{"id":2011,"date":"2026-02-09T09:00:00","date_gmt":"2026-02-09T14:00:00","guid":{"rendered":"https:\/\/www.fuelsnap.com\/blog\/?p=2011"},"modified":"2025-09-25T14:43:18","modified_gmt":"2025-09-25T18:43:18","slug":"the-importance-of-heating-system-maintenance","status":"publish","type":"post","link":"https:\/\/www.fuelsnap.com\/blog\/the-importance-of-heating-system-maintenance\/","title":{"rendered":"The Importance of Heating System Maintenance"},"content":{"rendered":"\n

It’s currently peak heating oil season, so it’s very important to ensure that your system is operating at peak performance. Your system is the most important tool in keeping your home warm during the cold months of the year. But, with the rising prices of heating oil and systems getting older as the days go by, system efficiency is of the utmost importance. With it being this late into heating oil season, I’m sure that you’ve already got your tune-up. But if in the off chance that you haven’t, I’ll be covering why your system’s maintenance is so crucial. You should make sure to do this every year to stay on top of your system!<\/p>\n\n\n\n

Important Maintenance Advice<\/strong><\/h2>\n\n\n\n

Before you service your system, it’s important to replace your air filters. You should be doing this annually. However, if you have pets (especially cats and dogs that frequently shed) you might find yourself changing these out more often. These filters tend to fill up with pet hair, dust and dander! But, they also ensure that you have fresh air in your home! So by catching all that stuff, they are functioning as normal! But if you’re unsure how to replace these, you can follow our heating oil season prep guide here<\/a>, where I briefly touch on it.<\/p>\n\n\n

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This is a side by side comparison for air filters what they look like before and after replacement. The one on the right is the new one while the one on the left is the old one.<\/figcaption><\/figure><\/div>\n\n\n

Heating System Tune Ups<\/strong><\/h2>\n\n\n\n

These tune-ups are often when your HVAC technician examines your system. When they are in your home, they’re looking at possible problems with your system. They’ll want to make sure that there is nothing broken or anything that could be a potential problem in the future.<\/p>\n\n\n\n

There are several major areas that your HVAC technician will look at when inspecting your system. During this inspection and tune-up, the tech will replace anything that needs replacement. But here are some of the more common replacements: <\/p>\n\n\n\n

Oil Supply Line:<\/strong> The very first thing that the technician will check is the supply line. This is to make sure that oil is traveling through it from the tank to your burner. If it’s not then the tech will replace it, because you cannot have heat without it!<\/p>\n\n\n\n

Oil Filter and Strainer:<\/strong> These are more important components of the system. Similar to air filters, these components will catch any unwatched debris that you don’t want in your boiler. The filter will see frequent\/annual replacement, because it constantly absorbs heating oil like a sponge. During tune-ups is when you’ll end up replacing it whenever it needs it. This is often due to how quickly they can absorb and store oil.<\/p>\n\n\n\n

Oil Nozzle:<\/strong> The burner’s nozzle, is part of the conversion process. Before your oil is converted into heat, it must be atomized by the nozzle beforehand. This converts oil into an ignitable state. The nozzles electrodes are connected to the nozzle and these will typically ignite the fuel that’s been atomized into heat. As time goes on and services happen, the nozzles and electrodes will be replaced as needed.<\/p>\n\n\n

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Additionally, the below list are common parts that will need to be replaced or serviced as time goes on and more services are done.<\/p>\n\n\n\n