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CertainTeed Roofing in Lomita, CA | Orange County Roofing Co
We provide independent CertainTeed roofing service across Lomita and nearby areas like CertainTeed in Torrance, from full tear-offs on 1940s bungalows to targeted shingle repairs after a Santa Ana wind event. What makes our CertainTeed work different here is simple: we know how the compressed fog-to-sun gradient in 90717 stresses shingles differently from one block to the next. If you’re pricing a repair or a full replacement, call (866) 942-4187 for a straight answer and a free estimate.
Why Lomita Residents Choose Us for CertainTeed Service
CertainTeed makes a lot of lines, and they fail in different ways on Lomita’s housing stock than they do in newer tract developments. We work on the actual roofs that exist here: low-pitch post-war bungalows, narrow-eave homes off Lomita Boulevard, and the occasional gentle gable that’s carried two or three generations of composition shingle. Our CertainTeed sales & service experience goes deep on Landmark and XT assemblies because that’s what’s actually on these streets.
Kurt Hensley, our owner, learned the trade the slow way: watching crews, carrying bundles, and later running his own jobs across Southern California. That background shapes how we talk to you about a roof. No scripted pitch. No brand loyalty that overrides what your deck and slope actually need. We carry seven major brands because it lets us recommend without a thumb on the scale.
When you call us for CertainTeed work in Lomita, you get a company that understands layering limits, code requirements on tight lots, and why the marine layer matters as much as the sun. A roof shouldn’t be a mystery – let’s just look at what you’ve got and go from there.
Styles & brands we work with






Common CertainTeed Roofing Problems We Solve in Lomita
- Wind-lift at ridge caps and starter strips after Santa Ana events. Lomita’s older Landmark and XT roofs often have brittle sealant strips that never re-bond after years of UV exposure. A strong Santa Ana gust catches the ridge and suddenly you’re missing cap shingles. We inspect the entire ridge line, not just the visible gap.
- Granule loss and surface cracking on harbor-facing slopes. Blocks toward the harbor get harder direct sun than the fog-dampened streets toward the Hill. We see CertainTeed shingles on the same 90717 block where one side is granule-starved and cupping while the other side still looks serviceable. Slope orientation changes the repair call.
- Trapped moisture and rot on north slopes and low-pitch sections. Morning marine-layer dampness gets under shingles where the felt has already failed. The shingle face can still look fine while the underlayment underneath has turned to mush. We find this constantly on Lomita’s post-war bungalows with original decking.
- Second- and third-layer shingle stacks on narrow-eave homes. Off Lomita Boulevard especially, older homes were overlaid instead of torn off. The layers beneath can’t be inspected, flashings were never redone, and the only code-clean path is a full tear-off. We’ll tell you straight if an overlay is wasting money.
- Low-pitch patio and garage roof failures. Attached patios and carports often have slopes below what a standard shingle is rated for. We see failed shingle patches on these sections all over Lomita. The fix is usually a self-adhered product like CertainTeed Flintlastic SA, not more shingles.
CertainTeed Service in Lomita: What Local Conditions Mean for Your Equipment
Here’s a Lomita-specific fact that shapes how certain CertainTeed work plays out here more than in neighboring cities: the marine-layer-to-sun gradient is compressed into just a few blocks. Roofs toward the Hill stay damp in morning fog for hours longer than roofs toward the harbor, which bake under direct afternoon sun. On the same tight 90717 block, we routinely find one CertainTeed roof with moss and trapped-moisture decay while its neighbor three doors down shows sun-baked, granule-starved shingles. That means two homes on the same street can need completely different repair approaches, one getting a moisture-detail fix and the other a UV-damage slope replacement. Contractors who treat Lomita like generic coastal Southern California or CertainTeed in Rolling Hills Estates miss this distinction, and homeowners pay for it in repeat repairs. Our inspections read slope orientation and block-level geography as part of the roof’s actual condition, because here that’s not a detail, it’s the diagnosis.
CertainTeed Models & Products We Service in Lomita
We install and repair the CertainTeed lines that actually show up on Lomita’s housing stock. Landmark architectural shingles are the most common upgrade on full tear-offs here, replacing original three-tab or layered composition. XT 25 and XT 30 three-tab shingles still cover plenty of older bungalows, and we handle repairs on those slopes when they have real life left. Presidential Shake luxury shingles appear on some custom and hillside-adjacent homes, and we service them with the same attention to wind uplift and valley detailing. For low-pitch patio and garage sections, Flintlastic SA self-adhered membrane is the right call, and we install it as part of full re-roofs or as a targeted section fix.
