SCHEDULE SERVICE CALL (843) 834-0607

How Often Should I Service My HVAC System? (Charleston HVAC Service Guide)

Saturday, 28 June 2025 by
heating installation
Short Answer: You should service your HVAC system twice a year…once in the spring before cooling season and again in the fall before heating season. This keeps your system efficient, reliable, and ready for Charleston’s humidity and heat. The Ideal HVAC Service Schedule Spring Maintenance: Prepping for Cooling Season Fall Maintenance: Prepping for Heating Season
Read more
No Comments

How Long Do Air Conditioners Typically Last? (Charleston HVAC Lifespan Guide)

Wednesday, 25 June 2025 by
Short Answer: Most central air conditioners last 10 to 15 years – with proper maintenance. In Charleston’s hot, humid, salt-air climate? That number can shrink. But regular tune-ups, good insulation, and a little TLC can help your system hit or exceed its full lifespan. National Average Lifespan vs. Charleston Reality Unit Type Typical Lifespan Charleston
Read more
No Comments

How Can I Improve My HVAC System’s Efficiency? (Charleston Homeowner’s Guide)

Saturday, 21 June 2025 by
How often should I change my air filters?
Short Answer: Want lower energy bills and better comfort? Improve HVAC efficiency with regular maintenance, smart thermostats, insulation upgrades, and better airflow. Let’s break it down, Charleston-style. Top Ways to Boost HVAC Efficiency in the Lowcountry 1. Replace Air Filters Regularly 2. Seal & Insulate Your Ductwork 3. Install a Smart Thermostat 4. Schedule Seasonal
Read more
No Comments

What is a SEER Rating, and Why Does It Matter? (Charleston HVAC Buyer’s Guide)

Tuesday, 17 June 2025 by
What is a SEER Rating, and Why Does It Matter?
Short Answer: SEER stands for Seasonal Energy Efficiency Ratio. It tells you how efficiently your AC unit uses electricity to keep you cool over a typical cooling season. The higher the SEER, the less energy it uses—and the lower your power bill. In hot, humid places like Charleston, that matters a lot. What SEER Actually
Read more
No Comments

Should I Repair or Replace My Old AC Unit? (Charleston HVAC Advice)

Friday, 13 June 2025 by
Should I Repair or Replace My Old AC Unit
Short Answer: If your AC is over 10–15 years old, needs frequent repairs, or your energy bills are rising, replacement may save you money long-term. But if the issue is small and the system’s under 10 years, repair might be the smart move. Let’s break it down Charleston-style. Key Questions to Ask Before You Decide
Read more
No Comments

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

Thursday, 12 June 2025 by
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”
Read more
No Comments

How Often Should I Change My Air Filters? (Charleston HVAC Maintenance Guide)

Monday, 09 June 2025 by
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
Read more
No Comments

Why Isn’t My AC Cooling Properly? (Charleston, SC Guide)

Monday, 09 June 2025 by
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
Read more
No Comments

Importance of Proper HVAC Installation

Monday, 13 January 2014 by
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
Read more
No Comments

Heating Repair Johns Island SC | Passion HVAC | 843-834-0607

Monday, 13 January 2014 by
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!
Read more
No Comments
TOP