The main signs of a hidden plumbing leak are higher water bills, damp smells, wall stains, and reduced water pressure.

Easy Signs to Look For:

• Sudden increase in your water bill, even when your usage is the same.
• Musty or damp smell around walls, floors, or cabinets.
• Water stains or discoloration on walls, ceilings, or floors.
• Peeling paint or bubbling wallpaper is caused by moisture inside the wall.
• Low water pressure in taps or showers.
• Mold or mildew patches in areas that shouldn’t be wet.
• Hearing water sounds (running or dripping) when no taps are on.

If a homeowner notices any of these, they should call BC Best Plumbing & Heating for a quick leak check before the damage becomes serious.

This post was edited by BC Best Plumbing & Heating Ltd at November 18, 2025 3:50 AM EST