Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Why Los Angeles Homeowners Choose CertainTeed Roofing
Crestview Roofing provides Certainteed service in Los Angeles, with written pricing before any work begins and a 365-Day Done Right Promise on every repair. We service and install CertainTeed shingles, underlayment, and ventilation systems using OEM-compatible parts that keep manufacturer warranties intact. Call (325) 246-5075 to schedule your free estimate.
CertainTeed has been a staple on Los Angeles roofs for decades, and there’s a reason you see their Landmark series on so many Valley ranch homes and their Presidential Shake on the clay-tile-adjacent upgrades in neighborhoods like Eagle Rock and Glassell Park. The brand builds a solid shingle, but L.A.’s combination of intense UV exposure, Santa Ana wind cycles, and the occasional heavy winter rain creates wear patterns that are specific to this climate. We’ve worked on CertainTeed roofs that baked for fifteen years without issue, and we’ve seen others where premature granule loss started after six because the attic ventilation wasn’t spec’d correctly for a south-facing slope in the San Fernando Valley.
We’re not affiliated with or authorized by CertainTeed. We’re an independent CertainTeed service provider. That distinction matters because it means we work for you, not the manufacturer, and we can recommend repair strategies that balance cost, longevity, and warranty compliance without corporate pressure to sell new product.
Why Trust Crestview Roofing for Your CertainTeed Roofing?
Dylan Pace, our owner, grew up in Glassell Park helping his uncle patch flat roofs on the older bungalows above the LA River. He trained at Los Angeles Trade-Technical College, then spent years on every roof type this city produces – low-slope torch-down on postwar apartments, clay tile on Spanish Revivals, and composition shingle on the endless stretch of San Fernando Valley ranch houses. That background means when we show up to a Certainteed repair in Glendale or any Los Angeles job, we’re not guessing at what we’re seeing.
Our technicians carry OEM-compatible CertainTeed parts and know the difference between a Landmark Pro and a Landmark Premium failure pattern. We understand CertainTeed’s warranty language – what’s required to maintain coverage, what documentation CertainTeed expects if you ever file a claim, and where independent service fits in that chain. We don’t void warranties. We preserve them.
The Relay Visibility Guarantee governs every job: a written price before work starts, before-and-after photo documentation, a live trackable arrival time, and a digital invoice sent by text. Background-checked, uniformed technicians. A live person answers calls 24/7. Every promise in writing – that’s just how we do it.
Common CertainTeed Roofing Problems We Fix in Los Angeles
- Landmark series granule loss and accelerated aging on south-facing slopes. The Landmark and Landmark Pro lines are workhorse shingles, but Los Angeles UV intensity strips granules faster than the national average CertainTeed tests against. We see this most in the San Fernando Valley and inland neighborhoods where roof surface temperatures regularly hit 160°F. The fix isn’t always replacement – sometimes it’s targeted shingle replacement plus ventilation correction to drop attic temps and slow the degradation on remaining shingles.
- Presidential Shake wind lift along ridgelines during Santa Ana events. CertainTeed’s Presidential Shake is a heavy, laminated shingle that mimics cedar shake, but its weight can work against it if the starter course or ridge cap adhesive wasn’t installed to spec. We’ve re-secured dozens of these after Santa Ana gusts peeled back ridge caps in neighborhoods from Pasadena to the Hollywood Hills. The repair involves removing the affected caps, inspecting the underlying sealant strip, and re-installing with manufacturer-specified adhesive patterns.
- NorthGate SBS-modified shingle thermal splitting in canyon temperature swings. NorthGate is CertainTeed’s impact-resistant line with a rubberized asphalt core. In L.A. canyon neighborhoods – Topanga, Laurel Canyon, the hills above Studio City – the daily temperature swing can hit 40 degrees. That thermal cycling stresses the SBS layer differently than standard asphalt, and we’ve seen premature splitting where the shingle overhangs weren’t trimmed to allow expansion. We repair the splits and adjust overhang dimensions to prevent recurrence.
- CertainTeed Flintlastic low-slope membrane seam failures on modern additions. Flintlastic SA is a self-adhering modified bitumen membrane used on low-slope sections – think modern L.A. additions with parapet walls or ADU flat roofs. The white reflective granule surface holds up well, but seam failures happen when installers rush the roller pressure or work in morning dew that compromises the self-adhesive activation. We cut out failed seams, prep with CertainTeed-compatible primer, and re-seal with proper roller technique.
- Ridge vent and intake ventilation imbalance causing attic moisture and shingle curling. CertainTeed’s ridge vent products – Cobra and Ridge Runner – work only when balanced with adequate soffit intake. In Los Angeles, we find this imbalance constantly: beautiful CertainTeed shingles installed over suffocating attics. The shingles curl from underneath, the warranty gets questioned, and the real culprit is airflow. We diagnose with flow meters, calculate net free area, and install additional intake or exhaust as needed.
CertainTeed Parts & Our Repair-vs-Replace Approach
We stock OEM-compatible CertainTeed parts locally – ridge caps, starter strips, underlayment rolls, and color-matched shingles for the most common Certainteed repair in Long Beach and Los Angeles installations. For discontinued colors or older CertainTeed lines like the Horizon or Independence series, we source quality aftermarket equivalents that meet or exceed CertainTeed’s original specifications and blend visually.
