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
Fast, Reliable Roofing Company Across Garland
If you’re searching for a roofing company in Garland, TX that actually shows up, gives you a written price before any work starts, and stands behind the job for a full year, Brennan Roofing Co Dallas is built for exactly that. We run every Garland roofing job under The Garrison Standard: background-checked, uniformed technicians, a live person answering the phone around the clock, and a 365-Day Done Right Promise in writing. Call (903) 499-4441 and you’ll talk to a person, not a voicemail queue. We know Garland’s roofs because we work on them every week, from the 1960s ranches off Broadway to the newer builds up in Firewheel.
Why Brennan Roofing Co Dallas Is Garland’s Preferred Roofing Company
Garland sits on the eastern edge of the Dallas-Fort Worth metroplex, right in the path of the severe weather that rolls through every spring. That means the roofing company you choose here has to understand hail, wind, and the way aging shingles fail after a storm. Travis Oakley runs our Garland work with a plain rule: inspect first, put the price in writing, and never surprise a homeowner at the door. That’s the Garrison Standard, and it’s the same on a small repair as it is on a full re-roof.
Homeowners around Duck Creek, Firewheel, and Springpark call us because we don’t hand them a vague estimate and disappear. The price goes on paper before any work begins, and it does not move. If a repair fails within the first year, we come back and fix it free. That’s in writing. Not a handshake, not a promise over the phone. A written guarantee. Garland homeowners who’ve been burned by no-show roofers tell us that’s the reason they stayed with us. You know exactly who’s on your roof, and you know exactly what you’re paying.
We’re an independently owned and operated member of the Garrison Partners family, founded in 2000. Dispatching and scheduling are coordinated from the brand’s Dallas-Fort Worth office; crews serve Garland locally. That means when you call, you get a live person who can actually help, not a call center reading a script. And when we say we’ll be there, we’re there. In uniform. Background-checked. Ready to work.
Styles & brands we work with






Metal Roof Installation in Garland
Metal Roof Installation in Garland is a growing choice for homeowners who are tired of replacing shingles after every hailstorm. Garland’s severe weather season from March to June brings frequent hail and high winds, and a properly installed standing seam or metal panel roof shrugs off impact damage that would shred asphalt shingles. We install metal roofing systems from brands including Tamko and CertainTeed, with every job engineered to meet Garland’s wind uplift code requirements, not just the minimum.
On older Garland ranches, metal roofing also solves a recurring problem: the low-slope hip roofs common on 1960s and 1970s builds shed water slowly, which shortens shingle life and invites decking rot. Metal panels move water fast and often outlast the framing underneath them. Homeowners in Firewheel and other newer subdivisions are choosing metal for a different reason: the steep pitches there shed shingles at the ridge in high wind, and a mechanically fastened metal roof eliminates that failure point.
Metal roof installation in Garland typically runs $14,000 to $28,000 for an average single-family home, depending on the square footage, panel profile, and whether we’re replacing decking or installing over existing shingles. That’s a wide range because no two Garland roofs are the same, but the price goes in writing before we touch anything. You’ll see line items for material, tear-off if needed, underlayment, and fasteners.
Standing Seam vs. Exposed Fastener
Standing seam metal roofs have hidden fasteners and a clean, continuous rib pattern. They cost more but perform better in Garland’s wind, because exposed fastener panels can work loose over time and let water in at the screw heads.
Exposed fastener panels are a more affordable option and work fine on outbuildings or simple roof geometries. But on a Garland home in the hail belt, we usually recommend standing seam for the long haul. It’s a decision we walk through in plain language, not a sales pitch.
Residential Roofing in Garland
Residential Roofing in Garland means working on a housing stock that spans two very different eras: the 1960s-through-1980s ranch homes with original composition shingles, and the newer, larger builds in Firewheel and Springpark with steep-pitched roofs and architectural shingles. We handle both. A 1970s ranch off a cul-de-sac near Duck Creek needs a different approach than a 2015 build with a 8:12 pitch and ridge vents. The roofing company you hire has to know the difference, because the failure modes are not the same.
