Home Allegiance Heating & Air helps homeowners complete their annual furnace maintenance in Monroe Township, NJ. It’s normal for any heating system to break down with regular use. Additional dirt and debris can enter the system when your equipment sits idle during the summer months. If you skip your annual furnace appointment, you risk experiencing an equipment failure. A seasonal furnace tune-up provides the cleaning and adjusting required to operate your system this winter safely. We’ve got the services you need to protect you from common heating problems during cold weather.