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
CertainTeed Roofing in San Jose, CA | Brennan Roofing Co San Jose
We provide independent CertainTeed roofing service as our Roofing Company in San Jose across the city, from Willow Glen to the East Foothills. What makes our CertainTeed work different here is that we know exactly how Landmark, Presidential Shake, Grand Manor, and Belmont Tile behave on San Jose’s specific housing stock: low-slope Eichlers in the west valley, wood-shake bungalows in the Rose Garden, and newer tile systems on hillside lots. Call (669) 238-2101 for a free estimate, and you’ll get a written price before any work starts.
Why San Jose Residents Choose Us for CertainTeed Service
We’re a local roofing company that works on CertainTeed sales & service systems every week, not occasionally. Travis Oakley, the owner here at Brennan Roofing Co San Jose, learned the trade at Los Angeles Trade-Technical College and has spent years working South Bay roofs. He’ll tell you straight up what a failing CertainTeed roof needs, and what it doesn’t. Every tech we send is background-checked and shows up in uniform. The price goes on paper before any work begins, and it doesn’t move at the door. That’s the Garrison Standard, and it applies to every job, no exceptions. If something isn’t done right, our 365-Day Done Right Promise covers it in writing for a full year.
Styles & brands we work with






Common CertainTeed Roofing Problems We Solve in San Jose
- Landmark granule loss on low-slope and flat roofs. San Jose’s wet winters followed by long dry summers cause thermal cycling that loosens granules on Landmark shingles. On Eichler-style flat roofs, ponding water accelerates UV breakdown at the low points. We replace the affected shingles with CertainTeed OEM stock and address the drainage issue so it doesn’t return.
- Presidential Shake tabs cracking at nail lines. When Santa Ana winds hit the East Foothills, improperly nailed Presidential Shake tabs tear at the nail line on older decking. We see this on hillside homes where original installers overdriven nails into 1950s plywood. The fix is re-nailing to spec and replacing torn tabs with OEM shakes.
- Grand Manor curling at the eaves on flat-roofed Eichlers. Heavyweight laminate shingles trap heat and moisture along low-pitch eaves. On Eichler homes in west San Jose, the adhesive strip delaminates and the shingle edges curl. We repair or replace the curl zone and, where warranted, recommend a different underlayment for flat-roof sections.
- Belmont Tile hairline fractures from seismic movement. Shaded valleys in the East Foothills add freeze-thaw stress to the same tile that earthquake tremors already flex. The result is hairline cracking that lets water reach the underlayment. We replace cracked tile and inspect the underlayment beneath, which is usually where the real damage hides.
- Buried wood shake rot under composition layers. In the Rose Garden and Willow Glen, original 1920s-40s wood shake roofs often sit under multiple layers of composition shingles. When we strip those layers to install CertainTeed Landmark, we regularly find dry rot where the old shake meets the boxed eaves. That rot has to be cut out and the decking replaced before new shingles go down.
CertainTeed Service in San Jose: What Local Conditions Mean for Your Equipment
Here’s something we deal with in San Jose that you won’t hear about from a generic roofing page. The Rose Garden and Willow Glen neighborhoods still have original wood shake roofs from the 1920s through the 1940s buried under layers of composition shingles. When we strip those layers to install CertainTeed Landmark, we almost always find dry rot where the old shake meets the boxed eaves. That’s a condition you rarely see in newer West San Jose subdivisions, where roofs were built with modern sheathing and ventilation. For a CertainTeed owner, this matters because the new shingle warranty only performs as well as the decking beneath it. Install Landmark over rotting eaves and you’ll get premature granule loss and nail pull-through within five years. That’s why we inspect the decking before we quote, and we put the decking condition in writing.
