Before you buy your next furnace, mini split heat pump or air conditioner, consider service. 

When you choose a new heating ir cooling system for your home, don't just buy the lowest price option. And don't even choose the middle of the road company!
You need to look further into the service they provide and look for examples to prove they are actually still providing top notch service.
The joy of saving a few thousand dollars up front will not be felt while suffering through a cold winter night, a humid and stuffy summer day or worse. Be picky up front and set yourself and your family up for the best long term (15 years +) experience you can sign up for today!