Home / Service Area / St. Paul

Household water treatment in St. Paul, Minnesota

Softening and filtration for the whole house, and an RO tap for drinking water, in St. Paul homes, installed starting at $2,699. You get the full price in writing before any work begins.

Saint Paul Regional Water Services pulls from the Mississippi River and the Chain of Lakes and serves about 450,000 people in St. Paul and 13 nearby communities. Its new McCarrons plant came online in fall 2025 and lime softens the water, which measured about 5.85 grains per gallon in a February 2025 mineral report. Ammonia is added after treatment to form chloramine.

What people in St. Paul tend to notice

Wherever you are, the usual list looks alike: scale on the taps, spots on the glasses, a water heater that gives out early, and water that tastes a bit off. We read the public data for your address and tell you plainly what is going on.

The way we work does not change from city to city. We look up the public data on your water, tell you what your home actually needs, and give you one written price before anything is installed.

What we fit in St. Paul homes

  • A softener and carbon filter for the whole house, fitted on your main line, as the flagship bundle starting at $2,699 installed.
  • Reverse osmosis under the sink for drinking water, and the part of the setup that deals with PFAS.
About the price: a single figure for the equipment and the installation, given to you before anything starts.

Done locally

Each job in St. Paul is looked after locally, from the first call to the finished install.

Curious what is in the water in St. Paul? Get Your Free Water Assessment or call (651) 867-2824.