Architectural shingles
Metal roofing
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 Roof Replacement Across San Marino
Roof replacement in San Marino runs $22,000 to $68,000 for a full tear-off on a typical custom estate, with period-correct clay tile or slate profiles at the upper end. Most projects take two to four weeks once materials clear design review. If you’re looking at aging shingles, damaged tile, or a roof that’s leaked more than once, call Suncrest Roof Repair at (866) 538-0713 for a free inspection and written estimate.
We work throughout San Marino’s 91108 and 91118 zip codes, from the estates around Lacy Park to the tree-lined streets of the Oak Knoll area. Our crews know the city’s design review process, its tree ordinances, and what opening up a 1920s roof actually reveals. That local knowledge changes how your quote is built and keeps surprises off your final invoice.
Why Suncrest Roof Repair Is San Marino’s Preferred Roof Replacement Company
San Marino homeowners don’t hire the first contractor who knocks. They ask questions, compare materials, and want proof the crew understands what they’re working on. We respect that. Roland Cifuentes runs every San Marino project with the same rule: inspect first, explain what we found, and replace only what the home actually needs.
Our reputation in San Marino has been built one roof at a time. Homeowners call us after seeing us work on neighboring properties, or after an inspection report from us saved them from a replacement they didn’t need yet. When we quote a roof replacement in San Marino, we’re typically on-site within 48 hours for the initial inspection and can schedule most teardowns inside two weeks once materials are approved.
What matters most here is knowing what you’re dealing with before the shovels come out. A 1925 Spanish Colonial on St. Albans Road has different needs than a mid-century ranch off Huntington Drive. We treat every San Marino home as its own project, not a template.
Styles & brands we work with






Flat Roof Replacement in San Marino
Flat Roof Replacement in San Marino usually applies to mid-century additions, portes-cocheres, and second-story sections on homes built from the 1940s onward. These membrane roofs sit under intense inland sun and can fail faster than pitched roofs if drainage isn’t right. A flat roof section in San Marino typically runs $9,000 to $22,000 depending on square footage, membrane type, and whether the underlying decking needs replacement.
We pull the old membrane, inspect the decking and insulation, and check that the existing slope drains properly before installing anything new. If the slope is off, water ponds and the new membrane fails early. That’s a common issue on older San Marino flat roof add-ons.
Decking and Membrane Upgrades
Many flat roof sections we open in San Marino have failed decking from years of trapped moisture under blistered felt or old rolled roofing. We don’t know until we cut in, which is why our quote includes a written allowance for decking repair.
Drainage and Overflow
A flat roof in San Marino only works if the scuppers and drains are clear and positioned correctly. Leaf litter from camphors and oaks around the roofline can clog drains in a single season. We inspect and correct drainage as part of every flat roof replacement.
Roof Installation in San Marino
Roof Installation in San Marino often means a full replacement, but we also install roofs on new construction and major additions throughout the city. A new architectural shingle roof on a standard San Marino home falls between $18,000 and $35,000, while full clay tile or slate installations start around $40,000 and can exceed $80,000 on large estates with complex geometry.
New construction in San Marino gets the same scrutiny as re-roofs. Design review, material compatibility with the surrounding historic fabric, and long-term performance all factor into what we recommend. We don’t install a roof we wouldn’t put on our own home.
Architectural Shingle Installation
For San Marino homeowners who want a classic look without the weight and cost of tile, architectural shingles from GAF or CertainTeed deliver a high-performance roof with strong curb appeal. These are the most common choice on mid-century and some Period Revival homes where matching original materials isn’t required.
Clay Tile and Slate Installation
On Period Revival homes in San Marino, period-correct installation matters. We source clay barrel tile and slate profiles that match the existing roof plane, then install over upgraded decking and underlayment so the next roof lasts another hundred years.
