Winter-Ready Mountain Homes: Maintenance Unique to Snowy Areas

By Theresa Grant, Real Estate Broker | Team Owner | Theresa Grant & Associates Real Estate Partners

Owning in Lake Arrowhead, Big Bear, Running Springs, or Crestline means real winter. Snow, ice, and freeze–thaw cycles change how you maintain a home—and the smartest prep happens before the first storm.

Snippet Answer: Snow-country homes need roof/ice-dam management, freeze protection for pipes and utilities, snow-load and access planning, and ventilation/safety checks you won’t find in milder climates.

Roof, Ice, and Water Management

• Ice dams: Keep gutters clear, add heat tape where needed, and ensure attic ventilation/insulation balance to reduce melt–refreeze.

• Roof snow: Use a roof rake after heavy storms; know your roof’s limits and call a pro for deep/packed snow.

• Gutters & downspouts: Install robust hangers and wide downspout extensions; route water away from foundations to avoid freeze heave.

Freeze Protection: Plumbing, Utilities, and Heat

• Pipes: Heat tape on vulnerable lines, insulated hose bibs, and a slow “drip” during hard freezes if occupied. For second homes, winterize or maintain a safe “away” temperature.

• Water main & shutoffs: Label and test shutoffs; verify pressure-reducing and backflow devices are cold-ready.

• Fuel & power: Service furnaces/boilers and fireplaces; schedule propane early. Consider a standby generator; keep intake/exhaust vents clear of snow.

• Smart prevention: Remote thermostats, leak sensors, and auto-shutoff valves are invaluable for part-time owners.

Access, Safety, and Snow Operations

• Driveways & berms: Contract plow service before the first storm; mark edges with snow stakes and use lake-safe ice melt.

• Decks & stairs: Treat for slip resistance; shovel promptly to limit load and prevent rot.

• Trees & wind: Trim hazard limbs before winter; secure chimney caps and roof penetrations.

• CO & alarms: Test CO/smoke detectors; place CO alarms near sleeping areas and fuel-burning appliances.

Watch this in action: Before the next storm hits, watch my quick video guide — 🌨️🚨 “Snowmageddon” Survival Guide: Mastering Snow Removal in Lake Arrowhead & Beyond! | 2023 & 2024 — for safe shoveling, plow etiquette, berm strategies, and what to do when the snow just keeps coming.
Find it here: Watch the video!

Rental/Second-Home Extras

• Hot tubs: Maintain freeze protection and clear access, or winterize fully.

• Owner’s closet: Stock shovels, ice melt, spare filters, and labeled instructions for guests/caretakers.

• Insurance checkup: Confirm coverage for snow load, ice-dam damage, and power-outage losses.

Final Takeaway: Mountain homes thrive with proactive winter care. I help sellers and buyers across the San Bernardino Mountains plan seasonally—so your systems and access are ready long before the first flake.

Theresa Grant is a Real Estate Broker in the San Bernardino Mountain Communities and the Real Estate Columnist for the Alpine Mountaineer Newspaper. She can be reached at (909) 442-1345.

Theresa Grant & Associates Real Estate Partners | 27177 CA-Hwy 189, Suite D, Blue Jay CA 92317
www.HomesInLakeArrowhead.com | www.CaliforniaMountainHomes.com | www.MoveMeToTheMountains.com | Theresa@HomesInLakeArrowhead.com | @TheresaGrantRealtor on Instagram & YouTube