Cheapest Way To Heat 400 Square Feet

3 Of The Cheapest Way To Heat 400 Square Feet?


So, you want to heat your 400 Square feet room or your garage. But heating a room can be expensive and we often don’t want to spend much cash on it.

That’s why you might want to find out the cheapest way to heat 400 square feet?

Well, there are 5 easy methods available to heat 400 sq. ft. which is quite cheap. You can use a non-vented heater. Or you can simply buy a wood stove or an energy-efficient space heater. Also, you can insulate your attic, install solar panels or use a smart thermostat to save on electricity bills.

Still confused? Well, don’t worry! Because here I’ve provided every possible way you can get the job done. On top of that, I’ve included a relative comparison of how much money you might need to spend on each method.

Keep reading to find out more about your query!

4 of the Cheapest Ways to Heat 400 Square Feet!

Well, thinking of heating space in a cheap way? You’ll be glad to know that there’s not one but a few options available. Let’s take a look at these methods and their comparative graphical analysis.

 Here we’re providing a detailed snapshot of some.

Use a Non-Vented Heater

You can use any non-vented heater that is fuel burning. It’s going to add a lot of water vapour to the desired room. And there’s a probability of forming carbon monoxide.

So, I’ll tell you how to heat a room of 400 square feet. 

  • First, you can install a baseboard electric in that room. Pair it with a low voltage wall thermostat in series. Remember to use it under one security cover. 
  • However, add a spring wound timer as well as a silent relay regulated by a thermostat combo. Then turn on the timer. You will get heat for nearly 12 hours. Reset that timer if inhabited for longer times.

No one can interfere with the temperature setting. Also, no one can miss turning the heat off. With speculative and uneven usage, a programmed thermostat is not applicable. The baseboard has to lift the temperature from 50 to 70.

Source: Interior Magazine

Or apply a mini-split system containing a heat pump. The only problem is that this ventless gas heater smells sometimes. However, it is cheaper to heat when compared to electric heaters. And in summer it is more worthwhile than a window AC.

You might even wonder how much btu do you need to heat 400 sq. ft.? You will need 9000-10000 BTU to heat up a 400 sq. ft. room. 

And while talking about ventless heaters, you can’t ignore Mr. Heater’s ventless heaters.

Install a Wood Stove

Wood stoves can produce heat without causing you any substantial expenses. It can very well heat a 400 square feet space. You’ve to know the process of how you can keep the house heated for a few bucks. However, it takes your time as well as effort.

On top of that wood, stoves would make a wonderful atmosphere as well. With that comes the gentle crackling sound of the fire. Here’s a work-in-progress living room with a wood stove placed in it.

Actually, you can find some good wood stoves at a reasonable price that is within $100-150. They have the same functions as well! The C-Hopetree 2Portable Electric Wood Stove is a must-have at this price range.

But if you have a spare 50 bucks then I would recommend you to get yourself a PMNY Wood Tent Stove.

Also, you can even make your own DIY wood stove that won’t cost you more than $20! Here’s a tutorial about how you can do that-

Use an Energy Efficient Space Heater

With a space heater, you will be able to heat a room of 400sq feet perfectly. You have to, hence, lower the temperature of the central heating first. Then you can haul the heater with you wherever you go. It’s also the cheapest way to heat a small room.

You can find space heaters starting from as low as $50 to $100! And they are of good quality, as well.

Space heaters aren’t that costly to operate. Granted, they heighten your electricity bill but in this list, the bill is the least with a space heater. 

The heat that is produced doesn’t need to be generated by central heating anymore. It is more like switching the costs from one bill to the other. In total, the expenses will not increase but actually decrease.

This way, wielding an energy-efficient space heater can be one of the cheapest ways to heat a room. For rapid heating, we recommend utilizing an infrared heater. These heaters deliver instant heat. Plus are 40% more productive than any other kind of heater.

Here are the top picks of infrared heaters that I’ve scoured out from forums.

GiveBest Store Portable Electric Space Heater with ThermostatBuy Today!
Lasko 755320 Ceramic Space Tower HeaterBuy Today!
Dreo Portable Space HeaterBuy Today!

The intention is that the infrared heaters can focus the heat in a certain direction.  Rather than disseminating it everywhere.

