Kitchen remodeling
Bathroom remodeling
Home additions & ADU
Roofing
Windows & doors
Driveway & pavers
FenceFree written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Owens Corning Construction in Highgrove, CA | Alder Contractors
We’re Alder Contractors, an independent construction contractor serving our Highgrove service area with Owens Corning roofing systems for years. The short answer: if you need Owens Corning roof replacement, repair, or storm damage work in Highgrove, we handle the full component lineup from tear-off to county inspection. What makes our work different here is that Highgrove is unincorporated Riverside County, so every roof we install gets permitted and inspected through the county, not a city building department. Call us at (833) 467-7020 for a free estimate.
Why Highgrove Residents Choose Us for Owens Corning Service
Nelson Ibarra grew up off the Willow Avenue corridor in Rialto and spent nearly three decades working on Inland Empire homes before founding Alder Contractors. He learned early that a roof is only as good as the system underneath it. That’s why our crews don’t cut corners on Owens Corning underlayment, starter course, or hip-and-ridge. Highgrove homeowners call us because we know the difference between our Owens Corning services and a bundle of shingles with the logo slapped on it. We’re fully licensed and insured, and every estimate is free with a written line-item breakdown.
Styles & brands we work with







Common Owens Corning Construction Problems We Solve in Highgrove
- Granule loss on south- and west-facing slopes. Highgrove heat is relentless. Inland Empire summers bake shingles for months at a time, and older Owens Corning roofs often show premature aging where the sun hits hardest. We see this on ranch-style homes throughout Highgrove every summer.
- Santa Ana wind damage along ridges and gable edges. When wind rips shingles off, the original install usually skipped proper hip-and-ridge or starter course. We re-secure with the correct Owens Corning components so the repair matches the system.
- Leaks from second-layer teardowns that skipped underlayment. Highgrove has plenty of mid-century homes where someone shingled over old wood shakes or a failing first layer. When water gets through, it’s almost always because the underlayment was never replaced. We tear it down to the deck and rebuild correctly.
- Failed flashing at penetrations and valleys. Older ranch homes in Highgrove often have original flashing that was never updated. Once that flashing corrodes or lifts, water follows. We replace flashing as part of any Owens Corning repair where it’s compromised.
- Rotted decking hidden under failed shingles. On roofs with 15-plus years and widespread granule loss, the deck is often soft beneath. We tell owners honestly when repair is throwing money at a failing structure, and recommend replacement when the math doesn’t work.
Owens Corning Service in Highgrove: What Local Conditions Mean for Your Equipment
Highgrove sits in unincorporated Riverside County, which changes how a roof replacement actually gets done. A tear-off and re-roof here doesn’t go through a city building department. It goes through county permitting and county inspections. On older rural parcels, the county also expects septic and well locations verified before any structural work starts. That means the order of operations matters. We confirm those locations before we stage materials or strip the old roof, because a leach field under the drip line changes where crews can walk and where dump trailers can sit. Contractors used to working inside Riverside city limits often miss this step, and it comes back as a delay. Highgrove homeowners get a roof that’s permitted, inspected, and built to hold up under Santa Ana winds and triple-digit summers, not just a patch job.
Owens Corning Models & Products We Service in Highgrove
We install and repair the full Owens Corning architectural shingle lineup: Oakridge, Duration Premium, Duration Designer, and TruDefinition Duration. We also handle Owens Corning metal roofing programs, including Supreme and Berridge standing seam. The key for Highgrove homeowners is that we match shingles and accessories to the same system family. That means matching underlayment, starter course, ridge cap, and ventilation, not a mixed-brand patch kit. A mismatched repair voids the manufacturer warranty in practice, even if the box says Owens Corning. We keep common Owens Corning components stocked locally so repairs don’t wait on a supply house run.
See the difference
Before
After
Before
After
Before
AfterOwens Corning Service Pricing in Highgrove
Here’s what Owens Corning in Grand Terrace and nearby Highgrove work costs based on recent projects we’ve completed in the area:
| Service | Price Range |
|---|---|
| Roof Replacement | $8,000 – $20,000 |
| Roof Repair | $400 – $1,800 |
| Metal Roof Installation | $15,000 – $40,000 |
| Tile Roof Repair | $600 – $2,500 |
What drives the cost: roof size, pitch, number of layers being torn off, decking condition, and whether the county requires septic or well verification before work starts. Our free estimate includes a written line-item breakdown so you know exactly what you’re paying for. No change orders when the scope is clear from the start. Call (833) 467-7020 to schedule yours.
Serving Highgrove, CA — Our Local Coverage Area
We’re based in the Highgrove area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Owens Corning Construction in Highgrove
Yes. Highgrove is unincorporated Riverside County, so roof replacements are permitted and inspected through the county, not a city building department. We handle the permit paperwork and schedule county inspections as part of the project. Call (833) 467-7020 and we’ll walk you through what the county requires for your specific parcel.
If the damage is isolated to a wind-torn slope or a bad valley, a targeted Owens Corning repair is the right call. We match shingles, underlayment, and ridge cap to the existing system family so the warranty stays coherent. If the roof has 15-plus years and widespread granule loss, we’ll tell you honestly that repair is throwing money at a failing deck. Call (833) 467-7020 for a free damage assessment.
Highgrove summers bake south- and west-facing slopes for months, which accelerates granule loss and shingle aging. Over time, the asphalt dries out and shingles become brittle. That’s why we schedule tear-offs for early morning starts and use the full Owens Corning ventilation system to keep attic temperatures down. Call (833) 467-7020 if your roof is showing bare spots or excessive granules in the gutters.
We install the full system: underlayment, ice-and-water shield where needed, starter course, architectural shingles, and matching hip-and-ridge. The warranty only means something when the entire system is Owens Corning and installed together. Just the shingles is how you end up with a roof that fails early.
Most roof replacements in Highgrove run between $8,000 and $20,000 depending on roof size, pitch, layers being torn off, and decking condition. Tile roof repairs run $600 to $2,500. Metal roof installation starts around $15,000. Call (833) 467-7020 for an exact quote. Estimates are free and include a written line-item breakdown.
Service Areas Near Highgrove
We serve Highgrove and the surrounding communities, including Bloomington, Muscoy, Grand Terrace, Colton, and San Bernardino. If you’re in a neighboring area, see our Owens Corning service in Loma Linda page or our Owens Corning service in Sunnyslope page for local details.
Book Your Owens Corning Service in Highgrove Today
If your Highgrove roof needs Colton Owens Corning service extended to replacement, repair, or storm damage work, call (833) 467-7020 now. We’ll schedule a free estimate, walk the roof with you, and give you a written line-item quote. Do it right the first time. The callback always costs more than the extra hour up front.
Written by Nelson Ibarra, Owner at Alder Contractors, serving Highgrove and the Inland Empire since 1997.