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CertainTeed Roofing Company in Orlando: What to Know First
Mercer Roofing Co Orlando provides independent CertainTeed roofing repair, replacement, and inspection across Orlando, with most certainTeed repairs completed same-day or within 48 hours once we’ve assessed the damage. Our pricing is straight: a written line-item quote before any work begins, with no change orders hiding behind the chimney. If you own a CertainTeed roof in Orlando and need a roofing company that knows the brand’s specific weak points, call (850) 757-3564 for a free estimate.

This page is for Orlando homeowners whose CertainTeed roof is leaking, lifting, granule-shedding, or simply aging past its useful years. We’re an independent CertainTeed service provider – not a manufacturer-authorized dealer – which means we recommend what’s best for your roof, not what’s best for a dealership agreement. Grant Whitlock and our crew have worked on hundreds of CertainTeed roofs across Orange County, from College Park to Lake Nona.
Key Takeaways:
- We repair and replace CertainTeed roofs across Orlando with written pricing before work starts.
- Most CertainTeed repairs run $285 – $1,900 depending on the failure point.
- Every repair includes a written 365-day guarantee with a free second visit if it fails.
- Every technician is background-checked and photo-badged under the Threshold Verified standard.
How CertainTeed Products Fail – and How We Fix Them
CertainTeed makes a solid shingle, but every product line has its Orlando-specific failure patterns. Here’s what we actually see on rooftops around this city:
- Landmark shingle granule loss after 8 – 12 years. The Landmark architectural line holds up well in northern climates, but Orlando’s UV index and daily summer downpours accelerate granule shedding. You’ll notice granules in your gutters or a patchy, faded look. We fix this by replacing the affected slopes before the underlying asphalt starts cracking, which is cheaper than a full reroof.
- Presidential Shake cupping and wind-lift at the eaves. CertainTeed’s luxury Presidential Shake line is heavy and thick, which means it doesn’t flex the way standard shingles do. In Orlando’s afternoon thunderstorm microbursts, we see the bottom course lift at the rake edge where the seal strip never fully cured. Our fix involves resealing with a roofing-grade adhesive and adding a starter-course reinforcement.
- Flashing failures around Orlando’s high-humidity vent stacks. This isn’t a CertainTeed defect – it’s a Florida climate reality. The pre-formed flashing boots on CertainTeed’s standard roofing systems corrode faster here because of humidity and salt air pushing in from the coast. We replace them with heavier-gauge aluminum or stainless flashing and reseal with a urethane-based sealant.
- XT 25 three-tab shingle brittleness at year 15. The XT 25 line was a budget workhorse, but once it hits the 15-year mark in Orlando heat, the shingles get brittle. Walking on them causes cracks. We handle these roofs carefully – using roof boards to distribute weight during inspections and recommending replacement rather than spot repairs when the brittleness is widespread.
- Warranty-voiding ventilation mistakes over Lake Nona-style attic designs. CertainTeed requires specific attic ventilation ratios for their warranty to apply. In Orlando neighborhoods like Lake Nona and Baldwin Park, we regularly find attics with insufficient exhaust ventilation, which cooks the shingles from below and voids the manufacturer’s warranty. We inspect ventilation as part of every CertainTeed repair and correct it before touching the shingles.
Styles & brands we work with






Our CertainTeed Roofing Company Process
Here’s exactly how a CertainTeed repair goes when you call Mercer Roofing Co Orlando:
- 1
You call (850) 757-3564. A live person answers – not a voicemail, not an answering service. We get your address, your concern, and a time that works.
- 2
You get a name and a photo before the door opens. We text or email you the technician’s name, photo, and arrival window. When they knock, they’re in a clean marked uniform and they’ll hold up their photo ID badge before you let them in.
- 3
We diagnose the CertainTeed-specific problem. Our techs walk the entire roof, not just the problem area. They check the shingle condition, flashing, seal strips, ventilation, and decking underneath. We flag what’s urgent, what’s next year’s problem, and what’s fine.
