If you're like most people, it's probably a good time to take a hacksaw to those cobwebs and give you're heater the once-over. There are several ways to make sure your heating system is in good shape, depending on the type of system in your home. U.S. Inspect recommends that gas heaters be cleaned and serviced every other year. In addition, it's a good idea to clean or replace the air filters about every two months during the heating season. A service contract certainly isn't a bad idea either, especially for older heaters.
Service contracts are good for anticipating potential problems and just for peace of mind.
Oil-fired hot water systems operate differently than gas heaters, and thus require different maintenance. Oil-fired heating systems should be cleaned every season, and the nozzles should be changed annually. Periodically clean the boiler tubes, and be sure that the barometric draft control is functioning properly. After the radiators are bled, the altitude pressure should be between 10 and 15 pounds. You may be surprised at how little effort may be needed to ensure that your heating system operates properly and at its optimal level.