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 Miami Homeowners
A roof repair in Miami usually costs between $350 and $1,200 for common fixes like replacing missing shingles, sealing a leak, or repairing flashing, while larger repairs that involve decking or structural work run $1,500 to $4,000 or more. Mercer Roofing Co Miami has been doing this work since 2000, and we send every technician’s name and photo to you before they arrive, so you know exactly who is at your door. Call (850) 753-2996 any time, day or night, and a real person answers.
We work all over Miami, from Roof Repair in Miami Gardens to Roof Repair in Fountainebleau, and we quote a written price before a single nail is driven. No surprises, no pressure, no stranger showing up unannounced. That’s how we’ve earned our reputation, and it’s the only way we work.
Roof Leak Repair
Leak Repair is the fastest way to stop water from getting inside your home, and in Miami most leak repairs cost between $350 and $800 depending on where the water is entering and how long it’s been happening. Mercer Roofing Co Miami starts with a full attic and roof inspection to find the actual source, not just the wet spot on your ceiling. Water in Miami travels, a leak near Coral Gables might show up as staining in a bedroom wall on the other side of the house, so we trace it before we fix it. The written price covers everything: materials, labor, cleanup, and the 365-Day Done Right Promise, and every leak repair gets a written guarantee.
Ceiling Stains and Interior Water
That brown ring on your ceiling means water is already inside your home, even if it isn’t dripping yet. We inspect the underside of your roof decking to find the entry point, then seal and repair it before the drywall damage spreads. Ceiling repairs are separate from roof work, but we’ll tell you exactly what needs doing and what it costs before we start.
Flashing and Pipe Boot Failures
Most Miami roof leaks come from failing flashing repair areas around chimneys, skylights, and vent pipes, not from the shingles themselves. The caulk and sealant around pipe boots dry out in the Florida sun within a few years. We replace these areas with new flashing and proper sealant, and the repair is covered under our written guarantee for 365 days.
Styles & brands we work with
Emergency Roof Repair
Emergency Roof Repair is for water actively entering your home right now, whether it’s from a fallen branch, a tropical storm, or a sudden leak during a downpour, and in Miami these calls typically cost $400 to $1,500 depending on the extent of the damage. Mercer Roofing Co Miami has a live person answering the phone 24/7, not a voicemail, and Grant Whitlock and his team will walk you through what to do in the first few minutes: contain the water inside, move valuables, and if safe, place a bucket under the drip. We then dispatch a background-checked, uniformed technician whose name and photo you’ll receive before they arrive.
Storm and Wind Damage
When a storm tears off shingles or sends a limb through your roof, the opening is an active entry point for rain, pests, and more damage. We get tarps up and temporary seals in place to stop the bleeding, then we give you a written plan and price for the permanent repair. The temporary work is part of the job, not an add-on, and it’s always in the written quote.
Active Water Intrusion
If water is coming through the ceiling, speed matters more than anything, so we prioritize active-intrusion calls ahead of routine work. Our technician will find the entry point, stop the water, and document everything for any insurance claim you may need to file. We also give you a written quote for the full repair so you’re not stuck deciding at the door.
Flat Roof Repair
Flat Roof Patch work in Miami focuses on the built-up, modified bitumen, and TPO systems common on mid-century homes, additions, and commercial buildings, and most flat roof repairs cost between $400 and $1,800 depending on the membrane type and the size of the damaged area. Mercer Roofing Co Miami knows the specific failure points of Miami flat roofs: ponding water after afternoon thunderstorms and UV damage that cracks seams and flashing. We inspect the entire surface, not just the obvious bubble or split, because flat roof leaks travel horizontally before they drop into your living space. Every flat roof repair gets a written price first and a written guarantee included.
Membrane Splits and Blisters
Flat roofs in Miami blister when trapped moisture expands under the sun, and those blisters eventually split open. We cut out the damaged membrane, dry the substrate, and patch or re-cover with matching material that bonds properly to the existing system. Skipping the drying step is the most common mistake we see from other contractors, and it’s exactly what causes repeat failures.
