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 Bloomington, CA | Square One Builders
We install and repair Owens Corning roofing systems across Bloomington, and we do it as an independent contractor, not an authorized Owens Corning dealer. That matters because our recommendations are based on what actually works on Bloomington roofs, not on what a manufacturer program tells us to push. The one thing that makes our Owens Corning work here different is that we understand how Cajon Pass winds and county permit requirements shape every shingle decision you’ll make. Call (877) 688-9930 to schedule a free estimate.

Why Bloomington Residents Choose Us for Owens Corning Service
Owens Corning shingles are on a huge share of Bloomington roofs, especially the post-war and mid-century ranch homes that define this part of San Bernardino County. We work with the full Owens Corning line, from Oakridge architectural shingles to Duration Series TruDefinition profiles, and we also handle the older 3-tab Supreme and WeatherGuard roofs that still cover many original Bloomington homes. What sets our Owens Corning sales & service approach apart is that we’re a licensed general contractor, not a roofing-only crew. That means when a wind event tears up shingles and we find rotted decking or a framing issue underneath, we handle the structural repair in the same scope of work, under the same contract, with the same accountable team.
Brent Calloway, our owner and general contractor, has spent nearly three decades working on homes throughout the Inland Empire and Orange County. He learned early that a roof repair isn’t finished until the paperwork is right too, especially on county island properties. That’s the kind of thinking you want when a Santa Ana wind event hits your Bloomington roof and you need it fixed, documented, and ready for a lender or a buyer to sign off on.
Styles & brands we work with







Common Owens Corning Construction Problems We Solve in Bloomington
- Pass-wind lifting and creasing: Bloomington sits at the base of the Cajon Pass, and the winds that funnel through here hit west-facing roof planes hard. We regularly see Owens Corning shingles on those slopes with the sealant strips baked out by heat, so the tabs lift, crease, and eventually tear away.
- Granule loss from inland UV: Summers here are brutal, and the intense sun dries out older 3-tab and early architectural shingles faster than most homeowners expect. By the time a Bloomington roof hits fifteen or eighteen years, we often find bare fiberglass showing through where granules have washed into the gutters.
- Thin or missing underlayment on older ranch homes: Many original Bloomington roofs from the 1950s and 60s were installed over felt paper that’s now disintegrating. Seasonal downpours in the wash areas push water through at valleys and pipe penetrations, even when the Owens Corning shingles still look serviceable from the ground.
- Owner-built additions failing at junctions: Deep lots in Bloomington encouraged decades of owner-built shops and room additions. The quick shingle jobs on those structures usually skipped drip edge and proper step flashing, so wind-driven rain finds its way in where the addition ties into the original roofline.
- County permit complications: When an unpermitted owner-built roof or addition needs Owens Corning replacement work, San Bernardino County often requires the existing structure to be legalized as part of the permit. We navigate that path regularly and keep the construction documentation organized from the first inspection to the final sign-off.
Owens Corning Service in Bloomington: What Local Conditions Mean for Your Equipment
Here’s the part most roofing pages miss. Bloomington is an unincorporated county island wedged between Fontana, Rialto, and Colton, which means your roof answers to San Bernardino County planning and building, not a city hall. When a wind event tears up Owens Corning shingles on a Bloomington roof, the repair or replacement has to be documented for county permitting, and often for a pending sale or refinance on a property with legacy owner-built work. A few years back, a Santa Ana wind event peeled back a run of Owens Corning Oakridge shingles on a west-facing slope of a 1950s ranch home off Cedar Avenue in Bloomington, exposing worn underlayment at the ridge. We tarped it same day, replaced the damaged field and ridge, and matched the Oakridge profile so the county paperwork for the repair held up at closing. The homeowner got the leak stopped and the documentation the sale needed. That’s what doing Owens Corning work in Bloomington actually means.
