Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Before
After
Before
After
Before
AfterCertainTeed Roofing Company in Los Angeles: What to Know First
Birchbark Roofing is an independent CertainTeed roofing company in Los Angeles, and we repair and replace CertainTeed roofs across the city every week. Most CertainTeed repairs in Los Angeles run between $450 and $1,800 depending on the product line and the damage, and you’ll see your exact number in writing before any work starts. If you own a CertainTeed roof in Los Angeles and need a roofer who knows the product lines, the common failure points, and how to keep the warranty valid, call our office at (424) 766-4937. This page is for homeowners in neighborhoods like Sherman Oaks, Silver Lake, Northridge, Los Feliz, and Westchester who have CertainTeed shingles or tile and want straight answers about repair costs and timelines.
How CertainTeed Products Fail - and How We Fix Them
CertainTeed makes solid roofing products, but no shingle survives Los Angeles weather forever. Here’s what we see on CertainTeed roofs in Los Angeles, and how we address it.
- Landmark shingle granule loss after Santa Ana wind cycles. CertainTeed Landmark architectural shingles hold up well, but repeated dry Santa Ana winds strip granules faster than coastal moisture does. We see patchy, dark spots where granules have worn away, usually on west-facing slopes. Our fix is a slope-specific replacement using color-matched Landmark shingles, so the repair doesn’t look like a patch.
- Presidential Shake lifting at the butt edge. CertainTeed Presidential Shake is a heavy, thick shingle, and when the original installer over-nailed near the butt edge, sections lift and catch wind. We re-secure the lifted shingles with properly placed fasteners and reseal the tabs. If too many are compromised, we’ll price a partial or full slope replacement and explain why in plain language.
- Flashing failures at the sidewall joints. This one isn’t unique to CertainTeed, but we see it often on Los Angeles homes with stucco sidewalls. The original flashing gets caulked over year after year until water finds a path behind the stucco. We cut back the stucco, install new step flashing, and re-seal the joint so the repair actually lasts.
- Vent pipe collar cracking on aged CertainTeed systems. The rubber boot around plumbing vent stacks degrades in Los Angeles heat, and once it cracks, water follows the pipe down into the house. We replace the collar, check the decking below for rot, and reseal the boot with a product rated for the Los Angeles sun.
- Starter strip installation errors from the original build. CertainTeed’s warranty documentation is clear about starter strip placement, but we regularly find homes in Los Angeles where the original crew skipped it or misaligned it. That accelerates edge lift and wind damage. We’ll correct the starter course when we do a repair or replacement, and we photograph the fix before we close the job.
Our CertainTeed Roofing Company Process
When you call Birchbark about a CertainTeed roof problem in Los Angeles, here’s the order of operations, start to finish.
- 1
You call our office. A live person answers, day or night. You tell us what you’re seeing: a leak, a lifted shingle, granules in the gutter, a dark spot on the ceiling. We’ll ask a few questions about the roof’s age and the CertainTeed product you have, if you know it.
- 2
We visit and diagnose. A background-checked, uniformed technician comes out, walks the roof, and documents the Condition with photos. We protect your interior from day one: shoe covers at the door, drop cloths through the hallway, and a clear path to the attic or roof access.
- 3
We walk you through the findings line by line. Erik Lindgren will go through the estimate with you until it makes sense. “Tell me what you’re seeing, and I’ll tell you exactly what it means for your roof.” If the dog needs to stay inside during the visit, we coordinate the door schedule with you.
- 4
Parts decision: OEM or proven aftermarket. For CertainTeed warranty-covered work, we use manufacturer-approved materials and follow the install specs. For out-of-warranty repairs, we’ll give you the choice: CertainTeed-branded components or quality aftermarket parts that match the look and performance, at a lower cost. We’ll explain the trade-off in writing before we turn a screw.
