Erkens Water
Water Treatment
Serving Cold Spring, MN
From Google Business Profile
4.9
183 Google reviews
Hours
| Monday | 7 AM–5 PM |
| Tuesday | 7 AM–5 PM |
| Wednesday | 7 AM–5 PM |
| Thursday | 7 AM–5 PM |
| Friday | 7 AM–5 PM |
| Saturday | 8 AM–12 PM |
| Sunday | Closed |
Google categories: Water softening equipment supplier, Water filter supplier
View on Google Maps →Last checked October 20, 2026.
More from Google Business Profile
Listed features
- Accessibility
- Wheelchair accessible entrance
- Wheelchair accessible parking lot
Photos on Google: 16
Recent Google reviews (excerpts)
Written by Google users, not by EdgeLocal. EdgeLocal has not verified them and does not show reviewer names.
5 out of 5 stars · Aug 2026 · Owner replied
I highly rate Erkens water. They installed a whole house water system. Are water was a hard water system from the city had a taste to it and after their installation, it is much better to drink and things are now with a water softener feel…
5 out of 5 stars · Jul 2026 · Owner replied
⭐⭐⭐⭐⭐ I had a great experience with Erkens Water! Nick was on time and even texted me with updates on his arrival, which I really appreciated. He was friendly, professional, and did an exceptionally clean installation of our water…
5 out of 5 stars · May 2026 · Owner replied
We’re super happy with the iron filtration system Mark installed for us. He did our water testing and recommended the system he installed. Mark worked with our schedule and came on Good Friday to get it put in, installation was clean and…
The owner replied to 5 of the 5 most recent reviews Google showed.
From Google Business Profile, last checked October 20, 2026.
About water treatment & softeners in Cold Spring
Water treatment companies install softeners, filters and reverse osmosis systems. Water treatment specialists test water hardness and contaminants, install water softeners, iron filters, reverse osmosis systems and UV disinfection, and service existing equipment.
Typical cost: $1,000–$4,500 for softeners and whole-home filtration. See the full cost guide
Typical U.S. ranges from industry sources (2024–25); not EdgeLocal data. Your quote will vary with scope, materials and location.
Questions to ask this contractor
- Get independent water testing: Test before buying equipment.
- Compare equipment brands: Ask about warranties and parts availability.
- Avoid pressure tactics: Free tests can be sales pitches.