We love Wolverine Heating & Cooling! They are our go-to guys and are so nice, they almost feel like part of the family! We've been using Dan's company for a decade. They originally put in our air conditioning unit. Whenever we experience problems, they are able to squeeze us into their schedule right away. The technicians are all very good and Dan, in particular, is dedicated to his job! Wolverine Heating & Cooling is a great company and we're happy to endorse them!