How much would it cost to get a boiler?

A new boiler will cost about $3000 for a standard efficiency model, but for a more efficient boiler it can run up to $8000 plus. It is important to have a contractor size up your system. If you buy a more efficient system the boiler will not need to be the same size as your old boiler unit. Keep in mind that you location and seasonal demand will affect the price as well. If a contractor is super busy they will likely charge more since they have plenty of jobs lined up in the future.