Guides
Guides
Plain-language answers to the questions we hear most.
Why won't my furnace turn on, and is it safe to reset it?
The usual reasons a furnace will not start, the checks a homeowner can safely make, how a reset actually works, and when to stop and call a gas technician.
Read moreWhat furnace maintenance involves, and how often it should be done
What a furnace tune-up actually covers, how often a gas furnace should be serviced, and the simple checks you can safely do yourself between visits.
Read moreWhich furnace repairs are the big ones, and how long does a fix take?
Most furnace faults are small parts that are fixed in a single visit, while a few, such as a heat exchanger, control board or motor, cost more and can take longer. Here is how to tell which kind you are likely facing.
Read more