{"id":18070,"date":"2025-09-24T01:14:33","date_gmt":"2025-09-24T06:14:33","guid":{"rendered":"https:\/\/www.galmicheandsons.com\/hvac-blog\/?p=18070"},"modified":"2025-10-08T03:48:05","modified_gmt":"2025-10-08T08:48:05","slug":"when-to-call-a-pro-for-furnace-maintenance-service","status":"publish","type":"post","link":"https:\/\/www.galmicheandsons.com\/hvac-blog\/when-to-call-a-pro-for-furnace-maintenance-service\/","title":{"rendered":"When to Call a Pro for Furnace Maintenance Service"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title ez-toc-toggle\" style=\"cursor:pointer\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.galmicheandsons.com\/hvac-blog\/when-to-call-a-pro-for-furnace-maintenance-service\/#The_Importance_of_Professional_Furnace_Maintenance_Service\" >The Importance of Professional Furnace Maintenance Service<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.galmicheandsons.com\/hvac-blog\/when-to-call-a-pro-for-furnace-maintenance-service\/#Signs_You_Should_Call_a_Professional_for_Furnace_Maintenance_Service\" >Signs You Should Call a Professional for Furnace Maintenance Service<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.galmicheandsons.com\/hvac-blog\/when-to-call-a-pro-for-furnace-maintenance-service\/#1_Unusual_Noises\" >1. Unusual Noises<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.galmicheandsons.com\/hvac-blog\/when-to-call-a-pro-for-furnace-maintenance-service\/#2_Uneven_Heating\" >2. Uneven Heating<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.galmicheandsons.com\/hvac-blog\/when-to-call-a-pro-for-furnace-maintenance-service\/#3_Rising_Energy_Bills\" >3. Rising Energy Bills<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.galmicheandsons.com\/hvac-blog\/when-to-call-a-pro-for-furnace-maintenance-service\/#4_Short_Cycling_or_Constant_Running\" >4. Short Cycling or Constant Running<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.galmicheandsons.com\/hvac-blog\/when-to-call-a-pro-for-furnace-maintenance-service\/#5_Strange_Smells\" >5. Strange Smells<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.galmicheandsons.com\/hvac-blog\/when-to-call-a-pro-for-furnace-maintenance-service\/#What_to_Expect_During_a_Furnace_Maintenance_Service_Visit\" >What to Expect During a Furnace Maintenance Service Visit<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.galmicheandsons.com\/hvac-blog\/when-to-call-a-pro-for-furnace-maintenance-service\/#FAQs_About_Furnace_Maintenance_Service\" >FAQs About Furnace Maintenance Service<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.galmicheandsons.com\/hvac-blog\/when-to-call-a-pro-for-furnace-maintenance-service\/#Call_Galmiche_Sons_for_Expert_Furnace_Maintenance_Service_in_St_Louis\" >Call Galmiche &#038; Sons for Expert Furnace Maintenance Service in St. Louis<\/a><\/li><\/ul><\/nav><\/div>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.galmicheandsons.com\/hvac-blog\/wp-content\/uploads\/2025\/09\/when-to-call-a-pro-for-furnace-maintenance-service-2.jpg\" alt=\"When to Call a Pro for Furnace Maintenance Service\" width=\"300\" height=\"300\" class=\"alignright size-full wp-image-18173\" srcset=\"https:\/\/www.galmicheandsons.com\/hvac-blog\/wp-content\/uploads\/2025\/09\/when-to-call-a-pro-for-furnace-maintenance-service-2.jpg 300w, https:\/\/www.galmicheandsons.com\/hvac-blog\/wp-content\/uploads\/2025\/09\/when-to-call-a-pro-for-furnace-maintenance-service-2-250x250.jpg 250w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><p>Keeping your furnace in top condition is essential for comfort, safety, and efficiency during the colder months in St. Louis. While there are a few simple <a href=\"https:\/\/www.galmicheandsons.com\/hvac-blog\/diy-fall-hvac-maintenance-tasks-you-can-do-now\/\">DIY furnace maintenance<\/a> steps homeowners can handle on their own, certain issues should only be addressed by a professional HVAC technician. Knowing when to call for furnace maintenance service can save you money in the long run, prevent unexpected breakdowns, and keep your home warm when you need it most.