How often should I have my HVAC system serviced?

We recommend that you have your air conditioning system checked each spring and your heating system checked each fall. You can use the beginning and end of daylight saving time to help you remember to call for service.

How do I know if I should replace my air conditioner?

If your air conditioner is more than 15 years old, it is probably reaching the end of its lifespan. We also recommend replacing your AC system if it requires frequent repairs, if it is no longer keeping your home comfortable, or if you notice that your utility bills are higher than normal.

How long should I expect my furnace to last?

The lifespan of a furnace depends on a number of factors, including the make and model as well as how well it is maintained. On average, a well-maintained furnace can last anywhere from 15 to 20 years.

How is the efficiency of heating and cooling equipment measured?

The S.E.E.R. (seasonal energy efficiency ratio) is the amount of cooling your system will deliver per dollar spent on electricity. For example, a 3-ton unit may have a S.E.E.R. efficiency rating of 13, 14, or 15. The higher the S.E.E.R. the more efficient the system will be. The S.E.E.R. rating of any given unit can range anywhere from 13 to 17.

How can I increase the efficiency and life of my home’s heating and cooling system?

The most important thing you can do is clean and replace your filters frequently. Also, a system heats and cools more evenly when the blower is in the “on” position. The blower provides constant air movement throughout the home, and allows for better filtration. Finally, shades, drapes, shutters, or screens should be installed on windows that are exposed to extreme sunlight.

What are the advantages of a programmable thermostat?

Different programmable thermostats offer many different features. However, because they are electronic, they are all more accurate and efficient than thermostats that contain mercury. With programmable thermostats you can control the temperature in your home at different times of day without ever touching your thermostat. Because everything is automatic, you will never forget to change the setting on your own.