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 ...

Keeping an AC unit clean is vital to ensure it continues to function reliably and efficiently for years to come. While it may seem like something you need to hire a professional for, the process is ...