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Connelly & Associates Inc.

Frederick, MD 21704

Location: 1513 Tilco Dr., Frederick, MD 21704

Phone: (301) 696-8820

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Connelly & Associates is a drilling company based in Frederick, MD, offering safe, timely, and quality drilling services in the Mid-Atlantic region since 1991. They specialize in geotechnical, environmental, and water well drilling, with a focus on precision data collection and extensive local geological knowledge.

34+ years in businessFounded in 1991

Get a Project Quote

Request a detailed estimate for your water well project or service.

Call: (301) 696-8820Online quotes not available

Services Offered

  • Sonic Drilling
  • Geotechnical Drilling
  • Environmental Drilling
  • Limited Access Drilling
  • Water Well & Geothermal Drilling
  • Well Pump Services
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Frequently Asked Questions

How much does well drilling cost?

Costs vary depending on factors like well depth, the site's geology, required permits, and the type of pump system installed. For the most accurate estimate, please contact Connelly & Associates Inc. directly.

Which areas do you serve?

Connelly & Associates Inc. primarily serves Frederick, MD and surrounding communities within an approximate 15-mile radius. We recommend calling (301) 696-8820 to confirm service availability for your specific address.

How long does well drilling take?

Project duration varies depending on depth, site conditions, and complexity. Contact Connelly & Associates Inc. for an estimate specific to your project.

What should I ask when contacting a driller?

Ask about licensing, insurance, experience in your area, estimated costs, timeline, and what's included in their service.

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