<\/p>\r\n<p>To learn more about our <a href=\"https:\/\/www.galmicheandsons.com\/furnace-maintenance.html\">furnace maintenance<\/a> services or schedule your service appointment, call us today.<\/p>\r\n<h2><span class=\"ez-toc-section\" id=\"The_Importance_of_Professional_Furnace_Maintenance_Service\"><\/span>The Importance of Professional Furnace Maintenance Service<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n<p>Furnace maintenance is more than just swapping out filters. A professional service visit involves a full system inspection, cleaning, and testing of critical components to ensure safe and efficient operation. By trusting an experienced HVAC company like Galmiche &#038; Sons with your <a href=\"https:\/\/www.galmicheandsons.com\/hvac-blog\/fall-furnace-maintenance-checklist\/\">furnace maintenance checklist<\/a>, you benefit from decades of expertise, high-quality service, and peace of mind knowing your furnace is operating at its best.<\/p>\r\n<h2><span class=\"ez-toc-section\" id=\"Signs_You_Should_Call_a_Professional_for_Furnace_Maintenance_Service\"><\/span>Signs You Should Call a Professional for Furnace Maintenance Service<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n<h3><span class=\"ez-toc-section\" id=\"1_Unusual_Noises\"><\/span>1. Unusual Noises<span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n<p>If your furnace is making banging, squealing, or grinding sounds, it is a clear sign that something is wrong. These <a href=\"https:\/\/www.galmicheandsons.com\/hvac-blog\/furnace-noises-what-they-mean\/\">furnace noises<\/a> often indicate loose parts, motor issues, or problems with the blower assembly that require professional repair.<\/p>\r\n<h3><span class=\"ez-toc-section\" id=\"2_Uneven_Heating\"><\/span>2. Uneven Heating<span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n<p>When some rooms feel warm while others remain cold, your furnace may not be distributing air evenly. This could be due to clogged ducts, faulty thermostats, or mechanical issues that need professional diagnosis.<\/p>\r\n<h3><span class=\"ez-toc-section\" id=\"3_Rising_Energy_Bills\"><\/span>3. Rising Energy Bills<span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n<p>A sudden increase in utility bills without a corresponding change in usage is often a sign of an inefficient system. A maintenance visit can uncover dirty components, clogged filters, or failing parts that may be causing your furnace to work harder than necessary.<\/p>\r\n<h3><span class=\"ez-toc-section\" id=\"4_Short_Cycling_or_Constant_Running\"><\/span>4. Short Cycling or Constant Running<span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n<p>If your furnace is turning on and off too frequently, or running almost nonstop, it is time to call a professional. These symptoms may indicate issues with the thermostat, blower motor, or heat exchanger.<\/p>\r\n<h3><span class=\"ez-toc-section\" id=\"5_Strange_Smells\"><\/span>5. Strange Smells<span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n<p>Persistent burning, gas, or musty odors are red flags. Furnace odors can point to electrical issues, mold in the ductwork, or even dangerous gas leaks, all of which require immediate attention from an expert.<\/p>\r\n<p><strong>Learn more about <a href=\"https:\/\/www.galmicheandsons.com\/hvac-blog\/signs-your-furnace-needs-maintenance-before-it-fails\/\">Signs You Need Furnace Maintenance<\/a>.