What Does Siding Really Cost in San Antonio?
Most San Antonio homeowners pay between $18,000 and $20,000 for a complete siding replacement on an average-sized home. But that number shifts dramatically based on the material you choose, your home’s size, and whether you’re dealing with a simple ranch or a two-story with complex architectural details.
I’m giving you the straight numbers here. No vague “it depends” answers.
Material Costs: What You’ll Actually Pay Per Square Foot
The material you pick is the biggest factor in your final bill. Here’s what siding actually costs in San Antonio right now:
Vinyl Siding
Cost: $3.45 - $7 per square foot installed
Vinyl is the budget-friendly option most contractors recommend if you’re watching costs. It comes in every color imaginable and doesn’t need painting.
The catch? San Antonio summers regularly hit 95°F in August. Vinyl can warp in extreme heat, especially darker colors that absorb more sunlight. If you’re considering vinyl, stick with lighter shades and make sure your contractor uses proper expansion gaps.
Fiber Cement Siding
Cost: $6 - $15 per square foot installed
This is what most San Antonio contractors install when homeowners want something that lasts. Fiber cement handles our heat without warping and stands up to the occasional hailstorm that rolls through.
It’s heavier than vinyl, which means installation takes longer and costs more. But it also means it stays put during our occasional 60+ mph wind events.
James Hardie Siding
Cost: $10 - $15 per square foot installed
James Hardie is fiber cement, but it’s the name-brand version with specific engineered products for different climates. They make a product specifically rated for Texas heat.
Is it worth the premium over generic fiber cement? That depends on how long you plan to stay in your home. Hardie comes with better warranties and holds resale value better than most alternatives.
What Actually Affects Your Total Cost
Square footage is obvious. But here’s what else drives your final bill:
Home Height and Complexity
Single-story homes cost less to side than two-story. My crew can work faster when we’re not constantly moving scaffolding. And if your home has a bunch of gables, dormers, or detailed trim work, expect to add 20-30% to a basic quote.
Existing Siding Removal
Tearing off old siding adds $1-$3 per square foot. If we find water damage or rotten sheathing underneath (common with older San Antonio homes), you’re looking at repair costs on top of removal.
Some contractors offer “overlay” installation where new siding goes over old. I don’t recommend it. You’re hiding potential problems and adding extra weight to your walls.
Insulation Upgrades
Adding insulated vinyl or foam backing increases material costs by $1.50-$3 per square foot. But in San Antonio’s climate, it can cut your cooling bills enough to pay for itself in 5-7 years.
Trim and Accessories
J-channel, corner posts, starter strips, and soffit vents add up. Budget an extra $2,000-$4,000 for a typical home’s worth of trim materials.
Real San Antonio Project Examples
Here’s what actual jobs cost recently:
1,500 sq ft ranch, vinyl siding: $8,200
- Mid-grade vinyl, simple layout, no removal needed
2,200 sq ft two-story, fiber cement: $24,500
- Full tear-off, some sheathing repair, upgraded trim
1,800 sq ft home, James Hardie: $21,000
- Complete replacement, insulated underlayment, custom color
These are real numbers from projects in the San Antonio area within the last year.
How to Get an Accurate Estimate
Every contractor who gives you a number without seeing your house is guessing. Here’s what a real estimate should include:
- Square footage calculation - They should measure, not estimate
- Material specifications - Exact product names and grades
- Removal and disposal costs - If you have existing siding
- Labor breakdown - So you know what you’re paying for
- Timeline - Most homes take 5-10 days for complete installation
Watch out for quotes that seem too good to be true. A bid that’s 30% lower than everyone else usually means corners get cut somewhere.
Is Financing Worth It?
Most siding projects in San Antonio’s price range qualify for home improvement loans at 6-9% interest. Some manufacturers offer promotional financing (12-24 months same-as-cash).
Run the numbers on your cooling bills first. If you’re replacing old, uninsulated siding, your energy savings might cover a chunk of your monthly payment.
Best Time to Install Siding in San Antonio
Technically, you can install siding year-round here. But spring and fall are easier on installation crews, which can mean better attention to detail.
Avoid scheduling during peak summer (July-August) if possible. When it’s 100°F at noon, even the best crews slow down.
Should You Replace or Repair?
If damage covers less than 30% of your siding and it’s less than 15 years old, repair usually makes sense. But if you’re looking at widespread cracking, warping, or your siding is 20+ years old, replacement is the smarter investment.
Small repairs run $200-$800. But if you’re spending $3,000+ patching things up, you’re better off replacing everything and getting a warranty.
Get a Real Quote for Your San Antonio Home
Every house is different. Your neighbor’s quote won’t match yours because their home isn’t laid out like yours.
We measure every project in person and give you a detailed breakdown of exactly what you’re paying for. No pressure, no games, just straight numbers you can compare.
Ready for an accurate estimate? Request a free quote or call us at (210) 000-0000. We’ll come out, measure your home, and give you a detailed price breakdown within 48 hours.
Most San Antonio siding projects fall in the $15,000-$25,000 range, but your actual cost depends on your specific home and material choice. Get multiple quotes, ask about warranties, and make sure whoever you hire is licensed and insured in Texas.
Check out our guide to choosing the right siding material or learn more about James Hardie installation for your San Antonio home.
