The answer to 'how much to fix bathtub' is that the cost to repair a bathtub can vary significantly depending on the specific issue and the complexity of the repair. In general, minor bathtub repairs like fixing a leaky faucet or replacing a drain can range from $100 to $300, while more complex issues like repairing a cracked or damaged tub can cost $500 to $2,000 or more.
The final cost will depend on factors like the type of tub, the extent of the damage, the materials needed, and the labor required. It's always best to get quotes from local plumbing professionals to get an accurate estimate for your specific situation.