Furnace Maintenance. Your furnace is there for you. Be there for your furnace. Make sure your furnace is running safely and at peak efficiency. Book one of these furnace maintenance services today .The national average cost of furnace replacement is $,, with most homeowners spending between $, and $,. This data is based on actual project costs as reported by HomeAdvisor members..APES Plumbing Heating is your trusted plumbing, water leak detection, sewer and home furnace repair service in Sonoma and Napa counties. We specialize in fixing all your plumbing, water leaks and sewer repair needs..Gas Boiler. Gas boilers are typi.y very large and used to heat large buildings rather than a home. Replacement costs of a gas boiler can range from $, to $, for a mid efficiency boiler and $, to $, for a high efficiency boiler making them significantly more expensive than a gas furnace..
If your inspection includes a furnace tune up, sometimes known as a furnace cleaning, that typi.y costs an average of about $ to $..