Metal roofing
Architectural shingles
Tile roofing
GAF
Owens Corning
Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Trusted Roof Repair for Dallas Homeowners
Roof repair in Dallas typically costs between $350 and $1,200 for most residential fixes, with simple shingle replacements starting around $250 and full flashing replacements running up to $900. We get it – finding someone you can actually trust to walk your roof, find the real problem, and fix it without inventing new ones is harder than it should be. Mercer Roofing Co Dallas has handled thousands of repairs across the metroplex since 2000, and every job starts the same way: a written price before any work begins, a background-checked technician whose name and photo you receive before they arrive, and a written 365-day guarantee on the repair. Call (432) 302-5605 and a live person answers, day or night.
Roof Leak Repair
Leak Repair is the most common call we get in Dallas, and the cost depends entirely on where the water is getting in. A simple pipe boot replacement around a vent runs $250 to $450. A leak traveling under shingles from failed flashing at a valley or chimney runs $500 to $1,100. The mistake homeowners make is waiting – water that’s been running for three weeks has already started rotting the decking underneath, and that’s a much bigger bill. When we arrive, the technician traces the leak back to its source, not just where the stain shows on the ceiling. In Dallas neighborhoods like Lakewood and Richardson, we regularly find that a leak showing in one bedroom actually starts fifteen feet away at a nail pop or a cracked vent collar.
Hidden Leak Tracing
Most of the leak is never where the water shows up. Water travels sideways along rafters and underlayment before it drops. We use moisture meters and hose testing to force the leak to reveal itself, then verify the entry point before quoting the repair.
Interior Damage Assessment
Before we touch the roof, we check what the water has already done inside. If decking is soft or insulation is saturated, the repair includes drying and replacing those materials. You get one written price for the whole job, not a surprise add-on later.
Styles & brands we work with






Emergency Roof Repair
Emergency Roof Repair is what you need when a tree limb comes through the decking or a storm rips shingles off and rain is coming in that night. In Dallas, emergency tarping and temporary sealing typically runs $400 to $800, and a permanent repair after the fact usually lands between $600 and $1,500 depending on the damage. A live person at Mercer Roofing Co Dallas answers the phone 24/7, so you’re never leaving a voicemail while water pools in your hallway. We get a technician to your door as fast as the schedule allows, and that technician arrives in uniform with a photo ID badge – because the last thing you need during a roof emergency is another stranger standing on your porch.
Emergency Tarp and Seal
The first goal is stopping the water tonight. We secure the damaged area with a heavy-duty tarp and seal exposed nail heads and seams, then document everything for your insurance claim if you file one. The tarp is temporary protection, not a repair – we schedule the permanent fix right away.
After-Storm Response
Dallas storms move fast, and so does the damage they leave behind. From hail in Grapevine to wind in Duncanville, we work through the affected areas methodically. You’ll know the technician’s name before they arrive, and you’ll see their badge before they step inside.
Flat Roof Repair
Flat Roof Patch and repair work on Dallas homes and low-slope commercial buildings focuses on the membrane – the continuous waterproof layer that keeps everything underneath dry. Common fixes include patching punctures and sealing seams, which run $450 to $900, while recoating a small residential flat section runs $1,200 to $2,500. Flat roofs don’t shed water the way pitched roofs do, so any ponding after a Dallas downpour becomes a leak waiting to happen. Our technicians check for blisters in the membrane, failing lap seams, and clogged drains before they recommend anything. The written price covers the repair, the materials, and the guarantee – no open-ended hourly billing while someone “sees what they find.”
Membrane Patching and Seam Sealing
Small punctures and failed seams are the usual culprits on flat roofs. We cut out the damaged section, clean the area, and apply a matching patch that bonds to the existing membrane. Done right, a patch like this lasts for years.
Ponding Water and Drainage
Standing water breaks down roofing membranes faster than anything else in a Dallas summer. If your flat roof ponds after rain, the repair often involves more than a patch – we address the slope or drain issue causing the water to sit. That’s the difference between fixing the symptom and fixing the problem.
