Metal roofing
Architectural shingles
Tile roofing
GAF
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Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Installation Across Murphy
Roof installation in Murphy, TX typically costs between $11,800 and $19,400 for a full architectural shingle replacement on a standard two-story home, with most projects completed in three to five working days once materials land. If you’re reading this, you’re likely weighing a storm damage claim, a roof that’s hit the 20-year mark, or a leak that won’t wait. We know Murphy’s roofs. Our Roof Installation team handles the steep pitches, multiple gables, and wind-load requirements that this city’s building code actually enforces. Call (432) 302-5605 and you’ll get a written line-item price before a single nail goes in.
Why Mercer Roofing Co Dallas Is Murphy’s Preferred Roof Installation Company
Grant Whitlock leads our Roofing Company - Murphy crews with a straightforward rule: the homeowner gets a name, a face, and a price in writing before work starts. That matters more in Murphy than almost anywhere we work, because a roof here isn’t a simple tear-off. It’s a system that has to survive the same winds that stripped shingles off entire cul-de-sacs during the May 2011 storm. Our technicians are background-checked and identity-verified under the Threshold Verified standard, and you’ll receive each technician’s photo and name before they arrive. When they ring the doorbell on a street off Murphy Road or FM 544, they’ll be in a clean uniform with a photo ID badge in hand.
We don’t ask you to trust a phone voice. We show you who’s coming. Our Murphy customers tend to be home during inspections, often with kids, and they’ve told us the badge-at-the-door policy is the reason they chose us over the crew that left a flyer on the handle. Every quote we write is itemized: decking, underlayment, drip edge, vents, flashing, labor. No round-number mystery. No “we’ll see what we find” pricing games.
Styles & brands we work with






Roof Ventilation in Murphy
Roof Ventilation in Murphy is the difference between a roof that breathes and a roof that cooks itself from the inside, and we install both intake and exhaust ventilation on nearly every replacement we do here. Murphy’s July and August heat pushes attic temperatures past 140 degrees on a regular basis. Without proper continuous ridge venting paired with soffit intakes, that heat wicks through the decking and accelerates shingle granule loss from below, which is why we routinely see 12-year-old architectural shingles in Murphy with the wear of a 20-year-old roof. A properly balanced ventilation system for a Murphy single-family home typically adds $900 to $1,700 to a full replacement, depending on ridge length and existing soffit configuration.
Ridge and Soffit Venting
We install continuous ridge vent along the entire ridge line on most Murphy homes, especially those with the steep 8/12 and 10/12 pitches common in subdivisions built during the 1990s and 2000s expansion. The ridge vent works as the exhaust. The intake side requires soffit vents that aren’t buried under insulation or blocked by twenty years of dust. On a surprising number of Murphy homes, the original soffit vents were installed but never cut through, so we open them properly during the tear-off.
Bathroom and Dryer Exhaust Correction
Roofers in Murphy frequently find bathroom fans and dryer vents terminating directly into the attic instead of through the roof deck. That’s not a ventilation issue to ignore and move on. Moist air in the attic rots decking and feeds mold in the truss cavities. We correct terminations through the roof with proper flashing and damper assemblies as part of the install when we find them, and we tell you before we do it because the price is in the written scope.
Roof Flashing Installation in Murphy
Roof Flashing Installation in Murphy is the most common place we find corners cut on recent roof replacements, and it’s also where most leaks begin on these complex 1990s-era rooflines. Murphy homes average more hips, valleys, and gables per roof than almost any neighboring city because of the architectural diversity of neighborhoods like Tuscany, Rolling Ridge, and Maxwell Creek. Every valley intersection is a vulnerable seam. Proper flashing means step flashing at every wall-roof juncture, metal drip edge at every eave and rake, and continuous ice and water shield in every valley carried at least 24 inches from the centerline. On a typical Murphy two-story home, correct flashing installation adds $600 to $1,300 to the project.
Step Flashing and Valley Liners
We install step flashing shingle-by-shingle where roof planes meet vertical walls, because continuous flashing tears under the straight-line wind pressure Murphy gets every spring. In valleys, we set a metal valley liner before the ice and water shield goes down, then run architectural shingles through the valley in a closed-cut weave pattern. The cheap crews use open valleys with exposed metal and no underlayment, and we replace those failures all year long.
Penetration Flashing
Roof penetrations like plumbing vents, furnace flues, and attic vents each need their own flashing boot or collar, sealed and integrated with the shingle course. On Murphy homes with steep slopes and windward gables, we use metal flashing cones and pipe collars rated for the same wind zone as the shingles, not the universal rubber boots that degrade under North Texas UV within four or five years.
Trusted Brands We Service in Murphy
We install and stand behind manufacturer-recognized shingle systems from GAF, CertainTeed, Owens Corning, and Atlas. For Murphy homeowners who prefer a heavier shingle with higher impact rating, we also offer IKO’s Nordic line and Tamko’s Titan XT, both Class 4 impact-rated products that some local insurers discount on premiums. We keep starter strip, hip and ridge cap, and common color-matched accessories sourced from local Dallas-Fort Worth supply houses, which means we don’t have to wait two weeks on backordered components when your roof is already torn off. You’ll see the exact brand, model, and color name in your written quote.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Installation Problems We See in Murphy Homes
- Ice and water shield stopped short of the exterior wall line. Murphy inspectors see this on a disturbing share of re-roofs by out-of-town crews. The shield has to run past the warm wall line at least 24 inches, but many crews stop at the eave edge. After a March hail event with heavy rain, water backs up under the shingles, soaks the decking, and rots the rafter tails before anyone notices a ceiling stain.
