Serving Nassau, Suffolk,

Brooklyn, and Queens, NY

Over 75 years drilling wells and one thing has never changed - our desire to bring you the cleanest, purest water directly from Long Island's natural aquifers.

Repairs Well drilling

Entrust your job to a family-owned and operated business that has been providing water to Long Island for four generations.

Whether you're a residential or commercial customer, you can expect exceptional work and personalized service on every job.



  • Submersible pumps

  • Offset lines

  • Water storage tanks

  • Cartridge line filters

  • Jet and booster pumps

High-quality residential and

commercial services

Trust our fully licensed and insured team to install

Superior Well Drilling Services for Over 75 Years

Camera black small

image coming soon

Casola Well Drillers Inc: NY Well Drilling

Casola Well Drillers Inc. have been serving Long Island, NY, Suffolk, and Brooklyn, Queens, as well as Nassau for more than 75 years. We are in the water business, providing well drilling, geothermal systems, well water treatment, irrigation installation, pump installation, and filtration.


Commercial and Residential Water Well Systems


If you need water well drilling for a home or business, the team at Casola are experts.  In addition to drilling the well, we can help you with well water treatment and pump installation. Whether you need a brand-new installation or repairs to your existing residential water well systems, our track record of expertise and satisfied customers will put you at ease.  Talk to us about irrigation installation and water filtration systems, too. Our team are experts in commercial and residential installations and repairs.


Geothermal Expertise


Ready to go geothermal? Interested in finding out about the costs and potential cost savings? Take advantage of the many benefits of geothermal systems. This is an increasingly popular option for commercial and residential customers due to the environmental and economical benefits. Casola Well Drillers Inc. are geothermal systems experts.


Choose Casola Well Drillers


We have more than 75 years of expertise and a proven track record of satisfied customers.  Our family owned and operated company is here to serve your needs.  Need a well drilled? Want to talk about water filtration or irrigation systems? Ready to explore geothermal systems? We would be happy to provide you with a quote and our expertise so that you can make an informed decision.

water filtration 3 cropped 2 geothermal