You are in Metro Denver. Click here to go to our northern Colorado site. 

You are in Metro Denver. Click here to go to our northern Colorado site. 

You are in Metro Denver. Click here to go to our northern Colorado site. 

Common Plumbing Emergencies


Plumbing problems always seem to happen at the worst possible time—late at night, before guests arrive, or during a busy morning. While some issues can wait, others need immediate attention to prevent costly damage to your home.

Knowing how to recognize a plumbing emergency (and what to do in the moment) can make a big difference.

What Counts as a Plumbing Emergency?

Not every drip or slow drain is urgent. A plumbing emergency typically involves:

  • Risk of water damage
  • Health or safety concerns
  • Complete loss of essential plumbing (like water or sewer)

Let’s break down the most common ones.

Burst Pipes

Why it’s serious:
A burst pipe can release gallons of water in minutes, leading to flooding, structural damage, and mold.

Common causes:

  • Freezing temperatures
  • Old or corroded pipes
  • High water pressure

What to do immediately:

  1. Shut off your main water supply
  2. Turn on faucets to drain remaining water
  3. Move valuables away from the affected area
  4. Call a plumber ASAP

Overflowing Toilet

Why it’s serious:
Overflowing toilets can cause unsanitary conditions and water damage quickly.

Common causes:

  • Clogs from paper or non-flushable items
  • Sewer line issues

What to do:

  1. Turn off the water valve behind the toilet
  2. Avoid flushing again
  3. Use a plunger if safe to do so
  4. Call a professional if the clog won’t clear

Major Leaks

Why it’s serious:
A steady or fast leak can damage flooring, drywall, and even your home’s foundation.

Where it happens:

  • Under sinks
  • Around water heaters
  • Behind walls

What to do:

  1. Shut off the nearest water valve
  2. Dry the area as much as possible
  3. Monitor for spreading moisture
  4. Contact a plumber right away

No Hot Water

Why it’s serious:
This may not cause immediate damage, but it can signal a failing water heater—sometimes leading to leaks or tank rupture.

Possible causes:

  • Broken heating element
  • Sediment buildup
  • Pilot light issues (gas heaters)

What to do:

  1. Check your water heater settings
  2. Look for visible leaks
  3. If the unit is making strange noises, turn it off and call a pro

 No Running Water

Why it’s serious:
Losing all water makes your home unlivable and could indicate a major issue.

Possible causes:

  • Frozen pipes
  • Main line break
  • Municipal supply issue

What to do:

  1. Check with neighbors (to rule out city-wide issues)
  2. Inspect for visible leaks
  3. Contact a plumber immediately

Sewage Backup

Why it’s serious:
This is one of the most hazardous plumbing emergencies due to bacteria and contamination.

Warning signs:

  • Multiple drains backing up
  • Gurgling sounds
  • Foul odors

What to do:

  1. Stop using all plumbing fixtures
  2. Keep people and pets away from affected areas
  3. Call a professional right away

How to Be Prepared

Plumbing emergencies are stressful—but preparation helps you stay in control.

Every homeowner should:

  • Know where the main water shut-off valve is
  • Keep a plunger and basic tools handy
  • Avoid flushing non-flushable items
  • Schedule routine plumbing inspections

Plumbing emergencies can escalate quickly, but acting fast can save you thousands in repairs. When in doubt, shut off the water and call a trusted professional. Plumbline Services is available 24/7 in the event of an emergency. A trusted Plumbline Plumber can help you fix the emergency and complete all necessary repairs. Additionally, scheduling routine plumbing inspections and preventive maintenance can catch issues before they become destructive and help prevent emergencies.

Need help from a Colorado Plumbing, Heating, Cooling, or Electrical Specialist? 

For your convenience, you can request an appointment in one of two ways:

  • Call us at (303) 436-2525 for immediate assistance.
  • Click on the button below to schedule your appointment online.

 

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