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.
California - Oakland. The Oakland, California, general sales tax rate is 6%. Depending on the zipcode, the sales tax rate of Oakland may vary from 6.5% to 9.25%. Every 2017 combined rates mentioned above are the results of California state rate (6%), the county rate (0.25% to 1%), and in some case, special rate (1.5% to 3%). There is no city sale tax for Oakland.