What Dallas Homeowners Say About Brennan Roofing Co Dallas
Reviews are the closest thing to standing on a neighbor’s roof before you hire someone. That’s why we read every one and, more importantly, why we fix what they point to. In Dallas, most roofing calls start the same way: a storm rolled through, a ceiling stain showed up, or a home inspector flagged something. The difference is what happens after the phone call. Our crews show up on time, the price goes on paper before any work starts, and the 365-Day Done Right Promise means the job isn’t over when the truck pulls away. Here’s what homeowners around Dallas have told us recently.
Recent Reviews
We bought a 1963 ranch in Lakewood and the inspector found lifted shingles over the carport plus old flashing that had basically turned to dust. Brennan quoted the repair with a line item for every single piece: new step flashing, new drip edge along that section, and matching architectural shingles. The written price was the final price. Two days later, fixed.
Carmen C.
Lakewood, Dallas
After that April hailstorm, half my street had tarps on their roofs. Brennan sent a uniformed technician who walked the whole roof with me, pointed out exactly what the hail did to the shingle granules, and wrote up the repair on the spot. No pressure to replace the whole roof. They told me what needed replacing now and what could wait. That honesty means I’ll call them first when it’s time.
Rosa R.
East Dallas
I had a slow leak over the utility room that two other companies couldn’t find. The Brennan tech pulled back the underlayment near the pipe boot and found the caulking had failed around the vent. Small fix, but he explained that the decking underneath was still solid, so no need for a full replacement. He showed me photos from his phone. That’s the kind of inspector-level detail you want on your roof.
Cole N.
Garland
We got three quotes for a full roof replacement in North Dallas. Brennan wasn’t the cheapest and wasn’t the most expensive, but they were the only one who put every material on paper before we signed: GAF Timberline shingles, synthetic underlayment, new drip edge, new valley metal. The crew was uniformed and background-checked, which my wife really appreciated since she was home alone the first day. The roof looks sharp.
Marco R.
Far North Dallas
Six months after they repaired a flashing issue over our patio, we got a windstorm and the same spot started leaking again. I called expecting an argument. Instead, the person on the phone looked up our file, confirmed we were within the 365-day window, and scheduled a return visit. A tech came back out at no charge, found a displaced shingle from the wind, and fixed it. The guarantee is real.
Carmen C.
Lakewood, Dallas
What stood out to me was the inspection report. I’ve sold two houses in Dallas and I’ve never seen a roof inspection delivered as a written document with photos, measurements, and a remaining-lifespan estimate for each section. It wasn’t a one-page checkbox. It was a real report. For a couple hundred bucks, that’s worth it before you list a home or before you buy one.
Rosa R.
East Dallas
Why Customers Trust Us
The pattern in those reviews isn’t an accident. Every Brennan Roofing Co Dallas job starts with a written price before any work begins. No estimate that might change at the door. No surprise change orders. The 365-Day Done Right Promise puts the guarantee in writing for one full year, and if a repair or installation fails inside that window, we come back at no charge. Not a pro-rated credit. A free return visit. Our technicians are background-checked and arrive in uniform, so the person on your roof is someone we’d vouch for. We install materials from GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral, and we explain the differences in plain English: what decking is, why underlayment matters, where flashing fails, what drip edge actually does. Behind all of it is The Garrison Standard and The Garrison Code: a defined operating standard set by Garrison Partners, founded in 2000, that each independent location runs its own business against. If you’re pricing a repair, a replacement, or a roof inspection in Dallas, call (903) 499-4441 and you’ll get a live person, not a voicemail. We’ll schedule the free estimate and put the numbers on paper, in writing, before any work starts.
Written by Travis Oakley, Owner at Brennan Roofing Co Dallas, serving Dallas since the company’s founding.