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CertainTeed Roofing in Glen Avon, CA | Oakmont Roof Repair
We provide independent CertainTeed shingle repair, leak repair, flashing work and full re-roofs across Glen Avon’s unincorporated CertainTeed in Riverside County housing stock. What sets our CertainTeed work here apart is that we know exactly how these shingles fail along the Santa Ana wind corridor at the Jurupa Valley edge: lifted tabs, torn ridge caps and baked-out carport transitions, not rain-driven leaks. That changes what we look for on every inspection. Call (866) 942-0875 for a free estimate.
We’re CertainTeed sales & service specialists who carry seven major roofing brands, and we stock CertainTeed Landmark, XT and Presidential Shake profiles for Glen Avon service area homes. Oakmont Roof Repair is an independent CertainTeed service provider, not authorized, sponsored or warranted by CertainTeed. That independence means we recommend what your roof actually needs, whether that’s a spot repair or a full replacement.
Why Glen Avon Residents Choose Us for CertainTeed Service
Noel Fierro, owner of Oakmont Roof Repair, grew up in Victorville and spent years on rooftops across San Bernardino County before building a crew that works on CertainTeed systems every week. Our techs know the difference between a Landmark architectural shingle that’s got ten years left and one that’s UV-baked to the point that foot traffic alone cracks it. In Glen Avon, that distinction matters more than in most places because the summer heat out here embrittles shingle mats faster than rain ever wears them.
We keep OEM-compatible CertainTeed shingles, starter strips, ridge cap and underlayment stocked in our local yard so repairs don’t wait on a distributor shipment. When you call about a wind-damaged slope or a leaking carport transition, we can usually match the existing shingle profile and color and get the repair done without holding up your life. The roof doesn’t lie, and neither do we: if your three-tab roof is too far gone for a patch, we’ll tell you before you spend a dollar on it.
Styles & brands we work with






Common CertainTeed Roofing Problems We Solve in Glen Avon
- Santa Ana wind lifting on CertainTeed XT three-tab shingles. Twenty-plus-year-old XT 25 and XT 30 shingles across Glen Avon tract blocks lose their sealant strips, and a single strong gust peels whole courses back. We re-seal sound tabs where the seal hasn’t completely failed, and replace torn or cracked tabs with matching three-tab before the next wind event.
- UV-baked Landmark and Presidential Shake cracking. Inland Empire summers cook architectural shingles until the mat turns brittle. We’ve seen Landmark tabs snap under a boot during what should have been a simple repair. On UV-aged CertainTeed roofs in Glen Avon, we move carefully and flag sections that won’t survive another season.
- Dry-rotted CertainTeed underlayment exposed by wind. When a wind event tears back shingles and exposes the felt, we routinely find CertainTeed underlayment that’s degraded from years of trapped heat. Repairing the shingles without addressing the underlayment just hides the problem until the first wind-driven rain.
- Failed shingle-to-metal transitions at carports and patio covers. Glen Avon has a lot of mobile homes, carports and outbuildings where CertainTeed shingles butt up against flat or metal sections. The flashing sealant bakes out in the summer heat, then the first real rain tracks under the shingles and into the structure.
- Missing ridge caps after high wind. Ridge caps catch the full force of Santa Ana gusts and are often the first thing to go on older Glen Avon roofs. A missing ridge cap on a CertainTeed roof isn’t cosmetic. It opens the ridge line to direct water entry and gives the next gust a starting point to peel more shingles.
CertainTeed Service in Glen Avon: What Local Conditions Mean for Your Equipment
Most Glen Avon roofs sit on unincorporated Riverside County land, which means re-roofs and wind-damage repairs here go through county permitting rather than a city building department. That’s a different submittal path than a Jurupa Valley or CertainTeed service in Rubidoux a few blocks away. We handle the Riverside County permit paperwork for CertainTeed re-roofs, and we know what county inspectors in this area look for on shingle nailing patterns, underlayment overlap and flashing details. For a homeowner on a 1950s or 1960s single-story tract block, trying to sort out county versus city requirements while also dealing with a storm-damaged roof is exactly the kind of thing that slows a repair down. Since we work in Glen Avon every week, the county path is just routine for us.
A few years back, after a fall Santa Ana event, our crew was called to a 1960s single-story tract home near the Jurupa Valley edge of Glen Avon where CertainTeed XT three-tab shingles had lost their sealant strips and peeled back across one slope. We re-sealed the sound tabs, replaced the torn courses with matching three-tab, reset the missing ridge caps and replaced the baked-out flashing at the carport transition, then walked the owner through the UV-aged sections most likely to lift next. That’s the kind of job that tells you what a Glen Avon CertainTeed roof actually goes through.
