What is a HVAC System? A HVAC system is a heating, ventilation, and air-conditioning system. A system that does any one (or more) of those tasks is called a HVAC system. The objective of an HVAC system is to ensure that an indoor environment is both safe and comfortable for humans. Safety here mainly concerns the Indoor Air Quality or IAQ, meaning that the indoor air should have enough oxygen and be free of noxious gases.
The annual tax bill from Alameda County includes taxes, fixed charges and/or special assessments levied by the City of Berkeley and other jurisdictions. Fixed Charges and/or Special Assessments appear on the right side of your tax bill. The tax bill is for the period from July 1 thru June 30.
The Old Berkeley County Courthouse was listed on the National Register of Historic Places in 1971. According to the U.S. Census Bureau, the county has a total area of 1,229 square miles (3,180 km 2), of which 1,099 square miles (2,850 km 2) is land and 130 square miles (340 km 2) (11%) is water.s of the census of 2000, there were 142,651 people, 49,922 households, and 37,691 families residing in the county. The population density was 130 people per square mile (50/kmÂ²). There were 54,717 housing units at an average density of 50 per square mile (19/kmÂ²).