About
Singley Drilling, Inc. provides comprehensive water well services to Central Montana, including Fergus, Petroleum, Judith Basin, and Northern Wheatland counties. With over 110 years of experience, they specialize in water well drilling for residential, commercial, agricultural, and artesian needs. Their services also encompass pumping system installations, featuring submersible pumps, pressure tanks, and solar-powered options, alongside well rehabilitation techniques like acidizing and bailing. They focus on delivering reliable water solutions tailored to each property.
Regulatory Context
Well Drilling Regulations in Montana
Water well drilling contractors in Montana must hold a current state well-driller license and follow state well-construction standards that protect groundwater and aquifers. Look for contractors licensed by the Montana well-driller licensing board and members of the National Ground Water Association (NGWA). Drilling, casing, and well-completion work is regulated under state groundwater-protection programs and the federal Safe Drinking Water Act. Contact your state well-driller licensing board for specific licensing and permit requirements in your area.
See full well drilling regulations in Montana →
Frequently Asked Questions
How often should a water well be serviced in Lewistown, Montana?
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Most well owners in Montana should have their water well and pump inspected once a year, and the water tested at least annually for bacteria and contaminants. Homeowners in Lewistown who notice changes in water pressure, taste, or clarity should schedule a service visit sooner. A licensed well driller can check the pump, pressure tank, casing, and water quality during a routine inspection.
What does it cost to drill a water well in Lewistown?
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Drilling a residential water well in Lewistown, Montana typically costs between $3,500 and $15,000+, depending on well depth, geology, casing, and the pump system. Deeper wells, hard rock, and remote sites raise the cost. Request quotes from multiple licensed well drillers to compare depth estimates, casing, and pump packages.
Does a well driller need to be licensed in Montana?
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Yes. Montana requires water well drilling contractors to hold a current state well-driller license issued by the state licensing board, and to follow state well-construction standards that protect groundwater. Membership in the National Ground Water Association (NGWA) is an added sign of professionalism. Always confirm a contractor's state license before hiring.
What are the signs my well pump needs replacement in Lewistown?
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Common signs a well pump is failing in Lewistown include low or fluctuating water pressure, air spitting from faucets, rising electric bills, the pump running constantly, or no water at all. If you notice these symptoms, contact a licensed well driller or pump contractor. Many providers offer emergency service and can typically diagnose the pump and pressure tank within a day.
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Listing data last checked: July 2, 2026
Regulatory Context
Well Drilling Regulations in Montana
Water well drilling contractors in Montana must hold a current state well-driller license and follow state well-construction standards that protect groundwater and aquifers. Look for contractors who are licensed by the Montana well-driller licensing board and who are members of the National Ground Water Association (NGWA). Drilling, casing, grouting, and well-completion work is regulated under state groundwater-protection programs and the federal Safe Drinking Water Act. Contact your state well-driller licensing board for specific licensing and permit requirements in your area.
→ See full well drilling regulations in Montana
Frequently Asked Questions
How often should a water well be serviced in Lewistown, Montana?
Most well owners in Montana should have their water well and pump inspected once a year, and the water tested at least annually for bacteria and contaminants. Homeowners in Lewistown who notice changes in water pressure, taste, or clarity should schedule a service visit sooner. A licensed well driller can check the pump, pressure tank, casing, and water quality during a routine inspection.
What does it cost to drill a water well in Lewistown?
Drilling a residential water well in Lewistown, Montana typically costs between $3,500 and $15,000+, depending on well depth, geology, casing, and the pump system. Deeper wells, hard rock, and remote sites raise the cost. Request quotes from multiple licensed well drillers to compare depth estimates, casing, and pump packages.
Does a well driller need to be licensed in Montana?
Yes. Montana requires water well drilling contractors to hold a current state well-driller license issued by the state licensing board, and to follow state well-construction standards that protect groundwater. Membership in the National Ground Water Association (NGWA) is an added sign of professionalism. Always confirm a contractor's state license before hiring.
What are the signs my well pump needs replacement in Lewistown?
Common signs a well pump is failing in Lewistown include low or fluctuating water pressure, air spitting from faucets, rising electric bills, the pump running constantly, or no water at all. If you notice these symptoms, contact a licensed well driller or pump contractor. Many providers offer emergency service and can typically diagnose the pump and pressure tank within a day.
Browse all well drillers in Lewistown, Montana →
Listing data last checked: July 2, 2026
