Do you know that the average time an air conditioning and heating system runs in our area is 2200 hours per year? If you drove your car for 2200 hours at 60 miles per hour you would drive 132,000 miles in a single year and change your oil 30 times not to mention the other maintenance you would need to do on your car. At best we change our air conditioning filters 12 times and balk at servicing it twice during the year. Compared to our automobiles what a bargain air conditioners? When you do have them serviced, trust professionals like those at Jacob Heating & Air Conditioning to do the job right!