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 San Antonio Heights
Roof replacement in San Antonio Heights typically costs $12,000 – $32,000 for a standard asphalt shingle tear-off and re-roof, with steeper hillside lots and complex rooflines pushing toward the higher end. Most full replacements take 3 – 7 working days once materials arrive, and permits are pulled for every job. Weathervane Roof Repair knows this foothill community well: the elevation, the canyon winds, the fire-zone code requirements. Call (877) 755-4274 for a free estimate from Gil Tanner and our roofing team.
- Average replacement cost: $12,000 – $32,000 depending on pitch, square footage, and decking condition
- Brands we install: CertainTeed, Owens Corning, GAF, IKO, Atlas, Tamko, Boral
- Timeline: 3 – 7 working days for most tear-offs; hillside jobs with structural work run longer
- Permits: Pulled on every job; inspections passed before we call it done
- Warranty: Workmanship warranty in writing, plus manufacturer material warranties
Why Weathervane Roof Repair Is San Antonio Heights’s Preferred Roof Replacement Company
We’re not a general contractor dabbling in roofing. We’re a roof-only specialist, and that focus shows on every San Antonio Heights job we take. When homeowners along 24th Street or near the Euclid Avenue corridor call us, they get a straight answer about whether their roof needs replacement or repair. Sometimes a $500 fix buys another five years. We’ll tell you that. Gil Tanner built this company around inspection first, replacement only when it’s truly warranted.
Our reputation with San Antonio Heights customers comes from one thing: we don’t push jobs that aren’t needed. Homeowners in this community are skeptical of storm-chaser crews and sales-driven quotes. We get it. That’s why every estimate starts with a proper roof inspection, not a bid. When a hillside ranch off Mountain Avenue has wind-lifted ridge caps, we show you the photos, explain the fastening failure, and give you a written line-item quote. No pressure. No “sign today” nonsense.
We respond to San Antonio Heights service calls quickly because our crews work the Inland Empire foothills regularly between Upland, Claremont, and Rancho Cucamonga. We know the roads, the permit office, and the specific wind and fire code requirements this unincorporated community enforces. That local knowledge means fewer surprises once work begins.
Styles & brands we work with
Asphalt Shingle Roof Replacement in San Antonio Heights
Asphalt Shingle Roof Replacement is the most common job we do in San Antonio Heights, and for good reason: the housing stock leans heavily on mid-century ranches and custom hill builds with composition shingle roofs that have weathered decades of foothill sun and wind. On these roofs, asphalt shingles take a beating that flatland Upland homes never face: intense UV at 1,500 – 2,000 feet, summer heat radiating off hillside slopes, and Santa Ana gusts that work shingle edges loose over time. A typical asphalt shingle replacement in San Antonio Heights runs $12,000 – $22,000 for a 1,600 – 2,400 sq ft home, though steep pitches and complex dormer lines push higher.
When Repairs Aren’t Enough
We recommend replacement when granule loss exposes the mat, when shingles start cracking along the nail line, or when wind has lifted enough tabs that the roof can’t hold through another fire season. On older San Antonio Heights homes, failed underlayment and skip-sheeting often accelerate shingle deterioration from below. That’s a repair-first company’s honest answer: once the underlayment goes, shingles follow fast.
Wind-Rated Fastening and Fire Code
Canyon wind events regularly strip ridge caps and lift eave edges on exposed hillside roofs above Upland. So on every San Antonio Heights asphalt replacement, we upgrade to six-nail patterns, reinforced ridge vent, and ice and water shield in valleys and eaves. If you’re in the Wildland-Urban Interface zone, we’ll recommend Class A fire-rated shingles like CertainTeed’s Grand Manor or Owens Corning’s Duration Storm, which meet local fire code while standing up to wind shear.
New Roof Installation in San Antonio Heights
New Roof Installation in San Antonio Heights usually means one of two things: a custom hillside build going up on a slope lot, or a full tear-down to the decking on an older home where the framing itself needs work. New construction roofs in this foothill community face the same wind and fire demands as replacements, but with the added challenge of complex rooflines designed into steep terrain. Expect $18,000 – $32,000 for a complete new roof on a custom San Antonio Heights build, depending on square footage, pitch complexity, and material choice.
On mid-century homes, new installation often becomes the smarter move when original skip-sheeting, rusted fasteners, and failed underlayment mean a simple re-roof won’t address what’s deteriorating underneath. We’ll open up a section, show you what’s there, and give you a written change order before any structural work begins.
Decking and Framing Corrections
Older San Antonio Heights homes frequently have original skip-sheeting with gaps that let heat and moisture cook shingles from below. When we find it, code requires solid decking before new shingles go on. We price that allowance into the contract upfront so you’re not blindsided when the permit inspection flags it.
