Posted on 4bwcolemanTrustindex verifies that the original source of the review is Google. Justin inspected my roof to look for any damage and its condition. He found no issues and was extremely professional.Posted on Jessica ColemanTrustindex verifies that the original source of the review is Google. Justin provided quick service and detailed responses to the roof inspection I requested.Posted on Chase JudaTrustindex verifies that the original source of the review is Google. Excellent service. I had both Reed and Mack come out to help with a roof inspection. After I called and provided some basic information, they were able to come out within just a couple of days. Reed and Mack walked the entire roof, took photos, and carefully inspected the areas of concern I had pointed out. To my surprise, no work was needed. Instead, I received reassurance, a detailed report (which they went out of their way to provide over the weekend), helpful advice, and valuable industry insight. Deeply appreciative. Thanks again guysPosted on vincent amayoTrustindex verifies that the original source of the review is Google. Thanks for your consistency Tony! We appreciate you following up!Posted on Demetrious MosleyTrustindex verifies that the original source of the review is Google. Thank you for taking care of us Tony, we love the color !Posted on Andrew BakerTrustindex verifies that the original source of the review is Google. I had a great experience with Reed and Mac from Shamrock Roofing. They were extremely polite, professional, and took the time to thoroughly explain what was going on with my roof in a way that was easy to understand. I never felt rushed, and they made sure all my questions were answered. I really appreciated their patience and clear communication—excellent service all around.Posted on Peggy ClarkTrustindex verifies that the original source of the review is Google. Reed and Mack did great work and were very efficient. They explained everything in detail and answered all my questions.Posted on Darrell CalhounTrustindex verifies that the original source of the review is Google. Reed was professional and assisted me with my roofing needs. I appreciate his help and look forward to working with him againPosted on Tiffany FreyTrustindex verifies that the original source of the review is Google. I just wanted to take a moment to say what a great company this is! Recently my business needed help with our roof and Derek Roberts was here to help! He was extremely communicative and worked quickly. I am beyond pleased with the work that was completed. He was very well versed and I will be referring him and shamrock to everyone in need of repairs or needing a new roof! Thank you Derek!!!
Manufacturer warranties from Owens Corning, GAF, and CertainTeed paired with Shamrock’s own workmanship guarantee. We’ve backed our work since 1977, and our investment in the Houston market means your warranty is supported by a company with real staying power.
High-wind-rated architectural shingles designed for Gulf Coast conditions. The most popular residential choice in Houston, available in styles and colors that complement the area's diverse housing stock.
Class 4 hail-rated shingles that also deliver strong wind resistance. A smart investment for Harris County homeowners, with many Texas insurers offering premium discounts for certified installations.
Standing seam and panel systems with 40-70 year lifespans. Metal roofing Houston homeowners choose for hurricane resistance, energy efficiency, and the ability to reflect intense Texas sun.
Commercial membrane systems engineered for Houston's extreme heat, UV load, and heavy rainfall. Certified installation with proper drainage for the metro's flat-lot architecture.
Premium products that replicate natural slate or tile aesthetics—popular in Houston's upscale neighborhoods—with modern impact and moisture resistance built in.
Multi-layer commercial systems for warehouses, distribution centers, and large retail properties. Proven waterproofing performance for Houston's most demanding commercial environments.
Since 1977, we've replaced over ten thousand roofs across some of the toughest weather markets in the country. Our Houston team applies that hard-won experience to every residential and commercial project.
We base every recommendation on what we find during inspection—not on revenue targets. If repair extends your roof's life, we say so. If replacement is the smart call, we prove it with data.
Insurance coordination, material selection optimized for Gulf Coast performance, crew management, installation, and thorough cleanup. One team owns every step.
Shamrock's expansion to Houston reflects a permanent commitment—not a post-hurricane pop-up. We're building lasting relationships in the metro backed by the same values that have driven our company for nearly five decades.











Houston residential replacements generally range from $8,500 to $28,000 depending on roof area, wind rating requirements, material, and complexity. Our free inspection concludes with a detailed written estimate—every cost transparent.
If your roof was damaged by a covered event—hail, wind, hurricane, fallen tree—your policy may cover replacement. We provide full documentation and work directly with your adjuster to support the claims process.