What To Do If You Discover a Leak in Your Home

Don’t Let a Small Leak Turn Into a Big Problem

You’re going about your day, and then you notice it: a water stain on the ceiling, a musty smell in the bathroom, or a tiny puddle under the sink. A little plumbing maintenance now can prevent major headaches later. 

Plumber inspecting pipes under a kitchen sink to identify the source of a household water leak.

1. Early Signs of a Leak

Leaks often start quietly. Here are a few red flags to watch for in your plumbing:

  • Water stains on walls or ceilings
  • Musty or moldy smells, especially in bathrooms or basements
  • Dripping or trickling sounds behind walls
  • A sudden spike in your water bill with no clear reason

2. What to Do Right Away

If you suspect a leak, don’t panic—but act quickly:

  • Shut off the water supply to the affected area or your whole home
  • Open nearby faucets to relieve pressure in the system
  • Mop up any water to prevent damage to floors and drywall
  • Avoid contact with electrical outlets if water is nearby
  • Try to locate the source—you might be able to apply a temporary fix
  • Call a professional plumber to assess the issue and recommend next steps

3. Common Places Leaks Like to Hide

Some leaks are easy to spot. Others take a little detective work:

  • Under sinks or behind toilets
  • Inside walls, especially in older homes with aging pipes
  • Outdoor spigots or irrigation systems, particularly after cold weather
  • Basement sump pumps or discharge lines

4. When Is a Leak an Emergency?

Some leaks require immediate attention. Don’t delay if:

  • Water is pooling rapidly
  • The leak is near electrical wiring or outlets
  • You can’t locate the source
  • You hear hissing or gurgling sounds coming from pipes

5. How to Prevent Plumbing Leaks

You don’t have to wait for a drip to take action. These tips can help keep your plumbing in good shape:

  • Inspect exposed pipes each season for cracks or corrosion
  • Don’t ignore slow drains or stains—they’re often early warnings
  • Replace old hoses on washing machines every 5–7 years
  • Schedule regular plumbing inspections with a licensed professional

Call Acorn Service Group —Your Local Plumbing Experts

At Acorn, we’ve helped hundreds of homeowners across the Lower Mainland catch and fix leaks before they turn into disasters. Whether it’s a small drip or a major emergency, we’ll get things sorted with expert care and fast service. Contact Acorn Service Group today for plumbing help