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AfterWeld & Rust Repair in San Antonio, TX
Weld and rust repair in San Antonio typically costs between $180 and $650 depending on how far the corrosion has spread and whether structural members need rebuilding rather than patching. We handle everything from surface rust on wrought iron gates to cracked welds on steel frame corners, and most jobs are completed in a single visit. Call (940) 531-3336 and we’ll give you a written price before any work starts.
San Antonio’s heat and humidity create a specific problem for metal gates: morning condensation settles into every scratch and seam, and the afternoon sun bakes it in. Add the occasional hailstorm and you get a cycle of rust that works its way into weld joints faster than most homeowners expect. At Warden Gate Repair San Antonio, we’re part of the home services team that’s been handling gate-specific metalwork since 2008, and we focus exclusively on gates and gate openers, not general handyman work.
If your gate has surface rust, a weak corner, or a weld that’s starting to crack, this is the page that explains what we do, what it costs, and how the repair gets done. If you’re looking for broader gate services, see our Gate Repair in San Antonio page for the full picture.
When You Need Weld & Rust Repair
Rust and weld failures don’t announce themselves loudly. They start small and get worse quietly. Here are the signs we see most often in San Antonio neighborhoods from Alamo Heights to Stone Oak to Helotes:
- Flaking or bubbling paint at joints. This is almost always rust working underneath the finish. Once it bubbles, moisture is already in the metal.
- Orange streaks running down from bolts, hinges, or ornamental scrollwork. Water carries dissolved rust and leaves a stain trail. On limestone driveways common around Terrell Hills, these stains are especially visible.
- A gate that sags on the latch side. The top weld at the hinge corner may be cracking. This gets worse every time the gate cycles.
- A creaking or grinding sound when the gate moves. Sometimes it’s the opener, but often it’s a rusted hinge pin or a weld that’s begun to separate under load.
- Visible cracks in weld beads. Look at the corners where vertical pickets meet horizontal rails. Hairline cracks there spread fast in San Antonio’s temperature swings.
- Holes or thin spots you can push through with a screwdriver. This is structural rust, not cosmetic. The metal needs cutting out and replacing, not sanding and painting.
We see these patterns often on older ornamental steel gates in Olmos Park and Monte Vista, where the gates are beautiful but decades old. The good news: most of this is repairable without replacing the whole gate.
Our Weld & Rust Repair Process
Here’s exactly how a weld and rust repair works when you call our Gate Repair services in San Antonio:
- You call and talk to a live person. We answer the phone 24/7. You describe what you’re seeing, and we schedule a visit.
- Your technician is sent to you by name and photo before arrival. This is the Threshold Standard, and it applies to every visit. You’ll know exactly who’s coming to your door before they ring the bell.
- On-site assessment and written price. We inspect the rust or weld damage, identify what needs cutting, grinding, welding, or reinforcing, and hand you a written price before any work starts. No vague estimates.
- The repair work. We grind out rusted metal, cut back to sound steel, weld in new material where needed, and treat the surface so rust doesn’t return immediately. For motorized gates, we verify the opener isn’t fighting a heavier gate after the repair.
- Cleanup and walkthrough. We show you what was done, confirm the gate cycles properly, and give you the written guarantee.
Every weld and rust repair carries the 365-Day Done Right Promise: if the repair fails within a year, we come back and fix it free.
Weld & Rust Repair Pricing in San Antonio
We give a written price before work starts, every time. See How Much Does Gate Repair Cost? (2026 Price Guide) - San Antonio, TX for ranges we typically see:
| Repair Type | Typical Price Range |
|---|---|
| Surface rust removal and treatment (small gate, 1 side) | $180 – $320 |
| Surface rust removal and treatment (double gate, both sides) | $300 – $550 |
| Single weld crack repair (corner or hinge point) | $150 – $280 |
| Multiple weld repairs (3+ joints, structural reinforcement) | $350 – $650 |
| Cut out and replace rusted section (steel patch welded in) | $280 – $600 |
| Full gate restoration (heavy rust, multiple sections, repaint prep) | $600 – $1,200+ |
What affects the price: how much metal needs cutting out, whether the gate is ornamental wrought iron or simple steel tube, whether we need to remove the gate from its hinges, and whether the opener needs adjustment after the metalwork. Gates from brands like Viking and Ghost Controls often have welded steel frames that respond well to sectional repair. DoorKing and Elite gate operators sometimes need Gate Realignment after rust removal changes the gate’s weight.
Estimates are free. Call (940) 531-3336 and we’ll put eyes on your gate before we quote a dollar.
FAQs – Weld & Rust Repair
How much does weld and rust repair cost in San Antonio?
Most weld and rust repairs in San Antonio run between $180 and $650, with full restorations on heavily corroded ornamental gates going higher. Surface rust treatment on a single gate panel starts around $180, while structural weld repairs that require cutting out and replacing steel sections typically land between $350 and $650. Call (940) 531-3336 for an exact written quote, free.
Can you fix my gate the same day I call?
Yes, in most cases. Automatic Gate Repair for weld and rust issues is usually a same-day job, and we keep our San Antonio schedule open for emergency work because a sagging gate is a security problem, not a cosmetic one. Tell us what you’re seeing when you call, and we’ll tell you honestly whether it’s same-day or next-morning.
Is it cheaper to repair or replace a rusted gate?
Repair is almost always cheaper. A new ornamental steel gate in San Antonio runs $2,000 to $6,000 installed, while repairing the rusted sections and reinforcing the welds usually costs under $650. We only recommend replacement when the frame itself is compromised beyond safe repair. We’ll show you the difference and let you decide.
Will the rust come back after you repair it?
We grind out the rust, cut back to sound metal, and treat the surface before finishing. That stops the active corrosion. If it comes back within a year, the 365-Day Done Right Promise means we return and fix it free. No fine print, no re-quoting.
Who is the technician coming to my house?
You’ll know before they arrive. We send you the technician’s name and photo before the visit, and they show a photo ID badge at the door. Every Warden Gate Repair San Antonio technician is background-checked and identity-verified under the Threshold Standard. That’s a non-negotiable, not a nice-to-have.
Written by Cole Rafferty, Owner at Warden Gate Repair San Antonio, serving San Antonio.