Request Service

Blog

Are you using an AC unit from before 2010? Then there’s something important you need to know about your refrigerant. Refrigerant is a liquid chemical inside your AC that helps it cool air. Refrigerants work by moving between various components in the AC to move heat from one area to another. R22 refrigerant, also known […]

By Brian Renadette

When the summer heat rolls in, you’ll likely want to stay cool. This means you’ll be using your AC a lot over a few months. However, keeping your AC on all summer will generate some hefty electricity bills. There are plenty of things you can do, big and small, to get some AC savings in […]

By Brian Renadette

One of the most common problems HVAC units can experience is airflow problems. When this is happening, you might experience hot or cold spots, air pressure problems, poor air flow from your vents, or warm air from your AC. If these sorts of problems aren’t addressed, you HVAC can suffer from a compressor failure. A […]

By Brian Renadette

Across the country, programmable thermostats are becoming popular additions to homes new and old. Adding a programmable thermostat to your HVAC system is a simple change that can do a lot of good. As well as making your home more comfortable, they can save you plenty of time and money. McCarthy’s knows both heating and […]

By Brian Renadette

The air ducts in your home have a couple of very important jobs. First of all, they circulate the air in your home in order to keep it at a comfortable temperature. In addition, ducts impact the quality of the air inside your home. If the ducts get dirty, it can cause a variety of […]

By Brian Renadette

Summer may be a good while away, but it’s still a good idea to think about your needs for the summer. Even in New England, we’ve had record-breaking heat in recent years. Because of this, it might be time to make the jump to central AC. Central AC can keep your entire house cool and […]

By Brian Renadette
1 2

Powered By: