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Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
CertainTeed Roofing in Rowland Heights, CA | Van Nuys Roofing Co
We provide independent CertainTeed roofing service across Rowland Heights, CA 91748, and CertainTeed repair in Walnut, from underlayment replacement under existing tile to full Landmark and Presidential shingle re-roofs. What makes our CertainTeed work different here is that we read roofs the way Rowland Heights actually breaks them: failed underlayment beneath perfectly good tile, wind-lifted ridge caps on ridgeline lots, and valley flashing that gives out years before the tile field does. If you’re chasing a leak or planning a re-roof, call (866) 321-6172 and we’ll tell you what’s actually failing before anyone sells you a tile replacement you don’t need. We handle CertainTeed systems as installers who work this city every week, not as anyone’s authorized agent.
If you want a broader look at how we approach the brand, start with our CertainTeed sales & service page. For everything we do across the zip code, the Rowland Heights service area page covers our full range.
Why Rowland Heights Residents Choose Us for CertainTeed Service
Most Rowland Heights homes were built between the 1970s and the 1990s with concrete or clay tile over stucco, and the tile itself often outlives the CertainTeed underlayment beneath it by decades. That means the roofer you want is one who knows CertainTeed’s shingle and underlayment systems as installers, not someone who shows up with a sales pitch and a brochure. Rick Dominguez runs our operation with a simple rule: we inspect first, recommend second. If your tile is sound and your underlayment is shot, we’ll re-lay the tile over new CertainTeed underlayment instead of selling you a full tile replacement. If it doesn’t need replacing, we’re not going to tell you it does.
That’s why homeowners in the 91748 zip code—and those needing CertainTeed repair in South San Jose Hills—call us for CertainTeed work. We’re fluent in seven major roofing brands, GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral, so the recommendation comes from what your roof actually needs, not from which manufacturer gives us the best margins. We carry CertainTeed-branded or equal-quality synthetic underlayment and flashing for fast turnaround on Rowland Heights jobs, and we pull permits, pass inspections, and keep the work under one crew from tear-off to final walkthrough.
Styles & brands we work with
Common CertainTeed Roofing Problems We Solve in Rowland Heights
- Sun-baked underlayment under intact concrete tile. Inland San Gabriel Valley heat and UV embrittle the CertainTeed felt or synthetic underlayment years before the tile above it shows any sign of trouble. Leaks appear at valleys and penetrations while the tile field still looks perfectly fine from the street. We strip, replace, and re-lay the sound tile.
- Wind-lifted ridge caps and hip tiles on ridgeline lots. Homes backing onto the Puente Hills catch the full force of Santa Ana events, and the ridge caps, hip tiles, and edge metal on uphill-facing lots fail years before the same-age caps on valley-floor streets. Santa Ana wind pries them loose, then wind-blown rain tracks in against the underlayment edge.
- Thermal movement cracking at valley metal and pipe penetrations. Hipped and multi-gable tile roofs move with the heat, and the dry Rowland Heights climate makes tile and stucco especially vulnerable to thermal movement at valleys and penetrations. Cracks there let wind-blown rain track against the underlayment edge, and the leak shows up inside long before anyone sees a broken tile.
- Landmark and Presidential granule loss on south- and west-facing planes. On Rowland Heights homes that have partial or full re-shingled slopes, the south- and west-facing planes get hit hardest by UV. We see granule loss and lifted tabs on those exposures far earlier than on the shaded north side of the same roof.
- Failed flashing at uphill edge terminations. Homes sitting up against the Puente Hills ridgeline catch blown dust, embers, and wind-driven rain from the hillsides, and the edge flashing at those uphill terminations tends to be the first thing to let go. We check those terminations before anything else on ridgeline lots.
CertainTeed Service in Rowland Heights: What Local Conditions Mean for Your Roof
Here’s what most roofing companies miss about Rowland Heights. The housing stock here was built from the 1970s through the 1990s with hipped and multi-gable concrete tile roofs over stucco, and the lots backing onto the Puente Hills ridgeline face the hill, not away from it. That geometry matters. On those uphill-facing lots, the ridge caps, valley metal, and uphill edge flashings take the Santa Ana winds and blown embers straight on, and they fail years before the same-age underlayment on valley-floor streets a few blocks away. Our crew reads those lots differently: we check ridge caps, valley metal, and uphill edge flashings first, because that’s what the hill takes out first. On one hipped concrete-tile roof near the ridgeline, we found intact 1980s tile sitting over CertainTeed underlayment that had gone brittle, with the valley metal and uphill hip caps already lifted by Santa Ana wind. We hand-lifted and stacked the concrete tile, stripped and replaced the underlayment and valley flashing, reset the tile, and renewed the hip and ridge caps. The tile was reused. The failure layer was replaced. That’s a tile-first, heat-and-wind-driven read you don’t get from a generic CertainTeed page or a roofer who mostly works the flatter, cooler LA basin.
