gas furnace vs electric furnace

Electric and Gas Furnaces: Comparing Costs and Benefits

For homeowners who are weighing their options between a gas furnace vs electric furnace, there is a weighty decision that must be made. While electric furnaces are typically more energy efficient and environmentally sound, gas furnaces may offer more control over temperature and may be more affordable upfront. In this article, you can learn the advantages, disadvantages, and costs of each furnace type before making a final decision.

Quick Summary

  Gas Furnace vs Electric Furnace: Comparing Costs and Benefits

Comparing electric and gas furnaces for their costs and benefits can be difficult to do. Electric furnaces are more efficient, as they are able to heat a room faster and use less energy. However, electric furnaces can be more expensive to install, and electricity costs more than gas in many areas. Gas furnaces, on the other hand, are typically cheaper to install and use less energy than electric furnaces. However, they can take longer to heat up a room and require regular maintenance. It is important to research both types of systems to determine which option is best for your home.

When comparing the costs of electric and gas furnaces, it is important to consider the upfront costs as well as any recurring costs. Electric furnaces can be more expensive when it comes to installation and initial purchase, while gas furnaces are often less expensive. In terms of energy costs, electricity can be more expensive than natural gas in some areas. However, electric furnaces are often more efficient and therefore can help reduce energy costs over time.

When considering benefits, both electric and gas furnaces offer some advantages. Electric furnaces are typically more efficient and can heat up a room faster. They also offer more options when it comes to temperature control. Gas furnaces, on the other hand, can be more affordable to purchase and operate, and they require less routine maintenance than electric furnaces.

When deciding between electric and gas furnaces, it is important to weigh the costs and benefits of each. Electric furnaces are more efficient but can be more expensive to install and operate. Gas furnaces are typically more affordable but can require more routine maintenance. Researching both types of systems can help you determine the best option for your home.

Gas Furnace vs Electric Furnace: Comparing Costs and Benefits

Are you trying to decide between a gas furnace and an electric furnace? Knowing the costs and benefits of each option can help you make an informed decision. Let’s take a closer look at the differences between a gas furnace and an electric furnace.


The upfront cost of electric furnaces is generally lower than gas furnaces. However, gas furnaces tend to be more energy-efficient than electric furnaces and may offer cost savings in the long run. The cost of energy varies by region, so it’s important to consider local energy rates when making your decision.


Installing a gas furnace requires an additional expense for running a gas line and complying with local building codes. Electric furnaces typically require less installation time, but may require additional expenses for electrical work.


  • Gas furnaces typically offer higher levels of energy efficiency than electric furnaces, meaning cost savings over their operational life.
  • Gas furnaces tend to have longer operational life spans than electric furnaces.
  • Electric furnaces are typically quieter than gas furnaces, making them a good choice for bedrooms and other quiet spaces.
  • Electric furnaces offer more precise temperature control than gas furnaces.
  • Gas furnaces tend to be more powerful than electric furnaces and can provide more consistent heating in cold climates.


It’s important to consider the cost, installation, and benefits of both gas and electric furnaces when making a decision for your home. Both furnaces offer advantages and disadvantages, so it’s important to research your options carefully before making a decision. When it comes to gas furnace vs electric furnace, it’s important to find the best option for your home and budget.

Personal Experience

Is it better to have a gas or electric furnace?

I have been an HVAC specialist for many years and I can confidently say that one of the most significant debates among homeowners is the choice between gas furnace and electric furnace. I have worked with both of these types of systems in Canadian homes, and each has its own set of advantages and disadvantages. One of the main differences between gas and electric furnaces is in cost. Installing a gas furnace tends to cost the owner more initially than an electric furnace. However, gas furnaces may offer lower monthly operating costs and reduced repair and maintenance costs due to the simplicity of the systems. Electric furnaces are a better choice for those who live in areas with no access to a natural gas supply and for those who want to install a system that requires little maintenance. On the other hand, electric furnaces tend to be more expensive to operate, due to higher electricity rates. When it comes to energy efficiency, both gas and electric furnaces can be equipped with advanced features that keep your home warm and comfortable while using less energy. However, gas furnaces typically operate at higher efficiency ratings than electric furnaces, making them more energy- efficient. The right furnace for your home ultimately depends on a variety of factors, such as the availability of natural gas, the size and age of your home, and your budget. Regardless of which type of furnace you choose, working with a qualified HVAC specialist will ensure that you get the best system for your needs.

