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The contractor demonstrated rapid response times, often arriving within one hour for emergency calls and completing work the following day, with technicians consistently noted for their knowledge and professionalism. Customers reported fair pricing, thorough explanations of work performed, clean job sites, and reliable system performance across well water and water softener installations.
Based on Google reviews
About the Contractor
Callahan Well Drilling & Pump Service has served South Jersey since 1978, providing well drilling, geothermal well drilling, pump service, and water treatment to residential, commercial, and municipal customers across Camden, Burlington, Gloucester, and Atlantic Counties. The family-owned company is Geothermal Socket Fusion Certified and offers both closed-loop and open-loop geothermal well drilling for ground source heat pump installations. Serving as the ground loop drilling partner for geothermal projects, Callahan coordinates with HVAC contractors to deliver complete below-grade geothermal loop systems. The company also provides 24/7 emergency well and pump service throughout South Jersey. With 40-plus years of licensed drilling experience, Callahan Well Drilling combines technical depth with owner-direct availability. Contact them at (856) 767-6195 or (609) 296-2244 for geothermal drilling consultations and well service.
IGSHPA-certified with 30+ years of operational geothermal systems still functioning across South Jersey, using custom loop field design software and managing installations from farm lots to beachfront properties without subcontracting.
Service Details
schedule
Years in Business
48 years
emergency
Emergency Service
24/7 Available
check_circle
24/7 Emergency
Business Hours
Mon24h
Tue24h
Wed24h
Thu24h
Fri24h
Sat24h
Sun24h
Service Area
Serves 4 areas across New Jersey
Camden CountyBurlington CountyGloucester CountyAtlantic County
Regulatory Context
Geothermal Permitting in New Jersey
Geothermal heat pump installations in New Jersey require specific permits and compliance with state regulations regarding well drilling, loop installation, and refrigerant handling. Contact your local building department for specific requirements in your area.
Callahan specializes in both closed-loop and open-loop geothermal systems. They use custom loop field design software rather than rule-of-thumb sizing to tailor each installation to the property's specific demands.
Callahan has installed numerous geothermal systems over the past 30 years that are still in operation today across South Jersey.
Callahan is IGSHPA Certified (International Ground Source Heat Pump Association) and Socket Fusion Certified, demonstrating professional expertise in ground loop system installation.
Yes, Callahan has the equipment and expertise to manage geothermal installations ranging from large farm lots to small beachfront properties, with site protection mats to preserve landscaping.
No, Callahan does not subcontract any work and guarantees results based on your specific home's demands, with the owner answering phones 24/7.
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If you need to reach Callahan Well Drilling directly: (856) 767-6195
Geothermal heat pump installations in New Jersey may require drilling permits, environmental site assessments, and compliance with local well and thermal energy regulations. Requirements vary by jurisdiction and system type (vertical, horizontal, open-loop). Contact your local municipality, state energy office, or a licensed geothermal installer for specific permitting requirements in your area.
