I was going through the motions of the day like a zombie, I was so tired iI could sleep while standing. The previous night I had not slept a wink, I had so much work that I had carried it house with me, & the more than two hours I could have slept I kept hearing a weird noise that no doubt came from the heating system in the central heater. I am a legitimately light sleeper so any noise however minimal will keep myself and others up. I had earlier called the heating & cooling provider & I had to wait for a whole forty-eight hours before they could attend to myself and others since they were booked for the 2 days. I could change a oil furnace filter however that was the end of our expertise. My ex-bestie once attempted to do a boiler repair, to break the long story short she ended up calling a heating company to come & substitute the boiler & also fixed the oil oil furnace that was producing dark smoke. When the people I was with and I broke up & I moved out I made sure to look for a house with fine quality Heating, Ventilation as well as A/C & had an electric oil furnace instead of oil. With the way things are, I could not afford up-to-date Heating, Ventilation as well as A/C equipment or any other costly unit that the heating technology has to offer so I made sure to be modern with the oil furnace/heater tune-up to avoid irreparable destruction. The Heating, Ventilation as well as A/C repairman finally came & sorted out the issue. Something was legitimately respected about the guy, but I could not place a finger on it. When she was at the door she asked where I attended middle school & it turns out the people I was with and I were classmates back then.