Same-Day AC Repair in Port St. Lucie, FL and surrounding areas.

Fast, honest, and professional HVAC services for homes and businesses across Port St. Lucie and surrounding areas.

Our HVAC Services

Legacy Heating & Cooling delivers complete residential and commercial HVAC solutions designed for Florida’s climate. Whether you need immediate AC repair, a system upgrade, or routine maintenance, our licensed technicians are ready to help.

AC Repair

Fast diagnostics and dependable air conditioner repair to restore comfort quickly.

AC Installation

Professional installation of energy-efficient AC systems tailored to your home or business.

HVAC Maintenance

Prevent breakdowns, improve efficiency, and extend system life with scheduled maintenance.

Heat Pump Services

Expert heat pump repair, maintenance, and installation for year-round comfort.

Ductless Mini-Split Systems

Flexible, efficient ductless mini-split installation and repair solutions.

Indoor Air Quality

Air purification, duct cleaning, and humidity control for a healthier indoor environment.

Proven HVAC Experience You Can Count On

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AC Repairs Completed

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AC Installations

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Years of Experience

Serving Homes & Businesses Across the Treasure Coast

Proudly Serving Port St. Lucie, FL and surrounding areas

We provide reliable HVAC services throughout Port St. Lucie and nearby communities, with fast response times and local expertise.

Service Areas List

24/7 Emergency AC & HVAC Services

AC breakdowns don’t wait – and neither do we. Our team is available day and night for emergency AC repair and urgent HVAC service.

Why Port Saint Lucie Chooses Legacy Heating & Cooling

Local HVAC experts serving Port St. Lucie and surrounding areas
Licensed, insured, and experienced technicians
Upfront pricing with no hidden fees
Fast response times and reliable service
Residential and commercial HVAC solutions
Customer-focused service built on trust and quality workmanship

Trusted by Homeowners Across Port St. Lucie

Our customers consistently choose Legacy Heating & Cooling for dependable service, honest recommendations, and quality results. See why homeowners and businesses trust us for their HVAC needs.

Sarah Thompson Director of GreenTech Innovations

Nergy Utilities’ reliable service and sustainability focus reduced our energy costs. Excellent customer support and innovative solutions!

Mark Robinson Manager at ClearWater Solutions

Nergy Utilities improved our water supply with quality and efficiency. Prompt maintenance and clear communication. Good Job!

Emily Watson Facilities Director at TechHub Ltd.

Nergy Utilities' smart grid tech optimised our energy usage and savings. Professional and responsive team. Highly satisfied!

John Davies Property Manager at Skyline Apartments

Nergy Utilities provides reliable power, even during bad weather. Their green energy commitment matches our values. Highly recommended!

Who We Are?

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Our Mission

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Our Vision

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Year Experienced

Your Comfort Is Our Priority

Reach Out to Our Local Hvac Company Serving the Palm City & Port St. Lucie, FL Area

Don’t settle for anything less than the best when it comes to your property’s comfort. Legacy Heating & Cooling has years of experience providing a wide variety of HVAC services for homeowners and business owners in Palm City, Port St. Lucie, FL and surrounding areas. From HVAC installations to maintenance work, our local HVAC company can do it all.

Quality Work You Can Trust

We focus on skilled workmanship, modern techniques, and reliable solutions to ensure your HVAC system runs efficiently and safely. Every job is completed with attention to detail and long-term performance in mind.

Proudly Serving Our Local Community

As a local HVAC company, we put customers first by delivering honest service, clear communication, and dependable results. Your comfort and satisfaction are always our priority.

Schedule HVAC Service Today

Need AC repair, installation, or emergency service? Contact Legacy Heating & Cooling today and speak with a local HVAC expert.

We're Just a Call Away

Call now to request a free estimate or schedule an appointment with Legacy Heating & Cooling in Port Saint Lucie, FL. Your comfort is our priority.