CertainTeed Models & Products We Service in San Jose
We service the CertainTeed lines most common in San Jose: the Landmark Series, Presidential Shake, Grand Manor, and Belmont Tile. For repairs, we default to CertainTeed OEM shingles and tile so the warranty stays matched, but we’ll use aftermarket underlayment or flashing when it outperforms OEM for flat-roof or valley conditions. We stock the most common Landmark colors locally, which means faster turnaround on repair work across our San Jose service area. If you need full replacement, we’ll quote the system honestly: patch when patching makes sense, and recommend replacement when more than 30% of a slope shows granule loss or cracking.
See the difference
Before
After
Before
After
Before
AfterCertainTeed Service Pricing in San Jose
Our Roof Repair in San Jose typically runs between $250 and $780 for a targeted repair like shingle replacement or flat-roof patching. Tile underlayment replacement runs higher because it involves lifting and resetting tile, usually $1,200 to $3,800 depending on the area. Full roof replacement with CertainTeed Landmark or Presidential Shake on a typical San Jose ranch home runs $14,000 to $28,000. What drives the cost is decking condition, roof pitch, and whether we’re dealing with buried wood shake that needs removal. Every free estimate includes a written line-item price before any work starts. Call (669) 238-2101 for an exact quote on your roof.
Serving San Jose, CA - Our Local Coverage Area
We’re based in the San Jose 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 – CertainTeed Roofing in San Jose
Landmark holds up poorly on true flat roofs without adequate drainage, and that’s exactly the condition we see on Eichler homes in west San Jose. Ponding water sits on the shingles, UV exposure intensifies at the low points, and granules loosen within a few wet seasons. We don’t recommend Landmark for flat sections; we recommend an appropriate flat-roof membrane with a compatible transition to the pitched sections. Call (669) 238-2101 for a roof assessment and we’ll tell you what’s actually on your Eichler and what it needs.
Yes. We stock common Presidential Shake colors and can order any active color CertainTeed still produces. Color match on a patch repair is usually exact when the existing shingles haven’t faded beyond the manufacturer’s variance. Where UV fading has shifted the roof color, we’ll point it out during the estimate so you know what to expect before we start.
Grand Manor’s heavyweight laminate is more prone to curling at the eaves in dry, hot conditions, especially on low-slope and flat-roof sections where heat builds up and moisture gets trapped under the shingle. We see this on Eichler homes and some 1960s ranch builds. The fix is replacing the curled shingles and correcting the ventilation or drainage issue that caused it. Call (669) 238-2101 for an inspection before the curl becomes a leak.
Hairline cracks in the tile itself let water through to the underlayment, and the shaded valleys of the East Foothills add freeze-thaw stress during cold snaps. Once the underlayment gets wet repeatedly, it breaks down and water reaches the decking. By the time you see a ceiling stain, the underlayment has usually failed across a wide area. We lift and reset the tile, replace the underlayment, and inspect the decking before closing things back up.
Yes, CertainTeed’s material warranty applies to the shingles or tile themselves when installed by a licensed contractor following CertainTeed’s installation specifications. We are an independent CertainTeed service provider, not manufacturer-affiliated or authorized. The workmanship on our installation is covered by our own 365-Day Done Right Promise in writing for one full year, and we come back free if something fails within that period. For a warranty question specific to your roof, call (669) 238-2101 and Travis or one of our techs will walk you through it.
Service Areas Near San Jose
We serve San Jose and the surrounding South Bay, including Sunnyvale, Redwood City, Union City, Palo Alto, and Newark. If you’re in a neighboring city and need CertainTeed roofing work, we’re close. See our CertainTeed service in Sunnyvale page or our CertainTeed service in Redwood City page for local details.
Book Your CertainTeed Service in San Jose Today
Call (669) 238-2101 and a live person answers, day or night. Tell us what you’re seeing and Travis will tell you what it actually means. We’ll schedule a free estimate, put the price in writing before any work starts, and show up when we say we will.
Written by Travis Oakley, Owner at Brennan Roofing Co San Jose, serving San Jose and the South Bay.