Water Treatment & Backflow
Better water, protected at every turn.
Hard water wrecks fixtures and skin. We install softeners and filtration that make your water feel better, and keep backflow from contaminating your supply.

What we do
Our water treatment & backflow services.
- Water softener installation & service
- Whole-home filtration systems
- Reverse osmosis drinking water
- Backflow prevention device installation
- Annual backflow testing & certification
Signs you need this
Don't wait for it to get worse.
- White scale on faucets and showerheads
- Dry skin and dull, stiff laundry
- A sulfur or chlorine taste or smell
- Spots on glasses and dishes
- A backflow test notice from your water utility
Our process
How we handle it.
- 1
Call
Tell us what you're noticing — taste, scale, or a testing notice.
- 2
Diagnose
We assess your water and your home's needs, then recommend the right system.
- 3
Fix
We install cleanly with neat piping and walk you through maintenance.
- 4
Follow-up
We schedule testing and service so you stay compliant and soft.
Why McCann
Why folks call us for water treatment & backflow.
Right-sized systems — not overkill, not undersized
Neat, code-right installations
Backflow testing to keep you compliant
Ongoing service so the system keeps performing
FAQ
Water Treatment & Backflow questions, answered.
Free quote
Request your water treatment & backflow quote.
Ready when you are
Plumbing you can trust. Remodeling you'll love.
Family-owned, 24/7 emergency service across Southern West Virginia. Call now or request a free quote.