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 Whittier, CA | Hollywood Roofing Co
We provide independent CertainTeed roofing service across Whittier, from Uptown bungalows to East Whittier tract homes. The thing that makes our CertainTeed work here different is simple: we know what’s hiding under the shingles on Whittier’s older roofs, and we plan for it before we quote. Call (833) 589-7971 to schedule your estimate, and we’ll walk you through what your roof actually needs.
Why Whittier Residents Choose Us for CertainTeed Service
CertainTeed makes a solid shingle, but a shingle is only as good as the deck it sits on and the install that went under it. In Whittier, that matters more than most places. Roland Vega, our owner, learned the trade at Los Angeles Trade-Technical College and has spent close to three decades working roofs across Southern California. He’s seen what happens when a CertainTeed Landmark goes down over soft skip sheathing on a 1930s Uptown bungalow, and he’ll tell you straight: the shingle wasn’t the problem. The deck was.
We’re an independent CertainTeed service provider, not a manufacturer arm or an authorized dealer chasing a quota. Because we install across seven leading brands – GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral – the recommendation you get is matched to your home, not to a supplier incentive. For Whittier’s older housing stock, that often means a CertainTeed product is the right call. But it also means we’ll say when it isn’t. Seven leading brands. One honest recommendation.
Styles & brands we work with






Common CertainTeed Roofing Problems We Solve in Whittier
Here’s what we see on CertainTeed roofs around Whittier, ZIP 90601 through 90612:
- Sun-baked shingle tabs lifting after Santa Ana wind events. West- and south-facing planes on Uptown and East Whittier bungalows take brutal afternoon sun, and after a decade or so those CertainTeed tabs can stiffen and curl. Then a Santa Ana gust gets under them. Most of the time it’s repairable if caught early.
- Premature granule loss and surface checking over old skipped or layered decking. When CertainTeed architectural shingles go down over original 1×6 skip sheathing or multiple asphalt layers, attic heat gets trapped and cooks the shingle from underneath. You’ll see granules in the gutter and a faded, chalky surface. That’s a symptom, not the root cause.
- Dry, cracked flashing sealant around chimneys, vent boots, and valleys. Whittier’s hot-dry summers are hard on sealant. It shrinks, cracks, and then the first real winter storm finds the gap. We replace failing flashing components with CertainTeed-branded accessories that match the existing assembly.
- Concealed failures under original wood shingles or multiple asphalt layers. This is the Whittier special. A roof can look passable from the ground and be quietly rotting underneath. We only find it after tear-off, which is why we document deck condition before we quote.
- Low-slope and flat roof leaks on Flintlastic modified bitumen. A lot of Whittier’s older homes have flat or low-slope additions, porches, and detached garages. CertainTeed Flintlastic holds up well, but seams and edge details fail over time. Most of those are repairable without a full re-cover.
CertainTeed Service in Whittier: What Local Conditions Mean for Your Equipment
Here’s the insight that only applies to Whittier, not to Monrovia or Bellflower or any other city in the basin: Whittier has one of the region’s largest concentrations of 1920s-to-1950s bungalows, heavy in Uptown and East Whittier, where original redwood or cedar shingles are still hiding under two or three later asphalt layers. The shingles aren’t the risk. The risk is the old 1×6 skip sheathing underneath. Around the Greenleaf Avenue corridor especially, we’ve stripped multiple roofs where that sheathing looked fine from the attic and then failed the moment we put a pry bar to it. So when we quote a CertainTeed tear-off in Whittier, we probe and photograph the deck condition before we put a number in front of you. A generic CertainTeed page won’t tell you that. It changes the scope, and it changes the price, and you deserve to know before the first shingle comes off.
A roof doesn’t ask for much – just that you pay attention before it has to ask loudly.
CertainTeed Models & Products We Service in Whittier
We work on the full CertainTeed residential lineup common in Whittier: Landmark architectural shingles, Presidential Shake and Grand Manor luxury lines, and Flintlastic modified bitumen for low-slope additions and flat porches. For repairs, we use CertainTeed-branded underlayment, ridge caps, and accessory components that match the existing assembly and meet the manufacturer’s published specifications – not generic substitutes. That matters when you’re patching a Landmark roof on a Spanish-stucco home and want the color and profile to blend — our South Whittier CertainTeed service keeps common accessories stocked for exactly that. We keep common CertainTeed accessories stocked for faster turnaround on Whittier jobs.