<\/strong><\/p>\r\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.galmicheandsons.com\/hvac-blog\/wp-content\/uploads\/2025\/09\/when-to-call-a-pro-for-furnace-maintenance-service-1-300x200.jpg\" alt=\"Call a Pro for Furnace Maintenance Service\" width=\"300\" height=\"200\" class=\"alignright size-medium wp-image-18172\" srcset=\"https:\/\/www.galmicheandsons.com\/hvac-blog\/wp-content\/uploads\/2025\/09\/when-to-call-a-pro-for-furnace-maintenance-service-1-300x200.jpg 300w, https:\/\/www.galmicheandsons.com\/hvac-blog\/wp-content\/uploads\/2025\/09\/when-to-call-a-pro-for-furnace-maintenance-service-1.jpg 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><h2><span class=\"ez-toc-section\" id=\"What_to_Expect_During_a_Furnace_Maintenance_Service_Visit\"><\/span>What to Expect During a Furnace Maintenance Service Visit<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n<p>When you schedule furnace maintenance with Galmiche &#038; Sons, our certified technicians will:<\/p>\r\n<ul>\r\n<li>Inspect and clean burners, ignition systems, and heat exchangers<\/li>\r\n<li>Check and tighten all electrical connections<\/li>\r\n<li>Test system controls for safe operation<\/li>\r\n<li>Measure airflow and system efficiency<\/li>\r\n<li>Replace or recommend new filters<\/li>\r\n<li>Calibrate and test the thermostat<\/li>\r\n<li>Ensure there are no signs of carbon monoxide leaks<\/li>\r\n<\/ul>\r\n<p>This thorough inspection helps extend the life of your furnace, improve energy efficiency, and reduce the risk of costly repairs.<\/p>\r\n<hr>\r\n<h2><span class=\"ez-toc-section\" id=\"FAQs_About_Furnace_Maintenance_Service\"><\/span>FAQs About Furnace Maintenance Service<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-68e6254576769\"><strong class=\"schema-faq-question\">How often should I schedule furnace maintenance service?<\/strong> <p class=\"schema-faq-answer\">We recommend scheduling a professional tune-up once a year, ideally in the fall before heating season begins.<\/p><\/div> <div class=\"schema-faq-section\" id=\"faq-question-68e6254576797\"><strong class=\"schema-faq-question\">Can I perform furnace maintenance myself?<\/strong> <p class=\"schema-faq-answer\">Homeowners can handle basic tasks like changing air filters and keeping vents clear, but more complex inspections and repairs should be left to trained professionals.<\/p><\/div> <div class=\"schema-faq-section\" id=\"faq-question-68e62545767ac\"><strong class=\"schema-faq-question\">What happens if I skip maintenance?<\/strong> <p class=\"schema-faq-answer\">Skipping routine service can lead to higher energy bills, unexpected breakdowns, reduced lifespan of your furnace, and even safety hazards such as carbon monoxide leaks.<\/p><\/div> <\/div>\n\r\n<hr>\r\n<h2><span class=\"ez-toc-section\" id=\"Call_Galmiche_Sons_for_Expert_Furnace_Maintenance_Service_in_St_Louis\"><\/span>Call Galmiche &#038; Sons for Expert Furnace Maintenance Service in St. Louis<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n<p>If you notice any of the warning signs above, do not wait until your furnace breaks down. Galmiche &#038; Sons has been serving the St. Louis area for decades, providing reliable furnace maintenance, repair, and installation services. Our team is dedicated to keeping your home safe, comfortable, and energy-efficient.<\/p>\r\n<p>Contact our <a href=\"https:\/\/www.galmicheandsons.com\/contact-galmiche.php\">heating and air conditioning<\/a> experts today to schedule your furnace maintenance service in St. Louis and experience the difference that trusted expertise can make.<\/p>","protected":false},"excerpt":{"rendered":"<p>Keeping your furnace in top condition is essential for comfort, safety, and efficiency during the colder months in St. Louis. While there are a few simple DIY furnace maintenance steps homeowners can handle on their own, certain issues should only be addressed by a professional HVAC technician. Knowing when to call for furnace maintenance service can save you money in the long run, prevent unexpected breakdowns, and keep your home warm when you need it most. To learn more about &hellip; <a href=\"https:\/\/www.galmicheandsons.com\/hvac-blog\/when-to-call-a-pro-for-furnace-maintenance-service\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">When to Call a Pro for Furnace Maintenance Service<\/span><\/a><\/p>\n","protected":false},"author":6,"featured_media":18172,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_mbp_gutenberg_autopost":false,"footnotes":""},"categories":[12,27,11,58,59],"tags":[],"class_list":["post-18070","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-furnace-maintenance","category-furnace-tips","category-furnaces","category-heat-pump-maintenance","category-heat-pump-tips"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>When to Call a Pro for Furnace Maintenance Service | St. Louis HVAC Tips<\/title>\n<meta name=\"description\" content=\"Ensure your furnace runs efficiently this winter! Discover when to call a pro for furnace maintenance service and keep your home warm and safe. Schedule your service today!