Mother and two children in living room illustrates blog "What Causes Mold on AC Coils?"

What Causes Mold on AC Coils?

Mold growth on air conditioning (AC) coils is a common issue that can compromise indoor air quality and affect the overall performance of HVAC systems. To ensure efficient operation and maintain a healthy indoor environment, understanding the causes of mold on AC coils is essential. In this blog, we’ll explore the factors contributing to mold…

Drop of mercury illustrates blog "Does My Thermostat Have Mercury?"

Does My Thermostat Have Mercury?

Many older thermostats contain mercury.  But how to know if yours does? In this blog post, we’ll explore what mercury is, why it’s harmful, and how to identify if your thermostat contains mercury. What Is Mercury? Let’s begin with the basics: what is mercury? Mercury is a heavy metal that is naturally occurring in the…

Photo of man with glasses covering his ears.

Why is my AC so loud?

Modern AC units are designed to operate as smoothly and quietly as possible. So if your unit is loud, it’s important to figure out the reason. In today’s post, we explain some of the most common reasons why your AC is so loud.  Why is my AC so loud? First off, “loud” is a very…