Leo Heating & Cooling: Certified HVAC Services Serving Greenville, SC 29605

Greenville, SC 29605

(864) 492-4015

Main Services

  • HVAC installation or replacement
  • HVAC system repair

Common Questions

My AC is running but not cooling well. Could it be a refrigerant leak, and what should I do?

Yes, a refrigerant leak is a common cause of poor cooling, especially during Greenville's hot summers. Low refrigerant makes your AC work harder, increasing energy bills and potentially damaging the compressor. Don't just add more refrigerant—that's a temporary fix. Our technicians use electronic leak detectors to find the source, repair it, and then recharge the system to the manufacturer's exact specifications. This restores efficiency, prevents future problems, and protects your investment.

I see water pooling around my indoor AC unit. Is this a clogged drain line?

Most likely, yes. Clogged condensate drain lines are a frequent issue in our humid Greenville climate. As your AC removes moisture from the air, algae and mold can build up in the drain pipe, causing a backup and potential water damage. We can clear the clog with specialized tools and may recommend installing a safety float switch to prevent future overflows. Regular maintenance, including drain line cleaning, is the best way to avoid this messy and damaging problem.

How can I prevent common HVAC problems like clogs and leaks in my Greenville home?

Prevention starts with professional seasonal maintenance. For clogs, we clean the condensate drain line and pan during every tune-up. To catch leaks early, we check refrigerant levels and inspect connections for wear. We also recommend keeping the area around your outdoor unit clear of debris. As your local HVAC experts, we tailor our maintenance plans to address the specific challenges of the Upstate climate, helping you avoid costly emergency repairs and extend your system's lifespan.

Company Background

Leo Heating & Cooling is a trusted HVAC service provider in Greenville, SC, dedicated to keeping local homes comfortable and efficient year-round. We specialize in addressing common Upstate issues like clogged condensate drain lines, which can cause water damage and system shutdowns during our humid summers, and refrigerant leaks that reduce cooling power and increase energy bills. Our team uses professional-grade tools and techniques to quickly clear clogs, perform precise leak detection, and recharge systems correctly. As a locally owned and operated company, we understand Greenville's climate challenges and provide reliable, prompt service to protect your investment and ensure your family's comfort.

Business Location & Hours



Mon:9:00 AM - 9:00 PM
Tue:9:00 AM - 9:00 PM
Wed:9:00 AM - 9:00 PM
Thu:9:00 AM - 9:00 PM
Fri:9:00 AM - 9:00 PM
Sat:Closed
Sun:Closed


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