CertainTeed Models & Products We Service in Glen Avon
We service the full CertainTeed residential lineup you’re likely to find on Glen Avon homes. That includes Landmark architectural shingles on 1970s-era tract houses, XT 25 and XT 30 three-tab shingles on the older mid-century stock, Presidential Shake luxury shingles on higher-end remodels, and the Integrity Roof System components underneath: underlayment, starter strips, ridge cap and ventilation. On repairs, we match CertainTeed shingles and accessories to what’s already on the roof, same profile and color where it’s still available. We use quality aftermarket underlayment, starter and ridge vent only where it doesn’t weaken the system. For full re-roofs in Glen Avon, we quote Landmark and Presidential Shake alongside GAF, Owens Corning, IKO, Atlas and Tamko options so you can see the real spread in cost and warranty before you commit.
See the difference
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AfterCertainTeed Service Pricing in Glen Avon
CertainTeed shingle repair in Glen Avon typically runs $280 to $520 for a small repair such as re-sealing lifted tabs, replacing a few torn shingles or resetting ridge caps. A mid-size repair, like replacing a damaged section of Landmark shingles plus underlayment and flashing, usually lands between $500 and $1,200. Leak diagnosis and repair work around carport or patio-cover transitions typically runs $350 to $800 depending on how much flashing has to be rebuilt. Full CertainTeed re-roofs vary by square footage and shingle line, but a Landmark architectural re-roof on a 1,400-square-foot Glen Avon tract home usually lands in the $11,000 to $17,000 range. What drives cost here is the county permit path, the shingle-to-metal transition work that’s so common on local carports, and whether the old underlayment has to come out. Free estimates include a written line-item quote with no change orders. Call (866) 942-0875 for an exact number on your roof.
Serving Glen Avon, CA — Our Local Coverage Area
We’re based in the Glen Avon area and know this community well, with CertainTeed in Pedley also within our service reach. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – CertainTeed Roofing in Glen Avon
Yes, if the shingle tabs are still intact and the sealant strip hasn’t fully degraded, we can often re-seal them with a compatible adhesive and reset any loose ridge caps. But we only do that when the shingles still have life in them. On 20-plus-year-old Glen Avon three-tab roofs with UV-brittle tabs across whole slopes, re-sealing buys a season at best, and we’ll tell you that plainly before you spend on a short-term fix. Call (866) 942-0875 and we’ll give you an honest read on whether repair or replacement makes sense.
Yes. Glen Avon is unincorporated Riverside County, so re-roofs and most wind-damage repairs go through county permitting, not a city building department. That’s a different process than a Jurupa Valley or CertainTeed repair in Sunnyslope a few blocks away. We prepare and submit the county paperwork for CertainTeed re-roofs, so you’re not figuring out the submittal path on your own.
For Glen Avon’s UV-heavy climate, Landmark architectural shingles hold up better over time than XT three-tab simply because the laminated mat resists thermal stress more evenly. Presidential Shake is the premium play if you want the heavy look and best impact resistance. For a tight budget on an older tract home, XT 30 still works. What actually matters is the underlayment and ventilation. A Landmark roof with baked-out underlayment and no ridge vent won’t last any longer than a cheaper shingle installed right.
In most cases, yes. We match the profile and color of your existing CertainTeed shingles where they’re still available. On older XT three-tab and discontinued Landmark colors, we source the closest current match and blend the repair area so it isn’t obvious from the ground. If the shingle line is fully discontinued, we’ll show you what a full re-roof with a current CertainTeed line costs compared to a mixed-material repair.
Usually it’s a flashing problem, not a shingle problem. The sealant at the shingle-to-metal transition bakes out in Glen Avon’s summer heat, then water tracks under the CertainTeed shingles and into the structure. We rebuild the transition with proper metal flashing and sealant, and replace any shingles that have already rotted at the edge. It’s one of the most common repairs we do on local mobile homes and outbuildings.
Service Areas Near Glen Avon
Oakmont Roof Repair handles CertainTeed work throughout the Inland Empire. Beyond Glen Avon, we regularly serve neighbors in Jurupa Valley, Mira Loma, Pedley, Rubidoux and downtown Riverside. You’ll also find us working CertainTeed service in Ontario and CertainTeed service in Claremont for homeowners who want the same inspection-first, brand-neutral approach.
Book Your CertainTeed Service in Glen Avon Today
If you’ve spotted lifted tabs, a missing ridge cap or a carport leak after the last wind event, call us before the next one hits. We’ll send a roofing specialist to assess your CertainTeed roof, give you a straight answer on what it needs, and quote the work in writing. Call (866) 942-0875 to schedule your free estimate.
Written by Noel Fierro, Owner at Oakmont Roof Repair, serving Glen Avon and the Inland Empire.