{"id":1499,"date":"2017-11-27T11:00:11","date_gmt":"2017-11-27T16:00:11","guid":{"rendered":"https:\/\/www.comfortflow.com\/blog\/?p=1499"},"modified":"2025-08-21T11:17:56","modified_gmt":"2025-08-21T15:17:56","slug":"gas-electric-furnaces-compare","status":"publish","type":"post","link":"https:\/\/www.comfortflow.com\/blog\/heating-service\/gas-electric-furnaces-compare\/","title":{"rendered":"Comparing Gas and Electric Furnaces"},"content":{"rendered":"\n<figure class=\"wp-block-image alignright\"><img loading=\"lazy\" decoding=\"async\" width=\"199\" height=\"300\" src=\"https:\/\/www.comfortflow.com\/blog\/wp-content\/uploads\/2017\/11\/furnace-gas-with-pipes-199x300.jpg\" alt=\"Modern gas furnace system installed in a clean utility room after gas furnace replacement. \n\" class=\"wp-image-1500\" srcset=\"https:\/\/www.comfortflow.com\/blog\/wp-content\/uploads\/2017\/11\/furnace-gas-with-pipes-199x300.jpg 199w, https:\/\/www.comfortflow.com\/blog\/wp-content\/uploads\/2017\/11\/furnace-gas-with-pipes.jpg 398w\" sizes=\"auto, (max-width: 199px) 100vw, 199px\" \/><\/figure>\n\n\n\n<p><span style=\"font-weight: 400;\">With few exceptions, all modern homes use electricity. But when it comes to home heating, electricity isn\u2019t always the top choice. Natural gas, piped in through municipal lines, provides power to<\/span> <a href=\"https:\/\/www.comfortflow.com\/blog\/heating-service\/why-newer-gas-furnaces-have-higher-energy-efficiency\/\"><span style=\"font-weight: 400;\">gas furnaces<\/span><\/a><span style=\"font-weight: 400;\"> that are fast and effective at heating up a home during the winter. However, the option always exists to have an<\/span> <a href=\"https:\/\/www.comfortflow.com\/blog\/heating-service\/problems-electric-furnace\/\"><span style=\"font-weight: 400;\">electric furnace<\/span><\/a><span style=\"font-weight: 400;\"> instead. Furnaces are a flexible type of heating system, with different models using a range of energy sources. That\u2019s why it\u2019s easy for <\/span><a href=\"https:\/\/www.comfortflow.com\/residential-hvac\/heating\/furnace-installation\"><span style=\"font-weight: 400;\">furnace installation experts<\/span><\/a><span style=\"font-weight: 400;\"> to find a furnace to match almost any house. Regular furnace maintenance is crucial to ensure the longevity and efficiency of both gas and electric furnaces.<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">Gas furnace and electric furnaces remain the two most common choices. Is there one that\u2019s automatically a better option than the other? Let\u2019s take a closer look at them to provide an answer to that question\u2014but we\u2019ll tell you upfront that the answer is \u201cit depends on your home\u2019s needs.\u201d Trust to HVAC professionals to ensure you have the best possible<\/span> <a href=\"https:\/\/www.comfortflow.com\/blog\/air-conditioning-service\/stages-of-air-conditioning-installation\/\"><span style=\"font-weight: 400;\">HVAC system installation<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/p>\n\n\n\n<!--more-->\n\n\n\n<h2 class=\"wp-block-heading\"><b>Understanding Furnace Options<\/b><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">What is a Gas Furnace?<\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">A gas furnace is a type of heating system that uses natural gas or propane to warm your home. Like any heating system, gas furnaces can experience common furnace problems that need timely attention to maintain efficiency. It operates by burning fuel to produce heat, which is then distributed throughout the house via a network of ducts. Gas furnaces are favored by many homeowners due to their high efficiency and reliability. They are particularly effective in delivering consistent warmth, even during the coldest months. Additionally, gas furnaces are relatively affordable to install and maintain, making them a cost-effective<\/span><a href=\"https:\/\/www.comfortflow.com\/blog\/heating-service\/everything-to-know-about-radiant-heat\/\"> <span style=\"font-weight: 400;\">option for home heating<\/span><\/a><span style=\"font-weight: 400;\">. With a gas furnace, you can enjoy a cozy home without worrying about skyrocketing energy bills.<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">What is an Electric Furnace?