Water Pump &

Off-grid Services

Serving North West Montana

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Water Pumps

our services

Full-Service Water

Pump Technicians

Post Water Works, LLC is founded on multiple generations of professional well and pump technicians. Professional Pump Technicians at Post Water Works service North-West Montana, giving experienced and contemporaneously trained pump services.

Contractors, homeowners, and professionals choose Post Water Works because of their knowledge, expertise, and emphatic approach to their clients’ short and long-term water pump needs. When expertise matters, Post Water Works is ready to serve.


Servicing existing water pump systems and designing and installing new pump systems that meet the unique needs of the owner and their wells capacity.



Servicing current system and designing and installing new commercial/agriculture water pump systems for high yield and public uses.


Off-Grid Pumps

Servicing existing off-grid water pump systems and designing and installing new solar, hand, and generator-powered pump systems.


Post Water Works, LLC

44 Center Ave.

Eureka, MT 59917

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Hours: Mon – Sat 9am – 7pm

(Emergency Hours Available)

Office: M-F 8am-6pm

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Serving Northwest Montana

+1 406-800-1175

Service Areas:

  • 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


And Surrounding Areas

Our Mission

As Professional Pump Technicians we know the value of quality & expertise

We are committed to providing the best service possible for every pump system.  Standing on the shoulders of pump technician giants, we strive to stay constantly informed, trained and prepared to meet the needs of every project that we get to service.

Happy Clients

Professional service and peace of mind.

Clint installed a pump for us. From start to finish they were professional and honest. So much of what goes into to this you can’t see as the property owner but they explained things in a way that made it easy to trust them and you knew they were doing what was best for your water. Any questions I had along the way were promptly answered even after I paid the bill. I wouldn’t hesitate to hire them again.”

Ron B., Whitefish Home Owner

New Water Pump System

They are experienced, very knowledgable, hard-working, honest, and pleasant to work with. I would highly recommend them.

Andy C., Columbia Falls Home Owner

New Water Pump System

“They are dedicated to their craft. They went beyond and above to get water to my house. They have integrity and stand by their product. I will use them again and recommend them to anyone. They are professional, courteous, and fair. 5 stars.”

Jeff B., Whitefish Contractor

Cistern Pump System

Home, Commercial, Off-grid, You Name It, We’ll Be there.

Serving Your Local Area


shop location

44 Center Ave., Eureka, MT

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