Some builders try to save money by installing their own
warm-air furnaces, and some do a decent job. But more
often than not, I end up talking to their frustrated customers
a couple years later, when they're ready to rip
out a practically new furnace.
Whether you're replacing a wornout
furnace or just need to add a few
duct runs for an addition, if your clients can't sit in the new
family room without freezing, or can't pay the heat bill,
they're not going to be happy with you.
Scope Out the Job
Before you can recommend a specific furnace, you have to
know what will and won't work with the job