Look at where the stain appears
Ceiling stains often point to roof or attic issues, while wall stains near windows or corners can involve siding, trim, or flashing.
Check what changed outside
Loose siding, missing shingles, open seams, and damaged flashing can all help narrow down the source.
Why one team can help
When roofing and siding details connect, it helps to have a contractor look at the exterior as one system.
Need someone to look at it?
Send the town, what you noticed, and any safe photos. A clear first message helps the team understand whether you need a quick check, a repair, or a larger project quote.