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 $14,000 – $28,000 for a standard asphalt shingle roof on a 1,800 – 2,400 square foot home, with tear-off and decking repairs priced separately. Most jobs take 3 – 5 working days once materials arrive. We know Upland’s housing stock down to the street level: the citrus-era craftsman homes near downtown, the mid-century tracts in 91786, and the newer tile-roof subdivisions climbing toward the foothills. If your roof is at the point where patching no longer makes sense, call (877) 755-4274 and we’ll give you a straight answer on whether replacement is actually warranted, or whether repairs will buy you more time.
Why Weathervane Roof Repair Is Upland’s Preferred Roof Replacement Company
Weathervane is a roof-only specialist led by Gil Tanner, and our work in Upland reflects that focus. When a homeowner calls us about a roof that’s failing, we start with an inspection, not a sales pitch. That’s the difference. We’ll tell you exactly what your roof needs, and what it doesn’t. If a $600 repair keeps your roof sound for another five years, that’s what we recommend. If the decking is compromised and the underlayment is baked out, we’ll show you the photos and explain why replacement makes sense.
Upland homeowners have relied on us because we understand the local conditions. Foothill wind patterns, intense inland UV, clay tile over wood sheathing, original skip-sheathing on pre-1940 homes. These aren’t abstract concepts to us. They’re what we see every week on roofs along Euclid Avenue, San Antonio Avenue, and the streets running up into the San Gabriel foothills.
We stock materials from seven major shingle brands, including IKO, Atlas, and Boral, so your material recommendation is driven by fit and budget rather than vendor allegiance. Inspections are available as a standalone service. You’ll never get a quote from us without a diagnosis.
Styles & brands we work with
Reroofing in Upland
Reroofing in Upland means replacing the entire roofing system, not just the visible shingles or tiles, and it’s the right call when the underlayment, flashing, and decking have all reached the end of their service life. Homes in Upland face a specific set of stressors: months of 95°F-plus days, near-zero summer rain, and Santa Ana winds that hit the foothill corridor with gusts strong enough to lift tiles and crack ridge caps. A reroof here isn’t just about looks. It’s about rebuilding a system that can handle the thermal cycling and wind uplift that prematurely age roofs in this specific climate.
For a typical single-family home in Upland, a full reroof with architectural asphalt shingles runs $14,000 – $22,000. Clay or concrete tile runs higher, often $24,000 – $38,000, depending on profile and whether the existing tile can be salvaged. Homes with original skip-sheathing (common in the citrus-era neighborhoods near downtown) will need solid decking installed first, which adds $2,500 – $5,500 depending on square footage.
Decking Assessment Before Tear-Off
We don’t wait until the old roof is off to start talking about decking. During the inspection, we look at the attic, check for visible sagging, and assess the condition of the sheathing from below. If we suspect skip-sheathing or water damage, we write a decking allowance into your contract before you sign.
Matching the Existing Profile
For tile-roof replacement, profile matching matters. A Spanish Revival home near downtown shouldn’t end up with a flat-profile concrete tile that breaks the architectural character of the house. We match clay and concrete profiles to the original where possible, using Boral and other manufacturers that still produce the classics.
Flat Roof Replacement in Upland
Flat Roof Replacement in Upland is common on the mid-century ranch homes in 91786, on carports, room additions, and the flat sections of split-level homes built between the 1950s and 1980s. These roofs fail differently than pitched roofs. Instead of shedding water, they hold it, and the Upland sun beats down on the membrane until it cracks, blisters, and eventually splits. A flat roof in this climate typically needs full replacement every 12 – 18 years, depending on material and drainage.
For a typical 800 – 1,200 square foot flat roof section in Upland, replacement with modified bitumen runs $8,000 – $13,000. TPO or PVC systems run $10,000 – $16,000. The labor includes tear-off of the old membrane, inspection of the underlying deck, and replacement of any rotted or soft sections before the new membrane goes down.
Drainage Corrections
Most flat roof failures in Upland trace back to poor drainage. If the original roof was built with inadequate slope or if the scuppers have clogged and overflowed, simply laying new membrane over the old problem won’t fix anything. We assess drainage during inspection and correct grading or add tapered insulation where needed.
Seam and Flashing Detail
Flat roofs fail at the edges first. Parapet walls, chimney flashings, HVAC curbs. We strip these details down to the deck, inspect what’s underneath, and rebuild the flashing with high-temp-rated materials suited for the inland heat. It’s tedious work, but it’s where flat roofs actually leak.
