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CertainTeed Roof Replacement in Pasadena: What to Know First
If you need a CertainTeed roof replacement in Pasadena, here’s the straight answer: we’re an independent CertainTeed service provider, and a full tear-off and replacement on a typical Pasadena home runs $12,000 to $28,000 depending on square footage, pitch, and which CertainTeed line you choose. Most jobs take 3 to 5 working days from tear-off to final inspection. You’ll get a written price before any work starts, and that number is the number on your invoice.
This page is for CertainTeed owners who want straight talk about what their roof replacement actually involves in Pasadena, what it costs, and how to avoid the mistakes we see on other crews’ jobs. Call (626) 389-1956 to schedule a free estimate, or keep reading if you want the full picture first.
How CertainTeed Products Fail – and How We Fix Them
- Landmark shingle delamination in high-heat summers. Pasadena regularly sees weeks above 95°F, and we’ve pulled apart plenty of CertainTeed Landmark shingles where the asphalt layer separated from the fiberglass mat after 15 to 18 years. It looks like curling, but it’s not. It’s mat fatigue. The fix is a full replacement, and we’ll recommend Landmark Pro or Northgate if you want a heavier shingle that handles the heat better.
- Presidential Shake TL granule loss on steep slopes. These are thick, beautiful shingles, but on Pasadena homes with steep pitches along the Arroyo Seco, granule loss accelerates on the weather-exposed faces. You’ll see bald spots where the ceramic coating wore through. Some of that is normal aging, but when it’s uneven, it means the shingle’s asphalt core is degrading. We’ll show you the difference during the estimate.
- Integrity roofing system underlayment breakdown at valleys. CertainTeed’s Integrity system works well, but valleys are always the vulnerable point, especially on the old-growth oak-shaded streets of Pasadena where debris sits and holds moisture. When the underlayment degrades at valley seams, water gets to the decking long before the shingles look bad. We replace decking as needed and install fresh valley metal with new underlayment, not a patch.
- XT 25 three-tab shingles reaching end-of-service in craftsman-era homes. Many Pasadena bungalows got XT 25 three-tab shingles in the late 1990s and early 2000s. At 20 to 25 years, they’re done. The failure mode is usually nail pull-through at the seal-down strip, which you’ll see as loose, flapping shingles after high wind. Patching these is throwing money away; the whole roof is at the same age.
- Factory-applied sealant failures we see after the warranty’s dead. CertainTeed’s sealant strips generally hold, but we’ve seen rows of Landmark shingles where the sealant never fully bonded, often because the roof was installed in cooler weather by a crew that didn’t hand-seal. The fix when it causes leaks is replacement, especially if the shingles have shifted. We’ll check the whole roof, not just the leaked spot.
Key takeaways: If your CertainTeed roof is past 15 to 18 years and you’re seeing granule loss, curling, or lifting shingles, the problem is usually systemic, not isolated. A roof replacement in Pasadena is the honest answer more often than a repair, and we’ll tell you if it’s not.
Styles & brands we work with





Our CertainTeed Roof Replacement Process
- 1
Call and schedule. A live person answers 24/7. We’ll set a time, and you’ll get a trackable arrival window, like a rideshare for your roof.
- 2
On-site diagnostic. We walk the roof with you or show you photos from our inspection. We’ll identify the exact failure mode, measure, and document everything.
- 3
Written price, before work starts. You get a line-item quote. The number on the page is the number on the invoice, no surprises at the end.
- 4
Parts and materials decision. We’ll talk CertainTeed OEM lines versus high-quality aftermarket underlayment and flashing, so you know exactly what’s going on your house and why.
- 5
Tear-off, repair, and replacement. We remove old roofing, replace any compromised decking, install new underlayment, flash all penetrations, and lay the new CertainTeed shingles or membrane.
- 6
Final inspection and documentation. We test, photograph everything before and after, and send you a digital invoice by text. Your 365-Day Done Right Promise starts the day we finish.
Every replacement includes the same protection: if a covered repair fails within 365 days, we fix it at no charge, and if it fails, the second visit is free. Dylan Pace puts that in writing on every contract.
See the difference
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AfterWhat CertainTeed Roof Replacement Costs in Pasadena
A CertainTeed roof replacement in Pasadena typically lands in these ranges, and we give you a fixed written quote before any work starts:
- Small single-story home (1,200 – 1,600 sq ft), Landmark shingles: $12,000 – $16,500
- Typical two-story home (1,800 – 2,300 sq ft), Landmark Pro or Northgate: $17,000 – $23,500
- Larger home or steep-pitch roof (2,400+ sq ft), Presidential Shake TL: $26,000 – $38,000
- Flat or low-slope CertainTeed membrane roof: $9,000 – $15,000
What moves the price: roof pitch, decking condition, number of valleys and penetrations, and accessibility. Pasadena homes with high ceilings or steep driveways on the Altadena border often cost more because of setup time, not because the shingles cost more. Call (626) 389-1956 for an exact quote. Estimates are free, and the price never changes once we’ve written it down.
Why Pasadena Homeowners Call Crestview Roofing Co Pasadena for CertainTeed Work
We give you total visibility, and we put it in writing. Before any work starts, you’ll know who’s coming, when they’ll arrive, what it costs, and what documentation you’ll get. Our techs are background-checked and uniformed; when they show up at your door, you’ll already know their name. We work with CertainTeed, GAF, and Owens Corning, so material quality is never a question, and we’ve been doing this since 2000, long enough to know Pasadena’s housing stock and its roofing failure patterns. The Relay Visibility Guarantee means before-and-after photos, a digital invoice by text, and a live trackable arrival time on every job. Get it in writing, then get it done right.
FAQs
No. We’re an independent CertainTeed service provider, not a manufacturer-authorized dealer. That means we’re not limited to one brand’s product line, and we can be honest about what’s best for your Pasadena roof, whether that’s CertainTeed or another quality brand.
If your CertainTeed warranty is still active, using non-CertainTeed replacement parts can void it in some cases. We’ll review your warranty status with you and use OEM parts where required. For out-of-warranty roofs, we’ll often recommend high-quality aftermarket parts that outperform what the roof shipped with, especially in Pasadena’s heat and UV exposure. Call (626) 389-1956 and we’ll tell you what’s actually covered.
For a standard replacement, we’re typically on-site within a week of the estimate, weather permitting, and the tear-off and install takes 3 to 5 working days. We don’t promise same-day replacement, because a proper Pasadena roof job on a craftsman bungalow or a steep hillside home takes the time it takes, and we don’t cut corners to hit a calendar date.
If the roof is past 15 to 18 years and showing granule loss, mat fatigue, or loose shingles across multiple areas, replacement is almost always the better call in Pasadena’s climate. Replacing individual shingles on an aging roof just moves the leak around. We’ll show you photos from the inspection and tell you honestly if replacement is premature. The estimate is free, and the decision is yours.
Ready to get a real number? Call (626) 389-1956 to schedule your free CertainTeed roof replacement estimate in Pasadena. We’ll give you a written price before any work starts, and you’ll never get a surprise on the invoice.
Written by Dylan Pace, Owner, Crestview Roofing Co Pasadena at Crestview Roofing Co Pasadena, serving Pasadena and nearby areas.