Shingle Roof Repair
Shingle Replacement and repair covers everything from replacing a few blown-off tabs after a storm to fixing the flashing and underlayment that shingles protect. In Dallas, replacing 10 to 15 individual shingles runs $300 to $600. A larger repair involving a section of decking replacement runs $800 to $1,500. We work with manufacturer-recognized shingle brands including IKO and Atlas, matching the color and profile of your existing roof so the repair blends in. Cracked, curled, or missing shingles expose the underlayment to UV and water, and in Dallas heat, one compromised shingle turns into ten within a season. The technician you meet at the door has been background-checked and identity-verified under the Threshold Standard, which every Mercer location is held to.
Single and Small Batch Replacement
When a handful of shingles fail, the fix is straightforward – but only if the surrounding shingles are still in good shape. We check the seal strip on the surrounding tabs to make sure this isn’t the start of a bigger failure. If it is, you’ll know before we quote it, not after.
Nail Pop and Fastener Repair
Nail pops are one of the most common shingle problems in Dallas, where hot attic air pushes fasteners up through the shingle surface. Each popped nail is a direct path for water. We reset the fastener, seal the penetration, and replace any shingle that was damaged by the nail pushing through.
Storm Damage Roof Repair
Storm Damage Roof Repair in Dallas usually follows hail or high wind, and the cost depends on what the storm did. Hail damage repair across a single roof slope runs $800 to $2,000. Wind damage that requires replacing shingles and underlayment across a larger area runs $1,500 to $4,000. The first thing to know: hail damage is often invisible from the ground. You’ll see granules in your gutters and the downspouts before you ever see a dent. We’ve repaired storm-damaged roofs in Balch Springs, Cockrell Hill, and everywhere between, and the pattern is consistent – homeowners call us because their neighbor is already getting work done and they want a straight answer about their own roof. We provide that straight answer in writing, with photos, before any money changes hands.
Hail Impact Assessment
Hail doesn’t always leave holes – it bruises shingles, cracking the fiberglass mat underneath and voiding the shingle’s lifespan. Our technicians check for soft spots, granule loss, and impact marks, then document what they find. If your roof did take damage, you’ll have the documentation your insurance adjuster needs.
Wind Damage Repair
Lifted shingles, torn flashing repair needs, and missing ridge caps are the wind’s calling cards in Dallas. When shingles lift, the seal between the tabs breaks and won’t reseal the same way. We replace what’s damaged and reseal what’s salvageable, keeping your repair to the scope that’s actually needed.
Metal Roof Repair
Metal Roof Repair focuses on the fasteners, seams, and penetrations that fail long before the metal panels themselves do. Replacing a few damaged fasteners with neoprene washers runs $250 to $500. Repairing a leaking seam or replacing a damaged panel section runs $600 to $1,500. Well-installed metal roofs last decades, but the screws and gaskets that hold them down wear out, and Dallas temperature swings – from 105° summers to hard freezes – work those fasteners loose every year. We service installed metal roofs using manufacturer-recognized materials and practices. If your metal roof is leaking, the fix is almost always at the fasteners, not in the middle of a panel, and finding that exact spot before quoting is what we do.
Fastener and Gasket Replacement
The neoprene washers under every screw on a metal roof degrade in the sun and crack from thermal movement. When they fail, water follows the screw threads straight into the roof deck. We replace the fasteners and washers in the affected area, then check the surrounding fasteners for early failure.
Seam and Penetration Sealing
Where two metal panels meet, or where a vent pipe or chimney passes through, the sealant is doing constant work against expansion and contraction. When that sealant fails, the leak usually shows up far from the actual breach. We test the seams directly and reseal them with materials rated for Dallas weather.
