The leaves have turned, the air has gone crisp, and it is almost time to head back to Charlotte or catch your flight home to Florida. But before you lock the door and drive away, there is one more thing on your list: making sure your mountain home is ready for winter.

The NC High Country is beautiful in winter — and unforgiving to unprepared properties. Temperatures in Boone, Banner Elk, and Beech Mountain regularly drop into the single digits. Ice storms can knock out power for days. And a vacant home with no one checking on it is a liability waiting to happen.

Here is the complete winter prep checklist we walk through with our clients every fall.

Plumbing and Freeze Protection

Frozen pipes are the single most common and costly winter problem for mountain second homes. Water expands when it freezes, and the resulting pressure can split pipes, fittings, and fixtures — often in places that are hard to detect until significant damage has already occurred.

Before you leave for the season:

• Set your thermostat to a minimum of 55°F — never turn the heat completely off
• Open cabinet doors under sinks on exterior walls to allow warm air to circulate
• Drain and shut off any outdoor hose bibs and irrigation systems
• Know where your main water shutoff is located and make sure it is accessible
• Consider installing a smart thermostat or temperature monitor that alerts you if the heat fails
• If you have a crawl space, make sure vents are closed and insulation is in good condition
• Have a plumber inspect any pipes in unheated spaces (garages, crawl spaces, attics)

If you are leaving for an extended period, some owners choose to have the water supply shut off and the system blown out. This eliminates freeze risk entirely but requires a plumber to restore service when you return. Your home watch professional can coordinate this for you.

HVAC and Heating Systems

Your heating system is your first line of defense against freeze damage. A failure that goes unnoticed for even a few days in January can be catastrophic.

HVAC checklist:

• Schedule a fall service visit before you leave — replace filters, check the heat exchanger, and confirm the system is running properly
• Test the emergency heat function on heat pump systems
• Check propane or oil levels if you have a fuel-fired system and arrange for automatic delivery
• Clean and inspect any wood-burning fireplaces or stoves — creosote buildup is a fire hazard
• Make sure smoke and carbon monoxide detectors are working and have fresh batteries
• Consider a backup heating source (electric space heater on a thermostat) in case the primary system fails

A smart thermostat with remote monitoring is one of the best investments a second-home owner can make. It lets you check the temperature inside your home from anywhere and alerts you immediately if something goes wrong.

Roof, Gutters, and Exterior

Mountain winters put significant stress on roofs and exterior structures. Ice dams, heavy snow loads, and wind damage are all real risks in the High Country.

Exterior checklist:

• Clean gutters and downspouts before the first freeze — clogged gutters cause ice dams that can damage roofing and siding
• Inspect the roof for missing or damaged shingles, especially after fall wind events
• Check flashing around chimneys, skylights, and roof penetrations
• Trim any branches that overhang the roof — ice and snow loading can bring them down
• Inspect the foundation for cracks that could allow water infiltration
• Check exterior doors and windows for gaps or failed weatherstripping
• Store or secure any outdoor furniture, grills, and decorative items

If you have a deck, inspect the ledger board connection and any areas where water can pool and freeze. Deck boards can heave and warp significantly over a winter with repeated freeze-thaw cycles.

Interior Walkthrough

Before you leave, do a thorough interior walkthrough with fresh eyes.

Interior checklist:

• Unplug all non-essential electronics and appliances
• Empty and clean the refrigerator if you will be gone for more than a few weeks
• Run water in all drains to ensure P-traps are full (dry P-traps allow sewer gas to enter)
• Check under all sinks for any signs of slow leaks
• Inspect the water heater for corrosion, leaks, or unusual sounds
• Test the sump pump if you have one
• Check the attic for signs of animal activity or moisture
• Make sure all windows are fully closed and latched
• Leave a set of keys with your home watch professional

Setting Up Monitoring

Even with the best preparation, things can go wrong. The difference between a minor repair and a major disaster is often how quickly a problem is detected.

Monitoring options to consider:

• Smart thermostat — monitors temperature and alerts you to HVAC failures
• Water leak sensors — place under sinks, near the water heater, and in the basement or crawl space
• Smart smoke and CO detectors — send alerts to your phone
• Security cameras — provide visual confirmation of conditions inside and outside the home

These devices are valuable, but they are not a substitute for in-person inspections. Technology fails. Sensors have dead zones. A professional home watch visit catches things that no sensor will ever detect — the smell of mildew, the sound of a drip, the visual evidence of a pest intrusion.

The Role of a Home Watch Service in Winter

This is where a professional home watch service earns its value. During the winter months, we visit your property on a regular schedule — checking that the heat is running, looking for signs of water intrusion, inspecting the exterior after storms, and documenting everything with photos.

If we find a problem, we contact you immediately and can coordinate with local contractors to address it. You do not have to make an emergency trip from Florida to deal with a burst pipe — we handle the coordination so you can stay where you are.

For second-home owners in Boone, Banner Elk, Blowing Rock, Beech Mountain, and the surrounding High Country, winter monitoring is the most important service we provide.

Ready to protect your mountain home this winter? Call us at (828) 470-3439 or email [email protected] to schedule a free consultation.