David answered all my questions as we are new to oil heat. He was very patient and thorough.
Annual precision tune up and inspection on a Peerless oil boiler.
Checked operation of 2nd/3rd Floor attic unit.
Checked operation of 2nd/3rd Floor attic unit.
Checked operation of 2nd/3rd Floor attic unit.
Checked operation of 2nd/3rd Floor attic unit.