Copper pipes under concrete can corrode or shift, sending water beneath the slab and raising floors or utility bills.
A plumber locates the leak with electronic equipment, cuts access points, repairs or reroutes the line, then seals the floor.
Depth of the pipe and whether concrete must be replaced affect the final price.
If you suspect a slab leak, limit water use and call (833) 770-0993 for a plumber in Rochester, MI.