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AfterHow Much Does Metal Roof Installation Cost in San Antonio?
Metal roof installation in San Antonio typically costs between $15,000 and $40,000 for a standard single-family home, with most homeowners paying around $22,000 to $28,000 for a standing seam system on a 1,800 to 2,200 square foot roof. That works out to roughly $9 to $16 per square foot installed, depending on the metal type, panel profile, and roof complexity. San Antonio’s hailstorms and intense UV exposure mean the materials you choose here matter more than in most markets, so we’ll walk you through exactly what drives the price and where your money should go.
If you want a hard number for your specific roof, call (432) 547-6806 and we’ll give you a written estimate before any work starts. That’s the Sawyer way: the price in your hand, not a mystery.
Metal Roof Installation Cost Breakdown (2026)
Here’s where the money actually goes on a typical San Antonio metal roof install. These ranges reflect what we’re seeing across Bexar County in 2026, from Alamo Heights to Stone Oak to Castroville.
| Cost Component | Typical Range (San Antonio, 2026) | What It Covers |
|---|---|---|
| Standing seam metal panels (steel) | $8,000 – $18,000 | Materials only, 24- or 26-gauge Galvalume or painted steel |
| Metal shingles or stone-coated steel | $9,000 – $22,000 | Materials only; pricier profile, more visible texture |
| Underlayment and ventilation | $1,500 – $3,500 | High-temp peel-and-stick underlayment, ridge vents, intake vents |
| Tear-off and disposal of old roof | $1,800 – $4,500 | Removing existing shingles or tile, dump fees, site cleanup |
| Flashing, trim, and edge metal | $1,200 – $3,000 | Valleys, chimneys, skylights, gable trim, drip edge |
| Labor and installation | $4,000 – $9,000 | Crew time, equipment, safety setup, the actual craft |
| Permits and inspections | $250 – $700 | City of San Antonio permit fees and required inspections |
A few things push these numbers up or down more than anything else. A steep pitch like you see on older homes in Monte Vista runs labor higher than a low-slope ranch in Helotes. Multiple hips, valleys, skylights, or chimneys mean more custom flashing work. And if your roof deck has water damage underneath the old shingles, you’re looking at $2 to $5 per square foot in plywood or OSB replacement before the metal ever goes on.
One thing to know about San Antonio specifically: the city requires a roofing permit for re-roofs, and your contractor has to pull it. If someone offers to skip the permit to save you $300, walk away. That’s not savings; that’s a lien risk waiting to happen.
Metal Type Comparison: What You’re Really Paying For
- Exposed fastener steel (corrugated or ribbed): $9 – $12 per square foot installed. Cheapest entry point, but the screws have rubber washers that bake in San Antonio heat and need re-torquing every decade or so.
- Standing seam steel (24 or 26 gauge): $11 – $16 per square foot installed. Hidden fasteners, no exposed screws, the panel can expand and contract with our temperature swings. This is what we recommend for most San Antonio homes.
- Stone-coated steel shingles: $13 – $18 per square foot installed. Looks more like traditional shingles or tile, which matters in deed-restricted neighborhoods like Terrell Hills or parts of Shavano Park where HOAs are picky.
- Aluminum: $12 – $17 per square foot installed. Better for homes within a few miles of the coast, but honestly overkill for Bexar County unless you’re dealing with specific corrosive conditions.
What Affects Metal Roof Installation Pricing in San Antonio
Pricing isn’t a mystery. It’s a math problem with variables you can see and count. Here’s what moves the needle in our market.
- Roof size and square footage. The single biggest driver. A 1,400 square foot roof in Harlandale costs less than a 3,000 square foot roof in The Dominion, and there’s no getting around it. Most San Antonio ranches from the 1970s and 80s land in the 1,600 to 2,400 square foot range.
- Roof pitch and access. Steeper roofs take longer and require more safety setup. Second-story roofs with limited staging space in neighborhoods like Alta Vista cost more in labor than single-story homes with a big driveway to work from.
- Tear-off complexity. If you have one layer of asphalt shingles, tear-off is straightforward. Two layers, or original wood shake from a 1960s build in Oak Hills, and the labor goes up. Tile tear-off is the most expensive because it’s heavy and fragile.
