I understand not wanting to pay too much for a new HVAC system. I'm partial to Carrier HVAC, especially, AC systems. So, when I was researching which HVAC company to hire, I interviewed reps from 3-Carrier providers, one of which was Munn's. I also interviewed Trane providers and another make. I settled on Munn's because for my extra-energy-efficient Carrier HVAC system Munn's was the most reasonable price. AND the Carrier Rep, R. Daniels was very honest and straightforward. The Carrier crew did the work and system works great and my energy bills gas & electric for heating and cooling are dramatically less. A-a-a--nd, I'll receive free service and filter change on my one-year anniversary of installation!