An open living room and dining area after a whole-home remodel
Owens Corning · Ontario, CA

Owens Corning Construction in Ontario, CA

Free Estimate on SiteCalls Answered by a Live Person, 24/7Background-Checked TechniciansProudly serving local communities 21+ years
A dining nook with a built-in banquette
A home office with a built-in desk and shelves
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 second-story addition that matches the existing roofline
A galley kitchen opened up to the dining room with a new peninsula
A walk-in shower with large-format tile and a built-in niche
Every visit starts with

Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled

Your dream remodel for as low as$199/month*On approved credit; ask for current terms
Get your free estimate

Owens Corning Construction in Ontario, CA | Sawyer Remodeling

We provide independent Owens Corning roofing and insulation service across Ontario, CA. The single most important thing to know: Ontario sits in a Santa Ana wind corridor with intense inland summer sun, so Owens Corning roofs here fail first at fasteners, ridge caps, and sun-baked south and west slopes – not from the freeze-thaw damage you see on coastal roofs. That changes how we inspect, repair, and replace every Owens Corning system in this city. Call (254) 272-5876 for a free estimate from a contractor who installs these products daily, not a manufacturer call center.

Call (254) 272-5876

Why Ontario Residents Choose Us for Owens Corning Service

We’re a remodeling and roofing contractor, not an Owens Corning dealer. That distinction matters. Luca Romano, our owner, spent over two decades swinging tools across Southern California before founding Sawyer Remodeling in 2005, and the crew he built installs Owens Corning shingles, underlayments, and ventilation components every week in Ontario. We see how Oakridge and Duration perform after five, ten, fifteen years of inland heat. That field experience – not a manufacturer badge – guides every repair-or-replace recommendation we give. We install genuine Owens Corning materials so your material warranty stays intact, and we stock the flashing, fasteners, and ventilation parts needed for fast turnaround here. Owens Corning sales & service work is what we do, and we do it with a written price before a single tool comes off the truck.

Explore

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
Driveway & pavers
Driveway & pavers
Fence
Fence

Common Owens Corning Construction Problems We Solve in Ontario

These are the Owens Corning failures we see repeatedly in Ontario, tied directly to local conditions - the same ones we address with our Bathroom Remodeling in Ontario:

  • Granule loss on south and west slopes. Ontario’s summer UV is relentless. Oakridge and Duration shingles that face the afternoon sun shed granules faster here than roofs in the San Gabriel Valley’s shadier pockets. We inspect those slopes first because when granule loss spreads, the shingle mat is exposed and replacement becomes the honest call.
  • Lifted ridge caps and wind-torn field shingles after Santa Ana events. Ontario gets hit by high-wind events that coastal areas feel less. Ridge caps and field shingles lift at the fasteners, and once the underlayment is exposed, moisture gets in. We see this on older Owens Corning roofs throughout the Ontario Ranch area.
  • Blistering from poorly ventilated attics. Original 3-tab and early architectural Owens Corning shingles over hot, under-vented attics blister and buckle. Attic heat has nowhere to go in Ontario’s summer, and the shingles cook from underneath. Fixing the roof without fixing the ventilation is a waste of your money.
  • Flashing failures at valleys and wall intersections. Too many Ontario roofs have mastic-sealed flashing instead of proper Owens Corning WeatherLock-style underlayment and metal. The flashing fails years before the shingle field does, and we find the leak at the valley, not the open slope.
  • Wind-uplift fastening problems on older installs. Ontario’s wind corridor exposes roofs that were nailed with the wrong pattern or fastener count. Shingles that look fine from the street are actually loose, and the next wind event tears them off in sheets.

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

Ontario sits in a high-wind and occasional Santa Ana wind corridor with intense inland summer sun, so Owens Corning roofs here fail first at fasteners, ridge caps, and sun-baked south and west slopes rather than from freeze-thaw damage like coastal or mountain roofs. That means our Owens Corning roof inspections in Ontario focus on wind-uplift fastening patterns and heat-driven granule loss before anything else. On a 1990s two-story in the Ontario Ranch area - not far from our Rancho Cucamonga Owens Corning service area - our tech tore off an Owens Corning Oakridge roof that had heavy granule loss on the south slope and three lifted ridge caps after a wind event. The shingles were still intact at the eaves. The ridge caps were the real failure point. We replaced it with a complete Owens Corning system – Duration shingles, WeatherLock underlayment, and VentSure ridge venting – and corrected the attic intake ventilation before closing it up, so the new roof isn’t cooking from underneath. That’s the difference between knowing Owens Corning products and knowing how they behave on an Ontario roof in August.

