I have lived around DC for about 10 years or so, and every so often our family comes to visit and it is a enjoyable time. All of us go to the museums and walk around the national mall. This year our whole family came to visit over Christmas, right during a snowstorm! All of us still decided to go for a nice long walk to check out the Monument and of course the White House. All of us walked around for a few lazy miles and by the time every one of us were done every one of us were freezing. I savor this condo because I have installed the best heating and cooling systems. I savor to have the indoor air quality and temperature be just right. Needless to say when every one of us got back from the big walk in the snow and the heat was not particularly working I was a little anxious. I have smart temperature control equipment that I can turn on from our Iphone, and before every one of us left I made sure it was on. I evaluated the control equipment when every one of us first got to the condo and it was reading as hot, however it sure felt cold. I called our local Heating, Ventilation, and A/C provider and inquired with them if they could help me with the furnace. They told me that they had somebody available soon and would send them out to maintenance our heating. I was thrilled that the Heating, Ventilation, and A/C supplier had someone that would come repair our heating system. I absolutely do have the best Heating, Ventilation, and A/C provider, they are better than anybody else I have ever used in the heating and cooling industry. The Heating, Ventilation, and A/C professional told me that the central heating system really needed to have yearly maintenance and that it should last about 5 more years.