Our story
Better water starts
with people you can talk to.
Meet Whole Home Water Co, operated by Larry Contreras of Paragon Water. Family-owned water treatment with 5+ years of experience serving DFW homeowners.
Local people. Clear advice.
A family business.
A more comfortable process.
Whole Home Water Co is operated by Larry Contreras, a sole proprietor also known through Paragon Water / Paragon H2O. We bring 5+ years of operating experience and service to more than 5,000 customers to our work with DFW homeowners.
Our approach is simple: understand your water, explain the options, and put the price in writing. You deserve useful advice without a commissioned sales presentation or pressure to make a decision on the spot.
What you can expect
- Transparent prices
- Clear system offers and installation conditions. Additional work is quoted before you decide.
- Practical recommendations
- Carbon filtration, resin softening, and reverse osmosis serve different purposes. We explain the fit for your home.
- Your decision, at your pace
- Free water test → written estimate → accept or decline.
Serving our neighbors
DFW is home.
Based in The Colony, Texas, we serve the Dallas–Fort Worth area with a focus on Collin County, Denton, Southlake, and North Dallas. Contact us with your ZIP code to confirm service availability.
Let’s talk about your water ↗