Owens Corning Models & Products We Service in Ontario

We install and service the full Owens Corning roofing line, including Oakridge architectural asphalt shingles, Duration premium architectural shingles, Pink Panther Fiberglas insulation batts, and VentSure ridge and soffit ventilation components. When an Owens Corning roof has localized damage, we repair that section with genuine Owens Corning shingles, underlayments, and ventilation accessories to keep the manufacturer’s material warranty intact. When granule loss and failure are widespread across slopes, we recommend full replacement instead of throwing money at a roof that is already at end of life. For flashing and fasteners, we use quality aftermarket parts rather than cheap commodity stock – that’s where most leaks actually start. We keep common Owens Corning materials and VentSure components readily available for fast turnaround across our Ontario service area.

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 remodeled staircase with wood treads and a slim metal railing

Here’s what Owens Corning roofing work typically costs in Ontario. These are the ranges we quote, and the number you get in writing before work starts is the number on your invoice – no change orders, no door-price surprises.

Service Typical Price Range
Roof Repair $400 – $1,800
Roof Replacement $8,000 – $20,000
Metal Roof Installation $15,000 – $40,000
Tile Roof Repair $600 – $2,500

What drives cost in Ontario: the pitch and complexity of your roof, how much sheathing needs replacement once we open it up, and whether ventilation corrections are required. Your free estimate includes a written line-item quote, so you see exactly what you’re paying for before you decide. Call (254) 272-5876 to schedule yours.

Serving Ontario, CA - Our Local Coverage Area

We’re a General Contractor - Ontario based, 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

What Owens Corning shingle lines do Ontario homeowners most commonly have on their roofs? Most Ontario roofs we inspect carry Oakridge architectural shingles, and many older homes still have original 3-tab Owens Corning from the 90s. Duration is the premium line we install most often on replacements. If you’re not sure what’s on your roof, call (254) 272-5876 and we’ll identify it during a free estimate.

How does Ontario’s heat and wind affect an Owens Corning roof compared to other areas? Ontario’s inland sun accelerates granule loss on south and west slopes, and Santa Ana wind events lift ridge caps and field shingles at the fasteners. Coastal roofs deal with salt and moisture; Ontario roofs deal with UV and wind uplift. So our inspections here prioritize fastening patterns and heat-driven shingle breakdown before anything else.

Can you repair a damaged Owens Corning roof, or do I need a full replacement? If the damage is localized – a torn shingle, a lifted ridge cap, a flashing leak – we repair that section with genuine Owens Corning materials. If granule loss is widespread across slopes or the underlayment is compromised, replacement is the honest recommendation. We’ll show you photos and explain the condition before you spend a dollar. Call (254) 272-5876 for an exact assessment – estimates are free.

Do you install full Owens Corning roof systems or just the shingles? We install the complete system: shingles, WeatherLock underlayment, VentSure ridge and soffit ventilation, and the flashing details that actually keep water out. A shingle is only as good as what’s underneath it, and we don’t cut corners on the parts you can’t see.

How quickly can you respond to wind or storm damage on an Owens Corning roof in Ontario? Ontario’s wind events can cause real damage fast, and we prioritize storm and emergency calls. We answer the phone 24/7, and if your roof is exposed, we get someone out quickly for a temporary cover and written repair quote. Call (254) 272-5876 as soon as you see lifted shingles or a leak.

Service Areas Near Ontario

We serve Ontario and the surrounding Inland Empire communities. Our crews work regularly in Rancho Cucamonga, Fontana, Chino, Eastvale, and Upland. If you’re outside that radius, check our Owens Corning service in Elk Grove or Owens Corning service in Santa Rosa for coverage in those areas.

Book Your Owens Corning Service in Ontario Today

If your Owens Corning roof is showing granule loss, lifted ridge caps, or wind damage, don’t wait for the next Santa Ana event to make it worse. Call (254) 272-5876 for a free estimate. We’ll give you a written price before any work starts, and you’ll know exactly who’s coming and when they’ll arrive.

Written by Luca Romano, Owner at Sawyer Remodeling, serving Ontario since 2005. Good work doesn’t need a sales pitch – it just needs to be done right.

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 remodeled primary suite with built-in wardrobes and a window seatA built-in window seat in a bay windowA remodeled family room with new windows and a window seatAn open kitchen and dining area after a remodelA freestanding soaking tub in a remodeled primary bathroomA wide opening with a new beam where the kitchen wall was removed

Explore more remodels

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

Getting started with Sawyer

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

A project lead measuring a kitchen with the homeowner during a free estimate

Free on-site estimate

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

Book an estimate
A remodeling crew arriving at a home with lumber and tools

Find your local team

Each location is independently owned and works to the same written standard. Enter your ZIP code to reach yours.

A worker laying floor protection and a dust barrier before work starts

Read our written promise

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

Our promise
Need Construction help in Ontario? Licensed & insured · Free in-home estimates response · free estimates
Call (254) 272-5876
Areas We Serve

Request a Free Estimate in Ontario

Tell us what you need - Sawyer Remodeling responds fast. No obligation.

By sending this request, you confirm you have read our Privacy Policy and authorize us to contact you by telephone, text message, or email about your request, including by the independent professionals who may fulfill it.

Prefer to text? Text Us
Call Now - 24/7 Dispatch