Welcome to

Cole Bros Well Drilling

Local Well Experts — Reliable Water Solutions Since 1940

Welcome to Cole Bros Well Drilling

Trusted well drilling contractors serving a 50-mile radius across Oceana County and surrounding Michigan communities since 1940. We provide comprehensive well services, including water well drilling, pump installation and repair, well repair and replacement, geothermal well drilling, and emergency services. Trust our experienced team for reliable, high-quality workmanship. Call (231) 869-2589 or email henryccole@yahoo.com

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Key benefits of choosing Cole Bros Well Drilling

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Decades of local experience

Established in 1940, Cole Bros brings generational knowledge of Michigan geology and aquifers to every project.

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Licensed, safety-first crews

We prioritize OSHA best practices, site safety, and environmental protection, minimizing risk and ensuring proper permitting.

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Quality materials & workmanship

We use industry-standard casing, grout, and pump components sized for longevity and peak performance.

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Transparent estimates and testing

Upfront pricing, well yield testing, and water quality sampling so you understand performance and compliance.

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Full-service capability

From borehole drilling and casing installation to pump diagnostics and pressure tank service, we handle the complete lifecycle of your water system.

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Responsive emergency support

When wells fail unexpectedly, our team provides timely diagnostics, temporary solutions, and permanent repairs.

Our core services at a glance

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Water well drilling

(borehole drilling, deep well drilling, new well installation, well casing)
Construction site with open trench, blue valve, and pipes. Dirt, sand, and heavy machinery are also visible.

Well repair & replacement

(casing repairs, well rehabilitation, deepening, well abandonment)
Corrugated metal drainage pipes stacked on sandy ground.

Pump repair & replacement

(submersible pumps, pump diagnostics, pressure tank service)
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Water Treatment

(borehole design, loop installation, energy-efficient systems)
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Emergency services

(24/7 response for pump failures, pressure loss, contamination events)

What to expect when you work with Cole Bros

Initial consultation

We review site history, well records when available, and your water needs.

Site assessment & permitting

We confirm access, set up erosion controls, and obtain permits as required.

Professional drilling & installation

Our crews use proven methods and materials tailored to local soil and rock conditions.

Testing & commissioning

Well yield, pump performance, and water quality tests validate system function.

Post-service support

We provide documentation, maintenance recommendations, and seasonal check-ups.

Frequently asked questions

  • How do I know if I need a new well or can repair the current one?

    We perform diagnostics including pump tests, water level measurements, and video inspections. If the casing is compromised or the yield is diminished beyond rehabilitation, replacement may be more cost-effective long term. We provide clear recommendations and estimates.

  • How deep should my well be?

    Depth depends on local aquifer depth, seasonal water table fluctuations, and required yield. In our region, well depths vary widely. We design each well after assessing subsurface data and performing test drilling when needed.

  • What is involved in water treatment services?

    Water treatment services creates boreholes for ground-source heat exchange loops. We size the loop length and borehole depth based on heating/cooling load calculations, soil conductivity, and system type (vertical vs horizontal). Proper grouting and loop installation are critical to performance.

  • Do you provide water quality testing?

    Yes. We offer on-site sampling for bacteria, nitrates, and other common contaminants, plus recommendations for filtration or treatment systems when necessary.

Testimonials from local customers

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Local Farmer, Pentwater, MI

Five black stars in a row, indicating a high rating or excellent review.

"We relied on Cole Bros when our farm needed a deeper well after the old one began failing during summer drawdown. They managed permitting, drilled efficiently, and installed a new submersible pump that restored reliable pressure. Professional, friendly crew."

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Homeowner, Oceana County

Five black stars in a row.

"During a weekend outage, Cole Bros answered our emergency call. Their tech diagnosed a motor failure and got us running on a temporary system until they replaced the pump — fast and honest service."

Contact

Cole Bros Well Drilling

Phone: (231) 869-2589

Email: henryccole@yahoo.com