A lot of Halifax homeowners keep a second fridge in the garage for extra drinks, frozen meats, or overflow groceries. It is convenient — but have you ever wondered what it is actually costing you on your Nova Scotia Power bill every month? The answer depends on the age and type of your fridge, and it might be more than you think.
The Short Answer
A typical garage fridge in Nova Scotia costs roughly $10 to $25 per month to run — or $120 to $300 per year. That is based on Nova Scotia Power’s current residential rate of approximately 18.2 cents per kWh (as of early 2026). The range is wide because it depends almost entirely on how old your fridge is.
Electricity Cost by Fridge Age
| Fridge Age | Annual kWh | Annual Cost (NS) |
|---|---|---|
| 2018 or newer (ENERGY STAR) | 350 to 400 kWh | $65 to $75 |
| 2008 to 2017 | 500 to 600 kWh | $90 to $110 |
| 2000 to 2007 | 700 to 900 kWh | $130 to $165 |
| Pre-2000 | 1,000 to 1,400 kWh | $180 to $255 |
Mini fridges and compact models use less — typically 200 to 350 kWh per year.
Why Garage Fridges Use More Electricity
A fridge in your garage works harder than the same fridge would in your kitchen. There are a few reasons:
Temperature Extremes
Your garage is not climate-controlled. In a Halifax summer, garage temperatures can hit 30°C or higher, forcing the compressor to run almost continuously. In winter, if the garage drops below 0°C, the fridge may actually stop cooling properly because the thermostat thinks it is already cold enough — while the freezer section quietly thaws. This is a common complaint with chest freezers kept in unheated garages through a Nova Scotia winter.
Door Seal Degradation
Garage dust, humidity, and temperature swings degrade door gaskets faster than kitchen conditions. A compromised seal means warm air constantly seeping in, which means the compressor runs more often — and your hydro bill climbs.
Older, Less Efficient Models
The fridge that gets moved to the garage is usually the old one — the unit that got replaced in the kitchen and given a second life. Older compressors, worn seals, and outdated insulation all add up on your electricity bill.
How to Calculate Your Garage Fridge’s Actual Cost
If you want an estimate without buying a meter:
- Find the wattage on the label inside the fridge or on the back (usually 115W to 200W for a full-size unit)
- Estimate daily run time — a fridge compressor cycles on and off; assume 8 to 12 hours of actual running per day (more in summer)
- Calculate: Watts x hours per day divided by 1,000 = daily kWh. Multiply by 365 for annual kWh. Multiply by $0.182 for your annual NS Power cost.
Example: A 150W fridge running 10 hours per day = 1.5 kWh per day = 547 kWh per year = roughly $100 per year on your NS Power bill.
Is It Worth Keeping a Garage Fridge?
- Always full and used regularly: Probably worth it. Extra cold storage has real value for families, especially around holidays and summer BBQ season.
- Mostly empty with a few drinks: You might be paying $150 or more per year to keep a case of pop cold. A cooler with ice for parties may be the smarter option.
- Pre-2005 unit: Replacing it with a used newer model could save you $100 or more per year in electricity. A $300 used fridge can pay for itself in two to three years.
Tips to Reduce Your Garage Fridge’s Electricity Cost
- Keep it full — a full fridge retains cold better than an empty one (use water bottles to fill empty space)
- Clean the condenser coils — dusty coils make the compressor work harder; do this once a year
- Check the door seal — close the door on a dollar bill; if it slides out easily, the gasket needs replacing
- Position it away from direct sunlight — put it on the shaded side of the garage if possible
- Consider a garage-ready model — some freezers and fridges are specifically rated for unconditioned spaces and handle Nova Scotia temperature swings better
When the Fridge Is Not Worth Repairing
If your garage fridge breaks down and it is already 15 or more years old, the math usually favours buying a newer, more efficient model rather than repairing it. A new basic fridge costs $500 to $800 but could save you $100 to $150 per year in electricity — and you get the full life of the appliance ahead of you.
However, if it is a relatively modern fridge under 10 years old with a simple issue like a thermostat, fan motor, or door gasket, repair is almost always the smarter call. Most fridge repairs run $150 to $350 — far less than a replacement, and the fridge has years of service life remaining.
Garage Fridge Acting Up? We Service All of Halifax.
Same-day fridge repair across Halifax, Dartmouth, Bedford, and HRM. 3-Month Parts and Labour Warranty.
Book a Technicianor call (902) 904-5559
Frequently Asked Questions
How much does a garage fridge cost per month in Nova Scotia?
Can a garage fridge handle cold Nova Scotia winters?
Should I unplug my garage fridge in winter to save electricity?
What is the most efficient way to run a second fridge?
My garage fridge stopped cooling in summer — what happened?
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