Tile and Steep-Slope Systems
Steep-slope tile and composition systems are common across the foothills, and they demand specific underlayment and fastening details that valley roofs don’t. If your San Antonio Heights home has a steep pitch or tile currently, we match the replacement system to the terrain and the existing roofline, not a generic spec sheet.
Trusted Brands We Service in San Antonio Heights
We install and repair materials from seven major manufacturers: GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. For San Antonio Heights homeowners, that brand-agnostic approach means we recommend what fits your roof, your exposure, and your budget, not what a supplier pushed this quarter. CertainTeed and Owens Corning architectural lines hold up well on wind-exposed hillside lots, while IKO and Atlas offer solid mid-range options for less exposed sections. We stock common components locally for faster turnaround on San Antonio Heights jobs, meaning less waiting when a re-roof gets underway.
See the difference
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After
Before
After
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AfterCommon Roof Replacement Problems We See in San Antonio Heights Homes
- Wind-lifted ridge caps and eave edges. Santa Ana gusts coming down the San Gabriel canyons routinely work ridge caps loose and curl eave shingles on exposed hillside roofs. The fix isn’t just new shingles, it’s upgraded fastening patterns and reinforced ridge detailing that meet current wind codes.
- Failed underlayment and skip-sheeting on mid-century ranches. Homes built in the 1950s – 1970s often have original skip-sheeting with gaps between boards. UV and heat radiate through those gaps, cooking shingles from below and causing premature cracking and granule loss you’ll never see from ground level.
- Permit-triggered discoveries. Once walls and decking open up, we routinely find missing drip edge, undersized framing, rusted fasteners, and outdated flashing that don’t meet current San Antonio Heights code. We write these allowances into the contract so the inspection doesn’t become a shock.
- Fire-season re-roofing demands. WUI proximity makes Class A fire-rated roofing material a practical concern, not a nice-to-have. Older composition roofs on hillside lots often don’t meet current fire codes, and replacement becomes the moment to correct that.
Pricing for Roof Replacement in San Antonio Heights, CA
Here’s what you can expect to pay in San Antonio Heights: a standard asphalt shingle tear-off and re-roof on a 1,600 – 2,200 sq ft home runs $12,000 – $22,000. Steeper pitches, complex dormers, and structural work on decking or framing push that to $24,000 – $32,000. New construction or full custom builds sit at $18,000 – $32,000. Tile and steep-slope systems add material and labor cost. What changes the number most in this community is wind and fire code compliance: six-nail fastening, Class A materials, and solid decking all cost more than a flatland re-roof, but they’re what foothill exposure demands. Every quote from us is a written line-item estimate, free, with no change orders unless you approve them in writing first. Call (877) 755-4274 for your exact number.
We Also Serve Cities Near San Antonio Heights
Beyond San Antonio Heights, our crews cover Upland, Claremont, Rancho Cucamonga, and Montclair. If you’re in an adjacent foothill or valley community and need Roof Replacement with the same inspection-first approach, call us. We know the Inland Empire terrain and the local code offices across these cities.
Serving San Antonio Heights, CA — Our Local Coverage Area
We’re based in the San Antonio Heights 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 San Antonio Heights
Yes, and you should plan for it. When a permit inspection opens an older San Antonio Heights roof, it often reveals outdated wiring, undersized framing, or missing drip edge and flashing that don’t meet current wind and fire codes. We handle this by writing allowances into your contract before work starts. Any surprise gets priced and approved in writing before we touch it.
Because San Antonio Heights sits at 1,500 – 2,000 feet at the base of the San Gabriels, and the canyon and Santa Ana wind events routinely lift ridge caps and peel eave edges on exposed slopes. Standard four-nail patterns fail under that load. We spec six-nail fastening and reinforced ridge detailing on every foothill roof, which meets current wind codes and actually holds up. Call (877) 755-4274 for an assessment of your roof’s fastening.
Line by line. Get three quotes, then look for what’s included: decking allowance, underlayment type, fastening pattern, ridge vent upgrade, permit costs, and material brand. A cheaper bid that skips six-nail fastening or Class A fire-rated shingles isn’t cheaper, it’s underbuilt. We give you a written itemized quote and explain every line. If another bid is missing items we include, ask why.
Expect it to need correction. Skip-sheeting has gaps between boards, and those gaps let heat and UV attack shingles from below. Current code requires solid decking before a re-roof, so the skip-sheeting gets removed or overlaid with OSB. We include a decking allowance in every San Antonio Heights quote for older homes, and we’ll show you photos of exactly what’s underneath before we proceed.
In many WUI zones within San Antonio Heights, yes, and even where it’s not required by code, it’s the practical choice given fire season exposure. Class A fire-rated materials like CertainTeed Grand Manor or Owens Corning Duration Storm meet both fire code and wind resistance standards for foothill lots. We can tell you what your specific parcel requires during the inspection. Call (877) 755-4274 to find out.
Written by Gil Tanner, Owner at Weathervane Roof Repair, serving San Antonio Heights and the Inland Empire foothills.