Frequently Asked Questions

Is it better to have a gas or electric furnace?

It depends on the climate, but gas furnaces are typically more efficient overall. Electric furnaces are more thermally efficient and operate more frequently, but in most climates, gas furnaces offer greater energy savings. Ultimately, the best fuel source for your furnace depends on the climate in your area.

Should I replace my gas furnace with an electric furnace?

Yes, you should replace your gas furnace with an electric furnace. Electric furnaces are more efficient and require less maintenance than gas furnaces. Additionally, electric furnaces cost more upfront but save you money in the long run due to lower energy costs.

How to tell the difference between gas furnace and electric furnace?

Gas furnaces typically have a small window on the front which shows a blue-colored flame, while electric furnaces do not have an external flame. Gas furnaces usually produce more noise, while electric furnaces create little to no noise. You can also tell the difference by looking at the fuel source: gas furnaces will use propane or natural gas, while electric furnaces will use electricity.

What are some of the most common issues for electric furnaces?

The most common issues for electric furnaces include clogged filters, loose wires, burned out components, improper calibration, and damaged heating elements. Clogged filters can reduce air flow and cause the furnace to overheat and burn out components. Loose wires can lead to poor connection and incorrect operation. Improper calibration can cause the furnace to draw too much power and damage heating elements. Finally, damaged heating elements can lead to a malfunctioning furnace. Regular maintenance and periodic inspections can help identify these issues and prevent costly repairs.

What questions should I ask about HVAC?

The most important questions to ask when considering an HVAC system are: 1) What size system and type of unit is right for my home? 2) What type of technologies are available and what are their benefits? 3) How much will the system cost and how much energy will it consume? 4) What is the best warranty and maintenance plan for my system? 5) What are the installation and service options? 6) Does the system include air filtration and humidification? 7) What safety protocols are in place for proper use and operation?

How does electric HVAC heater work?

Electric HVAC heaters work by drawing 24 volts of power from a red wire connected to a thermostat. The power then travels up a white wire back to the furnace, which snaps relays to activate the heat strips and fan. The heat strips produce hot air, which is circulated through vents and blown into the home, heating it up.

What is the most common use of electric heat?

The most common use of electric heat is for space heating. It is also used for cooking and water heating, as well as for some industrial processes. Electric heat is an efficient and cost-effective way to provide consistent temperatures in a variety of applications.

Which is better electric furnace or heat pump?

The most efficient option for heating your home is a heat pump. Heat pumps have efficiencies up to 400%, far higher than an electric furnace’s 100% efficiency. Heat pumps are also more cost effective over time, since they are able to run more efficiently and require less energy than electric furnaces. Additionally, heat pumps can provide both heating and cooling, while electric furnaces only provide heat.

Why choose a heat pump over a furnace?

A heat pump is significantly more efficient than a furnace at generating heat, making it a great choice for reducing energy consumption. Additionally, heat pumps offer the added benefits of air conditioning and air purification capabilities. With their cost-saving capabilities and all-season performance, heat pumps are a great alternative to furnaces.

Which is cheaper to operate electric furnace or heat pump?

Heat Pumps are cheaper to operate than electric furnaces, as they cost less to run and can reduce heating costs by up to 50%. Heat pumps also use much less energy than an electric furnace, and re-circulating air reduces monthly energy bills. Ultimately, heat pumps are the more cost-efficient choice.

Do I want a heat pump or a furnace?

The best choice for your home will depend on the needs and costs of each option. Generally, heat pumps are more energy efficient and can provide more consistent temperatures all year round. However, furnaces are more cost-effective in colder climates and can provide a more reliable form of heat. To decide if you want a heat pump or a furnace, it is important to consider local energy costs, climate, and the size of your home.

Final Thoughts

Electric and gas furnaces offer homeowners a variety of options when it comes to heating their homes. Both types of furnaces come with their own pros and cons when it comes to cost and benefits. Ultimately, it comes down to personal preference, budget, and the climate in which you live when deciding which type of furnace is right for you. Before making your decision, you should consider your goals, needs, and preferences, to find the right system for your home.