A Penhallow company - serving Riverside, CA
An open living room and dining area after a whole-home remodel
Owens Corning · Ontario, CA

Owens Corning Construction in Ontario, CA

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An open living space after a whole-home remodel
A remodeled living room with built-in shelves around the fireplace
A whole-home remodel with the living, dining and kitchen areas opened up
A remodeled family room with new windows and a window seat
A remodeled primary suite with built-in wardrobes and a window seat
A wood double vanity with two mirrors after a bathroom remodel
A finished backyard cottage with a small covered porch
A remodeled primary bathroom with a soaking tub and walk-in shower
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Owens Corning Construction in Ontario, CA | Penhallow Remodeling Riverside

We’re an independent Owens Corning service provider working across Ontario, and the short answer is this: as a General Contractor - Ontario specialist, Penhallow Remodeling Riverside installs, repairs, and replaces Owens Corning roofing and insulation systems throughout Ontario, and the thing that sets our work apart locally is that we plan every shingle, vent, and underlayment course around Title 24 cool-roof rules, Santa Ana wind uplift, and the seismic retrofit demands you’ll find on older Ontario homes – not a generic spec sheet. Led by Trevor Nash, our crew works from real Ontario job history. Call (341) 895-1170 any time for a straight answer.

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Why Ontario Residents Choose Us for Owens Corning Service

A remodeled staircase with wood treads and a slim metal railing

Trevor picked up his first tool belt at Los Angeles Trade-Technical College, and in the twenty-some years since, he’s spent the better part of them on Inland Empire roofs and remodels. That matters when you’re deciding who should handle Owens Corning work on your Ontario home. We know how TruDefinition® Duration® shingles behave after ten straight summers over 100°F. We know which VentSure® ridge vent gets overwhelmed on a shallow 3-tab pitch from a 1960s Ontario bungalow. And we know that a roof repair quote should come with a written number before we touch your decking.

Our Owens Corning sales & service work carries the same promise as every other job we do: a written price up front, real arrival windows, background-checked uniformed technicians, and the 365-Day Done Right Promise in writing. If a repair fails inside the guarantee period, we come back and fix it at no charge. That’s the Kingswell Way, and it’s been how we operate since 2004.

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Styles & brands we work with

Kitchen remodeling
Kitchen remodeling
Bathroom remodeling
Bathroom remodeling
Home additions & ADU
Home additions & ADU
Roofing
Roofing
Windows & doors
Windows & doors
Fence
Fence

Common Owens Corning Construction Problems We Solve in Ontario

We see the same handful of Owens Corning failures repeat across Ontario’s housing stock. Here’s what actually shows up on roofs between Euclid Avenue and the 60 Freeway:

  • Heat blistering and granule loss on Duration® shingles. South and west-facing roof planes in Ontario take direct afternoon sun for months at a stretch. After years of 100°F+ days, the asphalt layer starts blistering and the ceramic granules let go. We’ve had to advise full replacement when brittleness hits about 30% of a slope, because patch repairs on cooked shingles don’t survive two Inland Empire winters.
  • Wind uplift and shingle tearing along eaves and rakes during Santa Ana events. Older Oakridge® installations rely on sealant strips that degrade badly under Ontario’s dry heat. When the Santa Anas blow through, those strips fail and shingle tabs start lifting or tearing clean off. We address this with proper starter strip replacement and fastener patterns rated for our local wind zone.
  • VentSure® ridge vent blockage on steep-pitch 1950s and 60s roofs. A lot of Ontario’s original subdivisions were framed steeper than later tract housing. If a VentSure® vent was sized wrong for that pitch or installed with inadequate intake, the attic stops breathing. We see collapsed or clogged ridge vents that need reconfiguration with balanced soffit intake to meet current ventilation code.
  • Flashing leaks around stucco chimneys and parapet walls. Mid-century Ontario homes often paired Owens Corning underlayment with original galvanized plumbing vents and wall penetrations. Water works its way in at the flashing transition where the underlayment wasn’t integrated properly. This is a leak source we trace and seal, often during full re-roofs.
  • Low-slope 3-tab configurations on 1980s tract homes south of the 60. These roofs were laid with minimal slope. Converting them to architectural shingles properly requires complete tear-off, re-sheathing where the decking has sagged, and careful re-flashing so water doesn’t pond. We’ll tell you the truth about what that costs before we start swinging hammers.

