About Us
In 1987, John Post purchased a cable rig and started drilling. He never looked back. Over the three decades since, John built one of the largest drilling companies in the rocky mountains. He has drilled domestic and commercial wells from Arizona to Montana, Oregon to Wyoming. In 2012, he discovered northwest Montana, sold everything and settled in the West Kootanies.
After enjoying a few years of hobby, family time, and traveling, John, decided to come out of retirement to fill a growing demand in Eureka, Kalispell, and surrounding areas for a dependable, expert well driller. Post Pump and Drilling is a family-owned, local hiring company backed by experience and quality service. Scroll down to learn more.
We Promise…
Quality
to drill the best well possible.
Integrity
transparency and honesty.
Dependability
clear communication & expectations.
Our History in Numbers
Estimated feet drilled
+ Feet Drilled
Highest water yeild in a well
Gallons per minute
Deepest depth drilled
Feet Water Well
Our Team
Meet our family of drillers, apprentices, and administrators.
Customer Reviews














Quality Brands - Excellent Results
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Contact Us
Serving Northwest Montana
+1 406-889-6000
info@postwaterworks.com
Our Service Area:
- Kalispell, MT 59901
- Olney, MT 59927
- Trego, MT 59934
- Lincoln County
- Flathead County
- Eureka, MT 59917
- Libby, MT 59923
- Troy, MT 59935
- Whitefish, MT 59937
- Creston, MT 59901
- Columbia Falls, MT 59912
- Marion, MT 59925
- Bigfork, MT 59911
- Rexford, MT 59930