Trusted Brands We Service in Upland
Our team installs and repairs roofing systems from seven major manufacturers, including IKO, Atlas, Tamko, and Boral. Why does that matter for Upland? Because the right material for a foothill home facing wind uplift isn’t necessarily the right material for a mid-century ranch in the flats. By staying brand-agnostic, we match the product to your roof’s existing system, its sun exposure, and your budget. We maintain local stock relationships with suppliers serving the Inland Empire, which means faster material turnaround for Upland customers and fewer scheduling delays once your job begins. Seven leading brands, one honest recommendation.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in Upland Homes
- UV-degraded underlayment. On tile roofs especially, we find underlayment that’s crumbled to a brittle, papery sheet after 20 – 30 years of inland sun. The tiles look fine from the ground, but the waterproof layer beneath them is gone. This is the leading hidden failure we uncover on Upland roofs.
- Wind uplift at ridges and valleys. The Santa Ana corridor funnels gusts off the San Gabriels with enough force to break the nailing pattern on older roofs. Shingles and tiles can pass visual inspection after a storm but be structurally loose, ready to fail at the next big wind event.
- Original skip-sheathing under citrus-era roofs. Homes built before 1940 near downtown Upland often have horizontal 1×4 boards with gaps instead of solid plywood or OSB. Any modern roof replacement over skip-sheathing requires installing solid decking first, which is an additional cost most homeowners don’t anticipate.
- Failed flashing at penetrations. Chimneys, vents, and sidewall joints are the weak points. Decades of thermal expansion and contraction crack old flashing, and during the rare but intense winter storm, water gets in and does silent damage long before you see a ceiling stain.
Pricing for Roof Replacement in Upland, CA
Here’s what you can expect to pay in Upland for a full roof replacement. Basic architectural asphalt shingles on a standard single-story home: $14,000 – $20,000. A two-story or steep-pitch home in the foothills: $18,000 – $28,000. Concrete or clay tile replacement (with decking): $24,000 – $38,000. Flat roof sections priced separately at $8,000 – $16,000 depending on system and size. Decking replacement over skip-sheathing adds $2,500 – $5,500. These are the actual ranges we’ve quoted for Upland homes over the past several years. Your exact number comes from a free inspection and measurement, not a phone estimate. Call (877) 755-4274 to schedule yours.
We Also Serve Cities Near Upland
Weathervane Roof Repair works throughout the eastern San Gabriel Valley and western Inland Empire, including Roof Replacement in Upland and nearby communities. If you’re in San Antonio Heights, Claremont, Montclair, or Rancho Cucamonga, you’ll get the same inspection-first approach and the same honest material recommendations. Call (877) 755-4274 and tell us which city you’re in. We’ll take it from there.
Serving Upland, CA — Our Local Coverage Area
We’re based in the Upland area and provide Upland CertainTeed service, so we 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
Yes, the City of Upland requires a building permit for roof replacement, and once the building department is involved, the project must meet current code. That’s not a penalty. It’s an opportunity to fix things properly. Depending on the age of your home, the permit may trigger requirements for solid decking, updated nailing patterns rated for the 130-mph wind zone, and improved ventilation. We pull permits for every replacement and schedule inspections at each required stage. Call (877) 755-4274 and we’ll walk you through what your specific home will trigger before you commit.
We write a decking allowance into the contract before work starts. If we find rotted, sagging, or skip-sheathed decking after tear-off, you’ll already know the per-sheet and per-square-foot cost. We photograph everything, give you a written change order before any new material goes down, and never proceed on a surprise without your signature. On Upland’s citrus-era homes, we expect to find some decking work. On mid-century tract homes in 91786, we usually don’t. Either way, you’ll know the price before we touch it.
For clay and concrete tile applications, we often recommend Boral for its profile-matching options and proven performance in Southern California heat. For architectural asphalt on wind-exposed foothill homes, Atlas and IKO both offer lines with high wind ratings that hold up well in the 130-mph corridor. For flat roofs, we typically spec TPO or modified bitumen rated for continuous heat exposure. The right answer depends on your roof’s pitch, framing, and budget. That’s why inspection comes first. Estimates are free. Call (877) 755-4274.
Ventilation is part of every replacement we do, not an add-on. Upland’s hot summers mean attic temperatures routinely hit 140 – 160°F, which bakes shingles from below and shortens their life. We calculate intake and exhaust ratios per the shingle manufacturer’s requirements, upgrade from passive to ridge-and-soffit ventilation where needed, and verify airflow before the final inspection. A properly vented roof runs cooler, lasts longer, and keeps your home’s cooling costs down during those long inland summers.
Yes. We recently replaced the roof on a 1920s Spanish Revival home off Euclid Avenue. When we tore off the old clay tile, we found the original skip-sheathing had sagged and cracked, and the underlayment was baked to a brittle sheet from decades of UV exposure. We upgraded to 7/16-inch OSB decking, installed a high-temp ice and water shield in the valleys and along the eaves, and finished with Boral clay tile matched to the original profile. The homeowner got a written change order for the decking before we touched it, so the final price matched the signed contract.
Written by Gil Tanner, Owner at Weathervane Roof Repair, serving Upland and the surrounding foothill communities.