- 5
The repair or replacement is completed. We work around your family’s quiet hours, keep pets safe, and use pet-safe products where there’s a choice. The job includes full debris cleanup.
- 6
You get the clean-up photo before the crew leaves. Then the 365-Day Done Right Promise takes over: if the work isn’t right, we make it right, on us, for a full year.
What CertainTeed Roofing Company Costs in Los Angeles
Roof repair prices in Los Angeles depend on the CertainTeed product line, the roof’s pitch, and how much damage we find. Here’s a realistic look at what homeowners in Los Angeles pay for common CertainTeed repairs:
- Shingle replacement (Landmark or XT 25, 3-5 shingles): $450-$750
- Flashing repair at sidewall or chimney: $600-$1,200
- Pipe boot replacement: $350-$550
- Presidential Shake repair (limited area): $700-$1,500
- Full CertainTeed roof replacement (1,200-1,800 sq ft home): $11,000-$18,000 depending on product line, pitch, and tear-off volume
The price moves based on slope access, how many layers need to come off, and whether the decking underneath is sound. You’ll see your exact number, in dollars, in writing before any work begins. Call (424) 766-4937 for a free estimate, and we’ll send a tech out to look at the roof and give you a written price.
Why Los Angeles Homeowners Call Birchbark Roofing for CertainTeed Work
Birchbark Roofing is part of the Cedarwell family of independent local roofing businesses, and we’ve worked on CertainTeed roofs in Los Angeles long enough to know the difference between a Landmark that’s failing and one that just needs new sealant at a single joint. We also work with GAF, Owens Corning, IKO, Atlas, Tamko, and Boral, so if your CertainTeed roof isn’t worth repairing and you’re considering a different material, we can discuss the options honestly rather than steering you to one brand. Every job carries the 365-Day Done Right Promise and the Cedarwell Care Promise: clean up like it’s our own home, ask before we move anything, respect your family’s time and quiet hours, and explain the price before the work. That’s a written guarantee, not a handshake. The name Birchbark comes from one of the original roofing materials: light, tough, made to shed water. We treat your CertainTeed roof the same way.
FAQs
No, as long as the repair is done with compatible materials and follows CertainTeed’s installation guidelines, the rest of your CertainTeed warranty stays intact. We’re an independent CertainTeed service provider, not a manufacturer-authorized contractor, so we’re careful to document every repair and use methods that protect your coverage. Call (424) 766-4937 if you want us to check a specific repair against your warranty documents.
We schedule most CertainTeed repairs within a few days, and for active leaks we’ll usually get someone out the same day or next morning. We cover Los Angeles neighborhoods from the Valley to the Westside, so we’re usually within 30 minutes of most call areas. Call (424) 766-4937 and we’ll give you a straight answer about timing.
No. The price we put in writing before the work starts is the price you pay. If we find additional damage underneath the CertainTeed shingles, we stop, show you photos, and write a new line-item price for any additional scope before we proceed. Call (424) 766-4937 for a free estimate and a written price.
Yes. When a full CertainTeed roof replacement requires a Los Angeles building permit, we pull the permit, schedule the inspection, and make sure everything passes before we close the job. A repair doesn’t always need a permit, and we’ll tell you honestly which applies to your project.
That depends on the age of the roof, the extent of the damage, and which CertainTeed line you have. If the shingles are failing in one section and the decking is solid, repair is the smarter money. If you’re seeing granule loss across multiple slopes or the roof is past 20 years, replacement may cost less than repeated repairs. We’ll walk you through both options and show you the math. Call (424) 766-4937 and ask for a roof assessment.
If you own a CertainTeed roof in Los Angeles and you need a roofing company that gives you a written price, a real guarantee, and a crew that treats your home carefully, call Birchbark Roofing at (424) 766-4937. We’ll schedule your free estimate, and a live person will answer when you call.
Written by Erik Lindgren, Owner, Birchbark Roofing at Birchbark Roofing, serving Los Angeles and nearby areas.