Blue Stream took over servicing our heating and a/c unit after the company we had been doing business with for 10 years left Illinois. I was nervous about the turn over because I’d never heard of them before. Well. There was no cause for concern about the quality of service. I’m now glad the other company left. John and his team has done a wonderful job maintainibg our unit. They are very thorough and take the time to explain what they are doing. When we started remodeling our kitchen and den I found out that Blue Stream also does plumbing and electrical work also. Our biggest job was putting in an island sink and connecting the sink to the existing vent(which had to be moved to make way for a larger window). Fantastic and beautifully done. John also added and moved outlets and switches, dimmers, and added the wiring for canned and under cabinet lights. If only I could add puctures of all the work he did! He showed us the best way to achieve our wants into our design. We do not give loyalty to many products and even fewer companies. Blue Stream is our go-to business to get any job involving HVAC, plumbing and electrical work done. We are customers for life.