Port St. Lucie HVAC Service | AC Repair & Installation Since 1974
1615 SE Village Green Dr, Port St. Lucie, FL 34952
Company Background
Custom Air Systems is a trusted, family-owned HVAC company that has been serving Port St. Lucie and the surrounding Treasure Coast since 1974. We specialize in providing reliable heating and cooling solutions tailored to our community's unique climate. As an authorized Lennox brand ambassador, we offer high-efficiency HVAC systems alongside expert installation, repair, and maintenance for all makes and models. Our commitment extends to improving indoor air quality with products like air purifiers and humidifiers. We understand that comfort can't wait, which is why our team is available seven days a week to ensure your home stays comfortable year-round. Rooted in local service, we focus on building lasting relationships with our neighbors through honest work and dependable solutions.
Question Answers
My air conditioner isn't cooling properly during our hottest Port St. Lucie days. What could be wrong?
This is a common issue in our area's high heat and humidity. Often, it's due to a refrigerant leak, a failing compressor, or a system that's simply undersized or overworked. Our technicians are experienced in diagnosing these Florida-specific problems. We'll check for proper refrigerant levels, clean the coils to ensure efficient heat transfer, and assess if your system's capacity matches your home's needs to restore reliable cooling.
As a family-owned business since 1974, what sets your HVAC installation service apart?
Our long history in Port St. Lucie means we understand local homes and building practices. We don't just install a unit; we ensure it's the right size and type for your specific home to maximize efficiency and comfort. As a Lennox ambassador, we offer premium, reliable options, but our focus is on a proper, careful installation that will serve you well for years, backed by our local expertise and commitment to doing the job right.
Do you repair all brands of HVAC systems, or only Lennox?
Yes, we service and repair all makes and models of heating and cooling equipment. While we are proud Lennox ambassadors and recommend their products for replacements, our skilled technicians are trained to diagnose and fix a wide variety of systems. Our goal is to get your current system running reliably, regardless of brand, with honest advice on whether repair or replacement is the most practical choice for you.
Service Capabilities
- HVAC installation or replacement
- HVAC system repair
Business Location & Hours
| Mon: | 8:00 AM - 8:00 PM |
| Tue: | 8:00 AM - 8:00 PM |
| Wed: | 8:00 AM - 8:00 PM |
| Thu: | 8:00 AM - 8:00 PM |
| Fri: | 8:00 AM - 8:00 PM |
| Sat: | 8:00 AM - 5:00 PM |
| Sun: | 8:00 AM - 5:00 PM |





