Architectural shingles
Metal roofing
Tile roofing
GAF
Owens Corning
Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Replacement Across Upland
A full roof replacement in Upland typically runs $11,000 – $28,000 depending on square footage, material choice, and the condition of the existing decking. Most projects take 3 – 7 days once materials are on site, though custom tile orders in the 91784 foothill neighborhoods can add several weeks of lead time before work begins. We’ve worked on homes from the mid-century ranches near downtown to the newer custom builds off San Antonio Heights, so we know how Upland’s winds and heat age a roof. If you’re seeing lifted ridge caps, granule buildup in your gutters, or water staining on your ceiling, call (866) 942-0875 for a free inspection and written estimate.
Why Oakmont Roof Repair Is Upland’s Preferred Roof Replacement Company
Upland homeowners call us because we’re a dedicated roofing crew, not a general contractor splitting time between kitchens and decks. Every technician on our team spends their week on roofs only: inspecting, repairing, and replacing. That focus matters here, where the Santa Ana winds that rip through the foothill streets demand fastening and attachment work that a generalist simply doesn’t see often enough to perfect.
Our customers in Upland span the whole housing stock. In the 91786 zip, we’re commonly pulling off original 1960s and 1970s shingles from tract homes and ranch houses. In the 91784 foothill custom homes, we’re coordinating with architects and installing premium tile and metal systems with wind-rated fastening patterns. We carry seven major roofing brand lines, including GAF, CertainTeed, and Owens Corning, so the material recommendation comes from what your home actually needs in Upland’s climate, not from whatever single brand a contractor happens to stock. Noel Fierro leads the company and sets the standard: we tell you what your roof needs, repair when it makes sense, and replace when it’s time.
Styles & brands we work with






Flat Roof Replacement in Upland
Flat roof replacement in Upland requires a different approach than shingle work, and our team handles the specifics here year-round. Many mid-century homes and additions in Upland have low-slope or true flat sections that hold up differently than pitched roofs under the city’s long dry summers and occasional heavy winter rains.
A flat roof replacement in Upland typically falls between $9,000 and $18,000 for a standard residential roof, depending on access, deck condition, and the membrane system chosen. In the 91784 foothill custom homes, flat roof sections often integrate with architectural metal or tile transitions, which changes both the detailing and the schedule. We inspect the decking beneath before quoting so the written estimate reflects what’s actually there, not a guess.
Membrane selection and local heat performance
Upland’s summer heat is the main variable for flat roofs here. UV radiation breaks down older membranes and dries out the flashing sealant along parapets, scuppers, and penetrations. We install membrane systems with high-temperature performance matched to the roof’s exposure, and we detail the seams, drain areas, and transitions the way a flat roof in this climate actually requires.
Decking inspection and repair
Most flat roof replacements in Upland involve some decking work once the old roof comes off. Water that pooled along low spots or sat around a chimney has often softened the plywood or OSB beneath. We replace any compromised decking before new membrane goes down, and we photograph that work so you can see exactly what was done.
Roof Installation in Upland
Roof installation in Upland, whether for a full replacement or a new build, is a load-bearing structural job and we treat it that way from the first decking fastener to the final ridge cap. The city’s Santa Ana wind exposure means installation detailing is the difference between a roof that stays put for 30 years and one that loses tiles on the first strong wind event.
For a standard asphalt shingle installation on a Upland home, costs typically run $11,000 – $19,000. Architectural shingle installations land in the $14,000 – $24,000 range for most residential roofs here. Custom tile or metal work, common in the 91784 foothill custom homes, starts around $22,000 and goes up from there based on profile, color, and detailing. We keep these numbers fixed in writing before ordering materials, so there’s no change order after the job starts.
Wind-rated fastening for foothill exposure
Upland’s foothill neighborhoods see wind forces that the flatter I-10 corridor towns simply don’t. Roof attachment detailing matters more on the north end of town than almost anywhere nearby. We fasten per the manufacturer’s wind warranty requirements, which in high-exposure zones can mean six nails per shingle or tile, enhanced ridge fastening, and specific starter strip details. It’s not extra work for us. It’s the baseline.
Decking replacement and sheathing
Older Upland homes often have decking that predates modern sheathing standards, and we find rot, delamination, or too-thin plywood under a surprising share of the roofs we remove. If the deck can’t hold fasteners through the next 30 years, no shingle or tile above it will stay in place. We inspect the decking, give you a straight answer, and only replace what actually needs it.
Trusted Brands We Service in Upland
We install and service roofs using materials from GAF, CertainTeed, Owens Corning, and several other major manufacturers, so you’re not locked into one brand’s lineup. What that means for a Upland homeowner is simple: the recommendation follows the roof’s needs, your budget, and your home’s style, not what we happen to have in the yard. We keep local stock of common shingle colors for faster turnaround on Upland jobs, and for custom profiles we order direct from the manufacturer with lead times confirmed before we ever sign a contract with you.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in Upland Homes
- Wind-lifted ridge caps and windward tiles. After a Santa Ana event, crews working the streets off the north end of Upland routinely find ridge caps and tiles lifted or missing on windward slopes. This pattern is specific to foothill exposure, and the fix starts with enhanced fastening, not just replacing what blew off.