- Flashing detail count. Every chimney, vent pipe, skylight, and roof valley needs custom-cut metal flashing. A simple ranch roof might have four penetrations. A two-story Victorian in King William could have twenty. Each one is time and material.
- Material choice and gauge. 24-gauge steel costs more than 26-gauge but stands up better to hail. After the 2023 and 2024 hailstorms that chewed through parts of the North Side, we’ve steered most clients toward 24-gauge standing seam. The upgrade pays for itself in one good storm.
- Time of year. Spring and fall are peak roofing season in San Antonio. Summer work is slower because roof deck temps hit 150°F, which slows crews and can affect some adhesive-backed underlayments. You’ll occasionally find slightly better pricing in January or July if you can flex your schedule.
Metal Roof Cost vs. Asphalt Shingles in San Antonio
You’re going to hear this question a lot, so let’s answer it with the numbers on the table. A standard asphalt shingle roof replacement in San Antonio runs $8,000 to $20,000. A metal roof runs $15,000 to $40,000. So yes, metal costs roughly double upfront.
But here’s the math that matters: asphalt shingles in Bexar County last 15 to 20 years before the Texas sun and hail season beat them down. A properly installed metal roof lasts 40 to 60 years with minimal maintenance. Over a 40-year window, you’re looking at two or three shingle replacements versus one metal roof. The lifetime cost actually flips in metal’s favor, and that’s before you count lower cooling bills (metal reflects more solar radiation than asphalt) and potentially better insurance rates.
Some San Antonio insurers offer hail-resistance discounts for Class 4 impact-rated metal roofs. Call your agent and ask. You may shave 10% to 30% off your annual premium, which compounds the long-term case for metal.
Is a Metal Roof Worth It in San Antonio’s Climate?
Short answer: yes, for most homeowners planning to stay in the house more than 10 years.
San Antonio gets about 32 inches of rain a year, usually in sudden, violent bursts. We get hail. We get 100°F days for months straight. We get the occasional freeze that makes materials brittle. Metal handles all of it better than asphalt, and it doesn’t absorb water the way shingles do after a decade of UV exposure breaks down the granules.
The hail caveat matters, though. Metal doesn’t crack like tile, but it can dent. A Class 4 impact-rated metal panel holds up better than standard gauge, and that’s the spec you want if you’re in a hail alley like Schertz or Universal City. Ask about impact ratings. Don’t just ask “is it metal?”; that’s like asking “is it a truck?” when what you need to know is whether it’s four-wheel drive.
Hidden Costs to Budget For
Nobody likes surprises, especially not surprises that cost thousands. Here’s what shows up on mid-project invoices if you weren’t warned.
- Decking replacement: If the plywood under your old roof is water-damaged, delaminated, or too thin for metal fasteners, you’ll pay $2 to $5 per square foot to replace it. On a 2,000 square foot roof, that’s $4,000 to $10,000 of unplanned cost. We always budget for at least partial deck replacement when we quote, because San Antonio’s humidity and storm cycles mean most homes over 20 years old have some damage.
- Gutter and fascia work: Metal roofs shed water faster than shingles. If your gutters are undersized or your fascia board is rotting, this is the time to address it. Budget $800 to $2,500 for gutter replacement or repair, more if you’re adding leaf guards.
- Insulation upgrades: Since the roof is open anyway, adding or upgrading insulation in the attic is cheaper now than doing it separately. San Antonio attics should have R-38 to R-60. Plan $1,500 to $4,000 for blown-in or batt insulation depending on attic size.
- Skylight replacement: If you have skylights, this is the moment to replace them. The flashing gets integrated with the metal, and doing it later means cutting into a finished roof. Budget $800 to $2,000 per skylight.
This is exactly why we put the price in writing before a single tool comes out. The number on your invoice is the number you approved. If we find decking damage after tear-off, we show you photos, explain the scope, and get your sign-off before buying materials. You’re never blindsided.
How to Save on Metal Roof Installation
You don’t save money by hiring the cheapest bidder. You save money by controlling the variables that actually move the price, and by avoiding rework on a botched install.
- Get three quotes, but compare line items, not totals. A $22,000 quote that includes 24-gauge standing seam, full tear-off, new underlayment, and permit fees is a better deal than an $18,000 quote that uses 26-gauge exposed fastener panels and doesn’t mention the permit. Read the scope.
