Charleston, South Carolina Homeowners: HVAC Help Starts Here.

Charleston's coastal humidity and salt-laden air put a very different kind of stress on HVAC systems than anywhere inland in this network.

• Salt air corrosion is a well-documented issue for coastal HVAC systems, attacking condenser coils, copper lines, and electrical connections faster than inland units experience
• High humidity for much of the year means systems work harder to dehumidify, not just cool
• Historic homes downtown were often never designed for central air, making ductwork retrofits their own specialty
• Flood-prone areas and hurricane-season power outages add extra considerations for outdoor equipment placement and protection

Hank's Charleston tip

Salt air eats coastal systems alive — rinse your outdoor coils with fresh water twice a year or corrosion takes years off its life. And in a flood zone, elevate that unit. Water and condensers don't mix, especially come hurricane season.

Every home and issue is different, so your matched professional sets the final price — but here's what homeowners typically pay, adjusted for typical South Carolina labor and equipment costs.

Ranges reflect typical South Carolina pricing and are for budgeting purposes only. Your matched local professional in Charleston, SC will confirm your exact price before any work begins.