Metal roofing
Architectural shingles
Tile roofing
GAF
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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 San Marino
Roof replacement in San Marino is a different job than it is almost anywhere else in the San Gabriel Valley. The homes here, many of them Spanish Colonial Revival and Mediterranean estates built between the 1910s and 1940s, carry clay barrel tile, slate, and the occasional wood shake, and the city expects re-roofs to match those original materials and colors. We work inside that reality. Our crews know the design-review process, the long lead times on color-matched barrel tile, and the leaf-damming problems that come with living under mature oaks and camphor trees. If you’re planning a roof replacement in San Marino, call us at (866) 942-4187 and we’ll give you an honest, written quote before anything gets ordered.
Why Orange County Roofing Co Is San Marino’s Preferred Roof Replacement Company
Kurt Hensley built this company around a simple idea: a roofer should be able to recommend the right material for the house without pretending one brand fits every job. We carry seven major shingle and tile manufacturers, including Owens Corning, IKO, and Atlas, so when we walk a San Marino roof, our recommendation is based on what that roof actually needs. We’re brand-neutral by design. The right product wins, not the one with the biggest contractor margin.
What that means for you is straightforward. If your 1920s Spanish Colonial Revival estate needs clay barrel tile matched for a design-review submittal, we spec it, price it in writing, and order it with the original color profile. If your Tudor needs slate repaired rather than replaced, our inspectors will tell you that, because we also sell inspections as a standalone service. From a single damaged shingle to a full tear-off and replacement, one call covers it. San Marino homeowners tend to appreciate that we’re not pushing a single brand’s installer program. We’re just roofers who source from seven major manufacturers and explain the trade-offs honestly.
Styles & brands we work with






New Roof Installation in San Marino
New Roof Installation in San Marino usually means one of two things: a full replacement on a home whose original roof has finally reached the end of its service life, or a new roof on a new build or major addition. On the older estates, the job starts with matching what’s already there. The city’s design-review culture means a replacement barrel tile roof needs to match the original clay profile and color, and that material often has a four-to-eight-week lead time. We lock the price before we order, so you’re not staring at an open roof waiting on color-matched tile to arrive.
Color-Matched Clay Barrel Tile
San Marino’s historic homes weren’t built with commodity roofing. The clay barrel tile on a 1920s Mediterranean estate has a specific profile, a specific glaze, and decades of sun-fading that changes how the color reads. We photograph each course, match the original profile and color for the design-review file, and order from manufacturers who still produce the traditional profiles. This is preservation roofing, not a tear-off-and-go job.
Steep-Pitch and Structural Considerations
The steep pitches on many San Marino homes don’t just change how we install. They change how the roof drains, how debris moves, and how much weight the framing carries. Tile is heavy. Slate is heavier. Before we recommend a material, our inspection looks at what the decking and framing can actually support, which keeps you from overlaying a roof that the structure can’t hold.
Reroofing in San Marino
Reroofing in San Marino is what we call a replacement that keeps the existing roof structure and installs a new roof surface, which is what most of these older estates need. The framing under a 1930s English Tudor is usually sound. What’s failing is the underlayment, the flashing, and the original tile or slate that’s reached the end of its life. We don’t overlay. We tear off to the deck, inspect what’s underneath, and rebuild the roof system from the deck up. The price is fixed in writing before any long-lead material is ordered, so you know the full cost before we start.
Underlayment and Valley Reconstruction
Under clay tile sits a waterproof underlayment, and that’s the layer that actually keeps water out. On a lot of San Marino re-roofs, the tile looks fine from the ground but the underlayment underneath has deteriorated after decades of UV bake and the occasional monsoon-season rain burst. Our standard is to replace the underlayment entirely, add new flashing at every penetration, and rebuild valleys with ice and water shield before the tile goes back on.
Drip Edge, Fascia, and Flashings
A re-roof is only as good as its edges. On the older homes around San Marino, we routinely find rotted fascia boards, missing drip edge, and flashing that was original to the house. These details get addressed as part of the re-roof, not as change orders mid-job. The price you sign is the price you pay, and that price includes the edge work that a cheaper bid might leave out until it’s too late to argue about it.
Trusted Brands We Service in San Marino
We’re authorized to install products from seven major roofing manufacturers: GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. That’s one of the broadest supplier relationships in the residential roofing market, and it matters in San Marino because this city’s roofs aren’t uniform. A 1930s Spanish Colonial needs a different material than a 1960s ranch, and a 1980s asphalt shingle roof needs a different product than either. GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, Boral, we install them all, so we can recommend honestly. For our San Marino customers, the right material for your roof gets backed by the manufacturer’s own warranty, and we can get the long-lead specialty tile and slate ordered without the markup games some contractors play.
We carry seven major brands so you choose the roof that fits your home and budget, not ours.
Common Roof Replacement Problems We See in San Marino Homes
- Leaf-dammed valleys under mature oaks and camphor trees. San Marino’s canopy is beautiful, but it sheds hard every fall, and that leaf litter clogs valleys and gutters on sloping tile roofs. Water backs up, finds its way under cracked or slipped barrel tiles, and soaks the underlayment below. The roof gets blamed, but it’s usually debris damming, which we check before we ever recommend a pricey replacement.
