What's really in your water?

Don't guess—test. Our professional water testing service provides fast, accurate results to identify imbalances, contaminants, and potential issues before they become costly problems. Whether it's a swimming pool, catchment system, or stored water supply, Mermaid Water Co. helps keep your water clean, safe, and crystal clear.

Water Testing Services Include:

• Complete water analysis

• Chemical balance testing

• pH and sanitizer checks

• Water quality recommendations

• Pool and catchment water testing

• Expert treatment solutions

Clear answers. Clean water. Peace of mind.

Customer reviews

Discover what our clients think about our service

We have used several pool companies over the years, but Mermaid Water Co. stands out for their expertise and customer service. Their thorough pool water testing, pool cleaning services, and catchment cleaning gave us peace of mind knowing our water is safe and balanced. Dependable, affordable, and highly professional. We highly recommend Mermaid Water Co. for swimming pool maintenance, catchment tank services, and water treatment solutions in Hawaii.

– Sarah M.

Mermaid Water Co. did an amazing job with our pool cleaning, water testing, and catchment maintenance. Professional, dependable, and knowledgeable. Our water has never looked better. Highly recommend for anyone needing trusted pool service in Hawaii.

– David R.

-Lani K.

★★★★★

★★★★★

Mermaid Water Co. exceeded our expectations. Their team was punctual, knowledgeable, and took the time to explain our water quality testing results. From pool maintenance and pool cleaning to catchment tank cleaning, everything was handled professionally. Our pool has never looked better, and the water is crystal clear. If you're looking for reliable pool service in Hawaii, catchment system maintenance, or expert water testing services, Mermaid Water Co. is the company to call.

– Mark T.

★★★★★

Professional and reliable pool cleaning and maintenance service. Mermaid Water Co. delivered crystal-clear results with expert water testing and catchment cleaning. Highly recommend for trusted pool care in Hawaii.

★★★★★

Providing professional pool maintenance, catchment cleaning, water testing, and water treatment solutions.

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WATER YOU CAN TRUST. SERVICE YOU CAN COUNT ON.