- Missing starter strip along the eave edges. Architectural shingles in Murphy’s wind zone require a starter course that bonds to the first row of shingles. We replace roofs that lost the entire first course in straight-line winds because the installer skipped starter strip to save $200. The homeowner’s insurance then denies the wind claim because the installation didn’t meet manufacturer requirements.
- Inadequate nail pattern on steep windward slopes. The standard on Murphy’s 8/12 and steeper pitches is six nails per shingle, not four. Many spec-built roofs from the 1990s used four nails. After 20-plus years of thermal cycling and spring storms, nails back out and shingles start to lift. The fix is a full replacement, not re-nailing a roof that’s already at the end of its service life.
- Reused or undersized roof decking. Hail damage from the May 2011 storm left impact bruises across hundreds of Murphy roofs of similar age and construction. When we tear off, we find decking that was never up to current span ratings. The original 7/16-inch OSB sags between rafters on these steep, complex rooflines. We replace bad sheets with code-compliant decking before any underlayment goes down.
Pricing for Roof Installation in Murphy, TX
A full architectural shingle roof replacement in Murphy runs $11,800 to $19,400 for a typical 2,800 to 4,200 square-foot roof on a two-story single-family home. Steep pitches above 8/12, complex rooflines with four or more gables, and any chimney or skylight flashing work push the price toward the upper end. A simple ranch on a slab with a 6/12 pitch can sometimes land closer to $10,300. The written quote from Mercer Roofing is a line-item document: shingles, underlayment, ice and water shield, drip edge, flashing, ventilation, decking replacement, and removal. You see every number before you sign anything. Call (432) 302-5605 for a free written estimate, and we’ll walk your roof with you if you want.
We Also Serve Cities Near Murphy
Our crews work across the eastern Collin County corridor and the northeastern Dallas suburbs. We regularly handle Roof Installation projects in Dallas, Plano, Grand Prairie, and Richardson. If you’re in Murphy or a surrounding community, the same written-price policy and Threshold Verified technician standard apply.
Serving Murphy, TX - Our Local Coverage Area
We’re based in the Murphy area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Roof Installation in Murphy
A new roof in Murphy must meet the city’s wind-load standard of 130 mph, which corresponds to the IRC wind zone for Collin County, and most Class H architectural shingle systems from GAF, CertainTeed, Owens Corning, Atlas, IKO, Tamko, and Boral qualify when installed to the manufacturer’s high-wind specification. The critical part isn’t the shingle rating alone. It’s the six-nail pattern, starter strip bonding, and proper flashing details that earn the wind rating on paper. A compliant quote names the exact shingle model and the installation standard it will meet. Call (432) 302-5605 and we’ll point to the line items in writing.
Yes, a roof replacement in Murphy requires a city permit and a final inspection, and the inspector checks underlayment before shingles go on, nailing pattern, drip edge, ice and water shield location, venting, and flashing details before signing off. A compliant quote includes the permit fee as a line item and names who pulls the permit. If a roofer tells you a permit isn’t necessary, walk away. We pull permits on every full replacement, and an inspector walks the roof at dry-in and at completion.
Your insurance claim in Murphy will be approved for a full replacement when the adjuster can document impact damage across enough separate roof facets that qualifies under your policy’s threshold, typically 8 to 12 impacts per 10-by-10-foot test square on a majority of slopes. The May 2011 storm signature helps here. Adjusters in Collin County know what that bruise pattern looks like on shingles, and we photograph and document damage field by field so you’re not arguing from memory. We also meet your adjuster on-site if you ask. Call us before you file, not after.
A compliant roof installation quote in Murphy includes continuous ice and water shield in every valley and along every eave past the exterior wall line, metal drip edge at all eaves and rakes, starter strip on the perimeter, a six-nail fastening pattern, step flashing at every wall-roof junction, and ridge venting balanced with soffit intake air. A cheap quote leaves out the ice and water shield in valleys, skips the starter strip, uses four nails, and flashes with continuous metal instead of step flashing. Those are the exact omissions that fail Murphy’s inspections and that we fix on re-roofs year after year.
Roofs in Murphy get replaced rather than repaired after storms because the city’s housing stock is dominated by large, steep, complex rooflines from the 1990s and 2000s, and hail plus wind damage on a roof of that age and geometry often triggers total-loss status under most insurance policies. Once a roof has impact damage across multiple slopes, a repair no longer restores the roof to a condition that the manufacturer can stand behind. The math favors replacement. We’ll give you an honest assessment, not a sales pitch, and our Roof Installation in Murphy estimate is free either way.
If you’re ready for a written price on roof installation in Murphy, call (432) 302-5605. We’ll schedule a walk-through, get you the quote in writing, and tell you exactly who’s coming to your door before they ring the bell.
Written by Grant Whitlock, Owner at Mercer Roofing Co Dallas, serving Murphy, TX.