{"id":2682,"date":"2024-10-09T13:49:44","date_gmt":"2024-10-09T18:49:44","guid":{"rendered":"https:\/\/www.jacklehr.com\/?p=2682"},"modified":"2025-09-23T01:58:24","modified_gmt":"2025-09-23T05:58:24","slug":"furnace-maintenance-guide","status":"publish","type":"post","link":"https:\/\/www.jacklehr.com\/blog\/heating-service\/furnace-maintenance-guide\/","title":{"rendered":"Annual Furnace Maintenance: The Complete Guide"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Did you know that only 30% of homeowners schedule preventative maintenance on their heating systems? That means most households are throwing away hundreds of dollars each year in wasted energy and unnecessary repairs. It\u2019s true! Studies show that <\/span><a href=\"https:\/\/www.jacklehr.com\/maintenance-plans\/\"><span style=\"font-weight: 400;\">regular maintenance<\/span><\/a><span style=\"font-weight: 400;\"> reduces your energy bills by 15-25% \u2014 that&#8217;s money that could be better spent on your family, your hobbies, or your next vacation!<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Whether you\u2019ve neglected maintenance or not, this guide is for you. We&#8217;ll walk you through everything you need to know about annual furnace maintenance and answer some of the most common questions homeowners have.<\/span><\/p>\n<h2><b>Breaking Down What Furnace Maintenance Entails<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">When you schedule a furnace maintenance visit with Jack Lehr, you take the first step towards a warmer, safer, and more efficient home. Our technicians start with a detailed look at how your furnace burns fuel. This is called a \u201ccombustion analysis,\u201d and it&#8217;s the cornerstone of our maintenance process.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">During this check, we&#8217;re not just making sure your furnace is working\u2014we&#8217;re optimizing its performance and keeping an eye out for any potential safety issues, like gas and carbon monoxide leaks.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">But we don&#8217;t stop there. We inspect and clean key components like the blower and burner, check and replace filters if needed, and make sure all the safety systems are functioning properly. We&#8217;re also looking for signs of wear and tear that could lead to problems down the line, and we&#8217;re fine-tuning your system to help you save on energy bills.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Maintenance like this isn\u2019t just for preventing surprise breakdowns; it can actually extend the life of your furnace and save you money in the long run!\u00a0<\/span><\/p>\n<h3><b>Annual Furnace Maintenance Checklist<\/b><\/h3>\n<h4><span style=\"font-size: 18pt;\"><b>1. Combustion Analysis<\/b><\/span><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-checked=\"false\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u00a0Check fuel-to-air ratio for efficient combustion<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-checked=\"false\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u00a0Inspect heat exchanger for potential leaks<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-checked=\"false\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u00a0Ensure proper burner alignment<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-checked=\"false\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u00a0Balance combustion air supply<\/span><\/li>\n<\/ul>\n<h4><span style=\"font-size: 18pt;\"><b>2. Safety Checks<\/b><\/span><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-checked=\"false\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u00a0Test pressure switch for proper venting of exhaust gases<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-checked=\"false\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u00a0Perform gas leak detection<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-checked=\"false\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u00a0Conduct carbon monoxide testing<\/span><\/li>\n<\/ul>\n<h4><span style=\"font-size: 18pt;\"><b>3. Component Inspection &amp; Cleaning<\/b><\/span><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-checked=\"false\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u00a0Examine and clean blower<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-checked=\"false\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u00a0Inspect and clean burner<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-checked=\"false\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u00a0Check and replace air filter if necessary<\/span><\/li>\n<\/ul>\n<h4><span style=\"font-size: 18pt;\"><b>4. System Optimization<\/b><\/span><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-checked=\"false\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u00a0Assess and adjust combustion air levels<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-checked=\"false\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u00a0Fine-tune system for optimal energy efficiency<\/span><\/li>\n<\/ul>\n<h4><span style=\"font-size: 18pt;\"><b>5. Preventive Care<\/b><\/span><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-checked=\"false\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u00a0Look for signs of wear and tear on all