Owens Corning Service in Ontario: What Local Conditions Mean for Your Equipment

Here’s the specific Ontario problem nobody in a different city needs to think about: the 1980s tract homes in the roughly C-shaped area south of the 60 Freeway were built with a distinctive Owens Corning 3-tab configuration on low-slope roofs. When you convert one of those to Duration® architectural shingles today, you can’t just lay over them. Title 24 cool-roof reflectance requirements force a complete tear-off and often new sheathing before the modern shingle lines can be installed properly. Neighboring cities like Rancho Cucamonga don’t enforce those reflectance rules the same way, which is why a contractor who does great work there can miss the requirement entirely on your Ontario permit, even if they offer our Bathroom Remodeling in Ontario. We don’t. We plan the reflectance evaluation into the initial estimate, so there’s no surprise line item after the tear-off starts.

Owens Corning Models & Products We Service in Ontario

We install and repair the full Owens Corning roofing line you’re most likely to see on Ontario homes: Oakridge® shingles, Duration® Series shingles, TruDefinition® Duration® shingles, and VentSure® ridge vents. For shingle repairs we use genuine Owens Corning accessories, including hip and ridge, starter strip, underlayment, and vent systems. That keeps the color and wind warranty intact. But we won’t blindly spec OEM flashing and fasteners when the job doesn’t call for them. Ontario’s seismic brace and bolt requirements sometimes mean a quality aftermarket flashing detail serves your home better. We’ll explain exactly which part we’re using and why it’s the right call for your roof.

Before & after

See the difference

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Owens Corning Service Pricing in Ontario

A finished basement family room with a media wall and wet bar

You deserve a real number, not a vague shrug. Here’s what Owens Corning work runs in this market, based on our pricing across Ontario:

Service Price Range
Owens Corning roof replacement (Duration® shingles) $8,000 – $20,000
Roof repair (Owens Corning shingle or flashing) $400 – $1,800
Standing seam metal roof (with Owens Corning underlayment) $15,000 – $40,000

What moves a roof replacement up or down? Tear-off depth, decking condition, chimney count, valley complexity, and the reflectance upgrades Title 24 demands. A free estimate from us always includes a written line-item price before any work starts. The number you get on day one is the number on the invoice. Call (341) 895-1170 to schedule yours.

Serving Ontario, CA - Our Local Coverage Area

We’re based in the Ontario 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 Ontario

Service Areas Near Ontario

We serve Ontario and the surrounding Inland Empire cities from our Riverside base. That includes Ontario service area coverage, plus regular work in Riverside, Anaheim, San Bernardino, and Claremont. Our Owens Corning service in Riverside and Owens Corning service in Anaheim run on the same written-price, written-guarantee standard.

Book Your Owens Corning Service in Ontario Today

Trevor Nash and the Penhallow Remodeling Riverside crew will give you a number before we pick up a tool. That’s just how this works. Call (341) 895-1170 for your free estimate and we’ll schedule a real arrival window that we actually keep.

Written by Trevor Nash, Owner at Penhallow Remodeling Riverside, serving Ontario and the Inland Empire since 2004.

Ideas for every room in the house

Built-ins, window seats, family rooms and staircases: the changes that make a whole house work better.

Read our remodeling guides
A home office with a built-in desk and shelvesA built-in window seat in a bay windowA dining nook with a built-in banquetteA second-story addition that matches the existing rooflineA galley kitchen opened up to the dining room with a new peninsulaA walk-in shower with large-format tile and a built-in niche

Explore more remodels

Every project below starts the same way: a free on-site visit and a written price.

Getting started with Penhallow in Riverside

Every project starts with a conversation and a written price. Here is how to take the first step.

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Free on-site estimate

A project lead walks the job with you, measures it and hands you a written, line-item price. No obligation.

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Your Riverside team

A local crew that works across Riverside and the towns around it, to the same written standard as every Penhallow location.

Areas we serve
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Read our written promise

What we promise on every job, written down, with the terms spelled out before any work starts.

Our promise
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