After the summer we have had a needed an HVAC unit. A friend told me about MWHA and I asked them to submit a bid(along with four others). Not only was the salesperson personable, but was able to answer more of my questions than the others and their price was comparable, if not lower than the competition. As this was about a five day job, the employees were on time, courteous and cleaned up after themselves daily. And the system works even better than I was promised. Senior staff as well as the owner stopped by the job site on several occasions to make sure all was going well. I would recommend them in a heartbeat.