Our repair-vs-replace decision is straightforward. We’ll repair when the affected area is under 25% of the roof plane, the surrounding shingles have adequate remaining life, and the failure is isolated to a specific install defect or weather event. We recommend replacement when we’re seeing systemic issues – widespread granule loss, multiple thermal splits, or underlayment failure – because patching becomes false economy. You’ll get that recommendation in writing, with photos, before any work starts. Call (325) 246-5075 for your free estimate.
Our CertainTeed Service Process – Step by Step
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Diagnosis with CertainTeed-specific inspection. We identify your shingle line, check the manufacturing date code, photograph all failure points, and assess whether the issue is material defect, install error, or environmental wear. This documentation protects your warranty position if a claim becomes necessary.
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Written repair or replacement plan. You receive a line-item quote with part specifications – “Landmark Pro in Burnt Sienna” or “Flintlastic SA White Granular, 60 mil” – and a clear scope. No change orders. The price you approve is the price on the invoice.
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OEM-compatible repair or install. Our technicians use CertainTeed-compatible fasteners, adhesives, and accessories per manufacturer guidelines. For full replacements, we install to CertainTeed’s extended warranty requirements when the homeowner opts in, including specified underlayment and ventilation components.
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Testing and documentation. We water-test repairs where accessible, verify ridge vent airflow, and photograph completed work. You get before-and-after images by text, plus a digital invoice with part numbers and warranty terms.
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Warranty registration support. For new CertainTeed installations, we provide the install documentation CertainTeed requires for their SureStart or standard warranty registration. For repairs, our 365-Day Done Right Promise covers the workmanship – including a free second visit if anything fails.
CertainTeed Products We Service & Install in Los Angeles
We work across the full CertainTeed residential line: Landmark, Landmark Pro, and Landmark Premium laminated architectural shingles; Presidential Shake and Presidential Shake TL for premium applications; NorthGate SBS-modified impact-resistant shingles; and the full Flintlastic low-slope membrane system including SA self-adhering and nail-base varieties. We stock ridge caps, starter strips, and WinterGuard waterproofing underlayment for fast turnaround on Los Angeles repairs. For ventilation, we install and service Cobra ridge vent, Ridge Runner, and InFlow intake products as integrated systems.
We Also Service These Brands
Crestview Roofing is a multi-brand roofing company, not a single-brand shop. We carry GAF Timberline and Ultra HD inventory, stock Owens Corning Duration and Oakridge lines, and service IKO, Atlas, Tamko, and Boral products with the same technical depth. That breadth means when we recommend Certainteed in Anaheim or your Los Angeles home, it’s because it’s the right fit – not because it’s all we sell.
FAQs – CertainTeed Roofing Service in Los Angeles
Is Crestview Roofing authorized by CertainTeed?
No. We are an independent CertainTeed service provider, not a CertainTeed-authorized or affiliated contractor. We service CertainTeed products using OEM-compatible parts and warranty-safe practices, but we do not represent the manufacturer. This independence lets us recommend repairs over replacements when that’s the honest call.
Do you use genuine CertainTeed/OEM parts?
We use OEM-compatible parts that meet or exceed CertainTeed specifications and preserve warranty coverage. For current production lines, we source genuine CertainTeed accessories where available. For discontinued colors or older series, we match with quality aftermarket equivalents that blend and perform to the same standard.
How long does CertainTeed service take?
Most CertainTeed repairs in Los Angeles are completed in a single visit of two to four hours. Full replacements typically run three to five days depending on roof complexity, permit timing, and weather. We give you a specific day-by-day timeline in writing before work starts, and you can track your crew’s live arrival time. Call (325) 246-5075 to schedule.
What CertainTeed models/series do you cover?
We service and install all current CertainTeed residential lines: Landmark, Landmark Pro, Landmark Premium, Presidential Shake, Presidential Shake TL, NorthGate, and the full Flintlastic low-slope system. We also repair older discontinued lines including Horizon, Independence, and Highland Slate where matching is feasible.
Will service void my CertainTeed warranty?
Independent service does not automatically void a CertainTeed warranty, but coverage depends on using proper materials and installation methods. We follow CertainTeed’s published guidelines for repairs, document our work with photos, and use compatible parts. For warranty claims directly with CertainTeed, we provide the installation documentation they require. Our 365-Day Done Right Promise covers our workmanship separately.
How much does CertainTeed roofing cost in Los Angeles?
CertainTeed roof repair in Los Angeles typically runs $350 – $850 for standard issues like shingle replacement, ridge cap re-securing, or minor leak repair. Full CertainTeed replacement on a typical 2,000-square-foot Los Angeles home ranges $12,000 – $22,000 depending on shingle line, roof pitch, and decking condition. Landmark Pro sits in the middle; Presidential Shake TL at the top. We deliver a written line-item quote before any work starts – the number on the page is the number on the invoice. Call (325) 246-5075 for your free estimate.
Book Your CertainTeed Service in Los Angeles, CA
Call (325) 246-5075 to schedule your free CertainTeed roofing estimate in Los Angeles. A live person answers 24/7. You’ll get a written price before any work starts, photo documentation of every phase, and our 365-Day Done Right Promise on every repair. Every promise in writing – that’s just how we do it.
Written by Dylan Pace, Owner at Crestview Roofing, serving Los Angeles since 2000.






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