- 4
You get a written price before any work starts. No verbal estimates. No “we’ll see when we get up there.” A written line-item quote with parts separated from labor, which shingles we’re using, and whether they’re OEM CertainTeed or a quality aftermarket equivalent.
- 5
We do the work and show you photos. Before, during, and after. You see exactly what we fixed and why.
- 6
You get a written 365-day guarantee. If the repair fails within a year, we come back free. That’s not a pinky promise – it’s printed on the invoice.
See the difference
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After
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After
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AfterWhat CertainTeed Roofing Company Costs in Orlando
Mercer Roofing Co Orlando gives honest price ranges before you commit. Here’s what CertainTeed work typically runs in Orlando right now:
- Shingle repair (loose, cracked, or lifted): $285 – $480 per section, depending on the pitch and accessibility
- Flashing replacement around vents or chimneys: $350 – $750, including sealing
- Gutter apron or drip edge correction: $400 – $800
- Full CertainTeed roof inspection: $195, credited toward repair if we do the work
- Full CertainTeed Landmark reroof on a 1,800 sq ft home: $11,500 – $16,800, including tear-off, underlayment, and flashing
- Complete CertainTeed replacement on larger homes (2,500+ sq ft): $16,000 – $24,000
What moves the price: roof pitch, number of stories, decking condition under the shingles, and whether we’re matching CertainTeed’s current shingle colors or working around a discontinued line. We don’t play the “final price at the end” game. The number Grant Whitlock quotes is the number you pay. Call (850) 757-3564 for a free estimate on your Orlando CertainTeed roof.
Why Orlando Homeowners Call Mercer Roofing Co Orlando for CertainTeed Work
Most Orlando roofing companies will say they can work on a CertainTeed roof. What they won’t say is who’s coming to your door. We will – because we send you the name and photo of the technician before they arrive, and they’ll show you a photo ID badge when you open up. That’s the Threshold Verified standard, and every Mercer Roofing Co Orlando technician is held to it: background-checked, identity-verified, and accountable.
Beyond that, we know CertainTeed’s product lines and failure points specifically – not just generically. We also install and repair GAF and Owens Corning systems, which means if your CertainTeed roof has reached the end of its useful life and a different brand makes more sense for your budget, we’ll tell you straight. Every repair carries a written 365-day guarantee with a free second visit if it fails. That’s the Mercer Roofing Co Orlando promise, and it’s been part of the Threshold Group family since 2000.
FAQs
Most CertainTeed roof repairs in Orlando cost between $285 and $800, depending on whether we’re fixing a shingle, flashing, or underlayment issue. Full CertainTeed replacements run $11,500 to $24,000 depending on the home’s size. Call (850) 757-3564 for an exact quote – estimates are free.
No. Mercer Roofing Co Orlando gives a written price before any work begins, and that’s the price. The only exception is if we uncover something structural under the shingles that couldn’t be seen from the roof surface – and in that case we stop and show you exactly what we found before moving forward.
We use OEM CertainTeed shingles when matching your roof’s existing color and line is possible. When CertainTeed has discontinued a color or line – which happens more often than you’d think – we use quality aftermarket options from GAF or Owens Corning and tell you upfront what’s going on before we install anything.
Most CertainTeed repairs are completed same-day or within 48 hours once we’re on site. Full replacements take 2 to 5 days depending on the roof size and Orlando weather. We’ll give you a specific timeline in your written estimate.
Yes. Full CertainTeed roof replacements in Orlando require a permit through the city or Orange County, depending on your address. Mercer Roofing Co Orlando pulls all necessary permits and schedules any required inspections. We don’t ask you to handle paperwork – that’s our job.
Written by Grant Whitlock, Owner, Mercer Roofing Co Orlando at Mercer Roofing Co Orlando, serving Orlando and nearby areas.