Victor A.
Got exactly what I needed😊
Got exactly what I needed😊

Professional water testing service for home and business. Analyze your tap water or well water for basic contaminants like lead and arsenic or specialized risks like pharmaceuticals, bacteria, and microplastics. Wirecutter and Popular Science rank Tap Score #1. Test before you filter.
Tap Score (mytapscore.com) has 184 customer reviews on Five Star Index, with an average rating of 4.8 out of 5.
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Plumbing & Sanitation · Berkeley, California
Excellent

Plumbing & Sanitation · San Mateo, California
Excellent
Plumbing & Sanitation · Rocklin, California
Excellent

Plumbing & Sanitation · Hesperia, California
Excellent
Showing 165 reviews with 5 stars · Clear filters
Victor A.
Got exactly what I needed😊
William M.
The process is well streamlined and organized. It is easy to access the reports online including all the previous ones, which allow me to monitor the efficacy of my water filtering setup. It is important for us since we live in a rural area with a private well. The numerous consultations we have had with the tech support are very helpful. The suggestions and guidance put us on the right path of water treatment in this environment.
Seth C.
They make it easy to choose a test, collect and return the sample, and interpret the result.
Jennifer B.
Easy to follow directions to perform the testing, easy to understand results. Thorough explanations and suggestions
William Wraith I.
The process for testing is very straightforward and the web site is very easy to use. In addition, I encountered a problem bringing up my status for a test, and I contacted them via chat. The response was immediate, and after some discussion and some screenshots, it was addressed the same day. It was real humans, no chatbots or having to jump through hoops to get to an answer.
Al
The guidance and response time is off the charts. I felt informed, helped, and thoroughly satisfied the whole way through, from getting the test I ordered, getting my results, and even getting help online in the chat to better understand my results.
Thibaut L.
I've tested our tap water multiple times while trying to figure out how to remove lead from it. Tap Score was a really convenient and accurate way to do that. We realized the faucet was the source of the lead and got great quality drinking water after replacing it.
Steve C.
I heard about Tap Score from a NY Times Wirecutter review. I used the test to measure the PFAS levels in my drinking water after running it through my filers. My water provided indicated that we have PFAS in our water and the test confirmed there were no traces after filtration. I was pleased with the service: good instructions, quick delivery, online results, etc. I would have like to have more things tested but the costs were a bit steep for me. Maybe a bundled approach with a discount off the individual testing price. All in all a good experience that increase my confidence in my drinking water.