components<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-checked=\"false\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u00a0Identify potential issues before they become major problems<\/span><\/li>\n<\/ul>\n<h4><span style=\"font-size: 18pt;\"><b>6. Safety &amp; Performance Verification<\/b><\/span><\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-checked=\"false\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u00a0Ensure all safety systems are functioning correctly<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-checked=\"false\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u00a0Verify improved system efficiency<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><strong><em><span style=\"font-size: 14pt;\">If you haven\u2019t gotten your furnace serviced, it&#8217;s not too late! Schedule your annual <a href=\"https:\/\/www.jacklehr.com\/furnaces\/maintenance\/\">furnace maintenance<\/a> appointment with Jack Lehr today.\u00a0<\/span><\/em><\/strong><\/p>\n<h2>\u00a0<\/h2>\n<h2><b>Annual Furnace Maintenance FAQs<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Our annual furnace maintenance checklist is a great starting point. But if you&#8217;re looking for more information, keep reading \u2014 we&#8217;ve compiled answers to the most frequently asked questions homeowners have about their heating systems.<\/span><\/p>\n<h3><b>Is Furnace Maintenance Really Necessary?\u00a0<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">You might be wondering, &#8220;Do I <\/span>really<span style=\"font-weight: 400;\"> need to service my furnace every year?&#8221; The short answer is yes, and here&#8217;s why:<\/span><\/p>\n<p><span style=\"font-weight: 400;\">First and foremost, annual maintenance is about safety. Your furnace is a complex machine that deals with gas, electricity, and heat\u2014a combination that can be dangerous if not properly maintained.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">During a maintenance visit, a technician will carefully inspect your furnace for any potential safety hazards, such as gas leaks, carbon monoxide issues, or electrical problems.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">But safety isn&#8217;t the only reason to prioritize annual furnace maintenance. Regular maintenance also keeps your furnace running at peak efficiency. Just like a well-tuned car gets better gas mileage, a well-maintained furnace uses fuel more efficiently. This means it doesn&#8217;t have to work as hard to heat your home, lowering energy bills.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Lastly, annual checkups are a smart investment in your furnace&#8217;s longevity. By catching and correcting minor issues before they escalate, you can avoid major breakdowns and extend the life of your furnace.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">So, while it might be tempting to skip annual furnace maintenance to save a few bucks, the truth is that it can cost you more in the long run\u2014in energy bills, repair costs, and even the premature need for a new furnace.<\/span><\/p>\n<h3><b>How Often Do I Need Furnace Maintenance?\u00a0<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">The industry standard is annual servicing, meaning once per year. Ideally, you should <\/span><a href=\"https:\/\/www.jacklehr.com\/blog\/fall-hvac-tips\"><span style=\"font-weight: 400;\">schedule maintenance for the fall<\/span><\/a><span style=\"font-weight: 400;\"> before you start using your heating system regularly. This timing is perfect for a few reasons:<\/span><\/p>\n<h4><span style=\"font-size: 18pt;\"><b>1. It Keeps Your Furnace Ready to Go<\/b><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">There&#8217;s nothing worse than turning on your heat on the first cold day of the year only to discover your furnace isn&#8217;t working correctly. Fall maintenance lets you start the heating season with confidence.<\/span><\/p>\n<h4><span style=\"font-size: 18pt;\"><b>2. It Gives You Time to Schedule Repairs.\u00a0<\/b><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">If your technician finds an issue during the maintenance visit, you&#8217;ll have plenty of time to get it fixed before the cold weather sets in.<\/span><b><\/b><\/p>\n<h4><span style=\"font-size: 18pt;\"><b>3. HVAC technicians are Less Busy in the Fall\u00a0<\/b><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">Once winter hits and furnaces break down, HVAC companies get swamped with emergency calls. By scheduling your maintenance in the fall, you&#8217;ll have an easier time getting an appointment that fits your schedule.<\/span><\/p>\n<h3><span style=\"font-size: 18pt;\"><b>How Much Does Furnace Maintenance Cost?<\/b><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Of course, one of the top questions on every homeowner&#8217;s mind is, &#8220;How much is this going to cost me?&#8221; The answer can vary quite a bit depending on where you live, the type of furnace you have, and the company you hire.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">On average, you can expect to pay between $100 and $200 for a thorough furnace maintenance visit. This typically includes a comprehensive inspection, cleaning of key components, and minor adjustments as needed.