Heating, ventilation and air conditioning (HVAC) systems are complex units that require professional installation, repair and maintenance. At E.A.C. Heating & Air, we receive many customer questions about HVAC systems and air quality. Here are some of the most frequently asked questions (FAQs):

How Long Do HVAC Units Last?

The life span of your HVAC unit depends on numerous factors, including the type of unit, the manufacturer and how much you use it. A great way to extend your system’s life is with regular maintenance service. At E.A.C. Heating & Air, we provide residential heating and air conditioning maintenance services, as well as commercial maintenance, to keep your systems running in top condition for as long as possible. 

How Often Should I Schedule Maintenance for My HVAC System?

Your HVAC system should receive routine maintenance at least once a year. Regular inspections reduce the risk of costly repairs, help keep your utility bills low, extend the life of your system and make your home safer. We offer a special customer maintenance plan that includes two inspections, cleanings, repair discounts, 24-hour service and numerous other perks. 

Why Is My HVAC System Making Noise?

It’s normal for your HVAC system to make a dull humming sound when it operates. If you hear banging, clanking, popping or other loud noises that are out of the ordinary, your system may need to be repaired or replaced. 

What Are Signs of Poor Indoor Air Quality?

Poor indoor air quality can damage your home and make you and your loved ones sick. Some top signs you are dealing with poor air quality include:

  • Mold or mildew growth on interior surfaces.
  • A musty smell.
  • Increased allergies regardless of the weather.
  • Headaches and congestion.
  • Respiratory or asthma problems.

E.A.C. Heating & Air can accurately diagnose and treat poor air quality with a complete lineup of solutions, including air cleaners, dehumidifiers, ultraviolet (UV) lamps and other high-quality products. 

What Is a SEER Rating?

A seasonal energy efficiency ratio (SEER) rating indicates how efficient your heating and cooling equipment is. It is calculated by dividing your system’s seasonal cooling output by the energy it uses in watt-hours. The higher the rating your system has, the more efficient it is.

What Is the Purpose of Humidifiers?

Humidifiers add moisture to the air to increase humidity, which helps you breathe more comfortably. They reduce dryness, decrease static electricity, help you save on energy costs and prevent cracks in paint and furniture. E.A.C. Heating & Air has a large selection of humidifiers and other air quality solutions to regulate humidity in your home or business.

What Areas Do You Serve?

E.A.C. Heating & Air serves Hilton Head Island and the surrounding southern South Carolina areas, including:

How Do I Control and Reduce My Home Energy Costs?

There are multiple things you can do to improve energy efficiency to reduce your energy costs, including upgrading your HVAC system, installing a programmable thermostat and regular HVAC maintenance. Learn more about our home energy efficiency tips here.

Contact E.A.C. Heating & Air for Reliable HVAC Products and Services

E.A.C. Heating & Air is southern South Carolina’s most trusted HVAC company. As a family-owned and -operated business since 1981, we provide exceptional heating, air conditioning and air quality solutions, attentive service and many deals and discounts. Contact us today to find out more about how we can help with your HVAC needs.