- UV-brittled shingles on 1960s – 1980s tract homes. Upland’s hot, dry summers bake asphalt shingles until the granules wear away and the underlying mat turns brittle. By the time you see granule buildup in the gutters, the roof is often past repair-stage and into replacement territory.
- Flashing sealant failure around chimneys and penetrations. The near-zero annual rainfall here means sealants dry out and crack during long stretches without moisture. When winter rains do arrive, those cracks become leak points. We see it most around chimneys, vents, and skylight curbs.
- Decking failure discovered only after tear-off. Water that sat in low spots or seeped around old flashing often rots the decking before anyone notices. If you wait for interior stains, the deck underneath is usually worse than the roof surface suggested. We inspect and document this during every replacement.
Pricing for Roof Replacement in Upland, CA
A full roof replacement in Upland runs $11,000 – $28,000 for most residential homes. Asphalt shingle work sits at the lower end, architectural shingles mid-range, and custom tile or metal in the 91784 foothill homes at the upper end or beyond for complex profiles. Square footage, tear-off layers, decking repair, and access all move the final number.
We give you a line-item written estimate before anything is ordered. The price doesn’t change once work starts unless you ask for a change. Long-lead materials, especially custom Boral tile or architect-specified profiles, get locked into the contract with their confirmed cost up front, so the lead time doesn’t become a price surprise later. Call (866) 942-0875 to schedule a free inspection and get actual numbers for your roof.
We Also Serve Cities Near Upland
Our crews cover Upland and the surrounding foothill communities regularly, including San Antonio Heights, Claremont, Montclair, and Rancho Cucamonga. If your home is in one of these cities and you need a Roof Replacement assessment from a crew that knows this wind corridor, call us. The same team that handles Roof Replacement in Upland serves the whole area.
Serving Upland, CA — Our Local Coverage Area
We’re based in the Upland 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 About Roof Replacement in Upland
Santa Ana winds are the dominant seasonal failure mode for roofs in Upland’s foothill neighborhoods, especially north of the 210 and extending up into the 91784 zip. The winds accelerate through the streets and strip, lift, and curl ridge caps and windward tiles far faster than in the flatter Inland Empire cities to the south. That means your replacement needs wind-rated fastening patterns, enhanced ridge attachment, and starter strip details specified for high-exposure zones, not the standard pattern used on flat, sheltered lots. Call (866) 942-0875 for an assessment of your roof’s wind exposure before you commit to materials.
Expect 4 – 10 weeks for custom tile or metal roofing materials in Upland, depending on the manufacturer and profile. That’s the reality of high-end work here, and it’s why we lock in the material order and the written fixed price before lead times stretch further. Standard asphalt shingle colors are typically available within 1 – 2 weeks because we stock common profiles locally. If you’re planning a designer tile or architect-specified metal roof, start the conversation early so the schedule is driven by your timeline, not the factory’s. Call (866) 942-0875 and we’ll give you current lead times for the specific material you’re considering.
We coordinate directly with your architect or designer on material selection, color matching, and detailing, and we review the plans before quoting so the estimate reflects what’s actually specified. On custom homes in the 91784 foothill zip, this often means working through tile profiles, flashing details at transitions, and wind warranty requirements together. One recent project involved a wind-damaged concrete tile roof where the homeowner chose a designer Boral tile profile coordinated with their architect, and our written fixed-price contract locked in the material order before lead times stretched. Call (866) 942-0875 to start that coordination now.
Attachment detailing matters more in Upland because the city sits at the foot of the San Gabriel Mountains, where Santa Ana winds funnel through foothill neighborhoods and create wind forces the flatter Inland Empire towns to the south don’t experience. Inadequate fastening patterns fail here in visible ways: lifted ridge caps, cracked windward tiles, and stripped shingles after a single strong wind event. The correct fastening pattern per manufacturer’s wind warranty is the difference between a roof that stays put for decades and one that needs repair after every Santa Ana season. Call (866) 942-0875 if you want an honest assessment of how your current roof is fastened.
We install and service GAF, CertainTeed, Owens Corning, and other major roofing manufacturer lines, so the brand recommendation follows your roof’s needs and your budget rather than a single manufacturer’s product push. For Upland homeowners this matters because the right material for a 1970s tract house in the 91786 zip isn’t automatically the right material for a custom foothill home in the 91784 zip. We carry value-tier and premium options under one company, and we’ll show you the trade-offs in plain language. Call (866) 942-0875 and we’ll walk you through what we’d actually recommend for your specific roof.
Written by Noel Fierro, Owner at Oakmont Roof Repair, serving Upland and the surrounding foothill communities.