Turn To TAPP Before You Turn The Tap

Fill your glass with smooth, soft drinking water right out of the tap when you install a water treatment system from Tapp Water Systems in Pasadena, Maryland. We are an exclusive water treatment company with roots in Anne Arundel County.

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Water You Thinking?

Rely on us for a wide variety of water treatment products and services for your home or business, including accessories and repair. With the combination of a lifetime warranty and expert installation and service, you will be in good hands for years to come!

Our Services

WATER TREATMENT SYSTEMS

WATER CONDITIONING SYSTEMS

WATER TESTING SERVICE

WATER SOFTENING SYSTEMS

     EXCELLENT  
     Based on 50 reviews 
    
 
 
   
 
 
        
   Dan 
 November 26, 2025
 
 
 Trustindex verifies that the original source of the review is Google. Great honest company. After using a few other local water treatment companies in the past, I wish I would’ve found Tapp from the beginning.
Called to have them come out and service my current system.
Fred recommended some solutions to fix my issues.
Price was over $1000 less then my previous quotes.
  
 
       
   Jarrett 
 November 3, 2025
 
 
 Trustindex verifies that the original source of the review is Google. I've relied on Tapp a few times, both in setting up my water treatment system to remove contaminants, and more recently in dealing with a well issue, and they have provided excellent service in both cases. The water at my property had become brown and non-potable. They were able to restore the well, and get the treatment system back in good shape quickly, and they even supplied the property with complementary water while they worked to resolve the situation. Mike was able to walk me through the problems and potential solutions and costs at every point along the way. They are fair and always looking to please their customers. Thanks again for keeping my house hydrated!
  
 
       
   Rose B 
 August 28, 2025
 
 
 Trustindex verifies that the original source of the review is Google. My family and I can't thank the whole team at Tapp Water Systems enough.  We needed a new softener system installed to sell our house. From start to finish they delivered on their promises with professionalism and kindness. 100% recommend!
  
 
       
   Rebecca Thompson 
 July 20, 2025
 
 
 Trustindex verifies that the original source of the review is Google. I am a local real estate agent and TAPP water is who my clients used to eradicate radium in their water when it was found during our recent home inspection. They worked very quickly and efficiently to help my clients have safe water, and to be able to pass their home on to the new homeowners with safe water. I would highly recommend them. They were available to answer all my questions and provide me all needed documentation. You guys are definitely on my vendor list from this point forward. Thanks for everything!
  
 
       
   Kalynn Zollars 
 March 18, 2025
 
 
 Trustindex verifies that the original source of the review is Google. Always super friendly and honest about services they provided, we are on an every few month schedule and will continue!
  
 
       
   Peter Leach 
 December 26, 2024
 
 
 Trustindex verifies that the original source of the review is Google. It’s refreshing to get great customer service. Would recommend Tapp to anyone. Fred and team were friendly and helped me out in a jam.
  
 
       
   SCOTT WILSON 
 February 2, 2024
 
 
 Trustindex verifies that the original source of the review is Google. Very knowledgeable & helpful employees. Thanks Tapp!
  
 
       
   Frank Anderson 
 September 28, 2023
 
 
 Trustindex verifies that the original source of the review is Google. Tapp installed our system years ago and continues to provide amazing support anytime we've needed them.   When it comes to water, reliability is key.  Glad we can rely on Tapp! Thank you!

Why Choose Us?

We are a family, locally owned & operated company.
75 years of combined experience.
We handle water treatment system needs for residential, commercial and industrial clients.
We are a service first company offering prompt, dependable and trained technicians.
Our services cover Anne Arundel County, including Pasadena and Edgewater, MD.

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Enjoy quality water systems for the entire family.

We service all major brands of Water Treatment Systems

Contact us for more information about enjoying quality drinking water with our water treatment systems.