San Marcos sits on the Balcones fault line. The San Marcos Springs rise from the Edwards Aquifer along that line, in the middle of town.
West of town the land climbs into limestone hills, where there is little soil and a pool is cut into rock. East of town it opens into Blackland Prairie clay, which is softer to dig but moves as it gets wet and dries out. The pool, the drainage and the deck are planned for whichever one your lot has.
We have completed pool projects in San Marcos. We design and build new pools and spas there and remodel existing ones. We are based in Georgetown and work along I-35 from San Antonio to Belton.


Darrin and his team did an amazing job on our pool and outdoor kitchen! … He also listened to the details I asked for and the pool is even better than I had envisioned. The pool was finished exactly on time (actually a few days early) from the expected finish date.
Darin and his team went above and beyond with building such a beautiful and high quality pool and spa. All of my expectations were met and they were able to meet the timeframe even during a busy time without cutting corners.
Darrin and his team at A&B Pools just finished up a complete renovation on our pool and spa. … Now we have a sleek and modern looking pool and spa that we can enjoy and be proud of for years to come.
Before choosing to go with A and B, Darrin showed me several of his finished pools and provided many references. … They built a beautiful pool and we are very pleased with the finished product.
We build, remodel and maintain pools along the I-35 corridor and everywhere in between. Not sure if we reach you? Call 512-965-6346.
Pool loans are available through our lending partners. Apply with them directly.