Water softener and well system plumbing in Washington County, MN
Washington County runs from Woodbury's newer neighborhoods to Stillwater's river bluffs and the rural lots in between, where plenty of homes still draw water from their own wells.
The short answer
We serve Washington County homes in Woodbury, Cottage Grove, Oakdale, Stillwater and nearby towns. Many east metro suburbs have hard water, and rural parts of the county rely on private wells. Our work here leans toward water softeners, filtration, water heaters worn by scale, and sump pumps in newer basements. The phone is answered 24/7, every day.
Hard water across the east metro suburbs
If you live in Woodbury, Cottage Grove or Oakdale, you've probably seen white crust on faucets and showerheads. Many east metro suburbs have hard water, and it shortens the life of water heaters, dishwashers and fixtures. Scale builds up inside tanks, so they rumble and lose efficiency, and it clogs aerators and cartridges.
A water softener removes much of that mineral before it reaches your fixtures. We install and replace softeners, set them up with a bypass valve and drain, and size them for your household. If you also want better drinking water, we can add an under-sink reverse osmosis unit or a whole-house carbon filter.

Plumbing for homes on private wells
Away from the city centers, many Washington County homes still use private wells. That means a pressure tank, a pressure switch and often treatment equipment in the basement. Well water can carry iron, hardness or sediment, which stains fixtures and wears on water heaters faster than city water.
We work on the plumbing side of well systems: pressure tanks, switches, filters, softeners, iron filters and the piping that ties them into your house. For pump problems deep in the well itself, a well contractor handles the drilling side. If your water pressure swings or the tank short-cycles, give us a call and we'll start inside the house.
Newer basements and sump pumps in growing suburbs
Much of Woodbury and Cottage Grove was built from the 1980s onward, and many homes have finished lower levels with sump pits and basement bathrooms. Pumps installed when the house was built are now reaching the end of their life, and the first sign is often a wet carpet after a storm.
We replace primary pumps, add battery backups and service ejector pumps for basement bathrooms. Stillwater's older homes near the St. Croix bring their own challenges, from cast iron drains to old supply pipe. Whatever your corner of the county, call (651) 215-2087.
What shapes plumbing in Washington County
- The homes
- 1980s to 2010s suburban homes, older river town houses and rural homes on wells
- Around here
- Stillwater, the county seat on the St. Croix River, plus Woodbury and Cottage Grove
- Most common call
- Hard water scaling fixtures and water heaters, plus well water treatment in rural areas
Plumbing work we do most in Washington County
Every service on our list is available here. These are the calls we take most often from this part of the metro.
Where we work in Washington County
Communities in Washington County with their own pages:
Plumbing questions from Washington County
Do I need a water softener in Washington County?
Many Washington County homes, especially in Woodbury and Cottage Grove, have hard water that leaves scale on fixtures and inside water heaters. A softener reduces that buildup and helps appliances last longer. We can test your water and recommend a size that fits your household.
Do you work on well water systems in rural Washington County?
We handle the plumbing side of well systems in Washington County, including pressure tanks, switches, softeners, iron filters and household piping. For problems with the pump down in the well itself, a well contractor is needed. We start by checking everything inside the house.
How often should a Washington County water heater be flushed?
With hard water, once a year is a good rule. Flushing clears sediment from the bottom of the tank so it heats efficiently and lasts longer. We can also check the anode rod and relief valve. Homes on untreated well water may need more frequent attention.
Plumbing trouble in Washington County? Call now
A real person picks up at any hour. Tell us what you are seeing, and we will tell you what happens next and roughly what it costs.
(651) 215-2087- Phone
- Answered 24 hours a day, 7 days a week
- Office
- 289 E 7th Street, Saint Paul, MN 55101
- Headquarters
- 50666 229th Ave, Bemidji, MN 56601
- Coverage
- Saint Paul and the east metro, see all areas