
- Low-slope sections meeting steep pitch: Many East Pasadena ranches have a low-slope porch or addition roof meeting a steeper main roof. The transition flashing is where wind-driven rain and embers find their way in. We replace every penetration during a full replacement, not just the shingles.
Pricing for Roof Replacement in East Pasadena, CA
Here’s what we tell homeowners in 91107 before we quote anything. A standard architectural shingle replacement on a single-story East Pasadena ranch: $9,800 – $13,200. The same job with a full re-deck in 7/16 OSB: add $2.50 – $4.00 per square foot, or roughly $3,000 – $6,000 depending on the roof size. Premium brands like CertainTeed Landmark or GAF Timberline HDZ: $13,500 – $16,800 on a typical ranch. If you’re on a two-story mid-century or a newer infill home with a steeper pitch, expect the top of those ranges. The biggest single driver in East Pasadena isn’t the shingle, it’s what’s under it. Call (866) 974-2271 for a free estimate with written allowances so you know your real number before we start.
We Also Serve Cities Near East Pasadena
Our crews work the foothills corridor beyond East Pasadena, including Sierra Madre, San Marino, Pasadena, and Arcadia. If you’re in those areas, the same roofing-only crew, the same seven-brand material lineup, and the same written allowance approach applies. See more about how we handle Roof Replacement across the region, or check our Roof Replacement in East Pasadena page for local details.
Serving East Pasadena, CA — Our Local Coverage Area
We’re based in the East Pasadena 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 Roof Replacement in East Pasadena
We install GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral, and yes, the brand matters for wind rating. GAF Timberline HDZ and CertainTeed Landmark both carry a 130 mph wind warranty when installed with the proper starter strip and nail pattern, which is what you want in East Pasadena’s Santa Ana corridor. Atlas StormMaster and Tamko Titan XT also handle high wind well. The key isn’t the brand name on the bundle, it’s whether the full assembly gets installed to that wind rating, and that’s on us. Call (866) 974-2271 and we’ll walk you through the trade-offs on your specific roof.
Once you approve the written quote and we pull the East Pasadena permit, we typically start within 5 – 10 business days depending on material availability and inspection scheduling. If your roof is actively leaking or wind-damaged, we’ll prioritize getting it dried in. The city’s permitting office in Pasadena is familiar with our work, which helps keep things moving.
Yes, we work throughout 91107, including the tract home clusters east of Michillinda, the mid-century ranches off Colorado Boulevard, and the newer infill along the foothills. We know the housing stock varies block to block here, and we quote to what your specific roof actually is, not a template.
Marginally, and mostly due to the age of the decks. A re-deck on a 1950s East Pasadena home runs $3,000 – $6,000 extra, which is more common here than in newer parts of Arcadia or Sierra Madre. That’s the real cost difference. If a quote seems notably cheaper, check whether it includes decking inspection, permit fees, and tear-off. Call (866) 974-2271 for an exact number.
The manufacturer’s warranty comes from whichever brand you choose, typically a lifetime limited warranty on architectural shingles. Our workmanship is covered by our own installer backing, and we handle the paperwork so the warranty is registered correctly. We’ll explain exactly what the warranty covers and what it doesn’t before you sign. Call us at (866) 974-2271 for a free estimate.
Written by Manny Cordero, Owner at Koreatown Roofing, serving East Pasadena and the San Gabriel foothills.