Calgary winters are tough on everything, especially appliances sitting in cold storage. Freezing temperatures, dry air, and sudden weather shifts can all create problems. We’ve worked with many residents over the years who didn’t realize how much winter could damage stored equipment. When appliances are left unprotected, issues like cracked hoses, ruined seals, and corrosion show up quickly. Knowing how to prepare and store them the right way saves time and money. If you’re using storage this season, taking the right steps now will help make sure everything still works when you need it again in spring.
Clean and Dry Everything Before Storage
Proper cleaning comes first. Appliances like fridges, washers, and dishwashers often hold leftover moisture, crumbs, or lint. These attract mold and rodents during long storage periods. We always recommend unplugging everything at least 24 hours before cleaning. That gives time for cooling systems to warm up and reduce moisture inside.
Wipe every surface using a soft cloth and mild cleaner. For fridges and freezers, baking soda water works well. Washers and dishwashers need a vinegar rinse cycle followed by a dry spin. For dryers, remove lint from the trap and vents. Most importantly, leave doors slightly open. That prevents stale smells from forming and discourages mold.
Removing moisture is just as important as the cleaning itself. Even a small amount left inside a hose or drum can freeze and expand. In turn, this causes cracking. Drying thoroughly and keeping doors ajar are small steps with big long-term benefits. That’s one reason we recommend self storage solutions in Calgary with units that allow easy ventilation.
Disconnect and Protect Water Lines
Any appliance connected to water needs special care before winter storage. Ice makers, washers, and dishwashers all carry risk if water sits in the lines. Frozen water expands, which can cause internal damage or even crack fittings. We’ve seen these issues appear often when people forget to drain everything first.
Start by turning off water supplies. Then disconnect hoses and drain any remaining water into a bucket. You’ll want to dry both ends of each line and inspect for any wear or rust. For extra peace of mind, place dry towels around connectors to absorb hidden moisture. Store hoses separately rather than keeping them attached. This helps avoid bends and stress points forming over time.
Rubber hoses are more sensitive to cold than metal. Therefore, storing them indoors in a warmer area of the storage unit can help. If you’re unsure how cold the unit might get, it’s safer to assume freezing is likely. That’s why choosing a provider offering self storage solutions in Calgary with insulated spaces or heated options can reduce this risk.
Wrap and Cover to Avoid Winter Air Damage
Covering your appliances isn’t just about keeping out dust. In cold climates, exposure to air can dry out seals, damage coatings, or make plastic brittle. We suggest using breathable covers or moving blankets instead of plastic sheets. Unlike plastic, these allow airflow while still offering insulation.
Wrap each appliance individually, especially around doors, knobs, or control panels. For refrigerators, place extra padding over coils or exposed tubing. Use bungee cords or rope to keep covers secure. This protects the appliance from temperature shifts and airborne dust during long winter storage.
Never seal covers too tightly. That traps moisture, leading to mold and mildew. Instead, use breathable materials and allow space around vents. If you plan to stack smaller items on top of appliances, use foam boards to prevent pressure points from forming. We always remind customers to treat appliances like furniture—unprotected metal scratches just as easily as wood. It’s all about reducing risk wherever possible.
Keep Temperature Fluctuations in Check
Fluctuating temperatures are worse than constant cold. That’s because materials expand and contract with every shift. Over time, this weakens seals, warps panels, and can even damage internal components. Calgary’s winter often brings freeze-thaw cycles, especially when sun hits storage units during the day.
We suggest choosing indoor storage when possible. It adds a layer of stability that outdoor units can’t offer. For unheated storage, avoid placing appliances directly against walls. Leave a few inches for air circulation. This helps prevent condensation from collecting on the coldest surfaces.
Using wooden pallets under each appliance also helps. That keeps them raised and allows airflow beneath. Moisture trapped under units is a common reason for rust. So small changes like this can go a long way. If you’re unsure about climate control, speak with the provider about their available self storage solutions in Calgary.
Avoid Rodent and Pest Intrusion
Stored appliances make perfect hiding spots for mice and insects. Open cavities, warm insulation, and narrow gaps invite them in. Once inside, they chew wires, nest in padding, and leave messes that are hard to clean. That’s why pest prevention matters as much as weather protection.
Before storing, inspect each appliance for entry points. Use steel wool to fill any openings. Dryer vents and fridge coil areas are common access points. Tape over vent holes with breathable mesh tape to block insects without sealing in moisture. We’ve seen the damage rodents can cause firsthand, and it’s often more expensive than weather-related issues.
Adding a few natural deterrents like peppermint oil pads or cedar chips inside each appliance also helps. These smells are unpleasant for pests and reduce interest. Don’t use food-based repellents, as they may spoil or attract more insects. If the unit isn’t pest-proof, consider using sealed bins for small appliances and electronics.
Place Appliances Correctly in Storage Units
How you place appliances in a storage unit matters more than many people realize. Tilting, stacking, or jamming them into tight spots can all cause damage. We’ve noticed that units with clearly spaced layouts often result in better appliance condition when customers return in spring.
Always store appliances upright. Never lay them on their sides or backs. This especially applies to refrigerators and freezers, where compressor oils can move into the wrong parts if tilted. Make sure each appliance sits level, and avoid leaning heavy boxes or furniture against the sides.
Leave space around each one for airflow. At least two inches between appliances and other items prevents scratches, dents, and moisture buildup. Tape down any loose parts like racks or trays to avoid shifting. For safety, keep heavier appliances toward the back of the unit and lighter ones near the front.
When setting up storage, plan ahead so you won’t need to move everything just to access one item. It’s a small step that makes things much easier when it’s time to take your appliances out again. If you need help organizing your unit or choosing the right layout, contact us today for simple advice that fits your needs.
FAQs
Do I need climate-controlled storage for winter appliances?
Not always, but it helps. Climate-controlled storage keeps temperature and humidity stable, which protects delicate parts from cracking or corrosion.
Can I stack appliances to save space?
We don’t recommend it. Stacking adds pressure to seals and panels, increasing the chance of damage over time. Keep them upright and separate.
What kind of cover is best for cold weather storage?
Use breathable fabric covers like canvas or cotton. These keep out dust while allowing air to move, preventing trapped moisture from creating mold.
Should I remove batteries from small appliances?
Yes. Cold weather shortens battery life and increases the chance of leaks. Always remove and store batteries separately in a dry container.
Is it safe to leave the appliance doors open during storage?
Yes. Leaving doors slightly ajar allows airflow and prevents stale smells or mold from forming inside closed compartments. Use a towel or wedge to hold them open.