Commercial Roof Repair
Commercial Roof Repair in Dallas covers low-slope membrane systems, metal buildings, and modified bitumen roofs on offices, warehouses, and retail spaces. Repairs typically run $800 to $2,500 depending on the membrane type and the size of the damaged area, with larger commercial projects quoted after a full roof assessment. Water intrusion in a commercial building is a different animal than a home leak – one failed seam over a server room or inventory rack is a five-figure problem. That’s why every Mercer Roofing Co Dallas commercial repair starts the same way a residential one does: a written price from the start, a documented scope, and a technician who arrives with a photo ID badge and a name you already know. Grant Whitlock leads our Dallas team, and the same 365-day written guarantee covers commercial work.
Membrane and Seam Repair
Commercial roofs fail at the seams, penetrations, and flashings first. We cut and patch the damaged membrane section, then test the surrounding seams to make sure the next leak isn’t already forming ten feet away. The repair is documented with photos, and the guarantee is in writing.
Leak Investigation for Commercial Buildings
When water is showing up inside a large commercial space, finding the actual entry point takes systematic testing. We work through roof plans, test sections one at a time, and don’t start cutting until we know where the water is getting in. That approach saves building owners from paying for exploratory repairs that miss the mark.
Brands We Service
We install and repair shingles from IKO, Atlas, Tamko, and Boral, among others, and we’ve worked with these materials long enough to know their specific failure patterns. IKO shingles have a distinctive seal strip that requires careful handling during cold-weather repairs – you can’t rush the seal. Atlas shingles are common across Dallas subdivisions and hold up well to hail, but the flashing details around the ridge and valleys matter more than the shingle itself.
Tamko and Boral roofs show up regularly on higher-end Dallas homes and newer construction, and we match materials to the existing roof, not just whatever is on the truck. Whether you have IKO, Atlas, Tamko, Boral, or any other make on your roof, we can diagnose and repair it. The guarantee covers the repair, not the brand.
See the difference
Before
After
Before
After
Before
AfterSigns You Need a Pro Right Now
- Water stains on the ceiling or walls. By the time a stain shows up, water has already saturated the insulation above it and is pooling on the drywall. The longer it runs, the more of the decking rots, and the repair bill climbs with every rain.
- Granules in the gutters and downspouts. Shingle granules protect the asphalt from UV breakdown, and once they start shedding, the shingle is aging fast. In Dallas sun, a roof shedding granules has maybe one to three seasons left before leaks start.
- Missing or lifted shingles after a storm. A lifted shingle breaks its seal and won’t reseal on its own. The next good wind takes it off completely, and the underlayment below it is now exposed to every rain.
- A sagging spot on the roof line. A dip or soft spot means the decking underneath has already begun to rot from trapped water. That’s structural, not cosmetic, and ignoring it turns a decking patch into a full section rebuild.
- Light coming through the attic boards. If you can see daylight through the roof deck while standing in the attic, water is getting in through the same gaps. Also check around vent pipes and chimneys for dark stains – those mark an active leak channel.
Our Process, Step by Step
- 1
You call or book online. A live person at (432) 302-5605 answers 24/7, takes the details, and schedules the visit. Before the technician arrives, you receive their name and photo, so you know exactly who is coming to your door.
- 2
The technician arrives in uniform with a photo ID badge. They’ll introduce themselves at the door, badge visible, and listen to what you’ve noticed – leaks, missing shingles, storm damage, or just a roof that’s getting older. No guesswork, no upselling from the door.
- 3
A full roof assessment with photos. The technician inspects the entire roof, not just the obvious problem area. They check flashing, vents, valleys, decking, and fasteners, and they document everything with photos you can see. If the problem is one broken pipe boot, that’s the repair – not a roof replacement pitch.
- 4
A written price before any work starts. You get the exact scope and cost in writing, every time. No hourly rates with no cap, no “we’ll see when we open it up” pricing, no change orders after the fact. The price on the paper is the price you pay.
- 5
The repair is completed and guaranteed. Work gets done with manufacturer-recognized materials, and you get the 365-Day Done Right Promise in writing. If the repair fails within a year, we return and make it right at no additional cost. That’s not a sales promise – it’s in the paperwork.
How Much Does Roof Repair Cost in Dallas?
