Q: Over the Labor Day weekend, I decided to do some fall maintenance and found a problem with my newer high-efficiency furnace. The furnace worked fine last winter, and nothing has been touched except ...

This is a good time of year to take a look at our furnaces. One reason is that that’s true is that servicing can lead to repairs (or, Oh No, replacement) and this can take your furnace off line for ...

Q: How often should I have my gas-fired furnace and cen-tral air conditioning system serviced? The furnace was in-stalled in 1974 and the motor was replaced in 1994; the air conditioning system was in ...