Ponding Water Solutions
If water stands on your flat roof for more than 48 hours after rain, it’s slowly destroying the membrane and adding weight to your structure. We identify low spots and drainage problems, then fix them with tapered insulation, new drains, or re-sloped areas depending on the roof. The repair includes a free second visit if the problem returns within 365 days.
Shingle Roof Repair
Shingle Replacement is the most common roof work we do in Miami, and it typically runs $350 to $1,000 for replacing a section of shingles, resealing lifted edges, or fixing nail pops. Mercer Roofing Co Miami works with shingles from GAF, CertainTeed, Owens Corning, and other major manufacturers, and we match the color and profile of your existing roof so the repair blends in. Miami’s heat and humidity are brutal on shingles, they curl, crack, and lose granules faster here than almost anywhere else in the country. We use manufacturer-specified fasteners and sealant on every shingle repair, and we write the guarantee for a full 365 days.
Missing and Lifted Shingles
A lifted shingle is an open invitation for wind-driven rain, and one missing shingle can lead to a bare patch of decking within weeks. We replace the missing pieces, re-secure loose edges, and check the surrounding area for areas that are about to fail. The repair includes the shingles, fasteners, sealant, and labor in one written price.
Granule Loss and Curling
When you see granules collecting in your gutters, your shingles are aging fast, and in Miami that’s often accelerated by salt air and UV exposure. We assess the remaining life of your roof and repair or replace the affected areas as needed, giving you a straight answer about how long the repair will last. If a full replacement makes more sense, we’ll tell you that too, with a written comparison so you can decide.
Storm Damage Roof Repair
Storm Damage Roof Repair covers everything from torn shingles after a thunderstorm to structural damage from hurricane-force winds, and in Miami these repairs range from $400 for minor shingle work to $5,000 or more for decking and truss repair. Mercer Roofing Co Miami responds quickly after every major storm event in the area, including neighborhoods like West Little River, Opa-locka, and Sweetwater, where wind damage is common. We document every bit of damage with photos and written notes, which helps when you’re filing an insurance claim. We give you a written repair price that stands, whether insurance is involved or not.
Wind-Lifted Shingles and Ridge Caps
Miami’s afternoon thunderstorms bring gusts that peel shingles and ridge caps right off the roof, often without the homeowner noticing from the ground. We inspect the entire roof surface after any wind event, not just the side facing the street, and replace or reseal everything that moved. The repair includes a 365-day written guarantee, and if it fails, the second visit is free.
Hail and Debris Impact
Hail is less common in Miami than in other parts of Florida, but falling palm fronds, coconuts, and construction debris hit roofs here constantly. Impact damage shows up as cracks or punctures that are hard to see until water gets through. We inspect after any impact event and repair the affected shingles, underlayment, and decking as needed, all in one written quote.
Metal Roof Repair
Metal Roof Repair in Miami covers standing seam, corrugated, and metal tile roofs, and most repairs cost between $500 and $2,000 depending on whether we’re resealing a seam, replacing a panel, or fixing a fastener. Mercer Roofing Co Miami works on metal roofs all over the area, including Tamiami, Doral, and Palmetto Bay, where metal is popular for its hurricane resistance. The real enemy of a metal roof in Miami isn’t wind, it’s corrosion from salt air and failed sealant around fasteners and seams. We replace worn fasteners with the correct type for the metal, reseal seams with the proper sealant, and repair or replace damaged panels without forcing you into a full replacement.
Seam and Fastener Resealing
Metal roofs expand and contract with Miami’s temperature swings, and that movement slowly wears out the sealant around seams and fasteners. When the sealant fails, water gets under the panels and starts rusting the substrate. We strip and reseal these areas with metal-specific sealant, and we inspect every fastener in the field, not just the ones near the visible leak.
Panel Replacement and Dent Repair
Flying debris and fallen branches dent and puncture metal panels, and a dented panel is often worse than a punctured one because the water pools in the depression. We replace or straighten damaged panels and match the profile and color of your existing roof. The repair is written up with a guaranteed price and covered for 365 days.
