sport court official dealer

San Antonio Sport Court Dealer

Basketball, Tennis and Multi-sport Court Building and Installation

Court Builder

See all the options and dimensions available for your new court

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If you have an old asphalt court that needs re-surfacing…

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Quality Sport Court Construction for Residential and Commercial Use

Grand Slam Courts is the official San Antonio dealer for Sport Court, “The World’s Largest Courtbuilder™”. With Sport Court’s quality products and the construction experience and attention to detail provided by Grand Slam Courts, we offer our San Antonio and South Texas customers basketball courtstennis courts, and multi-sport courts that will provide years of enjoyment.

Backyard and Community Basketball, Tennis and Multipurpose Courts

Court construction is our specialty. We use traditional concrete pad construction methods, as well as post-tension construction techniques that create outdoor athletic and recreational courts that allow for safe play for many years—even in San Antonio’s difficult climate and soil conditions.

Learn More About Building a Quality Court for Your Home, School, Church or Development

We invite you to explore this website for more information about our company and products. Use the Court Builder app to view some general dimensions and options available with our courts. Then phone 210-496-3399 or contact us through this site to get a quote on your custom court construction and set an appointment to see, and play on, our demo courts.



“We were very pleased with our experience with Grand Slam Courts. They are very cordial, professional and punctual… all very good qualities to have in a business like this. They presented us with a variety of choices and helped select the right products and court configuration for our yard. They also assisted with navigating Home Owners’ Association approval which was a big help. We could not be happier with the final product — what a transformation!”
Everett – May 2010


“We are coming up on our ninth month of thoroughly enjoying our Sport Court®. The variety of events that can be used by the court allows us complete gratification for individuals or big groups to participate. Mike and I wanted to follow up with you on how wonderful the experience was working with you and your entire staff. In addition, how pleased we are with the quality of the court. Thank you for the wonderful addition and professional workmanship we experienced with you and Grand Slam Courts.”
Karin and Mike Wynn – March 2010


“One of the things that has impressed me about Grand Slam Courts is their professionalism and on time delivery. I was extremely pleased with their knowledge and the ability to explain all of my options regarding size, color, and accessories. I highly recommend them for any type of Sport Court. We have had our court for a year now and our kids enjoy it on a daily basis. Everything in the court works to our extreme satisfaction. If I ever move to a new house, Grand Slam Courts will be the company to build my next outdoor court. I appreciate their hard work, patience when explaining options, and on time delivery. With all of the weather changes we have had in San Antonio (from rain to hail) my court has not been damaged, faded, and the light continues to shine at night as my kids enjoy themselves. Thank you.”
CJ Hijazi – March 2010


“I want to thank you again for the sport court. The court was a big hit over the holiday with all the family. Again, I want to thank you for a great construction experience. Your knowledge and timeliness were appreciated and made the project very enjoyable.”
The Gloden Family – December 2008


“Just wanted to drop you a few lines to let you know how much fun we have had using our Sport Court. It’s like having a park in the backyard. My son of course loves it for basketball and my daughter for volleyball and our little one likes to ride his bike on it even when the balls are flying around. It’s like playing dodge ball for him. We use the court every day and have recommended Grand Slam Courts to others. Thanks for always responding so quickly when we have any questions regarding our court.”
The Rodriguez Family – November 2008


“We live 150 miles from San Antonio, but you couldn’t tell it because Grand Slam Courts were so available. They were patient and helpful as we asked questions and made changes. When construction time came, they were on schedule and finished with a beautiful court. The kids enjoy it and we look forward to years of backyard fun.”
Monte Allen and Family – October 2008


“We did all the research comparing quality, price, and product…Grand Slam Courts is simply superior in every way! We cannot say enough good about their character! We would use them over and over again!”
The Mack Family – February 2008


“I wanted to thank you for the new gym floor you installed for us. We appreciate that you were able to meet our schedule and that you followed up with us to make sure things were done right. We like it much better than our previous flooring and appreciate the advice you gave us in choosing the right product. We look forward to working with you on our next home. Thank you for your help.”
Ray Stadler. Stadler Custom Homes. – January 2008


“Recently our business had Grand Slam Courts build a game court on our property for employees and their families to enjoy. They built the court quickly and without incident. The company put custom touches on our court and the court looks beautiful. Young and old are enjoying our new addition. It was such a painless process I would recommend Grand Slam Courts to anyone.”
Melanie Gessner, Owner – MG Real Estate Services, Inc. – January 2008


“The school was extremely satisfied with the product delivered by Grand Slam Courts. Grand Slam Courts delivered a timely and professional product at a competitive price. We couldn’t have asked for more.”
Aaron Beck, St. Matthew Catholic School – September 2007


“This year is coming to a close and we wanted to send you a letter that says Thank You. You recently installed a tennis court at one of our new custom homes in San Antonio, and our customers love it! Your work was done in a timely manner and the quality of the job is fantastic. It was very enjoyable to work with you and the people you had on the job completing the project. We here at Tri-Built are proud to include your business to our family of other craftsmen that help us to build our clients their dream homes. Thanks for Everything.”
Jason Gallas – April 2007


“Words cannot express my sincere gratitude to you and your staff. Thank you so much for the beautiful sports court. We will treasure every memory on our new court and always think of you. Keep your eye on Matthew. He will play for the Spurs!?”
Donna Guerra – April 2007


“Grand Slam Courts just completed a court at our home and the work was done on budget and on schedule. They did an excellent job of organizing the various aspects of the project and assuring that the materials were shipped in a timely manner. The end result was a fabulous court that I am certain our family will enjoy for many years to come. If you are looking for a top-of-the-line backyard court, I wholeheartedly endorse the team at Grand Slam Courts”
Jay and Ria – November 2006


“Great job. I love the court. My kids use it all the time. It gives me an activity to do with them almost every night. One of the best purchases I have ever made. Get much more use out of it than our pool. The construction was easy and smooth, no headaches. Karen was very responsive and helpful. Couldn’t recommend her more.”
Don Crook – March 2006


“I just wanted to let you know how much we appreciate the job that Grand Slam Courts did in building our family a basketball court for our backyard. Much like building a custom home, such an undertaking can be disastrous if entrusted to the wrong hands. Your meticulous attention to detail, fantastic communication, and extremely fair and competitive pricing made the whole process smooth and painless. Everything about the court has exceeded our expectations, as well those of our 4 boys and 10 other children in our neighborhood, who now have their favorite place to play competitive basketball! Please feel free to use my name as a reference to anyone interested in having a court built.”
Bryan and Su – January 2006


“We have enjoyed our sport court from Grand Slam Courts. It has been a great way for our entire family to play together. The process of putting it in, from start to finish, was representative of good design, quality and great service. We had a very challenging terrain and Karen worked diligently to make the whole process as easy as possible. Even today, Karen still takes care of any needs we have and continually keeps in contact with us regarding our court. We know this has been a wise investment for our family in terms of the memories, the fun and our health.”
Mitch and Maiya – December 2005

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