Metal roofing
Architectural shingles
Tile roofing
GAF
Owens Corning
Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roofing Company Across San Gabriel
Roofing work in San Gabriel usually means one of two things: a quick repair on a composition shingle roof, or a careful, preservation-minded job on a 1920s – 1950s Spanish Colonial Revival with barrel clay tile. Most residential repairs here run between $450 and $2,800, while a full tile re-roof on a historic home typically lands between $28,000 and $65,000 depending on tile sourcing and decking conditions. Birchbark Roofing Pasadena handles both ends of that spectrum, and we’re on the phone at (626) 657-5397 whenever you’re ready to talk through what your roof actually needs. Our crews know San Gabriel’s older housing stock, and we don’t treat a 1930s Mission-style roof like a 2005 tract home replacement.
Key Takeaways
- Written price before any work starts, always, with no change orders unless you approve them first.
- 365-Day Done Right Promise on every repair and replacement we perform.
- Crews experienced with historic clay tile matching near the San Gabriel Mission, including salvage sourcing and custom kilning.
- Live person answers 24/7, including nights and weekends.
Why Birchbark Roofing Pasadena Is San Gabriel’s Preferred Roofing Company
San Gabriel homeowners call us because the work here is different from the rest of the San Gabriel Valley. A roof on Del Mar Avenue near Marshall Elementary isn’t the same job as a roof in the newer subdivisions further east. The older neighborhoods, especially around the Mission District and the streets off Las Tunas Drive, are full of hand-formed clay tiles that don’t exist in any catalog. Our Roofing Company team has spent years learning which local salvage yards carry the right profiles, which kilns can replicate a 1930s S-tile, and how to keep a preservation review moving without stalling the whole job.
We’re part of the Cedarwell family of roofing companies, which means the same crew standards and guarantees apply whether we’re replacing three broken tiles or tearing off an entire roof. Erik Lindgren, who leads Birchbark, has built our San Gabriel work around a simple rule: the homeowner gets a written price in dollars before anyone climbs a ladder. No ranges on a voicemail. No “we’ll see once we get up there.” You see the number, you approve it, we start. That’s how it works here.
Response time to San Gabriel is usually same-week for inspections and repairs. The scheduling is coordinated from our Los Angeles office, and crews serve San Gabriel locally, which means we’re not routing a crew from across the county when you need a leak checked after a winter storm rolls through. Every technician is background-checked and uniformed, so the person at your door on Walnut Grove Avenue is the same person whose name was on the work order.
Styles & brands we work with






Roof Inspection in San Gabriel
A Roof Inspection in San Gabriel typically runs between $195 and $450, and it’s the single most useful thing you can order before a repair or replacement. On the older homes near San Gabriel Boulevard and Mission Road, we’re looking for three things specifically: UV-brittle clay tiles, failed flashings at valleys and penetrations, and the condition of the original wood shake underlayment that hides beneath many 1920s – 1950s tile roofs. You’ll get a written report with photos and our recommendation in plain language.
What We Check
Tile fractures and surface erosion from San Gabriel’s intense summer UV exposure, which can make older clay tiles crumble under foot traffic. We also trace every valley, chimney, and vent flashing, because those are where winter rain finds its way in first.
Decking and Underlayment
On homes built before 1960, we inspect the original wood shake substrate under the tile. If it’s crumbling, a simple repair becomes a structural issue. We won’t quote a patch job that hides a decking failure, because the first Santa Ana wind or heavy rain will expose it anyway.
Commercial Roofing in San Gabriel
Commercial Roofing in San Gabriel often means flat or low-slope systems on the retail and office buildings along Valley Boulevard, Las Tunas Drive, and the commercial strips near the San Gabriel Mission. Typical flat roof repairs run from $850 to $4,200, while a full commercial re-roof depends heavily on square footage and membrane choice. We work with the building owners and property managers directly, and we coordinate around your tenants’ hours, not the other way around.
Flat and Low-Slope Systems
San Gabriel’s dry summers and occasional heavy rain cycles are hard on older built-up and modified bitumen roofs. We inspect for ponding water, membrane cracks, and failed seams, then give you a written repair or replacement scope before anyone touches the roof.
Tenant Coordination
We know commercial work on a busy corridor means noise and scheduling conflicts. Our crews ask before accessing any unit, keep work zones roped and marked, and send a photo of the completed clean-up before we call the job done. That’s standard, not an add-on.
Trusted Brands We Service in San Gabriel
We work with materials from Owens Corning, CertainTeed, and IKO, and we keep common profiles and colors stocked for San Gabriel’s housing mix. For composition shingle roofs, that means we can often start a repair within days. For tile roofs, we maintain relationships with salvage yards and local kilns that supply custom profiles when an exact replacement isn’t manufactured anymore. Fast turnaround matters here because a missing or cracked tile on a Mission Revival roof doesn’t wait politely for a backorder.
