
About GMS
Since 2013, GMS Heating & Cooling has been a dedicated provider of heating, ventilation, and air conditioning (HVAC) solutions for Port St. Lucie and surrounding areas. Family-owned and backed by 50 years of technical knowledge, we’ve built strong relationships with local residents and businesses by consistently offering practical and reliable climate control services.
With a focus on Port St. Lucie and surrounding areas like Palm City, Martin County, and St. Lucie County, we strive to offer quality, tailored solutions that suit the distinctive Florida climate. Our services are designed to enhance both residential and commercial environments. By emphasizing reliability, quality, and efficiency, we ensure that every service we provide meets the highest standard for comfort and peace of mind.
Air Conditioning Services
Living in Florida requires air conditioning solutions that can handle the heat while keeping energy costs in check. GMS Heating & Cooling offers AC installation, repair, and maintenance services that ensure homes and businesses are cool and comfortable year-round. Our focus on energy-efficient systems helps reduce utility bills and maintain consistent indoor temperatures. We also provide maintenance services, including tune-ups and cleaning, to extend the life of your unit and improve performance. Whether you need to address uneven cooling, identify airflow issues, or upgrade an outdated system, our solutions cater to the demands of Florida’s hot and humid climate.
For fast, effective air conditioning services, call (772) 279-3739 today, or contact us online to schedule your appointment!

Reliable AC Service with a Refreshing Difference
That's GMS Heating & Cooling
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ExperienceOur technicians are non-commisioned, highly trained professionals that are focused on providing the job correctly the first time. -
OperationOur staff is your partner in your service and equipment installs. We strive to be couteous and coomunicate effectively with you and our flied technicains. -
PricingWe know that household budgets are importent. As a family run business, we shoot to not only be less than our competitors, but are always up-front with quotes. -
We pride ourselves on providing the customer service you deserve. Our goal is to not only provide the job quickly, but to exceed your expectations in quality.

Heating Services
While Florida may be known for its sunshine, cooler winter months still require dependable heating systems to keep homes and businesses warm and comfortable. At GMS Heating & Cooling, we provide heating installation, repair, and maintenance services tailored to the unique conditions of coastal living. Whether your system needs corrosion-resistant upgrades, airflow adjustments, or routine upkeep to prevent unexpected breakdowns, we deliver practical solutions built to last. Our same-day service and emergency repair options ensure your heating system is ready whenever you need it.
For professional heating services that meet your needs, call (772) 279-3739 or contact us online to schedule an appointment.

Ready to keep your home perfectly comfortable? Our friendly HVAC pros are here to help! Whether you need a quick tune-up or a full system upgrade, booking your appointment is simple and hassle-free. Let’s get started today!
Real Customers & Real Reviews
At GMS Heating & Cooling, your satisfaction is our priority! See for yourself what people have to say about working with us.
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“Best A/C company around. We’ve been using them for years and they’ve never let us down. Just recently our A/C went out on a Sunday and Zach came out and solved the problem.”- Stephen A.
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“Steve came out to look at our air conditioning unit. It is old and wasn’t working properly. He had it fixed and knew exactly where to go! Highly recommend him and his company!”- Donna M.
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“Called me back quickly, tech there as stated, fixed in half an hour with warranty part…all I had to pay was weekend service call and install time. Wife almost didn’t know the air was off.”- Tim C.
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“Installation went very smooth. They came as promised and did everything for a reasonable price. They finished inside of 6 hours. Company owner communicated with me on details and supervised issues as needed.”- Kermit R.