- Design-review mismatch on replacement tile and slate. If the replacement tile doesn’t match the original color and profile, the city’s design-review committee rejects the submittal, which stops work and forces a re-order. That’s why we spec everything in writing and photograph the original courses before a single long-lead item gets purchased.
- Failed underlayment under sun-baked clay tile. San Marino sits in a warm, dry Mediterranean climate with intense UV. Tile protects itself fine, but the underlayment underneath bakes and dries over decades. When we tear off a roof here, the underlayment is often crumbling even where the tile still looks presentable from the street.
- Long-lead scheduling gaps on specialty material. The crews are ready, the permits are ready, but the color-matched barrel tile isn’t. That’s the classic San Marino scheduling failure, and it happens when the contractor doesn’t order material before setting the tear-off date. Our process avoids it by locking the material order first and scheduling labor around the delivery, not the other way around.
On a Spanish Colonial Revival estate off Oak Knoll, our crew found the barrel tile valleys packed with live-oak leaf litter and water tracking under slipped tiles onto failed underlayment. We photographed each course, matched the original clay barrel profile and color for the design-review file, fixed the price in writing before ordering the long-lead tile, then rebuilt the valleys with new ice and water shield, fresh flashing at the penetrations, and a proper drip edge at the fascia. That’s the San Marino job done right.
See the difference
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AfterPricing for Roof Replacement in San Marino, CA
Roof replacement pricing in San Marino runs higher than the surrounding cities because the housing stock demands it. A full replacement on a large estate with color-matched clay barrel tile typically runs $28,000 to $65,000, depending on roof size, pitch, and the original tile profile. Slate restoration or replacement starts around $35,000 and goes up from there. For homes with asphalt shingles, which are more common on the smaller ranches and mid-century builds around San Marino, a full tear-off and replacement typically runs $12,000 to $22,000 for a standard roof, using architectural shingles from the brands we carry. The steep pitch and tile weight on many of these historic homes add labor and materials, but that’s already in the number. Call (866) 942-4187 for an exact quote. Estimates are free, and the price is fixed in writing before any long-lead material is ordered.
We Also Serve Cities Near San Marino
Our crews work regularly in San Marino and the surrounding communities, including San Gabriel, East San Gabriel, Alhambra, and East Pasadena. If you’re in one of those cities and planning a Roof Replacement, the same team, the same seven-brand material access, and the same written-quote process apply. Call the office and we’ll schedule an inspection at your convenience.
Serving San Marino, CA — Our Local Coverage Area
We’re based in the San Marino 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 San Marino
A San Marino roof replacement takes longer because the schedule is driven by design-review approval and long-lead specialty tile and slate, not by crew availability. The city’s design-review process requires that replacement materials match the original profiles and colors, and that means ordering custom or color-matched clay barrel tile or slate before the tear-off can begin. That lead time is usually four to eight weeks. A good contractor locks the material order first and schedules labor around the delivery. Call (866) 942-4187 and we’ll give you a realistic timeline in writing.
It’s usually the trees, and that’s the first thing we check on a San Marino roof. Live oak and camphor canopies shed heavily into valleys and gutters, and once the leaf litter dams, water backs up under cracked or slipped barrel tiles and onto the underlayment. We inspect the valleys and the underlayment before recommending any replacement. If the underlayment is still sound, clearing the debris and resetting the tile may be all you need. Call us for an inspection and we’ll tell you exactly what your roof needs, nothing more.
Yes, we match original clay barrel tile and slate profiles and colors for San Marino’s design-review submittals. We photograph each course, match the original profile and glaze, and order from manufacturers who still produce the traditional patterns. For estate homes where a true one-to-one match isn’t available, we find the closest period-correct profile and document everything for the city’s review. This is the core of what we do in San Marino, and we don’t cut corners on it.
Compare the line items, not the bottom line. Ask each bidder the same three questions: what’s included for underlayment and valley reconstruction, whether the long-lead tile or slate is ordered before the tear-off date, and whether the price is fixed in writing before material orders go out. A cheaper bid that leaves out new underlayment, drip edge, or flashing at penetrations will catch up to you as a change order mid-job. Ask for a written, line-item quote. Ours is free, and the price doesn’t move once you sign.
It changes everything. Steep pitches need different safety rigging, different tile fastening, and more careful valley and flashing work. Tile is heavy, slate is heavier, and the existing framing has to be verified before we overlay anything. Our inspection checks the decking and rafter condition as part of the quote, so the installation spec matches the actual structure, not a generic template. That’s why we don’t bid these roofs sight unseen.
Contact Orange County Roofing Co for Your San Marino Roof Replacement
If you own a home in San Marino, you’re not looking for the cheapest roof. You’re looking for a roofer who understands preservation, who can match the original materials, and who won’t blame the roof for what the trees did. We’re that roofer. Call Kurt Hensley and the team at (866) 942-4187 to schedule your free inspection and written quote. We’ll walk the roof, tell you honestly what needs replacing and what doesn’t, and put the number in writing before anything gets ordered. From a single damaged shingle to a full tear-off and replacement, one call covers it.
Written by Kurt Hensley, Owner at Orange County Roofing Co, serving San Marino and the surrounding San Gabriel Valley.