Checking for a hidden leak
EPA WaterSense suggests reading the meter before and after two hours with no water use; any change probably means a leak (EPA WaterSense). Rule out toilets with a dye test first (EPA WaterSense). See the water meter check.
Finding it
Atlanta Watershed Management says not all leaks leave visible or audible evidence, plumbers often can't find them, and a specialized leak detection company may be needed (Atlanta Watershed Management). See leak detection in Atlanta.
Permits
Atlanta's plumbing permit form lists altering piping beneath a floor, and emergency repair of leaking concealed piping when new piping exceeds 5 feet (City of Atlanta). Ask whether the plan is to repair under the slab or reroute the line.
Insurance
Washington's insurance commissioner uses a leaky pipe under the floor as an example of a gradual leak most policies don't cover (Washington OIC). Ask your agent how your policy treats slab leaks before work begins.
Checking the plumber
Georgia licenses plumbers through the Secretary of State. The state does not register plumbing companies, and only licensed master plumbers may run a plumbing business (Georgia Secretary of State). A Class I master plumber license covers single-family homes and one-level homes for up to two families; Class II has no restrictions (Georgia Secretary of State). Ask for the master plumber's name and check it in the state's licensee search.
Common questions
Can I get the leaked water credited?
Atlanta may adjust bills for some customer-side leaks with proof of repair (Atlanta Watershed Management). See leak adjustments.
- EPA WaterSense: Fix a Leak Week
- EPA WaterSense: home maintenance
- City of Atlanta Department of Watershed Management: account review and adjustments
- City of Atlanta Office of Buildings: plumbing permit application
- Washington Office of the Insurance Commissioner: leaks, water damage and mold
- Georgia Secretary of State: Division of Master and Journeyman Plumbers FAQ
This guide is general information, not legal, insurance or plumbing advice.