Got a Dead Furnace

20 Jan. 21

What to Do if Your Furnace Suddenly Died During Winter

With the winter season in full swing and temperatures far lower than many expected, we’ve all probably spent most of the past few weeks covered up in our blankets with cups of hot cocoa in our hands.

Among the different tools, appliances, and little bits that have helped us through the coldest time of the year so far, our furnaces have undoubtedly made the biggest difference. Even though many may believe that the scarves, thick socks, and double-layer pyjamas will suffice, the truth is that these don’t deflect the freezing cold better than a furnace itself.

As you go through the entire process of making it through the cold and keeping cozy before summer sets in, your comfy self is bound to grow more dependent on this heating appliance. By the time you’ve grown accustomed to the feeling of being in a winter wonderland where you don’t freeze yourself, the unthinkable ends up happening: your furnace stops working.

Got a Dead Furnace? Here Are Some Common Factors to Check

No matter how indestructible your heater may seem, it’s best to acknowledge the fact that it isn’t bulletproof and can conk out at any time.

Admittedly, having your trusty heating appliance suddenly die out can make for a rather frightening experience because of how drastic things can get in such a short period. The moment your system conks out, you’re essentially set up for a race against time wherein each second that passes lead to quick decreases in temperature that will get unbearable.

If you find yourself in the unfortunate situation wherein your furnace has stopped working, then there’s no need to worry because here’s a checklist of different things to check:

[  ] Dirty Furnace Filters

Often linked to instances wherein a furnace starts firing up but doesn’t blow heat as hard as normal, dirty air filters are often the culprits behind inefficiently-performing furnaces. Such sudden shutdowns and “dead” furnaces typically result from this problem because filters trap dust, dirt, and debris to the point where they restrict or block vital airflow. Once enough dirt and other particles accumulate, the furnace filters will block everything and cause the heat exchanger to overheat, preventing your furnace from working optimally.

When it comes to dealing with a dirty furnace filter, the most optimal course of action is to contact a heating expert like 24 Hour Plumbing & Heating to facilitate the replacement ASAP!

[  ] Thermostat-Related Issues

Another common reason furnaces conk out and leave poor homeowners stranded and freezing during a blizzard, or heavy amounts of snow is thermostat-related issues.

Often regarded as the “control center” of a heating system, thermostats play a key role in the functionality of the appliance in question. This means that they can end up compromising a system’s functionality if they go out. If you find yourself in such a situation, here are two steps you can take to troubleshoot the problem:

  • Set your thermostat to heat instead of cool, then set it to 5 degrees above room temperature
  • Replace the thermostat’s batteries with appropriate options


There’s no denying that dealing with a dead furnace in the middle of an ever-strong Canadian winter can be nothing short of difficult because of how inconvenient everything can quickly become. Thankfully, following this guide will help set you on the right path towards getting your trusty appliance back in shape to prevent yourself from freezing!

Do you have a furnace emergency in Calgary, AB, that needs to be solved ASAP? Look no further because we’ve got you covered! Get in touch with us today to schedule an appointment with our experts so that we can get your problem sorted out right away!