- 130 West Turb Dr. San Antonio, Texas 78216
- winco@wincotx.com
Our Testimonials and Recomendations What Winco Clients Say
About Our Services
For over 30 years, Winco has proudly served Texas, delivering top-tier service on projects ranging from towering high-rises to single-story buildings. Our commitment is simple: exceed client expectations every step of the way. But don’t just take our word for it—see what our clients have to say about their experience working with Winco.
Tower of the Americas
“Winco was one of the very best contractors on this project, in that they met or exceeded our expectation in every venue throughout the 4 months which they worked to help complete this massive renovation.”Ray Sterns Tower of the Americas
NAI REOC Partners
“Through the years Winco has not only expertly taken care of our window washing, they have also provided the following services to our properties: waterproofing, painting, caulking, applying sealants and bird netting.
Thanks for always responding promptly to our requests and completing our work safely, within budget and with the least amount of disruption to our tenants.”
Naomi R. Kiolbassa NAI REOC Partners
Methodist Healthcare Ministries
“Methodist Healthcare Ministries of South Texas Inc. is very pleased with the work of Winco of South Texas. Their staff, particularly Paul Mutzbauer and Steven Wallace, have always been reliable, quick to respond and extremely easy to work with for all of our needs.”
Roxanne Avendano
Facility Services & Construction Manager
Straybridge Suites Downtown
“Kevin, the building looks amazing. Thank you to you, Paul and your teams!”
Jennifer Navarro CTA
Grand Hyatt San Antonio
“The Service that Paul has provided to the hotel has been close to flawless and I feel that we are lucky to find a great partner in Paul and Winco.”
Rafael Somarriba Grand Hyatt San Antonio
Newmark Grubb Knight Frank
“We have used Winco for window cleaning, sealant work, mildew removal and other related projects and have found them to be excellent, not only in workmanship but also in adapting to our requested scheduling and project timing.”
Sally Flanagan Senior Property Manager
Hilton Austin Airport
“We have been thrilled to work with Winco management and there personnel, as they have been extremely compliant with our demanding request and surprisingly pleasant to work with.”
Ernesto Rodriguez Hilton Austin Airport
Hilton Palacio Del Rio
“Winco has not only maintained our high-rise window cleaning for this time span, but has additionally painted the full exterior of the hotel, performed various waterproofing projects, and has been invaluable in helping us with many ongoing small challenges that other vendors shy away from.”
Siegfried Richter Hilton Palacio Del Rio
Grand Hyatt
“Winco has been our vendor since 2008. Anytime we have needed their services, they are willing to drop everything at a moment’s notice.”
Roman LaRose Grand Hyatt Maintenance
East End Glass
“Winco of South Texas has been invaluable to East End Glass. We have used their services for the last seven years. Each time, they prove to be professional, on time, courteous and willing to put in the extra effort to get the job done correctly.”
Louis Gawlik Jr. East End Glass
The Pyramid Building
“I was impressed with your innovative approach to reach our objectives. Your crew was professional and accommodating. The results are outstanding and precisely what we were hoping for.”
L. Ted Prosser Landmark Asset Management
Broadway Office Development
“Thank you for the work that the Winco team did for us on the Broadway Office Development project. Your crew was safe, professional, hard-working, and diligent. The removal of the window protection and the final clean of the exterior windows was delivered with excellence. Please feel free to call me at the number below or send me an email and I will be happy to help any way that I can.”
Jason Adam Joeris Project Executive