Service Specialties Inc. has put in all of my heating and air conditioning units which have been a few years ago. They did an excellent job of the installation and now take care of services my HVAC. Clint who comes out for the service inspections is very personable, he is efficient and does a great job. I like that he is always the one that comes out. I feel that is important because he knows me and he knows my system. Service Specialties has a great team and I would recommend them to anyone.