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Family-owned. San Antonio-rooted. Built on trust and 40+ years of combined roofing expertise.
Word of Mouth Roofing was built on a simple belief: every homeowner deserves a premium roof installed by people they can genuinely trust. From the very first phone call to the final walkthrough, we treat every home like it's our own. We don't believe in shortcuts, high-pressure sales tactics, or cookie-cutter solutions. We believe in showing up, doing the job right, and earning your business — and your referral.
Our company was founded by two industry veterans who grew tired of watching homeowners get taken advantage of by fly-by-night contractors and impersonal national chains. We saw an opportunity to bring real expertise, genuine care, and uncompromising workmanship back to roofing in San Antonio. That's exactly what Word of Mouth Roofing is — a company where your satisfaction is not just a goal, it's a guarantee.
Word of Mouth Roofing was co-founded by Denver Blanscett and Johnny Garza — two roofing professionals who each spent over two decades building their careers and reputations from the ground up.
Denver Blanscett brings more than 20 years of executive-level experience to the table. As a former Vice President at a national roofing design firm, Denver oversaw large-scale residential and commercial projects across the country, developed industry-leading installation standards, and built relationships with the top roofing manufacturers in the business. He knows what quality looks like from every angle — and he won't accept anything less.
Johnny Garza is the backbone of every project Word of Mouth Roofing takes on. With 20+ years of hands-on field experience, Johnny has personally installed, repaired, and replaced thousands of roofs across South Texas. His deep technical knowledge, attention to detail, and commitment to clean, professional jobsites sets the tone for every crew that works under the Word of Mouth name.
Together, Denver and Johnny bring over 40 years of combined roofing expertise to every project. In 2023, they made the decision to stop working for other people's companies and start doing things the right way — their way. Word of Mouth Roofing was born from a shared frustration with an industry that too often puts profits over people, and a shared belief that San Antonio homeowners deserve better.
"We started this company because we knew we could do it better," says Denver. "Not just the roofing — but the communication, the respect, the follow-through. When you work with us, you're not a ticket number. You're a neighbor."
Get Your Free EstimateEverything we do at Word of Mouth Roofing is guided by three core principles. These aren't just words on a wall — they're the standards we hold every project, every employee, and every interaction to.
We use only premium materials from trusted manufacturers like GAF and Owens Corning, and we install them with the precision and care that only two decades of hands-on experience produces. Our work is backed by a lifetime workmanship warranty because we stand behind every nail, every shingle, and every seam.
From the moment you contact us to the day your new roof is complete, our focus is entirely on you. We communicate clearly, show up when we say we will, and never leave you guessing. Our $2,000 On-Time, On-Budget Guarantee isn't a marketing gimmick — it's our promise, in writing, that we respect your time and your investment.
We live here. We raise our families here. When we work on your home, we're working on our neighborhood. Word of Mouth Roofing is committed to giving back to San Antonio through honest business practices, fair pricing, and support for the local community. We grow when San Antonio grows — and that matters to us.
Word of Mouth Roofing is a full-service residential roofing and exterior contractor. Whether you need a complete roof replacement after a storm, a routine inspection, a targeted repair, or a fresh coat of paint to boost curb appeal — we have the expertise and the crew to handle it all under one roof (pun intended). Our eight core services cover every aspect of your home's exterior protection:
San Antonio is more than just our service area — it's our home. Denver and Johnny both built their lives in South Texas, and when they founded Word of Mouth Roofing in 2023, they made a deliberate choice: to build a local company with local values that genuinely cares about the people it serves.
We know that a roof replacement is one of the largest investments a homeowner will make. We take that responsibility seriously. That means honest estimates with no hidden fees, clear communication throughout the project, and workmanship that we're proud to put our names on. It means treating your property with the respect it deserves and leaving your home cleaner than we found it.
We're also proud to serve the surrounding communities of Bexar County and greater South-Central Texas — from New Braunfels and Schertz to Boerne, Helotes, Seguin, and beyond. If you're a Texas homeowner, Word of Mouth Roofing is your local expert. Call us at (726) 600-5689 to schedule your free inspection today.
Word of Mouth Roofing is led by two seasoned professionals who are personally involved in every project we take on. When you hire us, you get their expertise — not a salesperson and a subcontractor you've never met.
Denver brings over 20 years of executive roofing industry experience to Word of Mouth Roofing. As the former Vice President of a national roofing design firm, he oversaw project quality, manufacturer partnerships, and operational excellence across hundreds of locations. His insider knowledge of premium materials, installation best practices, and industry standards means every Word of Mouth project benefits from expertise that most local contractors simply don't have. Denver personally reviews every estimate and maintains our manufacturer certifications with GAF and Owens Corning.
Johnny Garza is the heartbeat of every Word of Mouth project. With more than 20 years of hands-on roofing field experience across South Texas, Johnny has personally installed and repaired thousands of roofs under every weather condition San Antonio can throw at a crew. He oversees all field operations, leads our installation teams, and maintains the quality control standards that have made Word of Mouth Roofing one of San Antonio's most trusted names. If there's a challenge on a jobsite, Johnny has seen it before and he knows exactly how to handle it.
A Brand With A History of Excellence
Industry-recognized certifications and partnerships that prove our commitment to quality.
Family-owned and operated by Denver Blanscett and Johnny Garza — two veterans with 40+ years of combined experience. Every project is personal to us.
Phone: (726) 600-5689
Email: denver@wordmouthroofingtx.com
Hours: Mon–Fri 7am–7pm | Sat 8am–5pm
All The Comforts Of Home
Start With A Word Of Mouth Roof
No-obligation roof inspection from a certified expert — absolutely free.
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Upgrade your entire roof to our premium shingle line and save 10% on the full project.
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