Trusted Brands We Service in San Marino
Suncrest Roof Repair works with seven major roofing brands, including GAF, CertainTeed, and Owens Corning, so your San Marino roof replacement isn’t limited to whatever one supplier has in stock. That matters here because matching a 1928 Spanish Colonial means finding tile profiles that aren’t sitting in a local warehouse. We source what your home needs, not what’s easiest to order. When you call (866) 538-0713, we’ll walk you through the material options that fit your home’s architecture and your budget.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in San Marino Homes
- Hidden dry rot beneath original clay tile. When we lift field tile on a 1920s roof, the skip-sheathing and old felt underneath are often too far gone to reuse. That added decking and underlayment cost is where San Marino quotes can move most.
- Clogged valleys from protected trees. Camphors and oaks drop limbs and litter that gouge tile and trap moisture. The city’s tree ordinance means we can’t just cut back an overhanging limb, so hand-clearing and homeowner coordination are part of every job.
- Improper flashing on complex geometry. Steep pitches, dormers, and original clay tile profiles leave little room for error. Reusing old flashing or skipping starter strip at eaves leads to leaks that only show up after the next Santa Ana wind-driven rain.
- Failed underlayment on north-facing slopes. Heavy shade from mature trees keeps moisture locked against the roofline, fostering moss and accelerating felt decay. We replace the underlayment on these slopes, not just the outer surface.
Pricing for Roof Replacement in San Marino, CA
A full tear-off and replacement in San Marino typically runs $22,000 to $68,000. Flat roofs and single-plane sections run $9,000 to $22,000. What moves the number here isn’t just square footage; it’s what we find when we open the roof. Failed decking, rotted skip-sheathing, and code-required upgrades are common on homes built before 1940. We write allowances into every San Marino contract so you see the potential range before work starts. Any added cost gets explained and approved in writing before we touch it. Call (866) 538-0713 for a free, honest estimate with real numbers, not vague ranges.
We Also Serve Cities Near San Marino
Suncrest Roof Repair handles roof replacement in San Marino and the surrounding communities. We provide the same inspection-first service in San Gabriel, East San Gabriel, Alhambra, and East Pasadena. If you’re in one of those cities with an aging roof, Roof Replacement from Suncrest starts the same way: a documented inspection you can read before you spend a dollar.
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
Most commonly, we find rotted skip-sheathing, failed underlayment, or undersized decking that wasn’t built to current code. On 1920s and 1930s homes in the Oak Knoll area and around Lacy Park, the original wood decking often can’t support new tile weight and must be replaced. The fix is straightforward: we write a decking and underlayment allowance into your quote before we start, then show you photos and get written approval before any added work proceeds. Call (866) 538-0713 for an inspection that documents what’s actually under your tile.
We source period-correct tile and slate profiles through our access to Boral and other specialty manufacturers, then test-match color and profile against the existing roof before ordering. Matching an original 1928 clay barrel tile profile isn’t something a one-brand roofer can usually do quickly. Because San Marino’s design review checks for visual consistency, we document the match and keep samples on-site for the reviewer if asked.
Yes, but it takes coordination and patience. If an overhanging camphor or oak limb blocks access, we hand-clear debris from valleys and stage around the branches rather than cutting them. Any limb work requires city approval, so we build that scheduling into your timeline. In the meantime, we protect the roofline and keep the job moving section by section. The goal is a clean roof replacement without touching a tree the city says we can’t.
We install GAF, CertainTeed, Owens Corning, and four other major brands. That gives you access to manufacturer-backed warranties and a wider range of profiles and colors than a single-brand roofer can offer. The recommendation is driven by your home’s architecture and your budget, not by what’s sitting in our warehouse. We’ll explain the trade-offs in plain language before you choose.
We build the quote as a fixed scope for what’s visible, plus written allowances for the hidden items San Marino homes commonly surprise us with: decking, underlayment, flashing, and code upgrades. You see the allowance range before signing. If we hit something unexpected, you get photos, an explanation, and a written change order with a dollar figure before any extra work starts. Need to talk it through? Call (866) 538-0713.
When you’re ready to price a roof replacement in San Marino, call (866) 538-0713 and ask for a free inspection. We’ll walk the roof, document what we find, and give you numbers that hold. Roland Cifuentes signs off on every San Marino estimate before it reaches you.
Written by Roland Cifuentes, Owner at Suncrest Roof Repair, serving San Marino since day one.