Commercial Roof Repair
Commercial Roof Repair in Miami covers flat, low-slope, and metal commercial roofs on offices, warehouses, retail spaces, and multifamily buildings, with most repairs running $600 to $3,500 depending on the membrane type and the damage extent. Mercer Roofing Co Miami handles commercial work with the same written-price, written-guarantee standard we use on every home, plus the Threshold Verified standard that applies to every technician and every visit. We understand that a leaking roof over a business means lost revenue, damaged inventory, and liability risk, so we respond fast and work around your operating hours when needed. Commercial work is quoted in writing before we start, and every repair includes the 365-Day Done Right Promise.
TPO and Built-Up Roof Repairs
Most commercial buildings in Miami have TPO, modified bitumen, or built-up roofs, and each one fails differently: TPO splits at the seams, modified bitumen cracks at flashing, and built-up roofs blister in the heat. We repair the membrane with the correct materials and methods for your specific system, not a generic patch. The repair is warranted in writing for one year.
Tenant and Business Continuity
When you’re a property owner or business operator in Miami Lakes or Sweetwater, a roof leak doesn’t wait for business hours. We schedule commercial repairs around your operations, Saturday work is available, and every job gets a written timeline and price. Our technician arrives badged and uniformed, and the property manager gets the technician’s name and photo before the visit.
Brands We Service
Mercer Roofing Co Miami works with shingles and roofing systems from GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. Each manufacturer has its own installation requirements, fastener patterns, and warranty conditions, and we follow them exactly. When you have a GAF roof, we use GAF-approved accessories and methods so the manufacturer warranty stays intact. Same for CertainTeed, Owens Corning, and the rest.
We’ve repaired hundreds of IKO and Atlas roofs across Miami, and we understand how each brand performs in this climate. Atlas shingles, for example, handle blistering differently from IKO under Miami’s UV load. Whether you have IKO, Atlas, Tamko, Boral, or any other make, we can match your roof and repair it properly. Call (850) 753-2996 and tell us what brand you have, we’ll take it from there.
See the difference
Before
After
Before
After
Before
AfterSigns You Need a Pro Right Now
- Ceiling stains or dripping water. Water already inside your home means the roof has been leaking for at least a few days. The longer it sits, the more damage it does to drywall, insulation, and framing.
- Missing or lifted shingles after a storm. Every missing shingle exposes the underlayment and decking beneath it to direct rain. Wind-driven rain gets under the surrounding shingles and spreads the damage fast.
- Granules in your gutters or at the base of downspouts. Shingle granules protect the asphalt from UV breakdown, and when they’re washing off, the shingles are aging quickly. Miami’s sun accelerates this more than almost anywhere.
- Daylight visible through the attic or roof boards. If you can see light coming through the roof decking from inside the attic, water can get through too. This is a sign of both shingle failure and likely decking damage.
- Water pooling on a flat roof for more than 48 hours. Standing water on a flat roof degrades the membrane and adds structural load. Miami’s afternoon storms make this a constant concern for flat roof owners.
Our Process, Step by Step
- 1
You call, a real person answers. No automation, no voicemail prompts. We listen to what you’re seeing, ask the right questions, and schedule a visit that works for you, including same-day for active leaks.
- 2
We send the technician’s name and photo before arrival. You’ll know who is coming, what they look like, and when to expect them. Each technician is background-checked, identity-verified, uniformed, and they will present a photo ID badge at your door.
- 3
Inspection and diagnosis. The technician inspects the roof, attic, and interior leak signs using moisture meters and a visual trace of the water path. We find the actual source of the problem, not just the most obvious spot.
- 4
Written price before any work starts. You get a line-item, written quote for the full repair. Nothing gets done without your approval, and the price doesn’t change once the work begins.
- 5
Repair, cleanup, and written guarantee. We complete the repair, clean up every nail and scrap, and hand you a written 365-Day Done Right Promise. If it’s not done right within a year, we come back and make it right, free.
How Much Does Roof Repair Cost in Miami?
