About Casto Leak Detection & Plumbing
We are a family owned plumbing and leak detection company serving Richardson and the north Dallas metro. We find hidden water, gas and sewer line problems before they become structural ones, and we handle the repair that follows.
A local plumbing company, not a call center
Casto Leak Detection and Plumbing is family owned and operated out of Richardson, and the people who answer the phone are the people who work on your home. That matters more than it sounds. Every inquiry gets a reply the same business day, and appointments are scheduled same day or next day whenever the calendar allows.
Work is performed under Texas plumbing license M#45508 by technicians with more than twenty years in the trade, across Richardson and the surrounding cities in Dallas, Collin and Rockwall counties.
Finding the leak before it finds your foundation
North Texas sits on expansive clay that swells after a wet spring and shrinks through a dry August. That movement works against supply lines and sewer laterals year after year, which is why slab leaks and cracked cast iron drains turn up here far more often than the plumbing itself would suggest.
A hidden leak rarely announces itself. It shows up as a water bill that climbs for no reason, a warm spot on the floor, or a hairline crack that was not there last year. We locate the source without opening the slab, explain what failed and why, and price the repair options before any work starts.
What we handle
Leak detection
Slab leaks, underground and yard lines, water heater leaks, and fixture or drain leaks, located with acoustic equipment and thermal imaging instead of guesswork.
Plumbing repair and replacement
Clogged drains, sewer line cleaning and repair, fixture and appliance installation, repiping, pipe replacement, and the small failures that turn into big ones.
Water heaters and gas lines
Repair, replacement, and installation for tank and tankless water heaters, plus gas line installation and repair carried out to code.
Water damage does not wait
A leak behind a wall or under a slab keeps going until somebody stops it, and the repair bill grows the whole time. We answer inquiries the same business day and schedule service same day or next day whenever possible.
Discounts for those who serve
Casto Leak Detection and Plumbing offers discounted pricing as a way of giving back to the community and making service more accessible.
Talk to a licensed plumber
Tell us what you are seeing and we will tell you what it usually means. If it needs a visit, we will get you on the schedule.