A+ BBB rated residential & commercial roofing — no subcontractors, no shortcuts. Just expert craftsmanship backed by a 10-Year Workmanship Warranty.
From a single repair to a complete commercial replacement — we handle every roofing need under one roof.
Professional flat and low-slope roofing for offices, warehouses, and commercial buildings of any size.
Complete roof installations, repairs, and replacements for homes throughout San Antonio and surrounding areas.
Durable, weather-resistant modified bitumen systems ideal for low-slope commercial and residential applications.
Premium asphalt and architectural shingles installed by our experienced team with manufacturer warranties.
Built-up gravel roofing systems offering outstanding protection and longevity for flat or low-slope roofs.
Decades of Texas storm experience. We handle insurance claims and restore your roof fast after hail, wind, and hurricane damage.
Get Help NowFew companies in San Antonio match our depth of experience. We've seen every roofing scenario and know exactly how a roof ages over a 40-year warranty period.
Every roofer on your project is a member of our team. No third-party workers — just our trained professionals ensuring consistent, quality workmanship.
After decades of roof repairs, replacements, and installations, we still maintain an A+ BBB rating — a testament to our commitment to customer satisfaction.
We offer free roof inspections and project estimates for residential and commercial properties. Know exactly what your roof needs before spending a dime.
We're so confident in our craft we back every job with a 10-year workmanship warranty — on top of your material warranty.
We help both residential and commercial property owners navigate insurance claims when storm damage strikes — we go to bat for you.
Your roof is one of the primary structural elements of your home or building. Subpar roofing could compromise the entire structure rather than protecting it.
A new or repaired roof is an investment in your property. Quality workmanship maximizes the lifespan of that investment and prevents costly future repairs.
San Antonio faces hurricane-force winds, hail storms, and extreme heat. Our roofing systems are engineered to withstand every challenge Texas weather can throw.
For over 40 years, Alexander's Roofing has been a cornerstone of the San Antonio roofing industry. We started as a local family business and remain one to this day — with deep roots in the communities we serve.
Our long track record of exemplary service is reason enough for people to choose us. We go above and beyond to earn every client's trust, starting with honest estimates and ending with a roof that stands the test of time.
"My parents had an outstanding service experience with Alexander Roofing! Dave was outstanding! He was thorough, and took his time to answer questions. The work was completed on time and the quality is exceptional!"
"Davis was very helpful getting my father a great quote on his roof. The team was on time, clean and professional. The roof was completed within a week. I would recommend Alexander's Roofing."
"The roofers were hard-working. Arrived on time and left late if needed. Entire roof was completed in 1.5 days. The roofers were polite and courteous. Great job!"
"Not a fly by night storm chasing roofing company. Solid, dependable, and knowledgeable on claims processes. If you're looking for a legitimate service company that is not going to play games — go here."
"Very impressed with our new roof. David was very informative and went to bat for us with our insurance company."
"The company came out the same week I requested the repair. The guys showed up on time and were very respectful, along with being able to answer any questions I asked. Affordable too!"
Yes! We offer free roof inspections for both residential and commercial properties. One of our contractors will come to your location, assess the roof thoroughly, and provide an accurate, no-obligation estimate.
Never. Every roofing contractor working on your project is a direct member of our team. This ensures consistent professionalism, quality craftsmanship, and accountability on every job.
We handle all roof types — asphalt shingles, modified bitumen, gravel roofs, and more. We serve both residential and commercial properties, from single-family homes to large commercial buildings and multiplexes.
Absolutely. We have decades of experience handling Texas storm damage and helping property owners navigate insurance claims. We'll work directly with your insurance company to ensure you get the coverage you deserve.
We offer a 10-Year Workmanship Warranty on our labor, in addition to the manufacturer's material warranty. We're confident enough in our team's skills to back every installation with one of the best warranties in the industry.
Get a free, no-obligation estimate from Alexander's Roofing — 40+ years of experience, A+ BBB rated, and standing behind every job with a 10-year warranty.