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Leak Detection


Know the signs

 -Pool loses more water than normal evaporation.
-Wet spots or puddles on the ground around the pool.
-Decking has shifted and appears to be sinking or lifted.
-Continually having to add water more than once a week.
-Visible crack or cracks in the pool floor or sides.
-Noticeable performance loss in pump equipment. 


Pressure Testing

 Pressure testing of all individual lines: Skimmer, main drain, return, and vacuum lines. All lines are pressurized up to 20 PSI. Pressure testing is performed to confirm the leak on the underground plumbing and to find out which part of the plumbing the leak is on. 


Vinyl Liner Leaks

A leak in your swimming pool is one of the most frustrating things that can befall a swimming pool owner. We can help you through it. With today’s elaborate liner patterns, spotting a leak with the naked eye is nearly impossible. Even scuba diving around the bottom rarely provides results. Fortunately, ALD's technicians are proficient in using an up to date equipment to find leaks in vinyl-lined swimming pools. Using low voltage electric charges, this device can even locate leaks the size of pinholes, so that they can be patched underwater. Stop adding water and start enjoying your swimming pool today!

Services Offered

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To get an estimate, please reach out at your convenience so we can discuss the services you need for your project. 

Aquatic Leak Detection CA 53-970728

Alamo, California 94507, United States

(925) 372-7145


Monday - Friday: 9am - 5pm

Saturday - Sunday: Closed

Site Content

Importance of saving water


 The Importance of Saving Water. ... Water is necessary for the sustenance of human life. While the supply seems abundant, water is not a limitless resource, particularly the fresh potable water most necessary to human survival. Without conservation efforts, this vital supply of water may be exhausted. 

About Us


Aquatic Leak Detection was founded in 2011 by Darren and Robin Vieira. Darren is a second Generation pool guy. Their Son's have followed the family tradition. His Parents still own and runs a successful pool repair company in Contra Costa County. 

What our customers say


"Darren is the best! he really knows his stuff" ~Larry

"Great prices and wonderful customer service" ~Shelly

Community Involvement


Supporting our community is not just a corporate responsibility; it’s an important part of who we are. ALD's community initiatives are about supporting quality of life in communities we serve through financial contributions and programs that bring associates together to make our community better. Because only in a strong community, can ALD grow and prosper.

Step by Step Bucket Test

Is your pool leaking? This is a great place to start addressing the issue.