What Size AC Unit Do I Need for My Home? (Charleston Sizing Guide)

What size AC unit do I need for my home?
Short Answer: The right size AC unit depends on your home’s square footage, insulation, window exposure, and our famously humid Charleston climate. A professional load calculation is imperative for correct sizing. Too small of a system will never maintain target temp and run endlessly. Too big, and the system will short cycle “not run enough”
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How Often Should I Change My Air Filters? (Charleston HVAC Maintenance Guide)

How often should I change my air filters?
Short Answer: Most homeowners should change their air filters every 1–3 months. But in Charleston, with our high humidity, salty air, and pollen-packed seasons, you might want to check them monthly, especially if you have pets, allergies, or run your system often. Why Air Filter Changes Matter 1. Efficiency and Energy Bills 2. Air Quality
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Why Isn’t My AC Cooling Properly? (Charleston, SC Guide)

Why Isn’t My AC Cooling Properly?
Short Answer: If your AC isn’t cooling, the most common issues are dirty air filters, low refrigerant, thermostat problems, or a failing compressor. But let’s unpack that—because Charleston’s heat is no joke. Common Reasons Your AC Isn’t Cooling 1. Clogged or Dirty Air Filters 2. Low Refrigerant (a.k.a. Freon) 3. Thermostat Malfunction 4. Electrical Issues
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Importance of Proper HVAC Installation

Importance of a good install. The most important day in the life of your heat pump or furnace is the day it is installed. Proper installation and choosing the right size accounts for almost 85% of the operating efficiency and performance of the system you buy. According to the ACCA (Air Conditioning Contractors of America) only 28% of homeowners
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Heating Repair Johns Island SC | Passion HVAC | 843-834-0607

Passion HVAC Interview on Contractor Hangouts. John Gradick discusses the importance of HVAC maintenance to avoid costlier heating repairs. Call 843-834-0607 to schedule an appointment with Passion Heating and Air today!
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Why Should Consider Passion Heating and Air for Furnace Repair

Furnace Repair Johns Island SC Bradley Benner talks to owner of Passion Heating and Air about the ins and outs of furnace repair. Meet the owner to see why Passion is one of the premier heating and cooling repair companies in the Charleston area.  
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Costs of Heating Repair

Scenario: It’s January, 35 degrees outside and you wake up to find that the heating system or furnace in your home is on the fritz. Not a good start to your day! It’s never fun to have to deal with the inconveniences of your hvac malfunctioning, but fortunately, there are some precautionary steps to take
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The Importance of Having Your Heating and Cooling Systems Maintained

Central heating and cooling systems are an investment. One would not simply buy a car and let it rust away so why let your heating and cooling system do it. Having an annual twice a year maintenance performed will clean and also maintain your system’s performance. You want to get the most out of your
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The Importance of Choosing a NATE Certified HVAC Contractor

There are licensed contractors and there are NATE certified technicians. You can be a licensed contractor and still not be sufficiently qualified to effectively maintain and install heating and air equipment. The equipment is one thing, but there is a lot of value in choosing a quality technician for proper installation and maintenance will determine
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How to Choose an HVAC Contractor

Choosing a good heating and air technician can be equally important as the equipment you are installing or repairing. Experienced technicians are trained to properly install and maintain your equipment in a safe and reliable manner. Here are few tips to consider when choosing the right HVAC contractor for you. Ask your friends and family.
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