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.galmicheandsons.com\/hvac-blog\/when-to-call-a-pro-for-furnace-maintenance-service\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"When to Call a Pro for Furnace Maintenance Service | St. Louis HVAC Tips\" \/>\n<meta property=\"og:description\" content=\"Ensure your furnace runs efficiently this winter! Discover when to call a pro for furnace maintenance service and keep your home warm and safe. Schedule your service today!\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.galmicheandsons.com\/hvac-blog\/when-to-call-a-pro-for-furnace-maintenance-service\/\" \/>\n<meta property=\"og:site_name\" content=\"St. Louis HVAC Tips - Galmiche &amp; Sons\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/GalmicheAndSons\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-09-24T06:14:33+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-08T08:48:05+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.galmicheandsons.com\/hvac-blog\/wp-content\/uploads\/2025\/09\/when-to-call-a-pro-for-furnace-maintenance-service-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"400\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Steve Dulle\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@GalmicheAndSon\" \/>\n<meta name=\"twitter:site\" content=\"@GalmicheAndSon\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Steve Dulle\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/when-to-call-a-pro-for-furnace-maintenance-service\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/when-to-call-a-pro-for-furnace-maintenance-service\\\/\"},\"author\":{\"name\":\"Steve Dulle\",\"@id\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/#\\\/schema\\\/person\\\/b90d5d47a6f393d93d6459a9aa8b2fe1\"},\"headline\":\"When to Call a Pro for Furnace Maintenance Service\",\"datePublished\":\"2025-09-24T06:14:33+00:00\",\"dateModified\":\"2025-10-08T08:48:05+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/when-to-call-a-pro-for-furnace-maintenance-service\\\/\"},\"wordCount\":649,\"publisher\":{\"@id\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/when-to-call-a-pro-for-furnace-maintenance-service\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/when-to-call-a-pro-for-furnace-maintenance-service-1.jpg\",\"articleSection\":[\"Furnace Maintenance\",\"Furnace Tips\",\"Furnaces\",\"Heat Pump Maintenance\",\"Heat Pump Tips\"],\"inLanguage\":\"en-US\"},{\"@type\":[\"WebPage\",\"FAQPage\"],\"@id\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/when-to-call-a-pro-for-furnace-maintenance-service\\\/\",\"url\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/when-to-call-a-pro-for-furnace-maintenance-service\\\/\",\"name\":\"When to Call a Pro for Furnace Maintenance Service | St. Louis HVAC Tips\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/when-to-call-a-pro-for-furnace-maintenance-service\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/when-to-call-a-pro-for-furnace-maintenance-service\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.galmicheandsons.com\\\/hvac-blog\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/when-to-call-a-pro-for-furnace-maintenance-service-1.jpg\",\"datePublished\":\"2025-09-24T06:14:33+00:00\",\"dateModified\":\"2025-10-08T08:48:05+00:00\",\"description\":\"Ensure your furnace runs efficiently this winter! 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