Mold is a type of fungi that loves damp, dark places, like HVAC systems. It can cause health problems and make your system less efficient.

The first signs of black mold poisoning include respiratory and allergic symptoms. People exposed to black mold might sneeze, have a runny nose, itchy red

Mold damage on wood shows up in several ways. You might see spots in colors like black, white, green, or orange. These spots can be