
G.I A/C & Heat
772-337-3020
Who We Are
G.I Air Conditioning is a family-owned and operated business proudly serving Port Saint Lucie for over 20 years. With a commitment to quality, reliability, and customer satisfaction, we specialize in air conditioning installation, repair, and maintenance for residential and commercial properties. Our experienced team is dedicated to providing top-notch HVAC solutions tailored to your needs, ensuring comfort and efficiency all year round. When you choose G.I Air Conditioning, you’re choosing a company that values integrity, expertise, and exceptional service. Contact us today for all your cooling and heating needs! “Our Mission: Keep You Cool”
Our Services

AC Installation & Replacement
Stay cool year-round with our expert air conditioning installation and replacement services. We offer energy-efficient solutions tailored to your home or business, ensuring optimal comfort and performance.
AC Repair & Maintenance
Is your AC not working properly? Our skilled technicians provide fast and reliable repairs to keep your system running smoothly. Regular maintenance plans are also available to extend the life of your unit.


Commercial HVAC Services
We specialize in commercial air conditioning solutions, from large-scale installations to routine maintenance and repairs. Keep your business cool and comfortable with our expert commercial HVAC services.
What Customers Are Saying
GI just installed a new AC for us and the experience was outstanding. Their knowledge and professionalism were unlike previous experiences with other local companies. Not once did we feel like they were just trying to upsell us. They explained and showed us all the options and came in under what other companies quoted. Their work was clean and quick. I will never use anyone else! It is refreshing to know there still are honest HVAC companies like GI still out there.
— Kevin S.
G.I. air conditioning is the most honest company on the Treasure Coast. I used them twice when two of my central air systems broke down in both instances it was a minor problems and repaired immediately at a low price. I told them I had no idea what the issues were and they could of charged me a big repair bill but they said honesty and integrity was their main business principles.
— John A.
GI has always been responsive to my needs and schedule. I have used them for over 10 years. I like that they answer the phone or call back in an hour or less. Recently I called for needed service as my unit was not working. They called me back in 1 hour and verified that the equipment was avialble and scheduled to replace my unit the next day! They were on time and finished as they projected on time. They did extra work to insure proper drainage and installed sensors for monitoring moisture. Many people in our community have used this business and we like that they are reliable, fair, and dedicated to their profession.
— Mike M.