<\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">An electric<\/span><a href=\"https:\/\/www.comfortflow.com\/blog\/heating-service\/how-does-a-furnace-work\/\"> <span style=\"font-weight: 400;\">furnace is a heating system<\/span><\/a><span style=\"font-weight: 400;\"> that uses electricity to generate heat for your home. It works by converting electrical energy into heat, which is then circulated through the house using a system of ducts. Electric furnaces are popular among homeowners because of their low upfront cost and ease of installation. Unlike gas furnaces, they don\u2019t require a natural gas line, making them accessible for virtually any home. However, it\u2019s important to note that electric furnaces can be more expensive to operate, especially in areas where electricity rates are high. Despite this, their simplicity and lower initial investment make them an attractive option for many.<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Pros &amp; Cons of Gas Furnaces: Energy Efficiency Considerations<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Benefits: <span style=\"font-weight: 400;\">Gas furnaces are among the most powerful residential heating systems, putting out levels of heat few other systems can match. No matter how cold it may be outside, a gas furnace can keep a house toasty warm. This is especially beneficial in older homes that suffer from drafts due to poor insulation. Natural gas is an inexpensive fuel source, and it burns cleanly, making it a good option for saving money and helping the environment. Natural gas is also convenient, coming directly to a house through municipal piping, unlike other heating oils such as propane. A high efficiency gas furnace can further enhance these benefits by providing even greater energy savings and consistent heating performance.<\/span><\/strong><\/li>\n\n\n\n<li><strong>Drawbacks:<\/strong><span style=\"font-weight: 400;\">There are potential health hazards from using natural gas in a house, although modern gas furnaces are built with safety as a priority. Issues with the heat exchanger can lead to significant problems and may require complete furnace replacement. Gas furnaces also wear down faster than other types of heaters and may need a replacement early. Finally, not every home has access to natural gas. A functioning furnace has a blue burner flame; a yellow flame can indicate a problem with carbon monoxide.<\/span><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Electric Furnace: Advantages and Disadvantages<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Benefits: <\/strong>Pretty much any home can use an electric furnace, since it doesn\u2019t require a natural gas line. An electric furnace is reliable and needs fewer repairs over its lifetime\u2014and that lifetime is frequently longer than a gas furnace\u2019s. An electric furnace generally costs less to install upfront, and it doesn\u2019t create hazards from possible toxic gas emissions.<\/li>\n\n\n\n<li><strong>Drawbacks:<\/strong> An electric furnace doesn\u2019t have the raw heating power of a gas model. It also costs more to operate than a gas furnace because electricity is a costlier energy source\u2014and an electric furnace uses an immense amount of electricity to run. This is somewhat offset by the lower installation cost and smaller number of repairs, but a household can expect high electrical bills over the winter.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><b>The Benefits and Drawbacks of Electric Furnaces: Impact on Heating Costs<\/b><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><b>Benefits:<\/b><span style=\"font-weight: 400;\"> Pretty much any home can use an electric furnace, since it doesn\u2019t require a natural gas line. An electric furnace is reliable and needs fewer repairs over its lifetime\u2014and that lifetime is frequently longer than a gas furnace\u2019s. An electric furnace generally costs less to install upfront, and it doesn\u2019t create hazards from possible toxic gas emissions. Alternatively, a<\/span>\u00a0<a href=\"https:\/\/www.comfortflow.com\/blog\/heating-service\/help-my-heat-pump-wont-switch-to-heating-mode\/\"><span style=\"font-weight: 400;\">heat pump<\/span><\/a><span style=\"font-weight: 400;\"> can be a more energy-efficient option for homeowners looking to reduce their heating costs.