A-One Geothermal world headquarters, Earlham, IA

Certifications

✓ On the Iowa Department of Natural Resources certification list Water Well Drilling Phone matches its Google profile

Certified person	Classes	Certification
Christian Crouse	Certified Well Driller	12317
James Clark	Certified Well Driller	1914

From the Iowa DNR Certified Well Drillers and Certified Pump Installers list (Iowa Department of Natural Resources), read October 7, 2026. The state list names the certified person, Christian Crouse, not a business; this page uses the business name on the Google profile that has the same phone number. Ask which certified person will do the work, and for the certification number.

Call (515) 758-2559 Visit website More well pros in Iowa

What A-One Geothermal world headquarters' website says

Services listed on A-One Geothermal world headquarters' website, read October 11, 2026: geothermal drilling and loops. a-oneresults.com

It says	Details	Page
Founding year	Founded in 1989	a-oneresults.com/about-2

Read on a-oneresults.com on October 11, 2026 (2 pages). This is what the business says about itself.

Other well pump pros nearby

Business	Services	Distance
carey well drilling	Water Well Drilling	4 mi
Miller Plumbing, Heating & Electric	Well Pump Repair, Well Plugging, Pump Installation	16 mi
Evora Petroleum Solutions	Water Well Drilling	22 mi
Impact7G	Water Well Drilling	25 mi
Vicker Drilling, L.L.C.	Water Well Drilling	30 mi
Thorpe Water Development Co	Well Pump Repair, Well Plugging, Pump Installation	31 mi

Questions about A-One Geothermal world headquarters

Is A-One Geothermal world headquarters certified?

2 certifications for this business are on the Iowa Department of Natural Resources list we read on October 7, 2026, including #12317 held by Christian Crouse. Ask to see the certification before work starts, since a certification can lapse between checks.

What does A-One Geothermal world headquarters do?

Their listing covers water well drilling. Call to confirm the service you need, because offerings change.

How do I reach A-One Geothermal world headquarters?

Call (515) 758-2559. Their website is linked on this page.

Compiled from public records and public business information. Not an endorsement. Check licensing before you hire.

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