Understand What You're Seeing
Symptom Checker
Answer a few quick questions about what you're noticing at home. We'll tell you what it likely means, how serious it usually is, and whether it needs prompt attention.
1 Location
2 Symptoms
3 Timing
Where are you noticing the problem?
Pick the location that best describes where you're seeing the symptom.
This tool is a starting point — not a diagnosis. Real answers come from a free on-site inspection.