All Blog Posts

family mother and child daughter hugs and warm on winter evening by fireplaceFurnace

What Are the Signs I Need a New Furnace?
A new furnace is a big investment and can be a heavy cost for any homeowner. It may be hard to make the decision to replace your current furnace, but every furnace will need to be replaced at some point in a home’s life. How do you know when it …
Mother with children in kitchen preparing Christmas cakesFurnace

What Does AFUE Mean?
While an air conditioner’s efficiency is measured by its SEER (Seasonal Energy Efficiency Ratio) rating, an electric or gas- or oil-fired furnace’s efficiency is measured by its AFUE, or Average Fuel Utilization Efficiency. This standard measurement is given in percentages, letting you know how much of your fuel is actually …
As a energy saving measure a male hand is turning down a digital programmable thermostat. The temperature reads 71 degreesmaintenance

Why Is My Thermostat Blank?
It’s an “Oh no!” moment when you approach your home’s thermostat and see its screen is blank. Is it serious? Does it mean your furnace, heat pump, or air conditioning is broken? Not necessarily. In fact, most of the time, it’s something minor and can be easily fixed. Here are …
What did you say? Cheerful young man in holding hand near ear isolated on gray backgroundHeat Pump

Why Is My Heat Pump Making Loud Noises?
Heat pumps can be expected to make some noise. However, unusually loud noises point to a problem. If your system is reaching decibels impossible to ignore, you should turn it off to prevent further damages. Then give Griffin Heating & Air Conditioning a call at 704-873-1749 to schedule a repair …
Woman in scarf looking at camera.Furnace

What’s That Smell Coming From My Furnace?
If your furnace is producing a strange scent, you should always treat it with caution. While the cause for the odor may be benign, it could just as easily be harmful to inhale. When in doubt, always open windows to ensure ventilation, and evacuate your home. For your convenience and …
cozy nordic kitchen in an apartment. thanksgiving and fall concept. 3D renderingFurnace

Furnace Flue Tips
What is the Furnace Flue? The furnace flue is a pipe or vent that expels exhaust from your home. It keeps you and other people in your home safe from breathing harmful gases. In addition to air quality hazards, some of the fumes are flammable. The exhaust prevents these gases …
White clapboard house with a white picket fenceHeat Pump

Five Factors to Consider When Buying a Heat Pump
So, you’re looking to invest in a heat pump. You’re not alone – many Americans are making the switch. Why? For starters, they’re generally more efficient than a traditional heating or cooling system. What’s more, they offer both heating and cooling, so they’re versatile. At Griffin Heating & Air Conditioning, …
Modern living room interior. Beautiful window view zone.3d rendering designindoor air quality

Fall Indoor Air Quality
With fall just around the corner, cooler temperatures will be here to stay. This transition from one season to another most definitely affects your home’s indoor air quality (IAQ), and your IAQ directly affects your comfort in your home. In cooler weather, people tend to spend more time indoors at …
Family Relaxing Indoors Playing Chess And Reading Book SmilingFurnace

5 Reasons to Schedule a Fall Furnace Clean and Check
Once the cooler weather hits here in Statesville, NC, this fall, you are going to want the inside of your home toasty and comfortable. This means turning on your furnace. Long before the first night you’ll want it, you should have your furnaced cleaned and checked by a professional from …
Contemporary living room with white sofaDuctless

Benefits of Ductless Systems
Originally from Japan, ductless heating and cooling was introduced to the US about 30 years ago. Sales and popularity have been growing since then. It is an efficient and quiet alternative to traditional central AC and other traditional home heating and cooling options. Why Should I Install Ductless Heating and …
Air conditioning system installation embedded on wall of building.Air Conditioning

Common Air Conditioning Problems
Air conditioning problems aren’t always predictable, but there are a few common problems that we see over and over again here in Statesville, NC. Recognizing what they are might help you to fix the problem, or might simply help you understand what your HVAC technician is referring to when they …
Construction workers install doors - windows and use silicon and sealant.Air Conditioning

How Do I Prevent Heat Gain in My Home?
One way to save money this summer is by learning how to battle heat build-up, or heat gain, in your Mooresville, NC, home. By taking a few steps you can minimize the amount of heat that gets trapped inside. This trapped heat can cause your AC to work harder and …