1. Document it before you forget the details
Where the symptom appears, when it started, and whether it’s constant — a quick note beats a fuzzy memory later.
2. Think in terms of the whole system
Pressure, venting, drainage, and pipe material all interact — especially in older Cleveland housing where more than one era of plumbing may coexist.
3. Put everything in writing up front
Materials, access, testing, cleanup, and how surprises get handled should all be spelled out before anyone starts work.
4. Compare providers
Verify credentials and compare the reasoning and boundaries behind each proposal, not only the total.
5. Don’t skip the final check
Confirm testing, cleanup, and any warranty or maintenance responsibilities before calling it finished.