A-One Geothermal world headquarters
well-pump
Serving Earlham, IA
From Google Business Profile
5.0
1 Google reviews
Hours
| Monday | 8 AM–5 PM |
| Tuesday | 8 AM–5 PM |
| Wednesday | 8 AM–5 PM |
| Thursday | 8 AM–5 PM |
| Friday | 8 AM–5 PM |
| Saturday | Closed |
| Sunday | Closed |
Google categories: Construction company
View on Google Maps →Last checked October 3, 2026.
More from Google Business Profile
Listed features
- Accessibility
- Wheelchair accessible parking lot
Photos on Google: 2
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 · May 2022
Reasonable, attentive, and very pleasant company!
From Google Business Profile, last checked October 3, 2026.
About this business
A-One Geothermal, Inc. provides directional drilling solutions and geothermal heating and cooling loop systems for residential, commercial, churches, and schools.
Services
- directional drilling solutions
- chemically remove scale, sugar, oil and other contaminants
- geothermal
- water
- sewer
- septic
- fiber projects
- design, install and maintain geothermal heating and cooling loop systems
Service area: midwest
- In business since
- 1989
- Experience
- over 30 years of experience
Source: the business's own website, read automatically on October 18, 2026. Not verified by EdgeLocal.
Iowa Contractor Registration
- Reg. #
- C102444
- Expires
- January 18, 2027
Source: Iowa Division of Labor contractor registration data, licensed under CC BY 4.0. Look up this registration
About well & pump services in Earlham
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.