Bob is a service technician who is well trained and nationally certified. However, he has sometimes suffered from the same confusion that all technicians occasionally do — the facts that he gathers ...

Skipping the manufacturer's instructions during installation may result in a furnace that fails within six months or less. For example, heat exchangers can crack from improper venting, and gas valves ...

Nick is a writer with nearly a decade of experience in the home improvement industry. Now one of Forbes Home’s in-house writers, he previously wrote for Forbes Home as a freelance writer. He has ...