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About
McCarthy Drilling offers comprehensive well drilling services, including water well installation and repair, and geothermal well drilling for efficient heating and cooling in Halfway, MO. With over 20 years of experience, their highly-skilled crew serves residential and commercial clients across Southwest Missouri. They also provide environmental monitoring to ensure ground water safety for businesses. McCarthy Drilling is known for competitive pricing and commitment to timely project completion, offering estimates within 24 hours.
Business Hours
Monday
8:00 AM – 6:00 PM
Tuesday
8:00 AM – 6:00 PM
Wednesday
8:00 AM – 6:00 PM
Thursday
8:00 AM – 6:00 PM
Friday
8:00 AM – 6:00 PM
Saturday
8:00 AM – 6:00 PM
Sunday
Closed
Regulatory Context
Well Drilling Regulations in Missouri
Well-construction, credential and permit requirements vary in Missouri. Check the rules that apply to the property and project with the authority responsible for well construction locally. A directory listing or recorded licence number does not establish current authorization, insurance or project scope.
See full well drilling regulations in Missouri →
Frequently Asked Questions
How often should a water well be serviced in Halfway, Missouri?
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Most well owners in Missouri should have their water well and pump inspected once a year, and the water tested at least annually for bacteria and contaminants. Homeowners in Halfway who notice changes in water pressure, taste, or clarity should schedule a service visit sooner. Ask an appropriate local well-service professional what inspection and testing apply to the property.
What does it cost to drill a water well in Halfway?
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For a property in Halfway, Missouri, request written local quotes for the same described work. Ask each contractor to state whether the quote covers drilling or borehole work only or a complete installation, and to itemize inclusions, exclusions, allowances, taxes, changes, quote date, validity period, and currency. Compare U.S. projects in USD and Canadian projects in CAD.
What credentials are required for well drilling in Missouri?
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Requirements vary by location, project and type of work. Check current credential, permit and construction requirements with the authority responsible for well construction locally, and confirm the contractor's credentials before hiring.
What are the signs my well pump needs replacement in Halfway?
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Common signs a well pump is failing in Halfway 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 local well-service business. Ask about availability, credentials and the scope of an inspection before hiring.
More Contractors in Missouri
Listing last updated: July 2, 2026
Regulatory Context
Well Drilling Regulations in Missouri
Well-construction, credential and permit requirements vary in Missouri. Check the rules that apply to the property and project with the authority responsible for well construction locally. A directory listing or recorded licence number does not establish current authorization, insurance or project scope.
Frequently Asked Questions
How often should a water well be serviced in Halfway, Missouri?
Most well owners in Missouri should have their water well and pump inspected once a year, and the water tested at least annually for bacteria and contaminants. Homeowners in Halfway who notice changes in water pressure, taste, or clarity should schedule a service visit sooner. Ask an appropriate local well-service professional what inspection and testing apply to the property.
What does it cost to drill a water well in Halfway?
For a property in Halfway, Missouri, request written local quotes for the same described work. Ask each contractor to state whether the quote covers drilling or borehole work only or a complete installation, and to itemize inclusions, exclusions, allowances, taxes, changes, quote date, validity period, and currency. Compare U.S. projects in USD and Canadian projects in CAD.
What credentials are required for well drilling in Missouri?
Requirements vary by location, project and type of work. Check current credential, permit and construction requirements with the authority responsible for well construction locally, and confirm the contractor's credentials before hiring.
What are the signs my well pump needs replacement in Halfway?
Common signs a well pump is failing in Halfway 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 local well-service business. Ask about availability, credentials and the scope of an inspection before hiring.
Browse all well drillers in Halfway, Missouri →
Listing data last checked: July 2, 2026
