Plumbers in NewmarketCall(365) 517-0032
Chrome angle stop valve on a supply line

Homeowner Notes

Field note · How to Find and Test Your Main Shut-Off

Every adult in the home should be able to locate and close the main water valve in under a minute.

  • Plain steps you can try today
  • A clear line for when to call
  • Timed for York Region seasons
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Burst pipe?Close the main valve, then call.
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Why bother

When a pipe bursts, every minute of flow adds water damage. Many people waste precious time searching basements while water pours from a ceiling. A little preparation now makes a big difference.

Doing it, in order

  1. Go to the cellar wall facing the street.
  2. Look for the water meter; the main valve is typically just before it.
  3. In finished basements, check closets, under stairs or behind panels.
  4. In townhouses, look in the utility room or near the water heater.
  5. Turn the valve clockwise to test it, then reopen it fully.
  6. Tag it with a bright label.
  7. Show everyone in the house.
If the valve is stiff, drips at the stem or will not turn, do not force it. Book a replacement.

When the job becomes ours

Call if you cannot find the valve, if it will not turn, or if it is a gate valve you do not trust. We replace old valves with quarter-turn ball valves.

Your bucket-and-rag checklist

  1. Find it in the basement
  2. Turn it off and on
  3. Mark it with a tag

Stop line: If the valve won't turn, don't force it. Ring (365) 517-0032.

Questions people ask us

What if I cannot find it at all?

We can find it, and add an access panel if it is behind a wall.

Call (365) 517-0032