Alien210 is a San Antonio–based pool and tile cleaning company built by people who grew up here, swim here, and know exactly what San Antonio pools deal with.
10,000+
Pools Cleaned
10+
Years in San Antonio
98%
Customer Retention
5★
Average Rating
The "210" is San Antonio's area code. The "Alien" part? That's the attitude — we approach every pool like we're seeing it for the first time, with fresh eyes and zero shortcuts.
Founder Wesley grew up in San Antonio and spent years working for larger pool companies before realizing something: most pool services treat every pool the same. Standard vacuum, standard chemicals, done. But San Antonio pools aren't standard.
The Hill Country rock pools, the live oaks that shed year-round, the hard water that cakes calcium onto tile — these require a completely different approach. So Wesley built one.
Alien210 launched with one truck, three clients, and a commitment to actually solving the problems San Antonio pool owners face. Today we serve hundreds of pools across the city and surrounding areas — and we still show up like it's the first time.
PROUDLY SERVING
San Antonio, TX
We don't skim the surface — literally or figuratively. Every visit covers the full pool, top to bottom, chemistry to equipment.
Hard water, live oaks, limestone rock pools — we've built our entire process around the specific challenges San Antonio pools face.
Transparent pricing, honest assessments, and we always tell you what we found — even if it means recommending someone else for a repair.
Same crew, same day, same standard every time. You shouldn't have to wonder if your pool was actually cleaned.
Every technician on our team is trained specifically for San Antonio pools — not just generic pool cleaning certification.
Tawny H.
Co-Owner & Operations
Born in California and involved in the pool business since 1997, Tawny brings nearly three decades of industry experience to Alien210. Her husband Wesley is the owner and operator — together they built this company from the ground up with a commitment to doing the job right every single time.
Wesley H.
Tile & Waterline Specialist
With over 20 years of hands-on experience, Wesley specializes in pool tile cleaning, calcium removal, and scum line treatment. San Antonio's hard water leaves its mark on every pool — Wesley knows exactly how to remove it without damaging grout or stone.
Dominic H.
Service Manager
Wesley's son and the backbone of day-to-day operations. Dominic brings 17 years of experience in water chemistry and a wide range of pool service skills to every job. If something needs to get done right, Dominic makes sure it does.
We live in the neighborhoods we serve. Stone Oak, Alamo Heights, Helotes, Shavano Park — these aren't just service areas on a map. They're where our kids go to school and where we grab breakfast on Saturday mornings.
That matters because San Antonio has its own pool ecosystem. The Edwards Aquifer feeds the city with some of the hardest water in Texas. The Hill Country geology means half the luxury pools in the area are built around natural limestone and imported boulders. And the live oaks? They're everywhere, and they never stop shedding.
We didn't learn about these challenges in a training manual. We learned them by working in this city, on these pools, for over a decade.
LET'S WORK TOGETHER
Not a franchise. Not a call center. A San Antonio crew that knows your neighborhood and your pool type.