See the difference
Before
After
Before
After
Before
AfterCommon Roofing Company Problems We See in San Gabriel Homes
- Brittle, UV-faded clay tiles. San Gabriel’s hot, dry summers bake older barrel and S-tiles until they crack under the weight of a technician. We see this constantly on 1930s Spanish Colonial Revivals, and the fix often requires sourcing matching profiles from salvage.
- Failed flashings at valleys and penetrations. The occasional heavy winter rain finds every weakness in an older roof. Leaks near San Gabriel homes frequently trace back to flashings that were reused when they should have been replaced.
- Deteriorated original wood shake underlayment. Many 1920s – 1950s homes still have the original wood shake decking under their tile. When it rots, the whole roof system loses structural integrity, and patch repairs stop being an option.
- Santa Ana wind lifting loose tiles and shingles. The gusts that come through the San Gabriel Valley each fall are hard on aging roofs. Loose tiles become projectiles, and lifted shingles let water in at the edges.
Pricing for Roofing Company in San Gabriel, CA
Here’s what we tell San Gabriel homeowners when they ask about cost, without hedging. A minor repair, like replacing a few cracked tiles or resealing a flashing, runs $450 to $1,200. A larger repair with decking repair or multiple valley rebuilds lands between $1,500 and $4,000. A full composition shingle re-roof on a San Gabriel ranch typically runs $14,000 to $26,000. A historic clay tile re-roof with salvaged or custom kilned tiles, new underlayment, and decking replacement runs $28,000 to $65,000, and the tile sourcing is often the single biggest line item. You’ll see your exact number in writing before any work starts, and that number doesn’t move unless you approve a change in writing. Call (626) 657-5397 for a free estimate.
We Also Serve Cities Near San Gabriel
Our Roofing Company in San Gabriel work regularly takes us to nearby Temple City, Alhambra, Rosemead, and Pasadena. The housing stock in those cities shares a lot of DNA with San Gabriel’s older neighborhoods, especially the 1930s to 1950s tile roofs, so the crews already know what they’ll find when they arrive.
Serving San Gabriel, CA - Our Local Coverage Area
We’re based in the San Gabriel 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 Roofing Company in San Gabriel
We coordinate directly with the review board and your architect, submitting material samples, tile profiles, and underlayment specs before any work starts. Most San Gabriel Mission area roofs require matching the original clay tile profile, and we handle that sourcing, whether it’s from a salvage yard or a custom kiln order. The review typically adds time to the front end, not cost surprises at the end. Call (626) 657-5397 to walk through your specific property’s requirements.
It depends on the condition of the individual tiles and what’s underneath them. If the tiles are surface-faded but structurally sound, we can often repair the flashings and underlayment while reusing most of the original tile. If the tiles are brittle and cracking, you’ll need replacements, and that’s where salvage or custom kilned tiles come in. We’ll tell you which applies to your roof after an inspection, and you’ll get the repair-versus-replace cost in writing.
Lead times on materials, not labor. Custom kilned tiles can take 8 to 14 weeks, and salvage sourcing can be faster or slower depending on what’s available locally. The actual tear-off and installation is usually a few weeks. We plan the schedule around the materials, not the other way around, and we tell you the timeline before anything is ordered. Call (626) 657-5397 if you’re planning a project and want a realistic calendar.
Usually yes, sometimes by a meaningful margin. Salvaged tiles from local yards can run $2 to $4 per tile, while custom kilned tiles can hit $6 to $12 per tile depending on the profile and glaze. The tradeoff is availability: the exact profile you need may not be in stock. We check salvage first, and if it isn’t there, we quote the custom route. Either way, you’ll see the per-tile cost and total line item before you commit.
Because before plywood and OSB became standard, builders laid wood shakes as the roof deck, then set clay tiles directly over them. Over 80 to 100 years, those shakes dry out, rot, or crumble. When they fail, the tile roof loses its structural base, and you’ll often see sagging, leaks at strange spots, or tiles cracking when weight is applied. The fix is full decking replacement with code-compliant plywood, which we do as part of a complete re-roof, never as a hidden add-on after demolition starts.
If you’re in San Gabriel and your roof needs attention, call (626) 657-5397. A real person answers, you’ll get a written price before any work starts, and the crew will treat your home like a home, from shoe covers at the door to the clean-up photo before we leave.
Written by Erik Lindgren, Owner at Birchbark Roofing Pasadena, serving San Gabriel and the surrounding San Gabriel Valley.