<\/span><\/li>\n\n\n\n<li><b>Drawbacks:<\/b><span style=\"font-weight: 400;\"> An electric furnace doesn\u2019t have the raw heating power of a gas model. It also costs more to operate than a gas furnace because electricity is a costlier energy source\u2014and an electric furnace uses an immense amount of electricity to run. This is somewhat offset by the lower installation cost and smaller number of repairs, but a household can expect high electrical bills over the winter.<\/span><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><b>Energy Efficiency and Costs<\/b><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Energy Efficiency Comparison<\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">When it comes to energy efficiency, gas furnaces generally have the upper hand. They typically boast an Annual Fuel Utilization Efficiency (AFUE) rating of 80-90%, meaning that 80-90% of the energy consumed is converted into usable heat. On the other hand, electric furnaces often have an AFUE rating of 95-100%, but the higher cost of electricity can make them more expensive to run.<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">In terms of costs, gas furnaces usually come with a higher installation price tag compared to electric furnaces. However, they can be more economical in the long run. According to the U.S. Department of Energy, a gas furnace can save homeowners up to $400 per year in heating costs compared to an electric furnace. The actual savings can vary based on the size and efficiency of the unit, as well as installation costs. Most homeowners can access a cash incentive for a new gas furnace from the Energy Trust of Oregon.<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">High-efficiency gas furnaces, with AFUE ratings of 90% or higher, are available and can offer even greater energy savings. While these models may be more expensive to install, they can significantly reduce your energy bills over time, making them a wise investment.<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">Ultimately, the decision between a gas furnace and an electric furnace depends on several factors, including the size and layout of your home, the local climate, and your budget and preferences. Consulting with a professional HVAC technician can help you determine the best heating solution tailored to your specific needs. Custom fitting a furnace to a home ensures optimal installation and operation costs.<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Professional Furnace Installation and Furnace Replacement<\/h3>\n\n\n\n<p>Choosing the right heating system, either as an initial installation or a replacement, can be tricky. You have to find an excellent HVAC contractor to see you are matched with the ideal new furnace or other type of heater.<\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">Choosing the right heating system, either as an initial installation or a replacement, can be tricky. Evaluating whether a<\/span>&nbsp;<a href=\"https:\/\/www.comfortflow.com\/blog\/heating-service\/are-there-other-options-than-a-furnace-for-winter-heating\/\"><span style=\"font-weight: 400;\">furnace replacement<\/span><\/a><span style=\"font-weight: 400;\"> is necessary often involves assessing the age and performance of your old furnace. You have to find an excellent HVAC contractor to see you are matched with the ideal new furnace or other type of heater. Having access to emergency furnace repairs is crucial to address urgent heating issues promptly.<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">If you\u2019re looking for that great <\/span><a href=\"https:\/\/www.comfortflow.com\/service-areas\/florence-heating-ac\"><span style=\"font-weight: 400;\">HVAC company in Florence, OR<\/span><\/a><span style=\"font-weight: 400;\"> to help with a<\/span>&nbsp;<a href=\"https:\/\/www.comfortflow.com\/blog\/heating-service\/how-long-does-a-furnace-installation-usually-take\/\"><span style=\"font-weight: 400;\">furnace installation<\/span><\/a><span style=\"font-weight: 400;\"> or replacement, you\u2019ve already found the right people for the job! We\u2019ve been in business offering service throughout Florence and the surrounding areas for more than 50 years.<\/span>If you\u2019re looking for that great <a href=\"\/service-areas\/florence-heating-ac\" target=\"_blank\" rel=\"noopener noreferrer\">HVAC company in Florence, OR<\/a> to help with a furnace installation or replacement, you\u2019ve already found the right people for the job! We\u2019ve been in business offering service throughout Florence and the surrounding areas for more than 50 years.