One Call, Does It All

OneCall Heating and Cooling brings perfect climate control to your home and business. Trust our expert HVAC solutions for year-round comfort and efficiency.

Free Service Call with Repair.

We believe that true comfort starts with trust. With years of expertise in HVAC solutions, we bring innovation, reliability, and personalized service to every home and business we serve. Your comfort isn't just our job — it's our passion.

Air Conditioning Maintenance and Repair Port Saint Lucie

We are a team of fully-certified professionals who tackle everything from complex large projects to smaller scale jobs. Fueled by our commitment to excellence, we go the extra miles to make sure our clients are completely satisfied with our work.

Serving

Saint Lucie County

Martin County

Palm Beach County

Indian River County

Complete Climate Solutions

From installations to maintenance and energy upgrades, we offer HVAC services that ensure ultimate comfort, reliability, and efficiency. Whether it's your home or business, we create environments where you can truly thrive.

AC Repair

Get comfortable in all aspects of your home, while we ensure that your cooling system is operating efficiently and effectively. We offer some of the most comprehensive industrial AC repairs.

System Diagnostic Install

Maintenance for your cooling system can be very expensive and stressful. We offer complete system diagnostic on all AC units Residential & Commercial.

Heating Repair

Maintenance for your heating system can be very expensive and stressful, protecting your home with an annual preserve heat plus plan can and will eliminate such stressors.

Air Duct Cleaning

We will clean your cooling system unit of your home using powerful vacuums and specialized tools. Our trained technician will remove accumulated dirt and debris to improve the air quality of your home.

HVAC Maintenance Plan

Maintenance for your heating system can be very expensive and stressful, protecting your home with an annual preserve heat plus plan can and will eliminate such stressors.

Coil Cleaning

Get comfortable in all aspects of your home, while we ensure that your cooling system is operating efficiently and effectively with our preventive maintenance plan that includes routine coil cleaning.

Enhancing Your Comfort and Air Quality

With years of expertise in climate control and indoor air quality, our team is committed to creating spaces where you can breathe easier and live better. From precise temperature management to advanced energy solutions, we focus on delivering an experience that enhances your comfort, efficiency, and well-being.

0+

Years of HVAC Excellence

0+

Satisfied Homeowners & Businesses

0+

Systems Installed & Maintained

Elevate Your Comfort and Air Quality

We specialize in delivering high-performance HVAC solutions designed to optimize your indoor comfort and air purity. Using the latest technologies and expert craftsmanship, we create healthier, more efficient spaces—whether for homes or businesses, small spaces or large environments.

We’re committed to delivering reliable, energy-efficient HVAC solutions for every space. With a focus on quality and customer satisfaction, we ensure your comfort is always our top priority.