Our parts approach is simple: when we repair a CertainTeed roof, we use genuine CertainTeed shingles and matching accessory components – starter, ridge cap, and underlayment from the same system. Mixing brands on a repair is how you get an assembly that never performs as designed. We stock common Landmark colors regionally and order specialty profiles when needed, keeping Lomita turnaround times short.
See the difference
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AfterCertainTeed Service Pricing in Lomita
Pricing for CertainTeed roofing work in Lomita depends on what the deck and underlayment actually need, not just the shingle line. A targeted repair on a single slope runs lower than a full tear-off that requires re-decking, new underlayment, and new flashings. Layered tear-offs on narrow-eave homes cost more than a straightforward single-layer removal, because disposal and staging on tight lots take more labor. When we give you an estimate, it’s a line-item quote: materials, labor, disposal, and any re-decking broken out separately. No change-order surprises mid-job. Call (866) 942-4187 to schedule a free estimate, and we’ll tell you exactly what your Lomita roof needs.
Serving Lomita, CA — Our Local Coverage Area
We’re based in the Lomita area and know this community well, including CertainTeed in West Carson. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – CertainTeed Roofing in Lomita
We won’t overlay a third layer, and we’ll rarely overlay a second without checking what’s underneath. Lomita’s narrow-eave homes off Lomita Boulevard commonly carry layered shingles that were never stripped, and the code limits layering while the deck and flashings below can’t be verified. Adding Landmark over a failed felt layer or soft sheathing is throwing money at a roof that still leaks. The code-clean path is a tear-off, and we’ll show you what we find. Call (866) 942-4187 for a free inspection and a straight answer.
The marine layer-to-sun gradient in 90717 is compressed into a few blocks. Homes toward the Hill sit in morning fog longer, which feeds moss and traps moisture under aging shingles. Homes toward the harbor get hours more direct UV, which breaks down granules and sealant strips. Same neighborhood, two different stressors, two different repair strategies. We read slope orientation and block position when we diagnose, not just shingle brand.
Start at the ridge caps and starter strips on the harbor-facing slope. Older Landmark and XT roofs in Lomita and Manhattan Beach CertainTeed service areas often have UV-degraded sealant strips that never fully bonded, and a strong Santa Ana gust catches those edges first. Look for lifted cap shingles, missing starter, or shingle tabs that flap loose. If you can’t safely see the roof line from the ground, call us at (866) 942-4187, we’ll do a proper wind-lift inspection and tell you what actually needs repair.
Usually yes. Standard shingles like Landmark or XT are rated for slopes above a certain pitch, and plenty of Lomita patios and carports fall below that line. We use CertainTeed Flintlastic SA self-adhered membrane on those sections instead, which handles low-slope drainage and seals around penetrations far better than shingles forced onto a pitch they weren’t designed for. If your patio roof keeps leaking after repeated shingle patches, that’s the reason.
We match against CertainTeed’s current color lines and profile dimensions, and we source from the same manufacturer so the assembly performs consistently. That said, age and sun exposure shift color, so a brand-new shingle won’t be a perfect match to a ten-year-old slope. We’ll get as close as the material allows and tell you honestly if a partial repair makes sense for your Lomita roof or if you’re better off budgeting for a full replacement. Estimates are free, call (866) 942-4187 to get a price for what you need.
Service Areas Near Lomita
We serve Lomita and the surrounding cities, including Torrance, Harbor City, Wilmington, Carson, and Rolling Hills Estates. Our Lomita service area coverage includes all of 90717, and we also handle CertainTeed work for homeowners in neighboring communities. For those east and inland, see our pages for CertainTeed service in Glendale and CertainTeed service in Alondra Park.
Book Your CertainTeed Service in Lomita Today
If your Lomita roof needs a CertainTeed repair, a full tear-off, or just an honest inspection to figure out where you stand, call (866) 942-4187. We’ll schedule a free estimate, walk the roof with you, and give you a straight answer on what it costs and what it needs.
Written by Kurt Hensley, Owner at Orange County Roofing Co, serving Lomita and surrounding communities.