About Obsidian Water Solutions
A water treatment specialist for the greater Baton Rouge area. We test water, treat water, and stand behind every system we install. Water is all we do, and that focus is why the work holds up.

Who we are
Water treatment is the entire business
Obsidian Water Solutions is a Baton Rouge water treatment company. We are not a plumbing shop with a softener on the menu. We are not an AC company that tossed filtration on the truck. We test water, match equipment to what the test shows, install it cleanly, and answer the phone afterward. That is all we do.
That focus matters here. Water around Baton Rouge is all over the map. City water comes from a deep aquifer. Private wells in Livingston and Ascension Parish run heavy with iron and sulfur. The right fix for one home is the wrong fix for the next. A company that sells one system sees one problem everywhere. A company built on testing can tell you the truth about your own tap.
The standard
How every Obsidian project runs
The test before the pitch
We never suggest a system before we test your water. We measure hardness, iron, chlorine, TDS, and pH right at your tap. Those numbers decide what we recommend, if anything at all.
Straight answers, every time
We only recommend what your test calls for. If a system will not help your home, we say so. You can trust our advice on a real problem because we do not invent one.
Systems matched to the water
City water, harder groundwater in the parishes, and iron-heavy wells are all different problems. We size and set up your equipment from your own test results. Nothing comes off a one-size-fits-all shelf.
Support after the install
Our job does not end when the system starts running. Need a filter schedule, a salt question, or a setting changed? You get answers from people who know your system, for as long as you own it.
The equipment
Professional-grade systems, one job per tank
We install professional-grade equipment, sized and set up for your home instead of boxed for a shelf. The idea behind every system is simple. Each water problem gets its own media. Chlorine, hardness, iron, and sulfur each need a different material and different conditions. Ask one tank to do every job and it wears out early and works poorly.
So a well with iron and sulfur gets its own oxidation media first. A home with chlorine taste gets carbon sized to its flow rate. A tankless water heater gets a softener built to protect it. Your water test sets the combination, and the lifetime warranty covers what we install.

Where we work
Serving four parishes around Baton Rouge
We install and service water systems across East Baton Rouge Parish, Livingston Parish, Ascension Parish, West Baton Rouge Parish. That covers Baton Rouge, Baker, Central, and Zachary. It covers Denham Springs, Walker, and Watson. It covers Prairieville, Gonzales, St. Amant, and Geismar. And it covers Port Allen across the river.
FAQs
About Obsidian, answered
Is Obsidian Water Solutions a local company?
Yes. We are based in Baton Rouge, Louisiana, and we serve the area around it: East Baton Rouge, Livingston, Ascension, and West Baton Rouge Parish. We treat the water here every week, from chlorine taste on city water to iron and sulfur in Livingston Parish wells. This is the water we know best.
Do you use subcontractors?
Our team handles your job from the first phone call through the install and the support after it. The same company that tests your water stands behind the finished system. Want to know exactly who will be in your home? Call us before your appointment and we will walk you through it.
What brands of equipment do you carry?
We install professional-grade equipment matched to what your water test shows. We do not push one brand on every home. At your free water test, we go over the exact systems we would pick for your home and why.
How do I get started with Obsidian Water Solutions?
Book the free in-home water test. We check hardness, iron, chlorine, TDS, and pH at your tap and explain the results on the spot. Then we give you a clear answer on whether treatment makes sense for your home. There is no charge and no pressure either way.
See what we mean by a straight answer
Book the free in-home water test. It takes about thirty minutes. You get real numbers from your own tap and an honest read on whether your home needs treatment at all.
