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 ...

Let’s start with the basics. Water freezes at 32° F at sea level and atmospheric pressure. When any surface is below that temperature, and the air around it contains moisture, ice/frost will begin to ...

A recently granted patent (Publication Number: US11927362B2) discloses a method and system for preventing evaporator coil freeze in a heating, ventilation, and air conditioning (HVAC) system operating ...

Air conditioners are meant to cool down temperatures, but did you know that an air conditioner itself could actually get too cold? That’s right, too cold. We know it’s hard to believe. Air ...

Oh that feeling of accomplishment and satisfaction from fixing your malfunctioning appliance! There’s nothing else quite like it. Here’s the deal: You’ve run into a problem with your HVAC system, ...

Timothy has written about personal finance, including detailed home renovation and repair cost guides, since 2017. His work covers everything from plumbing and roofing to solar and pest control. Find ...

One to two times a year, call up your local HVAC professional to take a look at your all-too-important AC coils. Cleaning AC coils costs anywhere from $75 to $700, or an average of $125 per coil. Dirt ...