Just ensure the heater you purchase comes with several safety features. Such as, overheat protection as well as the automatic shut-off timer. Normally, the more safety features it possesses, the better. 

Things that will Help You to Lower your Heating Expense

Below are given tools that you can install before starting your heating procedure. Just so you can get even better results!

Buy a Smart Thermostat

A smart programmable thermostat regulates the temperature of your house in an extremely energy-efficient way. It diminishes the temperature when you are not at home. Then again starts heating by the time you come back. Thus it heats your home only when it is actually necessary.

A smart thermostat will cost you less than $200! 

You may program your smart thermostat freely. For instance, you can reduce the temperature automatically at night. Plus, turn the thermostat off when leaving for work in the morning. Here are some of the best smart thermostats that you can get your hands on

Ecobee3 Lite SmartThermostat, BlackCheck Deals on Amazon
Honeywell Home Home RTH6360D1002 ThermostatCheck Deals on Amazon
Google Nest Thermostat – Smart Thermostat Check Deals on Amazon

You can also preheat your home for a comfortable movie night just before you come back. Just remember to use the right gauge wire for the thermostat. A smart thermostat surely saves you cash in the long run. 

Wondering how much does a smart thermostat save?

Well, there is a report published by Ecobee which is a thermostat company. It says their smart thermostat is able to save you up to about 23% on utility bills. And Nest claims their smart thermostat can save from 10-15% of the utility bills.

In a typical American household, a smart thermostat is supposed to save about $150 per year. What a great investment!

Insulate Your Attic

Your attic might be your house’s greatest heat sink. Particularly when it’s not insulated properly, it comes to be a substantial money pit. 

As the warm air surges while the cool air remains on the ground. The heat is going to leak through the uninsulated attics.

The good news is you can perform the insulation yourself. Despite the fact that you have to install some money on the insulation equipment. You are going to bring the money back within a very short time.

Source: Kapella Roofing

The process is pretty simple. All you require is fiberglass insulation and some tools that are already available at home.

Identical to some other investments mentioned, you’ve to pay one time yet benefit for a lifetime. Insulation is surely one of the cheapest routes to maintain heat in your room.

Install Solar Panels

In heating 400 square feet of space cheaply, installing solar panels can benefit you. Installing them on your roof is useful in many aspects. Let us not glance at the environmental benefits. But see how you may save your heating costs using them.

  • Firstly, you will save a lot of cash when you tax deduct the solar panels. 
  • Moreover, there are other available options that are government-supported. Particularly for the solar panels. With the ITC, you are able to save up to 30% on solar installation.
  • Seems like the government also subsidizes your service bill expenditures. Which unlocks another spectrum of prospects for you. 
  • I am sure making even more tax deductions is possible. For instance, when you are trading the electricity that you generate.

So long as you utilize the energy for your own. Then employing solar panels lessens your dependence on the electric grid.

Source: Renewable Energy Corporation

It decreases the quantity you might require to pull out from the electric grid. Moreover, you may store extra energy in solar batteries. Then use that to power your house at night.

Nevertheless, solar panels usually are simply effective if you reside in a place with ample sunshine. So in case you do, certainly consider installing them.

However, make sure you take help from some firms that install solar panels. 


Is using a smart thermostat a cheap way to heat space?

Yes, using a thermostat is a cheap way to heat your space. It can be programmed freely and you can reduce the temperature automatically at night. Plus,  turn the thermostat off when leaving for home. You can also preheat your home just before you 

come back. It surely saves you cash in the long run. 

Is using an energy-efficient space heater economical? 

Yes, an energy-efficient space heater is definitely economical. In fact, it can be one of the cheapest ways to heat a room. For rapid heating, we recommend utilizing the infrared ones. These heaters deliver instant heat. Plus are 40% more productive than any other kind of heater.

How much money can you save by using a smart thermostat?

Well, reports say a smart thermostat is able to save up to about 23% on utility bills. In a usual American household, a smart thermostat is supposed to save about $150 per year. Undoubtedly a great investment!

Wrapping Up

We hope we’ve cleared all your queries about the cheapest way to heat 400 square feet.

Now you know how to do it! With all the alternative options provided, choose wisely. Select the one that goes with your preference. And your budget.

That is all for now. Have a good day!

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