The Chicago, Illinois directory includes R & B Plumbing Inc in the residential plumbing category. Contact the business to check whether its current service options match your project.
If a supply valve is difficult to operate, describe where it is located and whether nearby connections show signs of moisture. For this type of request, the discussion may involve fixture connections, shutoff valves, visible supply lines, and household drains, depending on the property and the symptoms. Avoid assuming a single symptom proves the need for replacement; ask how the diagnosis will be made.
A useful quote should distinguish inspection costs from repair or installation charges and explain what is excluded.