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Some HVAC companies offer maintenance plans or service contracts. Under these arrangements, you pay a set annual fee, receive regular visits, and sometimes additional perks like discounts on repairs or priority scheduling. These plans can offer good value if you&#8217;re committed to consistent maintenance.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">It&#8217;s also worth noting that some higher-end furnaces may require more specialized servicing and thus cost more to maintain. However, these costs are often offset by the increased efficiency and longevity of the unit.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">While $100 to $200 might seem like a significant expense, it&#8217;s helpful to view furnace maintenance as an investment rather than a cost. In many cases, the money you save on your utility costs can more than make up for the cost of annual maintenance over time.<\/span><\/p>\n<h3><b>What Happens if I Neglect Maintenance?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">While it might be tempting to put it off, especially if your furnace seems to be running fine, <\/span><a href=\"https:\/\/www.jacklehr.com\/blog\/neglecting-hvac-maintenance\/\"><span style=\"font-weight: 400;\">neglecting annual maintenance<\/span><\/a><span style=\"font-weight: 400;\"> can lead to a host of problems. Here are three of the most common:\u00a0<\/span><\/p>\n<h4><span style=\"font-size: 18pt;\"><b>Reduced Efficiency<\/b><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">One of the first things you might notice is reduced efficiency. When a furnace isn&#8217;t regularly cleaned and adjusted, it has to work harder to produce and distribute heat. This means it uses more fuel and energy to do its job, leading to higher utility bills for you. In fact, a neglected furnace can lose up to 5% of its efficiency each year it goes without maintenance!<\/span><\/p>\n<h4><span style=\"font-size: 18pt;\"><b>Wear &amp; Tear<\/b><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">But reduced efficiency is just the start. Over time, lack of maintenance can cause increased wear and tear on your furnace&#8217;s components. Small issues that could have been caught and corrected during a maintenance visit are allowed to escalate, leading to more frequent breakdowns. In some cases, the damage may be so severe that it&#8217;s more cost-effective to replace the furnace entirely, even if it should have had years of life left.<\/span><\/p>\n<h4><span style=\"font-size: 18pt;\"><b>Safety Risks<\/b><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">Perhaps most concerning, however, are the potential safety risks of a poorly maintained furnace. A furnace that isn&#8217;t regularly serviced is more likely to develop gas leaks, which can lead to fire or explosion. It&#8217;s also at higher risk for carbon monoxide leaks.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">So, while skipping furnace maintenance might save you a little money in the short term, it&#8217;s a gamble that&#8217;s not worth taking. The potential costs\u2014to your wallet, your comfort, and your safety\u2014are simply too high.<\/span><\/p>\n<h2><b>Schedule Your Annual Furnace Maintenance with Jack Lehr Today!<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Lower energy bills, fewer repairs, and a longer-lasting furnace\u2014all with one simple step! <\/span><a href=\"https:\/\/www.jacklehr.com\/schedule-service\/\"><span style=\"font-weight: 400;\">Schedule maintenance<\/span><\/a><span style=\"font-weight: 400;\"> with Jack Lehr. For over 50 years, we\u2019ve helped homeowners like you catch minor issues before they get the chance to become bigger problems. <\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Did you know that only 30% of homeowners schedule preventative maintenance on their heating systems? That means most households are throwing away hundreds of dollars each year in wasted energy and unnecessary repairs. It\u2019s true! Studies show that regular maintenance reduces your energy bills by 15-25% \u2014 that&#8217;s money that could be better spent on [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5116,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[76],"tags":[93,6],"class_list":["post-2682","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-heating-service","tag-furnace-maintenance","tag-heating"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.jacklehr.com\/blog\/wp-json\/wp\/v2\/posts\/2682","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jacklehr.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jacklehr.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jacklehr.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jacklehr.com\/blog\/wp-json\/wp\/v2\/comments?post=2682"}],"version-history":[{"count":1,"href":"https:\/\/www.jacklehr.com\/blog\/wp-json\/wp\/v2\/posts\/2682\/revisions"}],"predecessor-version":[{"id":5512,"href":"https:\/\/www.jacklehr.com\/blog\/wp-json\/wp\/v2\/posts\/2682\/revisions\/5512"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jacklehr.com\/blog\/wp-json\/wp\/v2\/media\/5116"}],"wp:attachment":[{"href":"https:\/\/www.jacklehr.com\/blog\/wp-json\/wp\/v2\/media?parent=2682"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jacklehr.com\/blog\/wp-json\/wp\/v2\/categories?post=2682"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jacklehr.com\/blog\/wp-json\/wp\/v2\/tags?post=2682"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}