What Does a Full Roof Replacement Cost in San Antonio? (2026 Guide)

If you’re reading this, you’ve likely moved past the “can we just patch it?” phase. Maybe you’ve had a few too many leaks, or perhaps that last big hailstorm over Bexar County finally punched the ticket on your 20-year-old shingles.

At WeatherTech Roofing, we know that a full roof replacement is one of the biggest investments you’ll ever make in your home. It’s the difference between sleeping soundly during a midnight thunderstorm and sitting up with a bucket and a flashlight.

Because costs have shifted in 2026 due to material supply and local labor trends, we wanted to break down exactly what San Antonio homeowners should expect to pay for a brand-new roof this year.

The “Ballpark” Numbers

For a standard 2,000-square-foot home in the San Antonio area, most total roof replacements currently fall between $8,500 and $22,000.

Why such a massive range? It boils down to the “Three M’s”: Materials, Measurement, and Method.

1. Materials: The Biggest Price Driver

In San Antonio, we have a diverse range of architecture, from the classic mid-century homes in Castle Hills to the modern builds out in Stone Oak. Your choice of material dictates the floor and the ceiling of your quote.

Material Type	Estimated Cost (Installed)	Expected Lifespan
Standard 3-Tab Shingles	$4.50 – $5.50 / sq. ft.	15–20 Years
Architectural Shingles	$5.75 – $8.00 / sq. ft.	25–30 Years
Standing Seam Metal	$10.00 – $16.00 / sq. ft.	50+ Years
Concrete/Clay Tile	$12.00 – $22.00 / sq. ft.	50–75 Years

• Asphalt Shingles: Still the most popular choice. Architectural shingles (also called dimensional) are the “sweet spot” for San Antonio. They handle our high winds and heat much better than the older 3-tab style for just a bit more per square foot.

• Metal Roofing: We’ve seen a huge surge in metal roof installations in 2026. While the upfront cost is nearly double that of shingles, the energy savings in our brutal July heat and the sheer hail resistance often make it the “forever roof” for many homeowners.

• Tile and Slate: These are premium, heavy materials. If you’re switching from shingles to tile, we often have to bring in a structural engineer to ensure your frame can handle the weight, which adds to the initial cost.

2. Measurement: Size and Complexity

Roofers measure in “squares.” One square equals 100 square feet of roof surface.

• The “Waste” Factor: A 2,000-square-foot house doesn’t just need 2,000 square feet of shingles. Because of ridges, hips, and valleys, there is a “waste factor” of 10% to 15%.

• Complexity: A simple “up and over” gable roof is the most affordable to replace. If your roof has multiple dormers, skylights, chimneys, and steep pitches (anything over a 6:12 slope), the labor cost increases because the work moves slower and requires more safety equipment.

3. Method: What’s Included in the Quote?

This is where WeatherTech Roofing stands apart. When you get a “cheap” quote, check the fine print. A proper, professional replacement in 2026 should always include:

• Complete Tear-Off: We remove every single old shingle. Slapping a “lay-over” (new shingles over old ones) is a recipe for disaster in the San Antonio humidity.

• Decking Inspection: We look for rotted wood. If we find it, we replace it. You can’t nail a 30-year shingle into a rotten board.

• High-Quality Underlayment: In 2026, we’ve moved away from old-school felt paper. We use synthetic underlayment that acts as a secondary waterproof barrier.

• Ventilation Upgrades: Most San Antonio attics are literal ovens. Part of a roof replacement is ensuring your ridge vents and soffits are working together to pull that heat out, which can actually lower your CPS Energy bill.

The Labor Reality in San Antonio

Labor typically makes up 40% to 60% of your total bill. In 2026, skilled trades are in high demand. At WeatherTech, we don’t use “day labor.” Our crews are specialized professionals who understand the specific flashing requirements for Texas storms. Paying for quality labor now prevents paying for a “callback” repair two years later.

Don’t Forget the Permits

Within San Antonio city limits, a roofing permit is required. These generally range from $150 to $400 depending on the value of the project. We handle all the permitting and inspections for you—it’s one less thing for you to worry about.

Why Choose WeatherTech Roofing?

We aren’t just looking to put shingles on a house; we’re looking to protect a San Antonio family. We provide:

• Local Accountability: We’re here before the storm, and we’re here long after it.

• Transparent Financing: We know a roof is a big hit to the budget, so we offer flexible payment plans to fit your life.

Get Your Accurate Quote

Every house is different. A “ballpark” is good for planning, but a professional inspection is the only way to know your true number.

Is your roof ready for the next Texas storm season?

Call WeatherTech Roofing today at 210-557-6917 for a detailed, no-nonsense quote. You can also visit us at weathertechtx.com to see our recent projects across San Antonio.