The Most Efficient Way to Slash Your Home Heating Bill

Just as I was knee-deep in researching, testing and learning all I could about electric space heaters, this letter popped up in my inbox.



I need your help to figure out how we can reduce our home heating bills. It’s killing us to pay so much to keep our house warm in the winter. We have a gas furnace and where we live the cost of gas has gone up more than 10 percent, while at the same time the cost of electricity has gone down slightly.

Our home is two-story with a basement. Our kids are grown so it’s just the two of us. My husband travels for his work, so I’m the only one here most of the time. Thanks in advance for your help! Jeanine


DEAR JEANINE: The most efficient and easiest way to reduce your home heating cost is to heat only the rooms that are occupied while keeping your furnace set very low. Then use a space heater(s) to make occupied rooms comfortable, while they are occupied. You can rely on this method during the day as well as at night.

You could easily see your heating bill drop 35 percent or more by simply keeping the main source of heat set very low, supplementing with electric space heaters. It’s such a simple way to make a huge difference in your home heating costs.

Keep in mind that multiple space heaters could become less efficient and more expensive than running the central heat. It’s a matter of experimentation and careful tracking.

Just as I received your letter, I was in the throes of figuring this out for my own situation here in Colorado, as we were facing our first winter and the matter of heating the house.

Cheapskate Central (yes, I name rooms) occupies the lower level of our three-level home. In order to get the main office at a comfortable 68 to 70 F. using the home’s forced air central heat, the rest of the house gets a lot warmer—especially the upper level where it gets downright hot. That’s totally unacceptable because the upper levels are not occupied during our work days. So here’s what we do:

During the winter months, we program the house thermostat to 60 F. for weekdays. Then we rely on our whole room space heater in the office, which operates with a timer to come on in time to make the office warm and comfortable at about 68 F. That finished, insulated office is about 300 sq. ft., and this one heater does a remarkable job of keeping the temperature even throughout the entire space making the office perfectly comfortable.

In the evenings, the house thermostat is programmed to 68 F., which we find comfortable in this dry climate.

At night the house thermostat goes down to 55 F. and we set the space heater in the bedroom to 65 F.

Not all space heaters are alike. And I’ll admit that there are some things about space heaters that I really do not enjoy. Finding the right heater took some research. And we nailed it.

Seriously, we are so happy with the Bionaire Silent Whole Room Heater that we now have three of them.

Something else—Bionaire is quiet and remarkably so! I find it annoying and disruptive to hear a heater fan cycle on and off, so this one feature may be the biggest reason I love this Bionaire.

Bionaire is micathermic, which means the heating element is covered in thin sheets of mica. The manual states that it produces both convection heat and radiant heat.

It’s on wheels and quite lightweight, which makes it easily portable. And it’s designed to not tip over. It doesn’t get hot to the touch, making it safe for pets or children.

The Bionaire creates immediate warmth—a nice gentle kind of heat, not a blast of hot air. And it is a constant source of warmth—not a constant warming up to hot then shutting off until it gets cold again.

All of these features make a Bionaire Silent Whole Room Heater (which looks remarkably like a modern version of an old radiator heater like the one you see in the picture above) an ideal heater for any space from a guest room to a playroom but most of all, a very busy office.

We recouped the purchase price of our first Bionaire during the first month of use.

As much as I prefer the Bionaire micathermic room heater for our current needs, I would be remiss if I did not mention other types of space heaters for you to consider—each having its own characteristics.


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The general way that a convection heater works is that it relies on the circulation of air within the room to heat the room. The fan blows air over a heating element and then it is re-circulated into the room. Convection heaters push hot air up to the ceiling that results in energy loss. Still a viable option, our pick for the best inexpensive convection space heater is the Mill Convection Heater at under $50.


The best inexpensive parabolic heater, Presto HeatDish Parabolic Electric Heater, under $100, uses a computer-designed parabolic reflector to focus heat like a satellite dish concentrates TV signals. That makes it feel three times warmer than 1,500-watt heaters, yet uses a third less energy. Because it warms you directly, you feel the heat almost instantly without it first having to heat the entire room.


Operates using energy-efficient halogen lamps. They provide radiant heat, which means that they heat up the objects that are around them but not the air. Does not operate with a fan, which should be good news for people who suffer from dust allergies. A good choice for a halogen heater is the Comfort Zone Flat Panel Halogen Heater.


Produces infrared which heats objects, not the air. Holmes Quartz Tower Heater, a bit pricey at about $140, has an auto safety shut-off and tip-over protection to help prevent accidents. The quartz element glows red making the front grill very hot and hazardous for young children and pets. Operates with a fan that cycles on and off.

Hope that helps!

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3 replies
  1. Jaymee Swain
    Jaymee Swain says:

    I live in Palm Springs CA. We don’t have terrible winters but the night during the winter get cold. I have a 1800 sq. ft. Mobile home. I live alone and have a huge bedroom. I hate heating the whole house just for me and my dog at night. I bout some of those little portable heater that do cycle on and off and put one in my room and the spare bedroom. I got a huge Electric bill from SCE. southern CA Electric company. I called and said I wwasn’t using much more electric than usual. A lady there said that those heater eat up your electric like crazy!! That was the end of those!! Just saying to let you know my experience with them.

  2. fullcircle
    fullcircle says:

    On your recommendation, my daughter bought the Bionaire for her office to prevent having to warm the entire house while working from home. She was living in an older rental home built off the ground without an enclosed foundation. She was so pleased with hers that I bought one for our house to use in the evenings to knock the chill off the living area where we spend our time. It is wonderful. The ease of moving it about is amazing and safety for our two curious dogs is a must have for us. I am sure it easily paid for itself in the first three months, even with our mild north Florida winters. When spring came, I bagged it in a trash bag and stored it under the garage and will be pulling it out soon. Thanks so much for this recommendation.

  3. frugal fish
    frugal fish says:

    Thanks to this post, I moved my office. My husband and I each had an office in our now empty nest. We bought a heater, but my office was too small to use it safely. (It is also a guest room.) We moved my desk in today. I will spend the rest of the day setting everything up. I can’t wait to get up in the morning, turn on the heater, make my coffee, and return to a warm office. You are my hero.


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