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 Friendswood
When a Friendswood roof fails, you need a crew that knows exactly what they’ll find under those oaks and pines. Brennan Roofing Co Houston handles roof repair, roof replacement, and roof inspection throughout Friendswood with one fixed rule: the price goes on paper before any work starts, and it does not move at the door. Our background-checked, uniformed technicians arrive inside the promised window, every time. If you’re watching granule grit wash into your gutters or you found a new water stain after last night’s storm, call (940) 461-8481 and a live person answers, 24/7.
Why Brennan Roofing Co Houston Is Friendswood’s Preferred Roofing Company
Friendswood homeowners don’t call us because we’re the cheapest. They call because someone else already burned them – a no-show, a mid-job upcharge, a crew that left nails in the driveway. That’s why we operate under The Garrison Standard: written pricing up front, uniformed and background-checked techs, and a 365-Day Done Right Promise in writing on every single job.
Travis Oakley leads our work in Friendswood, and he runs every job the same way. Inspect first. Inspect the decking before quoting. Write down what needs replacing, line by line, with dollar figures. Then stand behind it for a full year. If something fails inside that guarantee period, we come back at no charge – no argument, no invoice.
Our Roofing Company team knows Friendswood’s specific roof failures because we see them weekly. Pine needle dams in valleys. Decking rotten under three-tab shingles laid in 1983. Flashing that’s been reused one too many times. We price for what’s actually there, not what a salesman hopes is there from the ground.
Styles & brands we work with






Roofing Contractor in Friendswood
A roofing contractor in Friendswood does more than nail shingles. We inspect what’s underneath, because on Friendswood’s semi-rural lots with acreage and mature trees, the shingles are often the last thing that fails. The decking rots first. The flashing separates. The valleys clog and hold water long after the rain stops. A proper contractor addresses all of it, in order, with the homeowner’s written approval at every step.
Homeowners in Friendswood typically spend $380 – $950 on a roof repair, $9,500 – $18,000 on a full roof replacement, and $195 – $375 on a roof inspection. Those ranges reflect what we see across Friendswood’s mix of 1970s custom builds off winding tree-lined streets and newer master-planned subdivisions.
Inspection Before Quote, Always
We don’t quote a reroof from the driveway. We walk the roof, check the decking from the attic, and look inside the valleys where pine needles hide. On a 1980s custom home off Sunset Drive, our crew pulled back three-tab shingles to find decking spongy from years of pine needle dams. We replaced 14 sheets of plywood, added ice and water shield at every penetration, and rebuilt the flashing around two skylights before laying GAF architectural shingles with a 130-mph wind rating. The homeowner later told us the attic stayed 12 degrees cooler after we added a ridge vent.
Written Allowances for Hidden Decking Damage
Here’s what separates a disciplined quote from a bait price: we write allowances for decking replacement into the contract before you sign. If we tear off and find rot, the per-sheet price is already on paper. You approve, in writing, before we touch it. No leverage games. You always know the worst case before the first nail comes out.
Commercial Roofing in Friendswood
Commercial roofing in Friendswood covers the low-slope and flat roofs you’ll find on office suites along FM 528, retail bays near the Baybrook area, and the occasional metal-roofed shop building on acreage lots. These systems fail differently than residential pitches: ponding water after heavy Gulf rain, failing seams on old TPO or modified bitumen, and clogged internal drains from leaf and acorn debris.
Commercial flat roofing work in Friendswood generally runs $7 – $14 per square foot for full replacement depending on substrate condition and insulation needs, while repairs typically land between $650 and $2,400. We bid commercial jobs with the same Garrison Standard: written scope, written price, no movement at the door.
Storm-Driven Leak Repair
Friendswood’s afternoon squalls and hurricane season expose seam failures fast. When a commercial roof leaks, we trace it past the visible stain to the actual penetration, which is usually a failed seam or a dried-out pitch pocket. Patching the ceiling below does nothing. We fix the roof, then we document everything for your insurance file.
Preventive Maintenance for Flat Roofs
Debris is the silent killer of low-slope roofs in Friendswood. Acorns wedge into drains. Pine needles mat down and hold moisture against the membrane. We recommend a twice-yearly inspection and cleaning schedule for commercial buildings with tree overhang, which is most of Friendswood. The alternative is a $12,000 replacement where a $400 cleaning would have done the job.
Trusted Brands We Service in Friendswood
We install and repair materials from GAF, Owens Corning, Atlas, and IKO, and we keep common components stocked locally for Friendswood jobs. That means when your existing Owens Corning architectural shingle needs a repair after a wind event, we’re not ordering one bundle from a distributor and hoping it matches. We explain the material options plainly – what each one costs, what it’ll look like in 15 years, and what makes sense for your specific roofline and tree coverage. You choose with confidence, from a written line-item quote.
