Dallas and Houston
Whole-home softening and filtration, plus reverse-osmosis drinking water. We look at what your home actually needs, tell you plainly, and install it. No pressure.
Most water problems in Dallas and Houston come down to one of these three. Each one is treated differently, which is why the assessment comes first.
Dallas Water Utilities draws entirely on surface water, from seven reservoirs in the Trinity River system including Lakes Ray Roberts, Lewisville, Grapevine, Ray Hubbard and Tawakoni, treated at three plants.
Houston's Main System blends surface water from the San Jacinto River at Lake Conroe and Lake Houston, and the Trinity River at Lake Livingston, with groundwater from 104 wells in the Evangeline and Chicot aquifers.
Houston is served by six separate water systems, and many suburbs including Cypress, Katy and The Woodlands sit on their own Municipal Utility District wells rather than City of Houston water, so what comes out of the tap changes address to address.
Chlorine, chloramine and PFAS
You can usually taste it.
Most people cannot.
Nobody can.
Which is why the assessment starts with what your utility publishes about Dallas and Houston water, not a guess.
City water whole home system
$2,699
installed
Well systems are sized and priced separately.

The unit shown is one configuration. Yours is sized after the assessment.
We make the process easy from start to finish. First, we review your water concerns, then recommend the right solution, and finally install your system with care so you can enjoy better water with confidence.
We discuss your home's water source, concerns, and goals to better understand what type of filtration or treatment solution may be right for you.
We explain your options clearly, answer your questions, and recommend a system based on your water needs, home setup, and budget.
Your system is professionally installed, and we walk you through how it runs day to day.

About OTG Water • Your Trusted Water Filtration Partner
OTG Water serves Dallas and Houston. After the assessment you get the all-in number in writing, before any work starts.

If yours is not here, send it with your assessment request. There is no wrong question about your own water.
We call and go through your water with you. Then you get the system we would put in and the exact price. The assessment is free.
The number we put in writing is the number. If something in your house would change it, you hear about it before any work starts.
Wherever the water enters the house, usually a basement, a utility room or a garage.
Enough floor for the tanks plus room to open the cabinet lid and get to the bypass.
Top up the cabinet when it runs low. That is the whole routine, and the setup notes cover it.
Yes. A private supply changes through the year, so it gets sized differently from a municipal one. We handle both.
Name and number is all the form takes. The rest is a short call.
(817) 670-9192Call if that is easier than typing.
Email water@otginstalls.com
Serving Dallas and Houston
No in-home visit. We go through what serves your address and what your home actually needs, and give you the all-in number if you want one.