We never get enough of these 🙂
Last September your techs came out and adjusted my boiler for loud lighting problem. It has had a second major benefit. We have used, almost exactly, the same amount of propane as last year! According to “degree days” in the paper we are 18-20 percent colder and we raised our main floor temperature 2 degrees.
The unit lighting quietly was worth the cost, this is real money.