Understand the reason
Replacement may involve the device, the access, surrounding pipe or restoration. Ask what failed, what is being replaced and whether the proposed work addresses the underlying observation.
- What is the condition of the existing valve?
- Is the existing location accessible for future maintenance?
- What part of the scope is certain and what part depends on opening the area?
If you want help thinking it through
Bring your questions, not a script.
A request is not a commitment. Share the home context you know and we will keep the next step clear.