Is it hard to change a pool light?
Furthermore, how much does it cost to replace a pool light?
A new pool light gasket for the fixture is about $25. Labor for the repair would be $100-150. Profit on a successful job would be about $120. The cost of a new fixture is about $200 (wholesale).
Similarly, you may ask, can a pool light electrocute you?
Pool lighting: When pool lights have not been correctly bonded or grounded, they can send electricity directly through the water and shock those in the pool. As a general rule of thumb, any pool feature that is connected to power and placed underwater poses a hazard.
If you can reach the screw holding the light assembly in place from outside the pool, you don't have to get into the pool to change the light. Do I have to drain a pool to change the light bulb? You do not have to drain the pool if you can remove the light assembly.