Most Miami homeowners pay between $350 and $1,200 for a typical roof repair, like replacing a few shingles, sealing a leak around a pipe boot, or repairing a section of flashing. If the decking underneath is rotten, if multiple layers need removal, or if we’re repairing a flat or metal roof, the cost typically lands between $1,500 and $4,000. Here’s what you can expect to pay for common repair types in Miami:
- Minor shingle replacement: $350 to $700
- Pipe boot or flashing reseal: $250 to $600
- Flat roof patch: $400 to $1,200
- Metal roof seam reseal: $500 to $1,500
- Decking repair with shingle replacement: $1,200 to $3,500
- Storm damage repair (multiple areas): $800 to $5,000+
The biggest factors are roof accessibility, the type of material, the size of the damaged area, and whether the decking is involved. You avoid overpaying by getting a written, itemized price before work starts, which is exactly what we do on every job. Our free estimate includes the full inspection, a written breakdown, and the 365-Day Done Right Promise. Call (850) 753-2996 and get your exact number, no obligation, no pressure.
Our Service Area Near Miami
Mercer Roofing Co Miami serves homeowners and business owners all over Miami-Dade County, including Miami Gardens, Fountainebleau, Tamiami, Doral, West Little River, Miami Lakes, Palmetto Bay, Sunny Isles Beach, Pinewood, Opa-locka, and Sweetwater. For Roof Repair in Miami and surrounding neighborhoods, Grant Whitlock and the team typically reach most areas within a day. If you need active leak response, call (850) 753-2996 and we’ll give you an honest arrival window for your neighborhood.
Serving Miami, FL - Our Local Coverage Area
We’re based in the Miami 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 Miami
Roof Repair is the process of fixing a specific problem on your roof, like a leak, missing shingles, failed flashing, or damaged decking, without replacing the entire roof. In Miami, most repairs are done the same day the technician visits, as long as the materials are on the truck, which they usually are. Mercer Roofing Co Miami gives you a written repair price before any work starts, and every repair includes the 365-Day Done Right Promise in writing.
Most common roof repairs, like shingle replacement or flashing reseal, are completed in 2 to 4 hours. Larger repairs involving decking or multiple areas can take a full day, and storm damage repairs may take longer depending on the extent. The technician gives you a written timeline along with your written price, so you know exactly what to expect before work starts.
Most roof repairs in Miami run between $350 and $1,200, while larger repairs with decking or structural work run $1,500 to $4,000 or more. The exact price depends on the roof type, the size of the damage, and whether the decking is involved. Call (850) 753-2996 for a free written estimate, no obligation.
Yes, we repair and work with all major shingle brands including GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. We match the shingle profile and color to your existing roof and follow the manufacturer’s installation requirements so the warranty stays valid. If you’re not sure what brand you have, we can identify it during the inspection.
Yes, Mercer Roofing Co Miami has a live person answering the phone 24/7, and we dispatch technicians for active leaks and storm damage as quickly as possible. You’ll get the technician’s name and photo before they arrive, so you know exactly who is coming. Call (850) 753-2996 any time, day or night.
Every roof repair from Mercer Roofing Co Miami includes the 365-Day Done Right Promise, which means if the repair isn’t done right within a year, we make it right at no charge. The warranty is provided in writing with every job, and if a repair fails, the second visit is free. No fine print, no exclusions.
Move vehicles out of the driveway if possible, clear any outdoor furniture or items near the work area, and keep pets inside during the visit. We’ll let you know if we need attic access, so clear a path to the attic opening if you can. The technician will walk you through everything on arrival, including the written quote before any work begins.
Schedule Your Roof Repair Service in Miami Today
Call Mercer Roofing Co Miami at (850) 753-2996 for a free written estimate on roof repair in Miami, no obligation. A live person answers 24/7, and we’ll send the technician’s name and photo before anyone arrives. You’ll get a written price before work starts, a written guarantee on every repair, and the 365-Day Done Right Promise. That’s how we’ve worked since 2000, under the Threshold Verified standard.
Written by Grant Whitlock, Owner at Mercer Roofing Co Miami, serving Miami since 2000.