See the difference
Before
After
Before
After
Before
AfterCertainTeed Service Pricing in Whittier
CertainTeed shingle replacement in Whittier typically runs $7.50 to $12.50 per square foot for tear-off and re-roof, depending on deck condition, roof pitch, and the CertainTeed line you choose. A full replacement with Landmark architectural shingles on a typical Whittier bungalow usually lands between $9,000 and $16,000. Targeted repairs – flashing, vent boots, valley work – run $450 to $1,200 for most single-issue fixes. The wildcard in Whittier is deck work: if hidden skip sheathing fails inspection, expect $2 to $4 per square foot added for re-decking. Your free estimate includes a written line-item quote with no change orders unless we uncover deck damage mid-tear and show you photos before proceeding. Call (833) 589-7971 to get your exact numbers.
Serving Whittier, CA — Our Local Coverage Area
We’re based in the Whittier area and know this community well, including our East La Mirada CertainTeed service area. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – CertainTeed Roofing in Whittier
Almost always, yes. Whittier building codes generally require a full tear-off when multiple layers exist over original wood shingles, and attempting to layer over the top adds weight your skip-sheathed deck likely can’t carry. We strip everything to the sheathing, replace what’s bad, and install your new CertainTeed roof on a clean, inspected deck. Call (833) 589-7971 and we’ll confirm what your specific roof requires.
Santa Ana gusts hit Whittier ridgelines hard, and the failure point is usually the ridge caps and the last shingle tab at the eave, not the field of the roof. CertainTeed shingles handle wind well when installed to spec with proper nailing patterns and adhesive, but an older install that’s already sun-baked will lift. We check ridge adhesion and nailing on every wind-damage inspection.
Often yes. Flintlastic modified bitumen systems can be patched at seams, flashings, and edge details if the underlying membrane is still sound and the deck isn’t saturated. If the patch area is small and the system isn’t at the end of its service life, a repair makes sense. We’ll tell you honestly when it doesn’t. Call (833) 589-7971 for a flat-roof assessment.
We tear off the old layers, expose the sheathing, and then evaluate every plane. In Whittier, that usually means replacing at least some of the original 1×6 skip sheathing with modern plywood or OSB, re-nailing the remaining deck, and installing new underlayment before the CertainTeed shingles go down. The job isn’t done until the deck passes inspection. You’ll see the deck condition with your own eyes before we proceed.
CertainTeed warranty coverage depends on the product line, the installation date, and whether the roof was registered with the manufacturer. Some warranties transfer once within a specified window after the original installation; many older Whittier roofs were never registered at all. We can help you check what documentation exists, but a new CertainTeed installation with proper registration is the straightforward way to get full warranty protection. Call (833) 589-7971 and we’ll sort out what applies to your roof.
Service Areas Near Whittier
We serve Whittier and the surrounding communities, including Universal City, Silver Lake, Echo Park, Beverly Hills, Glendale, and Studio City. If you’re just outside Whittier in one of these areas, we can usually reach you without a problem. For CertainTeed work specifically in those cities, see our pages for CertainTeed service in Monrovia and CertainTeed service in Bellflower. Full coverage details are on our Whittier service area page, and CertainTeed sales & service covers everything else about the brand.
We’re the only team that inspects, repairs, and replaces under one roof – so the same crew that finds the problem can fix it, start to finish. On an Uptown Whittier bungalow near the Greenleaf Avenue shops, we stripped three asphalt layers plus the original redwood shingles down to skip sheathing with soft spots the owner never suspected. Our tech re-decked the plane, replaced two cracked vent boots and a valley flashing, then installed CertainTeed Landmark architectural shingles. The job passed inspection before we scheduled the next roof on the same block.
Book Your CertainTeed Service in Whittier Today
Whether your roof needs a patch or a full replacement, we handle it start to finish. Call (833) 589-7971 to schedule your free estimate for CertainTeed roofing service in Whittier.
Written by Roland Vega, Owner at Hollywood Roofing Co, serving Whittier and the surrounding communities.