Owning a vacation home in Big Sky is a dream for many people, whether you come to enjoy summers along the Gallatin River or winters on the slopes of Lone Mountain. Your Big Sky property is a valuable investment, and keeping it protected is a top priority. But when it’s time to lock up and leave for a while, your home can face unique challenges—especially when it comes to plumbing.

Homes in Big Sky, Bozeman, and throughout Gallatin County are exposed to high-altitude weather, freezing winters, and long stretches of vacancy. Without the right preparation, a small plumbing issue can quickly become a major repair bill while you’re away. The good news? With some proactive steps, you can protect your home’s plumbing system and enjoy peace of mind until your return.

Shut Off the Main Water Supply

One of the most important steps before leaving your Big Sky home is turning off the main water valve. Shutting off the supply ensures that no water is flowing into your pipes while you’re away, which significantly reduces the risk of leaks or flooding.

Even a small drip under a sink or behind a wall can cause thousands of dollars in damage if left unnoticed for weeks or months. Before leaving, locate your shut-off valve, make sure it’s labeled for easy access, and turn it off. For added protection, you may also want to drain any remaining water in the lines (more on that below).

Drain Pipes and Appliances

Montana’s winters can be unforgiving, and frozen pipes are one of the biggest risks for unoccupied homes. When water freezes inside a pipe, it expands and can cause the pipe to burst, leading to costly repairs and potential flooding.

To avoid this, drain as much water as possible from your plumbing system, including:

  • Pipes – Run faucets after shutting off the main valve to release standing water.
  • Water heater – Turn it off and drain it completely.
  • Appliances – Empty water from your washing machine, dishwasher, and refrigerator lines.
  • Outdoor fixtures – Drain hose bibs, sprinkler systems, and any exterior plumbing.

If you’re leaving for the entire winter season, consider professional winterization services. Our licensed plumbers can fully prepare your system to withstand months of freezing temperatures.

Insulate Exposed Pipes

Vacation homes can get colder faster than lived-in houses, especially if the heat is turned down while you’re away. Any exposed pipes in crawlspaces, basements, attics, or exterior walls are especially vulnerable to freezing.

Adding insulation is a simple yet effective way to protect your plumbing. Foam pipe sleeves or insulating wrap can help maintain warmth in the pipes and prevent freeze-related damage. Investing in pipe insulation is a small cost compared to the repairs you’d face from a burst pipe.

Schedule a Plumbing Inspection Before You Leave

The best way to ensure your system is ready for an extended absence is to schedule a professional plumbing inspection. Our licensed plumbers can check for leaks, signs of corrosion, aging fixtures, and other vulnerabilities that may worsen if left unattended.

At Bluebird Plumbing, we’ve helped countless homeowners in Big Sky, Bozeman, and across Gallatin County prepare their properties for the off-season. A quick inspection now can save you from costly surprises when you return. Whether it’s replacing worn-out parts, tightening connections, or advising on winterization, an expert set of eyes makes all the difference.

Don’t Forget Your Thermostat

While it’s tempting to turn your heat off completely when leaving, doing so could increase the risk of frozen pipes. Instead, set your thermostat to around 55°F. This provides just enough warmth to keep your plumbing system safe without wasting energy.

If you want extra peace of mind, consider installing a smart thermostat. This allows you to monitor and adjust the temperature in your home remotely, ensuring your property stays protected even from afar.

Protect Your Big Sky Vacation Home with Bluebird Plumbing

Leaving your Big Sky vacation home should come with peace of mind—not worries about frozen pipes or water damage. By shutting off your main water supply, draining pipes and appliances, insulating vulnerable areas, and scheduling a plumbing inspection, you can keep your home safe while you’re away.

Before you head out for the season, call Bluebird Plumbing! We proudly serve homeowners in Big Sky, Bozeman, and throughout Gallatin County, providing year-round plumbing expertise.

Call us today at (406) 213-6673 to schedule plumbing services and ensure your vacation home is ready for your next visit.