Local well water specialists • San Antonio & Texas Hill Country
About Gaines Well Water Services
We focus exclusively on private well water treatment—helping homeowners across San Antonio and the Texas Hill Country solve hard water, iron staining, sulfur odors, sediment, and drinking water quality concerns with testing-first solutions.
Serving Central Texas since 1989 • Clear recommendations • Professional installation and support
Our mission
Private well water isn’t one-size-fits-all. Two homes on the same road can have different hardness levels, iron content, odors, and sediment—especially across the limestone-driven geology of Central Texas.
Our mission is simple: test first, then build the right system. That means fewer headaches, better results, and equipment that performs long-term—because it’s designed around what your water actually contains.
Why we focus on well water
Municipal water is regulated and consistent. Well water is personal—and it changes over time. Seasonal rainfall, drought, and groundwater conditions can shift what’s coming out of your tap.
We specialize in the issues that show up most often in Central Texas wells, including hard water scale, iron staining, sulfur odors, sediment, and bacteria concerns. When drinking water quality is the goal, we also install point-of-use options like reverse osmosis for great taste at the sink.
- Hard water & scale control
- Iron removal and stain prevention
- Sulfur (“rotten egg”) odor treatment
- Sediment filtration and turbidity reduction
- Optional disinfection (UV) when testing supports it
- Reverse osmosis for drinking and cooking water
Hill Country wells are unique
The Texas Hill Country is known for limestone geology that can naturally increase hardness and contribute to scaling. Many wells also show elevated iron or hydrogen sulfide, which can affect staining and odor.
Instead of guessing, we use testing to identify the cause and build a treatment path that fits your home, your plumbing, and your long-term maintenance preferences.
How we work
Test
We identify hardness, iron, sulfur odor, sediment, and any additional concerns based on your well water.
Recommend
We explain results and present options that make sense—no pressure and no generic packages.
Install & support
Professional installation plus ongoing service to keep performance consistent over time.
Your header already includes quick access to call and contact—so this page stays focused on trust and clarity.
Where we serve
We serve homeowners on private wells across San Antonio and the Texas Hill Country. If you’re outside city limits or rely on a private well system, we can help you diagnose and fix water quality issues.
Built around your well test
The fastest path to better water is knowing what’s in it. Testing lets us recommend the right solution the first time—so you get cleaner water, protected plumbing, and fewer recurring problems.