To find a water leak inside a wall or ceiling, start by confirming moisture, narrowing the source, and stopping active water if needed. Often the source sits on the other side of a bathroom or kitchen wall where supply or drain lines run. Our Denver team handles leak detection around Berkley with state-of-the-art tools and video camera inspections when needed. If the leak is active, treat ceiling sagging or rapid dripping as urgent and avoid pushing on swollen drywall. A small pinhole can travel far along framing, so trace from the highest visible stain, not just the wettest spot on the floor.
Try these quick checks before you call:
- Watch your water meter with all fixtures off; movement suggests a hidden supply leak.
- Isolate by shutting individual fixture valves to see if dripping slows.
- Look and listen for bubbling paint, musty odor, or hissing behind the wall.
- If safe, use a moisture meter or thermal camera to map the wet area.
If a ceiling is bulging or water is near electrical, shut off water at the main and call a licensed plumber immediately.
Updated: 2026-06-29
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