Owens Corning Models & Products We Service in Bloomington
We install and repair the Owens Corning product lines you’ll actually find on Bloomington homes. That includes Oakridge and Oakridge Pro 30 architectural shingles, the full Duration Series with TruDefinition color technology, Supreme and WeatherGuard 3-tab shingles on older ranch homes, and Owens Corning synthetic underlayment with ProArmor and RhinoRoof accessories. For parts, we use genuine Owens Corning shingles, underlayment, and matching accessories where they’re specified so the system performs as designed, and quality aftermarket flashing and ventilation where it makes the assembly better. We keep common Oakridge and Duration profiles available for fast matching on Bloomington repairs, so a wind-damaged slope doesn’t sit exposed while we wait on a special order.
See the difference
Before
After
Before
After
Before
AfterOwens Corning Service Pricing in Bloomington
What you’ll pay depends on the scope, the model line, and what we find when we open the roof up. Here’s where Bloomington projects typically land:
| Service | Price Range |
|---|---|
| Roof Replacement | $8,000 – $20,000 |
| Roof Repair | $400 – $1,800 |
| Metal Roof Installation | $15,000 – $40,000 |
Larger ranch homes with steep pitches, multiple roof planes, or structural corrections from old owner-built additions land on the higher end. A straight tear-off and re-shingle on a simple Bloomington ranch floors closer to the lower end. Our free estimate includes a roof walk, an honest assessment of what’s still serviceable, and a written line-item quote so you know exactly what you’re signing. Call (877) 688-9930 to book yours.
Serving Bloomington, CA — Our Local Coverage Area
We’re based in the Bloomington area and know this community well, and we also handle Owens Corning repair in Glen Avon. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Owens Corning Construction in Bloomington
Yes. We keep common Oakridge and Duration Series colors available for matching, and we can order the exact profile if your roof has a less common color. The key is matching the shingle profile, not just the color, so the repair blends in and the manufacturer’s wind warranty intent isn’t compromised. Call (877) 688-9930 and we’ll check what’s on your roof and what’s available locally.
Most structural roof repairs and full replacements in Bloomington require a San Bernardino County permit, yes. Repairs that affect only a small section of field shingles can sometimes proceed without one, but if we’re replacing underlayment or sheathing, the county will want to see it documented. We handle the permit path from start to finish, which matters a lot when a sale or refinance is on the line, and we offer Owens Corning service in Pedley too.
It’s the combination of Cajon Pass wind and intense inland heat. The wind physically works the shingles, lifting and flexing them, while the summer sun bakes the asphalt and dries out the sealant strips. Once that sealant fails, the wind gets under the tabs and the shingles start creasing and tearing. A roof in Santa Monica won’t see half of what a Bloomington roof sees in a single season.
It depends on what’s underneath. If the field shingles are still sound and the leak is at a junction, we can often fix the flashing and drip edge and stop the water. But many owner-built shops and additions in Bloomington were shingled without proper flashing at all, and the fix sometimes means removing shingles at the affected area, correcting the flashing, and re-installing. We’ll tell you the truth either way. Call (877) 688-9930 for a straight assessment.
Most Bloomington roof replacements land between $8,000 and $20,000, depending on size, pitch, tear-off condition, and whether we find structural issues from old owner-built work. A simple single-story ranch with a straightforward tear-off sits at the low end. A larger home with multiple planes, steep sections, or county-required structural corrections moves up. Get a precise quote by calling (877) 688-9930.
Service Areas Near Bloomington
We serve Bloomington and the surrounding communities throughout San Bernardino County and western Riverside County. If you’re in Corona, La Verne, El Cerrito Corona, Montclair, Claremont, or Norco, we cover those areas as well. We also provide Owens Corning service in Mead Valley and Owens Corning service in Meadowbrook for homeowners on the edge of our Bloomington service area.
Book Your Owens Corning Service in Bloomington Today
Start from square one, build it right. If wind damage or an aging Owens Corning roof is on your mind, call (877) 688-9930 and we’ll get you on the schedule for a free estimate. For storm damage and active leaks, we can often tarp and assess the same day.
Written by Brent Calloway, Owner & General Contractor at Square One Builders, serving Bloomington and the Inland Empire since 2006.