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Frequently Asked Questions<\/h3>\n\n\n\n<p><strong>Question:<\/strong> <strong>What are the core differences between gas and electric furnaces?<\/strong><br><strong>Answer:<\/strong> Gas furnaces burn natural gas or propane to generate heat, delivering strong, fast warmth\u2014ideal for cold climates. Electric furnaces use electrical elements to heat air; they&#8217;re simpler, safer, and easier to install in any home.<\/p>\n\n\n\n<p><strong>Question: What are the advantages and drawbacks of gas furnaces?<\/strong><br><strong>Answer:<\/strong> Gas furnaces offer powerful and consistent heating, typically lower long-term fuel costs, and high energy efficiency. However, they require complex installation with venting, carry potential safety risks like carbon monoxide, and usually have a shorter lifespan.<\/p>\n\n\n\n<p><strong>Question: What are the pros and cons of electric furnaces?<\/strong><br><strong>Answer:<\/strong> Electric furnaces are more affordable and flexible to install, require less maintenance, have longer lifespans, and avoid combustion-related safety hazards. However, they typically have higher operational costs due to electricity prices and heat more slowly.<\/p>\n\n\n\n<p><strong>Question: How do efficiency and operating costs compare between the two types?<\/strong><br><strong>Answer:<\/strong> Electric furnaces are nearly 100% efficient at converting electricity into heat but often cost more to operate. Gas furnaces, though slightly less efficient, usually have lower monthly fuel costs, especially in areas where natural gas is affordable.<\/p>\n\n\n\n<p><strong>Question: How should homeowners decide between gas and electric furnaces?<\/strong><br><strong>Answer:<\/strong> Homeowners should consider local energy costs, climate, safety preferences, installation feasibility, and equipment lifespan. Gas is ideal for cold climates and existing gas setups, while electric suits areas without gas access or homes seeking simpler installation.<\/p>\n\n\n\n<p class=\"has-text-align-center\"><strong>Comfort Flow Heating offers service to all of Oregon. We have <a href=\"\/contact\/send-a-message\" target=\"_blank\" rel=\"noopener noreferrer\">24-hour assistance available<\/a>.<\/strong><\/p>\n\n\n\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What are the core differences between gas and electric furnaces?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Gas furnaces burn natural gas or propane to generate heat, delivering strong, fast warmth\u2014ideal for cold climates. 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Is there one that\u2019s automatically a better option than the other? <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[76],"tags":[162,117,161,255,253,254,251,256,88,252],"class_list":["post-1499","post","type-post","status-publish","format-standard","hentry","category-heating-service","tag-electric-furnace","tag-florence","tag-gas-furnace","tag-gas-furnace-installation","tag-gas-furnace-repair","tag-gas-furnace-repair-near-me","tag-gas-furnace-replacement","tag-gas-furnace-replacement-cost","tag-heating-installation","tag-natural-gas-furnace"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.comfortflow.com\/blog\/wp-json\/wp\/v2\/posts\/1499","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.comfortflow.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.comfortflow.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.comfortflow.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.comfortflow.com\/blog\/wp-json\/wp\/v2\/comments?post=1499"}],"version-history":[{"count":7,"href":"https:\/\/www.comfortflow.com\/blog\/wp-json\/wp\/v2\/posts\/1499\/revisions"}],"predecessor-version":[{"id":2809,"href":"https:\/\/www.comfortflow.com\/blog\/wp-json\/wp\/v2\/posts\/1499\/revisions\/2809"}],"wp:attachment":[{"href":"https:\/\/www.comfortflow.com\/blog\/wp-json\/wp\/v2\/media?parent=1499"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.comfortflow.com\/blog\/wp-json\/wp\/v2\/categories?post=1499"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.comfortflow.com\/blog\/wp-json\/wp\/v2\/tags?post=1499"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}