Ace Pelizon Plumbing was called out on a leak possibly under home. Ace Pelizon Plumbing found toilet running upon arrival (adjusted toilet valve and this correct issue with toilet). Tech found leaking 1/2 inch copper water line under home. Line feeds toilet in master bathroom. Area under home is flooded. Will give recommendation for Emergency services contact to clean and address water under home. Ace Pelizon Plumbing shut water off to home to stop leak. Ace Pelizon Plumbing will drain system and remove leaking fitting under home. Will restore water to system and verify meter is no longer moving.