A typical roof repair in Dallas runs between $350 and $1,200 for most residential work. Here’s what common repairs cost in this market: replacing a pipe boot or vent flashing runs $250 to $450. Sealing a leaking valley or chimney flashing runs $500 to $1,100. Replacing 10 to 15 shingles after a storm runs $300 to $600. A larger repair with decking replacement runs $800 to $1,500. Emergency tarping runs $400 to $800, and the permanent repair that follows runs $600 to $1,500. Commercial repairs start around $800 and go up from there based on the roof system and damage size.
What drives the price: how steep the roof is, how many stories up, whether the decking underneath is rotted, the shingle or membrane type, and how much flashing work is involved. Dallas attics run extremely hot in summer, which ages shingles faster than northern climates, so the condition of the surrounding roof matters when you’re pricing a repair. The way to avoid overpaying is to get a written price that defines the scope before work starts – which is exactly what we do. The free estimate includes the full assessment, the photos, and the exact line-item price. You’ll know the number before you decide anything. Call (432) 302-5605 for an exact quote on your repair.
Our Service Area Near Dallas
Mercer Roofing Co Dallas serves the entire Dallas metroplex, including Roof Repair in Dallas proper and the surrounding communities. We work regularly in Richardson, Grapevine, Duncanville, Balch Springs, Murphy, Glenn Heights, Heath, Cockrell Hill, and the Lakewood area. If you’re in Plano or Grand Prairie, we cover those areas too. Response times depend on the current schedule and your location, and when you call, you’ll get a straight answer – a human being, not a routing system. Back to our home page for a broader look at what we do.
Serving Dallas, TX - Our Local Coverage Area
We’re based in the Dallas area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
Frequently Asked Questions About Roof Repair in Dallas
Roof repair is the process of fixing specific damaged or failing parts of your roof – flashing, shingles, vent boots, decking sections, or membrane seams – rather than replacing the entire roof. It’s the right call when the roof structure is still sound and the damage is isolated. A repair addresses the actual problem and preserves the rest of the roof’s service life.
Most residential roof repairs in Dallas take between two and five hours on site. Larger repairs that include decking replacement or extensive flashing work can take a full day. You’ll know the timeline when you get your written estimate, before anything starts. Call (432) 302-5605 to schedule your free assessment.
Most Dallas roof repairs run between $350 and $1,200. Simple fixes like pipe boot replacement run $250 to $450, while larger flashing or decking repairs run $800 to $1,500. Every job gets a written price up front, so there are no surprises on the invoice. Call (432) 302-5605 for an exact quote – the estimate is free.
Yes, we install and repair shingle roofs from IKO, Atlas, Tamko, and Boral, and we match replacement shingles to your existing roof’s brand, color, and profile. We know the specific installation and repair requirements for each manufacturer’s products. If your roof uses a different brand, we service those too.
Yes, a live person answers our phone at (432) 302-5605 around the clock, every day. If you have water coming in during a storm, we’ll get a technician to your home as quickly as the schedule allows, with a tarp and sealing materials to stop the water that night. You’ll know the technician’s name and face before they arrive.
If the repair we perform fails within 365 days, we return and make it right at no additional cost. That includes a free second visit to diagnose and fix the issue. The guarantee is written into every repair – it’s not a verbal promise. You’ll have it in the paperwork before you sign anything.
Move vehicles out of the driveway or away from the area under the roof slope if possible, and secure pets inside. If you have attic access, clear a path to the access point. The technician will need to walk the roof and may need to inspect the attic from inside – you won’t need to do any work yourself. Call (432) 302-5605 if you have questions about your specific home.
Schedule Your Roof Repair Service in Dallas Today
You don’t have to wait and wonder if that leak is getting worse. Call (432) 302-5605 now, talk to a live person, and schedule a free roof assessment. You’ll get a written price before any work starts, a written 365-day guarantee on the repair, and a technician whose name and photo you receive before they arrive. That’s how roof repair should work in Dallas.
Written by Grant Whitlock, Owner at Mercer Roofing Co Dallas, serving Dallas since 2000.