About Subzero Cooling & Heating
Your trusted Port St Lucie HVAC partner since 1994
Your Trusted HVAC Partner Since 1994
For over 31 years, Subzero Cooling & Heating has been the premier choice for air conditioning and HVAC services throughout Port St Lucie, Florida and the entire Treasure Coast area.
31 Years Experience
Trusted HVAC experts since 1994
Licensed & Insured
Fully certified technicians
24/7 Emergency Service
Available when you need us most
Customer Satisfaction
100% satisfaction guarantee
How It Works
Getting your AC fixed is easy with Subzero Cooling & Heating
1
Call or Request a Quote
Contact us 24/7 at (772) 344-3700 or fill out our online form. We respond immediately to all service requests and emergencies.
2
Schedule Your Service
We offer same-day and emergency appointments. Choose a time that works for your schedule – evenings and weekends available.
3
Expert Technician Arrives
Our licensed, EPA-certified technician arrives on time with a fully-stocked truck. We diagnose the issue and provide upfront pricing before any work begins.
4
Job Completed Right
We fix your AC right the first time using quality parts and proven techniques. You get a warranty on all work and 100% satisfaction guarantee.
Ready to Get Started?
Join thousands of satisfied customers in Port St Lucie and the Treasure Coast
What Our Customers Say
Trusted by homeowners throughout the Treasure Coast