- Schedule in the off-season. January, February, and July are slower for San Antonio roofers. You won’t get half off, but you’ll have more negotiating room on scheduling and crews won’t be rushing between five jobs.
- Keep a simple roof simple. If you’re not changing the roofline, don’t. Adding a dormer or changing pitch during a re-roof turns a clean install into a framing project. Save that for a separate remodel with a separate budget.
- Bundle with other exterior work where it makes sense. If your fascia needs repair, your gutters need replacing, or your soffit vents need upgrading, doing it all in one scope costs less than three separate mobilizations. Talk to us about what makes sense as a package.
- Use a contractor who gives free estimates. Ours are always free, always written, and always itemized. Call (432) 547-6806 and you’ll get a number you can actually plan around.
Metal Roof Installation Cost FAQs
How much is a metal roof for a 2,000 square foot house in San Antonio?
A 2,000 square foot house in San Antonio typically has a roof area between 2,200 and 2,600 square feet, putting metal roof installation between $20,000 and $38,000 depending on pitch, panel type, and tear-off scope. Most mid-century ranches of that size land around $24,000 to $32,000 for standing seam. Call (432) 547-6806 for an exact quote on your house; estimates are free and written.
Is it cheaper to repair or replace a metal roof?
If the metal roof is under 20 years old and damage is limited to a few panels or a leaking flashing detail, repair is almost always cheaper: $400 to $1,800 for targeted work versus $15,000+ for full replacement. If the roof is over 30 years old, has multiple leaks in different areas, or shows widespread fastener failure, replacement starts making more financial sense than chasing repairs. We’ll tell you which side of that line you’re on, honestly, after an inspection. Call (432) 547-6806 to have us look.
Can you install a metal roof over existing shingles in San Antonio?
Technically yes, and some contractors offer it to save the $1,800 to $4,500 tear-off cost, but the City of San Antonio building code limits you to two roof layers total, and we don’t recommend it. Installing metal over shingles traps heat, hides deck damage, and shortens the metal roof’s lifespan. The cost savings of skipping tear-off usually gets eaten later by premature failure. Do it right once.
How long does metal roof installation take in San Antonio?
Most San Antonio homes are fully completed in 3 to 7 working days: tear-off and deck inspection on day one, underlayment and panel installation over the following days, and flashing, trim, and final inspection on the last day. Weather delays happen, especially in spring storm season, but a competent crew on a simple ranch can finish in under a week. Our Metal Roof Installation in San Antonio page breaks down the full process and what you can expect.
Does a metal roof increase home value in San Antonio?
A metal roof typically adds $15,000 to $25,000 to the resale value of a San Antonio home, and it’s a strong selling point in a market where buyers know local hail and heat. Appraisers don’t always give full dollar-for-dollar credit, but the durability story shortens time on market. That said, the best financial case for metal is staying in the home 10+ years and skipping the two shingle replacements you’d otherwise pay for.
Why San Antonio Homeowners Choose Sawyer Remodel San Antonio
Here’s what we believe, and it’s not complicated: you should know the price before you commit, you should know who’s showing up at your door, and you should know what’s happening on your roof while it’s happening.
Every project runs under The Relay Visibility Guarantee: a written price before any work starts, live arrival time tracking, and before-and-after photo updates so you see the work even when you’re not on the ladder. Our roofers are background-checked and uniformed. When they pull up to your driveway in Alamo Ranch or Terrell Hills, you know exactly who you’re letting on your property.
We install metal roofs using materials from manufacturers like GAF and CertainTeed, chosen for how they perform in South Texas conditions. And our 365-Day Done Right Promise covers every installation: if it’s not done right, we make it right. That’s a written guarantee, not a handshake. We have been doing this work under The Relay Standard since 2005, and the number on the invoice is the number you approved. No games, no ghosting.
When you’re ready to talk numbers, call (432) 547-6806. A live person answers, 24/7. You’ll get a free, written, itemized estimate for your metal roof. From there, you decide. We’re not here to pressure you; we’re here to give you honest numbers and let the work speak.
Pricing reflects the San Antonio market as of 2026. Sawyer Remodel San Antonio offers free estimates, call (432) 547-6806.
Written by Luca Romano, Owner at Sawyer Remodel San Antonio, serving the San Antonio area since 2005.
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