See the difference
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After
Before
After
Before
AfterCommon Roofing Company Problems We See in Friendswood Homes
- Pine needle damming in valleys and behind skylights. Friendswood’s oak and pine canopy drops enough debris to halve shingle life if valleys aren’t cleaned at least twice a year. That cadence would be overkill in clear-lot subdivisions in nearby League City, but here it’s the difference between a 12-year roof and a 25-year roof.
- Rotted decking under three-tab shingles laid decades ago. Many Friendswood homes built in the 1970s through 1990s still carry original decking. Years of trapped moisture and slow leaks soften the plywood from below, and you only find out after tear-off. We inspect from the attic before quoting so you know the truth up front.
- Reused flashing around skylights and chimneys. Storm-driven rain finds every shortcut. Contractors who reuse old flashing in Friendswood are selling customers a leak that shows up within two seasons. We replace flashing with new metal at every penetration, sealed to the current manufacturer spec.
- Undersized gutter guards defeated by acorns and pine needles. Light leaf-litter guards let acorns wedge through and clog valleys from underneath. We recommend guard systems rated for heavy debris loads in Friendswood, not the cheapest screen at the box store.
Pricing for Roofing Company in Friendswood, TX
Here’s what honest numbers look like in Friendswood. A standard asphalt shingle roof replacement on a 2,200-square-foot single-story home runs $10,500 – $15,000. A steep-pitch custom home with multiple gables and extensive decking replacement can reach $20,000 – $28,000. Roof repairs on a single leak or damaged section run $380 – $950, and a full storm inspection with photos and a written report is $195 – $375. The variables are decking condition, pitch, access, and whether you’re upgrading from three-tab to architectural shingles. We put every number on paper before work starts, with allowances for decking spelled out by the sheet. Call (940) 461-8481 and we’ll schedule a free estimate – the inspection is thorough, and the quote is in writing before you decide anything.
We Also Serve Cities Near Friendswood
Our crews regularly serve Roofing Company in Friendswood and the surrounding communities, from Webster and Seabrook down toward Galena Park, and west into Pearland. If you’re just outside Friendswood proper, we’ll still come out. Call (940) 461-8481 and a live person will tell you exactly which day our crew is in your area.
Serving Friendswood, TX - Our Local Coverage Area
We’re based in the Friendswood 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 Friendswood
Twice a year minimum – once in late spring after oak pollen and acorns drop, and again in late fall after the pine needles come down. Friendswood’s canopy is denser than nearby League City’s, and the debris load around skylights and in valleys is enough to hold moisture against shingles for months. If you wait a year, you’re buying shingles sooner than you should be. Call (940) 461-8481 to schedule a cleaning and inspection together – the estimate is free.
Often yes, and you want to know that before you sign a contract, not after the old shingles are off. Homes from the 1970s and 1980s in Friendswood frequently have original plywood decking that’s been softened by decades of intermittent leaks and high attic humidity. We inspect from the attic before we quote and write a per-sheet allowance into the contract so the worst case is already priced in writing. You approve any actual replacement before we start cutting.
A reroof permit in Friendswood typically triggers current code requirements for underlayment, drip edge, and wind-rated fastening patterns, plus ice and water shield at eaves and valleys in many cases. If you’re adding or altering skylights, curbs, or roof penetrations, you may also need additional inspections. We pull the permit, schedule the inspections, and pass them before we call the job done. The price for compliance work is in your written quote – it’s not a surprise line item later.
It’s physically possible but we rarely recommend it. The two profiles don’t align visually, and the difference in thickness creates a visible seam transition. On Friendswood homes where architectural shingles have replaced the main roof but the garage still has the old three-tab, we usually recommend replacing the garage section at the same time if the decking is intact. It’s cheaper to do both together than to do the garage two years later. Call (940) 461-8481 and we’ll give you written pricing for both options.
Granule loss is accelerated by Friendswood’s intense summer heat and high humidity, and it’s often worse on roofs that hold pine needle debris against the shingle surface. Some granule loss is normal as a shingle ages, but heavy grit in the gutters along with curling or bare spots means the shingles are nearing replacement. We’ll inspect the roof and tell you honestly whether you’ve got one more season or not, and what a replacement costs in writing. Call (940) 461-8481 to schedule it.
Written by Travis Oakley, Owner at Brennan Roofing Co Houston, serving Friendswood under the Garrison Standard.