Translation of "Repairs" in Chinese

The house requires repairs.

房子需要裝修一下了。

My black shoes need heel repairs.

我的黑皮鞋需要修一下跟了。

Repairs will cost a lot of money.

修理将要花费很多钱。

The repairs cost a lot more than 15 dollars, of course, but I am grateful to them for finding a solution.

理所當然，修理費用比15元還要多更多，但是我非常感激他們找到了解決的辦法。