Thein Well Co
Well Drilling & Pumps
Serving Monticello, MN
From Google Business Profile
4.0
4 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 | Closed |
| Sunday | Closed |
Google categories: Well drilling contractor
View on Google Maps →Last checked October 13, 2026.
More from Google Business Profile
Listed features
- Accessibility
- Wheelchair accessible parking lot
Photos on Google: 10
Recent Google reviews (excerpts)
Written by Google users, not by EdgeLocal. EdgeLocal has not verified them and does not show reviewer names.
1 out of 5 stars · Aug 2015
On October 1, 2014 I hired Thein Well Co. to bore a new underground waterline into my house. I was OK with the boring and putting in of the new waterline. They ended up pulling my well pump so they could hook up the new waterline. They…
The owner replied to 0 of the 4 most recent reviews Google showed.
From Google Business Profile, last checked October 13, 2026.
About well & pump services in Monticello
Well drilling contractors drill, repair and maintain private water wells and pumps. Well drillers drill new wells, install pumps and pressure tanks, rehabilitate and shock-chlorinate wells, test water quality and properly plug abandoned wells.
Typical cost: $6,000–$20,000 for a new residential well. 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
- Verify state certification: Well drillers must be certified in most states.
- Ask about expected depth: Local geology affects depth.
- Test water quality: Test new wells for bacteria and nitrates.