How to Prepare Plumbing for Extended Vacations

By Real Flow Plumbing
on
Homeowner shutting off main water valve before vacation

Heading out of town? Maybe it’s for a dream vacation, a family visit, or just a long overdue break. But there’s a nagging worry you can’t quite shake—what if something goes wrong with your plumbing while you’re away? It’s a common fear, and for good reason. Burst pipes. Leaks. Flooded basements. These are the kinds of surprises nobody wants to come home to.

Real Flow Plumbing understands. We help homeowners across the region prep their homes for peace of mind, not just pipes. Here’s how you can protect your home’s plumbing before you go, so you can focus on your adventure—not what’s happening back at home.

Why Vacation Prep Matters for Your Plumbing

Plumbing problems don’t wait for you to get home. Water works quietly, finding its own path—sometimes through your kitchen ceiling or down the basement stairs. Even a tiny drip can turn into a big mess if left unchecked for days or weeks.

Think of your plumbing system like a well-trained dog: loyal, dependable, but if you leave it unsupervised, accidents can happen. Vacations are prime time for leaks, frozen pipes, or appliance failures to catch you off-guard.

Quick Safety Checklist Before You Leave 🗒️

Don’t let a simple oversight ruin your return. Here’s a pre-vacation plumbing checklist you can follow:

  • Shut Off the Main Water Valve: The single best way to prevent leaks or floods. No water in, no water out.
  • Drain Pipes: After shutting off the main, open faucets at the lowest and highest points to drain remaining water.
  • Test Sump Pump: Pour a bucket of water into the pit to ensure it runs and discharges properly.
  • Turn Down Water Heater: Set to “vacation” or the lowest setting. For tankless systems, follow the manufacturer’s shutoff guidelines.
  • Unplug Appliances: Dishwashers, washing machines, and ice makers can spring leaks. Unplug or turn off water supply lines.
  • Check for Drips: Inspect under sinks, around toilets, and behind your washing machine for slow leaks.
  • Clear Gutters and Downspouts: Prevent water from pooling around your home’s foundation.
  • Secure Outdoor Faucets: Disconnect hoses and use insulated covers in cold weather.

These steps don’t take long, but they can stop major headaches.

Water Heater and Appliance Tips

Your water heater is like a campfire—great when you need it, but risky if left unsupervised. If you’re leaving for more than a week:

  • Set to “Vacation” Mode or Lowest Setting: This keeps the pilot light on but cuts unnecessary heating.
  • Tankless Heaters: Follow the manual for proper holiday shutdown. Some require simply switching off the breaker.
  • Appliances: Turn off water to washing machines, dishwashers, and refrigerators with ice makers. This blocks potential leaks from old hoses or valves.

DIY or Call a Pro?

Some folks love a good checklist. Others would rather not risk missing a step. If you’re unsure about your main shutoff valve, sump pump, or have a sneaking suspicion about a hidden leak—call a professional.

A licensed plumber can:

  • Perform thorough Gas Safety Checks near you
  • Inspect for hidden leaks with advanced detection tools
  • Test backflow prevention and sump systems
  • Make sure your shutoff valves and water heater are in top shape

What Pros Do On Arrival

When Real Flow Plumbing visits before your trip, here’s what you can expect:

  • Visual Inspection: We check all visible pipes, joints, and valves for signs of wear or leaks.
  • Pressure Testing: Ensures your system holds steady under pressure—no weak spots.
  • Leak Detection: Our team uses acoustic listening or thermal imaging for hard-to-spot leaks. See our leak detection service.
  • System Testing: We make sure your sump pump, backflow preventers, and shutoffs work exactly as they should.

This isn’t guesswork. It’s a careful, professional process that leaves you confident your home is safe.

How to Spot Problems When You Return

First thing back? Don’t rush to unpack—check for plumbing issues:

  • Walk the House: Look for water on floors, ceilings, or walls.
  • Sniff the Air: Stale or musty odors can mean hidden moisture.
  • Listen: Do you hear running water or hissing sounds when all taps are off?
  • Check Water Meter: If it’s spinning with everything “off,” there’s a leak.

If you find any of the above, shut off the main water supply and call a plumber immediately.

Prevention & Maintenance: The Year-Round Secret

Vacation prep is just one piece of the puzzle. Regular maintenance keeps your plumbing system healthy, even when you’re not thinking about it.

  • Annual Inspections: Schedule a yearly check-up for peace of mind.
  • Replace Old Hoses: Washing machine and dishwasher hoses can burst with age—replace every 5 years.
  • Install Leak Detectors: Battery-powered alarms under sinks or near appliances can save thousands.
  • Review Insurance: Some policies require you to shut off water if you’re away more than 30 days.

For more on routine care, check out Preventative Maintenance near me.

Costs & Time Factors

How much will all this set you back? The good news: most prep steps are free or low-cost. Shutting off valves, draining pipes, and unplugging appliances take minutes.

Professional inspections and leak detection may take 1–2 hours, depending on your home’s layout. The cost is usually far less than fixing flood damage or mold removal. According to the Insurance Information Institute, water damage claims average thousands—prevention is always the better deal.

When It’s an Emergency

Sometimes, despite your best efforts, things go wrong. If you return to standing water, gushing pipes, or no water at all:

  • Don’t panic. Find your main shutoff valve and close it.
  • Avoid electrical outlets and appliances if there’s water on the floor.
  • Call a licensed plumber right away.

Remember, Real Flow Plumbing offers emergency plumbing services to tackle urgent issues—day or night.

FAQ: Vacation Plumbing Prep

Do I need to shut off my water every time I leave?

If you’re gone more than a few days, yes. It’s the single best way to prevent leaks or major damage.

Will draining pipes cause any problems?

No—but remember to close all faucets before turning the water back on to avoid sudden bursts of air and water.

What about gas appliances?

Schedule Gas Safety Checks near you before long trips. For water heaters, turn to “vacation” mode or follow the manufacturer’s shutdown instructions.

How can I tell if I have a slow leak?

Check your water meter before you leave and again when you return (with all fixtures off). If the reading changes, you may have a leak.

Local and Seasonal Considerations 🌧️

If you live in an area prone to freezing, insulate exposed pipes and shut off exterior faucets. For rainy climates, double-check your sump pump and keep gutters clear. During fire season, make sure your sprinkler system is properly shut down to avoid pressurization issues.

Always check local building codes or talk to a professional for region-specific guidance. The International Plumbing Code and Uniform Plumbing Code are reliable references for best practices.


Heading out soon? Don’t let plumbing worries follow you on your trip. Real Flow Plumbing is here to help you travel with confidence. Call Real Flow Plumbing now — or reach us anytime at  877-879-7039 .

Plumbing issue? We're ready to help—contact Real Flow today. 877-879-7039