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.

Cost-effective filter and water treatment services

If you're worried about the quality of your water, call the seasoned professionals at Casola Well Drillers, Inc. for affordable water filtration and treatment solutions.

  • Drinking water supply

  • Irrigation

  • Whole house systems

  • Point-of-use units

  • Cartridge line filters

Get treatments perfect for your

If you're looking to purify the water in your home or at your commercial location, Casola Well Drillers, Inc. is here to help.


Let our 75 years of experience work for you. Contact us today!

Residential and commercial work

Get outstanding services at affordable prices!

Call for Free Water Analysis

     As an old saying goes - Sometime, something good comes your way. In my case it was Casola and one of its employees. Thanks for making me a satisfied customer and proper water treatment the way it is meant to work.

S. & B. H. Calverton, New York

    Thank you very much for helping me with my new water softener. You went above and beyond. I really appreciate your help and efficiency.

D. S.

    I wanted to let you know how very pleased I am with your filtration system. Until you installed my system the water in my home was smelly and turned everything orange. It is now perfect. We drink it and as a New York City ex resident I can honestly say that with that system our water tastes better than New York City Water.

    If you ever need a fan to recommend your filtration systems you have one in me.

Sincerely, Dr. P. N. Babylon, New York

    Thank you so much for the wonderful water! The system works like a charm and I love it!

    It has really made an incredible difference in our daily lives. Thanks again for the wonderful service as well. You all were very helpful!!

All my best, C. V.

    I love my new "clean" water. My hair has never looked or felt better. Everyone I've dealt with at my house and on the phone have been very professional.  You are a marvelous operation. I am thrilled and very impressed.

Thank You. L. I.

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