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General HVAC

Carrier Named Best HVAC Company of 2022
Griffin Heating & Air Conditioning proudly offers a wide range of Carrier products to Mooresville, NC, and the surrounding areas. Contact Griffin Heating & Air Conditioning for information on Carrier products. Call 704-873-1749 or request service online today.
Ductless

What Is a Ductless System?
Ductless systems can be the perfect answer for that room which is never quite cool enough or for that new addition you are building. It’s a low-maintenance and affordable option to upgrading to a newer air conditioning unit when more cooling is needed inside your Cornelius home. 
General HVAC

4 Reasons to Replace Your Home’s Air Filter
Heating, ventilation, and air conditioning (HVAC) filters and the late comedian Rodney Dangerfield have a lot in common. They both can tout, “I don’t get no respect!” Most people do not realize how pivotal the HVAC air filter is to both their homes and their HVAC systems. 
General HVAC

Thermostat 101 Basics
Every team needs a leader. In the heating, ventilation, and air conditioning (HVAC) industry, your thermostat is the undisputed leader of the heating and cooling team. It signals your furnace and air conditioner (AC) when to turn on and off. Whenever your thermostat detects a temperature change that’s different from the desired setting in your Cornelius home, it barks out a new directive to adjust the indoor climate.
Furnace

Schedule Your Annual Furnace Inspection Now
What ’s at the top of your to-do list? Make sure it is your furnace. Prepping your heating, ventilation, and air conditioning (HVAC) system for winter in NC not only enhances your safety and your furnace’s efficiency, it can help keep your repair budget in line during cold weather. Tackling this important chore is easier than raking leaves or cleaning gutters when you call the heating and cooling experts at Griffin Heating & Air Conditioning.
Heat Pump

How to Determine Heat Pump Efficiency
If you are in the market for a new heat pump, efficiency is probably a key factor in your search. The Air Conditioning, Heating, and Refrigeration Institute (AHRI) has a universal ranking system for heating and cooling units that serves to help.
indoor air quality

The Basics of Winter Indoor Air Quality
In the winter, being snug as a bug in a rug in your home can be cozy, but it can also play havoc with your indoor air quality (IAQ) here in North Carolina, creating some significant health problems. At Griffin Heating & Air Conditioning, we recommend taking precautions to avoid the common issues associated with winter indoor air quality.
Furnace

Why Is My Furnace Filter Soggy?
You have just inspected your air filter, only to find it is sopping wet! Thoughts begin to race through your head, and you ask yourself, Is my furnace breaking down? or Is this going to be expensive to repair? Fortunately, there is no need for panic.