CertainTeed Models & Products We Service in Rowland Heights
We install and service the CertainTeed product lines that match Rowland Heights housing stock. Landmark architectural shingles for re-shingled slopes and additions. Presidential Shake and Presidential TL for homeowners going heavier on dimensional shingle. Flintlastic SA modified-bitumen cap sheet for low-slope sections and garage roofs you see on some 70s-era tract homes. And the work we do most often in Rowland Heights: CertainTeed roof underlayment, both felt and synthetic, beneath re-laid concrete and clay tile. We use CertainTeed-branded or equal-quality synthetic underlayment and flashing, not the cheapest felt, because that layer is what actually fails in this climate. Where tile is cracked or decking is soft, we’ll tell you honestly what can be salvaged and what has to go.
See the difference
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AfterCertainTeed Service Pricing in Rowland Heights
CertainTeed tile underlayment replacement in Rowland Heights typically runs $4 to $7 per square foot, depending on tile profile, accessibility, and whether we’re replacing valley metal and edge flashing at the same time. A straight CertainTeed Landmark asphalt re-shingle runs $5 to $8 per square foot, while heavier Presidential TL projects land around $8 to $12 per square foot. What drives the cost here is mostly the underlayment and flashing work, not the tile. Hipped and multi-gable roofs with lots of valley and penetration detail take more labor than a simple gable, and ridgeline lots with wind damage often need additional cap and edge renewal. A free estimate from us includes a roof inspection, a written line-item quote, and a straight answer on what can be reused versus what has to go. Call (866) 321-6172 to schedule yours. Estimates are free and there’s no obligation to buy.
Serving Rowland Heights, CA — Our Local Coverage Area
We’re based in the Rowland Heights area and also handle Hacienda Heights CertainTeed service, so we know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – CertainTeed Roofing in Rowland Heights
In most cases, the CertainTeed underlayment beneath your tile has failed from decades of inland heat and UV while the tile itself is still sound. Leaks show up at valleys and penetrations because thermal movement has cracked the flashing there, letting wind-blown rain track in against the underlayment edge. The fix is underlayment replacement with tile re-lay, not tile replacement. Call (866) 321-6172 for an exact quote, estimates are free.
Yes. Ridgeline lots take Santa Ana winds, blown embers, and wind-driven rain from the hillsides directly, and the edge flashings, ridge caps, and valley metal on those uphill-facing roofs fail years before the same-age materials on valley-floor streets. If your home backs onto the ridgeline, we check the uphill edge terminations first. Call (866) 321-6172 and ask about a standalone roof inspection, it’s available without any repair purchase required.
Yes. That’s the right move for most Rowland Heights tile roofs. We hand-lift and stack sound tile, strip the failed CertainTeed underlayment, replace it with CertainTeed-branded or equal-quality synthetic underlayment, reset the tile, and renew the caps and valley flashing. The tile is reused. Only cracked or spalled tile gets replaced. Call (866) 321-6172 for a free estimate on what your roof actually needs.
We install CertainTeed Landmark architectural shingles, Presidential Shake, and Presidential TL on re-shingled slopes, additions, and garage roofs across Rowland Heights. We also install CertainTeed Flintlastic SA on low-slope sections. Manufacturer warranty eligibility is available across multiple brands, not just one, so the recommendation comes from your roof and your budget.
No. We’re an independent CertainTeed roofing contractor, not an authorized, certified, or factory-affiliated installer, and we don’t claim or imply any manufacturer authorization, partnership, or warranty endorsement. What we offer is direct experience installing and servicing CertainTeed products on Rowland Heights roofs every week, plus honest advice that isn’t steered by any manufacturer relationship.
Service Areas Near Rowland Heights
Our crew serves Rowland Heights and nearby communities across the San Gabriel Valley and beyond. If you’re in a neighboring area, we also provide CertainTeed service in Rossmoor and CertainTeed service in Cypress. We work the full 91748 zip code and make the drive to surrounding foothill and valley communities whenever the roof warrants it.
Book Your CertainTeed Service in Rowland Heights Today
Whether you need a standalone inspection, an underlayment replacement under existing tile, CertainTeed service in Valinda, or a full CertainTeed re-shingle, we’ll give you a straight answer and a written quote. Call (866) 321-6172 to schedule your free estimate today.
Written by Rick Dominguez, Owner at Van Nuys Roofing Co, serving Rowland Heights and the San Gabriel Valley.