For older Garland ranches, the pattern is familiar to us: original 3-tab shingles, aging galvanized drip edge, and decking that’s taken decades of heat and humidity. When we open those roofs up, we often find splintered decking in bays where water sat for years under failed valley flashing. That’s not covered by a standard quote, which is why Garland’s wind uplift code requires us to inspect decking condition before we re-roof. On newer homes, the issues are different: wind-driven ridge cap loss, nail pops from improper installation, and occasionally short-lived underlayment that was never rated for our storm season.
Full residential reroofing in Garland typically runs $9,500 to $18,000 for asphalt architectural shingles, depending on roof size, pitch, tear-off of old layers, and whether decking replacement is needed. The price is written before work starts, with no door-shifting. You get the number on paper and the crew gets to work.
Older Ranches with Original Shingles
On a 1970s ranch near Duck Creek, our crew opened up an aging roof after a March hailstorm and found the decking splintered in three bays, the original 3-tab shingles spattered beyond repair, and underlayment torn at the valleys. We replaced the decking to meet Garland’s wind uplift code, installed new drip edge and ice and water shield at the eaves, then finished with GAF architectural shingles nailed to a 130-mph pattern. The homeowner got a roof that handles the next storm without losing a single tab.
That job is typical of what we find in Garland’s older neighborhoods. The visible shingle damage is only half the story. What’s underneath determines whether the new roof lasts five years or twenty-five, and we don’t guess at it.
Newer Construction and Storm Exposure
Newer Garland homes in Firewheel and Springpark often have steep-pitched roofs that look great but lose ridge caps in high winds when the original installer used a standard nailing pattern instead of Garland’s high-wind pattern. We see it every spring after the first March thunderstorm. Reseating ridge caps is a common repair, but on homes where it keeps happening, the fix is often a full ridge vent replacement nailed to spec.
Trusted Brands We Service in Garland
Brennan Roofing Co Dallas installs materials from manufacturer lines including GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. We stock common profiles and colors locally for Garland customers, which speeds up repairs when a storm has taken out a section and you can’t wait weeks for material. If you have a preference for a specific manufacturer or product line, we’ll explain the difference in plain language and put it in the quote. GAF architectural shingles are a frequent choice on Garland ranch homes because of the wind warranty ratings. Tamko and CertainTeed metal panels come up often on newer Firewheel builds where homeowners want metal but want options on color and profile.
We don’t push one brand. We show you what works for your roof’s pitch, your exposure to prevailing winds, and your budget. Then you decide, with the price in writing.
See the difference
Before
After
Before
After
Before
AfterCommon Roofing Problems We See in Garland Homes
- Spatter damage on aging 3-tab shingles. After a hailstorm, homes north of I-30 and around Duck Creek show impact marks where granules are knocked off the mat. Insurance adjusters call it spatter, and on a 3-tab shingle near the end of its life, it can total the roof even when the damage looks minor from the ground.
- Wind-driven ridge cap loss on steep-pitched roofs. Firewheel and Springpark homes with architectural shingles often lose ridge caps in high winds because the original installation used a standard nailing pattern. Garland’s code requires a high-wind pattern, and older installs frequently don’t meet it.
- Hidden decking rot from old leaks. The 1960s through 1980s ranches in Garland have decking that’s been absorbing humidity and slow leaks for decades. We find splintered plywood or OSB in bays under valleys and around plumbing boots that looked fine from the attic but crumble when you touch them.
- Reused galvanized drip edge and flashing. Some Garland roofers reuse the original galvanized flashing when they re-roof a 1960s ranch. It fails at the first hail impact, voids shingle warranties, and lets water into the fascia. We replace drip edge on every job. Always.
