January 29, 2026 · By Abraham Wix-Expert
You've noticed cracks spreading above your garage door. Maybe the brick looks like it's sagging, or your garage door has started sticking. Before you panic, or before you ignore it and hope for the best, you need to understand what you're dealing with and what it's going to cost to fix.
Garage lintel repair is one of the most common masonry jobs in Dallas. The good news: it's usually fixable. The bad news: costs vary wildly depending on what's actually wrong.
Here are ten things every Dallas homeowner should know before picking up the phone.
The lintel is the horizontal beam that spans your garage door opening. Its job is simple but critical: it carries the weight of the brick above the opening and transfers that load to the walls on either side.
When a lintel fails, that weight has nowhere to go. The brick starts to sag, cracks appear, and, if left alone long enough, structural damage follows.
Tip: A faulty lintel doesn't automatically mean foundation problems. Most lintel issues are isolated and repairable without major structural work.
Garage lintel repair in Dallas typically falls between $200 and $700 for straightforward jobs. However, that number can climb significantly based on complexity.
Here's a general breakdown:
Repair Type | Typical Cost Range |
Minor repairs (rust treatment, repointing) | $400–$800 |
Partial reinforcement or steel support | $800–$2,000 |
Full lintel replacement | $1,000–$4,000 |
These numbers represent averages. Your actual cost depends on factors we'll cover next.
Not all lintel problems are created equal. A small crack above your garage door requires a very different approach than a lintel that's visibly bowed or rusted through.
Minor damage (surface rust, small mortar cracks, minor gaps) usually means a repair, not a replacement. Expect to pay on the lower end.
Moderate damage (sagging brick, multiple cracks, partial lintel corrosion) typically requires reinforcement. This involves adding support without removing the entire lintel.
Severe damage (significant structural movement, fully corroded steel, major brick displacement) often means the lintel needs to come out entirely.
Caution: What looks minor from the outside can be worse underneath. A professional inspection is the only way to know what you're actually dealing with.
Dallas homes feature different lintel materials, and each comes with its own repair cost profile.
Steel lintels are the most common in North Texas brick construction:
Minor repairs: $500–$1,000
Moderate repairs: $1,500–$2,500
Full replacement: $2,500–$5,000+
Wood lintels (found in older homes) range from $400–$1,000 for minor work up to $2,500–$4,500+ for full replacement.
Concrete or brick lintels fall somewhere in between, depending on the specific construction.
The material also affects repair method. Steel lintels can sometimes be treated for rust and reinforced. Wood lintels with rot usually need replacement.
Different problems require different solutions, and different budgets.
Damage Type | What's Involved | Cost Range |
Minor cracks | Sealing and reinforcement | $600–$1,500 |
Rust removal (steel) | Treatment and protective coating | $500–$1,200 |
Sagging or bowing | Lifting, support, brick reset | $1,500–$3,500 |
Severe structural damage | Full replacement + brick work | $3,000–$6,000+ |
If you're seeing diagonal stair-step cracks above your garage, that's a classic sign of lintel failure. The sooner you address it, the less extensive (and expensive) the repair.
When you get an estimate, make sure you understand what's covered.
Typically included:
Labor costs
Materials (steel, mortar, brick if needed)
Equipment and scaffolding
Surface preparation
Cleanup and debris removal
Typically excluded:
Permits (required for some structural work)
Building inspection fees
Sales tax
General contractor markups (if subcontracted)
Tip: Always ask for a detailed, itemized quote. Vague estimates lead to surprise charges.
Labor rates, material availability, and local building codes all affect pricing. Dallas County has specific requirements that contractors must follow.
Local factors that can push costs up:
Accessibility – Second-story lintels or tight spaces require more equipment
Brick matching – Finding vintage brick to match older Dallas homes takes time and money
Permit requirements – Some repairs require city permits, adding fees and inspection time
Seasonal demand – Spring and summer are peak repair seasons; scheduling may affect pricing
Getting multiple quotes from Dallas-area masonry specialists ensures you're comparing apples to apples.
Minor mortar touch-ups? Sure, a handy homeowner can handle that.
Anything involving the lintel itself? Hire a professional.
Here's why: the visible damage rarely tells the whole story. What looks like a simple crack might indicate a lintel that's completely failed underneath. Attempting to straighten or repair a compromised lintel without proper support can cause the brick above to collapse.
Caution: DIY lintel repair gone wrong can turn a $1,500 job into a $6,000+ emergency.
Standard lintel repair works for many situations. But if you want a permanent fix, one you'll never have to think about again, consider a premium system designed specifically for this problem.
LintelLOCK™ is a proprietary repair method developed for sagging garage door lintels. Instead of simply patching the problem, LintelLOCK™ stabilizes the existing lintel, lifts and re-supports the displaced brick, and locks everything back into proper position.
The result is a structural correction, not just a cosmetic fix.
Why Dallas homeowners choose LintelLOCK™:
Engineered for North Texas brick construction
Addresses root cause, not just symptoms
Includes expert brick and mortar color matching
Backed by a Lifetime Warranty
Yes, it costs more than a basic patch job. But when you factor in the warranty and the permanence of the repair, the math often favors doing it right the first time.
Lintel repairs should last. A properly executed repair or replacement will support your garage door for decades.
But "should" and "will" are different things.
Before signing any contract, ask about warranty coverage:
What's covered? (Labor, materials, or both?)
How long does coverage last?
Are there exclusions?
Is the warranty transferable if you sell your home?
At Champion Brick Repair, we stand behind our LintelLOCK™ repairs with a Lifetime Warranty. That means if something goes wrong: ever: we make it right.
That's the kind of confidence that comes from doing this work every week across Dallas-Fort Worth.
Garage lintel repair doesn't have to be a mystery. Now you know what drives costs, what to look for in an estimate, and why premium solutions like LintelLOCK™ exist.
The next step is simple: get eyes on your specific situation.
Call or text (817) 523-1540 to schedule a free estimate. We'll inspect the damage, explain your options, and give you a straightforward quote: no pressure, no surprises.
Or visit our contact page to request an appointment online.
Your garage lintel problem isn't going away on its own. But with the right repair, it can be gone for good.
Cracks are ugly — let Champion Brick Repair fix them right, with mortar matched to your home and a lifetime warranty.
