Our Blogs

Sometimes, our air conditioning breaks down and requires a visit from AC service technicians. Despite impeccable care and regular maintenance schedules, there are times when issues and problems simply cannot be avoided. During these times, your first action should be[Read More...]

For over 20 years, Cardinal Heating & Air has seen and fixed thousands of problems pertaining to home HVAC systems. In our experience, we find that a huge percentage of issues are caused by improper operation. Central air conditioning is[Read More...]

If you’ve been shopping around for air conditioning units, you may have already come across the acronym BTU in product guides and specifications. Let us give you an overview of how BTUs can help you buy the right AC for your[Read More...]

Nearly all literature related to air conditioning, from brochures to user guides, emphasize the importance of regular maintenance and timely repairs. Here are a few things you need to know about air conditioning maintenance, and why performing some maintenance tasks[Read More...]

The Environmental Protection Agency has started phasing out ozone-depleting refrigerants such as HCFC-22, also known as R-22. If your existing heating and air conditioning equipment uses these refrigerants, read on as we talk about what your alternatives will be, including[Read More...]