Pricing for Roofing Company in Garland, TX
Here’s what you can expect to pay for roof work in Garland. Asphalt shingle re-roofing on a typical 1,800 to 2,500 square foot ranch home runs $9,500 to $18,000. Roof repairs, depending on scope, run $350 to $2,800, with hail-related repairs on the higher end because we usually replace damaged shingles, underlayment, and flashing rather than patch over them. Metal roof installation runs $14,000 to $28,000 for a full home. Roof inspections are free with any estimate, and a standalone inspection is $250. What moves the number: roof pitch and accessibility, number of layers being torn off, decking replacement, and whether we’re matching an existing shingle color or starting fresh. You get a written line-item quote before any work starts. Call (903) 499-4441 to schedule a free estimate.
We Also Serve Cities Near Garland
Brennan Roofing Co Dallas serves Garland and the surrounding communities, including Rowlett, Mesquite, Dallas, and Seagoville. If you’re in a nearby city and need the same written pricing and 365-Day Done Right Promise, our Roofing Company team covers the whole eastern metroplex. And if you’re researching local options, our Roofing Company in Garland page details how we work in this specific market.
Serving Garland, TX - Our Local Coverage Area
We’re based in the Garland 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 Roofing Company in Garland
Garland’s wind uplift code requires a high-wind nailing pattern and rated materials that a standard roofing quote may not include. On older homes, especially ranches built from the 1960s to the 1980s, the code also triggers decking inspection and often decking replacement before new shingles go on. That’s why quotes from different Garland roofing companies can look wildly different: one is priced to code, and the other is priced to pass. Our quotes include the high-wind nailing pattern, code-compliant underlayment, and any decking work identified during the initial inspection, written as a line item before work starts. Call (903) 499-4441 for a quote that reflects what Garland actually requires.
Not necessarily, but on homes built in the 1970s with original shingles, we typically find splintered or water-damaged decking in at least a few bays around valleys, plumbing boots, and eaves. Garland’s code requires replacing damaged decking before new shingles are installed. The honest answer is that you won’t know for certain until the old shingles come off, which is why we write a decking allowance into the quote based on what we can see in the attic and at the eaves. If we open the roof and find more than expected, the additional cost is priced and approved in writing before we touch it. No surprises at the door. Call (903) 499-4441 and we’ll inspect your roof before quoting.
Often yes, but the outcome depends on your policy, the age of the roof, and how well the damage is documented. Spatter damage on 3-tab shingles north of I-30 and around Duck Creek is common after Garland hailstorms, and adjusters will sometimes total a roof that a homeowner thinks looks fine from the ground. We work with your adjuster, document every damaged area, and provide the written line-item quote your insurer needs. If your claim is approved, the scope and price stay the same before, during, and after the work. Call (903) 499-4441 to schedule a free storm inspection.
Yes. Firewheel and Springpark homes typically have steeper roof pitches, which changes the installation details that matter most. The ridge caps and corners on steep-pitched roofs take the worst wind load, so they need a high-wind nailing pattern and properly rated ridge ventilation. Older Garland ranches have low-slope or hip roofs where water shedding and decking condition are the bigger concerns. A roofing company that treats both the same will miss something. We’ll price your Firewheel home’s roof based on its actual pitch, exposure, and code requirements, not a generic square-footage formula.
Look for these specific line items: high-wind nailing pattern (Garland’s code requires it), decking replacement allowance, new drip edge and flashing (not reused galvanized), ice and water shield at eaves and valleys, underlayment rated for our storm season, and a clear statement of the shingle brand and warranty. If a quote is missing any of those, it’s not priced for Garland’s actual conditions. Then compare who put the price in writing before work started and who guarantees it for a full year. Ours does. Every quote includes the line items above, the price is fixed before work begins, and the 365-Day Done Right Promise covers the job in writing for one full year. Call (903) 499-4441 and you’ll have a written quote within days.
Call Brennan Roofing Co Dallas at (903) 499-4441 to schedule your free estimate. You’ll get a live person on the phone, a set appointment window, and a written price before any work starts. That’s the Garrison Standard, and it’s how we work on every Garland roof we touch.
Written by Travis Oakley, Owner at Brennan Roofing Co Dallas, serving Garland, TX.