Detecting Slab Leaks

Without contacting a professional plumbing company you may not know for sure.  You should start by checking your water bill. If it has gone up dramatically and you have eliminated other sources of leaks then the slab may be the answer. Also check for hot spots or wet spots on your floor. You should also check around your foundation for unusually wet areas. Bottom line: your qualified plumbing company will be able to determine what the nature of the slab leak is and provide a swift resolution.