The average broken bathroom fixture water damage repair cost is $3,000. Bathroom fixture water damage repair costs range from $2,500 and $3,500 in 2018 – 2019 according to HomeAdvisor. If your bathtub cracks, toilet breaks, or you have a leaky faucet your water damage can become very costly. For a bathroom that’s around 120 sq ft water damage repairs can cost up to $3,000 to provide clean up services and repairs. Preventative maintenance before a fixture fails can save you thousands. Especially when you consider that home owner’s insurance typically doesn’t cover water damage caused by neglecting regular plumbing maintenance.