HVAC Services in St. Lucie County


Reliable Cooling, Heating & Air Quality Solutions in St. Lucie County

When your home’s comfort is on the line, you need an HVAC company that delivers real results. At Old School Cooling, we proudly serve St. Lucie County with over four decades of hands-on experience, providing honest, dependable service for AC, heating, and indoor air quality systems.



From emergency air conditioner repairs to seasonal heating maintenance and indoor air purification, we offer comprehensive solutions that fit Florida’s coastal climate. If you’re in Port St. Lucie, Fort Pierce, Tradition, White City, or anywhere in the county — we’ve got your comfort covered.


Your All-in-One HVAC Partner in St. Lucie County

We handle everything from installations and repairs to maintenance and upgrades. Our licensed team brings professionalism and “old school” customer service to every home and business we visit.

Heating Services in St. Lucie County

Reliable Heat When You Need It Most

Even in Florida’s mild winters, chilly mornings and cool nights can make a big difference in your comfort. That’s why Old School Cooling provides dependable and efficient heating services across St. Lucie County.

Furnace Installation & Maintenance

If your home or business uses a furnace, you need one that performs efficiently and safely. Our Furnace Installation & Maintenance services include high-performance gas and electric furnaces tailored to meet St. Lucie County’s seasonal heating needs. Already have a furnace? Regular maintenance helps keep it running smoothly and can extend its lifespan

Furnace Repair & Replacement

If your furnace won’t turn on, makes strange noises, or isn’t heating evenly, it’s time to call in the pros. Our Furnace Repair & Replacement services include fast diagnostics and dependable repairs. If it’s time for an upgrade, we’ll help you choose and install a more efficient replacement to keep your space comfortable.

Heat Pump Installation & Maintenance

Heat pumps are ideal for homes in St. Lucie County, offering both heating and cooling in one energy-efficient unit. Our Heat Pump Installation & Maintenance services include high-efficiency models tailored to your space, along with routine maintenance to keep them operating at peak performance year-round.

Heat Pump Repair & Replacement

Is your heat pump struggling to heat or making odd sounds? Our Heat Pump Repair & Replacement services cover everything from motor failures to refrigerant leaks. If your system is outdated, we’ll help you upgrade to a modern, energy-efficient model that can lower your energy bills and improve comfort.

Heat Pump Service & Conversion

Want to switch from a traditional system to a heat pump? We offer expert heat pump conversions and upgrades. Whether you're looking for better energy efficiency or zoning options, we’ll guide you through the transition and make sure everything runs perfectly.

Water Heater Installation

Hot water is essential, whether you're taking a shower or washing dishes. Our Water Heater Installation services include both traditional and tankless units tailored to your household needs, so you can enjoy consistent, energy-efficient hot water every day.

Water Heater Repair

Struggling with no hot water, leaks, or strange noises from your unit? Our team quickly diagnoses and repairs water heater issues to restore comfort with minimal downtime.

Water Heater Replacement

If your water heater is over 10 years old or constantly breaking down, it may be time for an upgrade. Our Water Heater Replacement services help you choose a reliable, energy-efficient model, and we handle the entire replacement process from start to finish.

Water Heater Maintenance

Preventative care is key to long-lasting performance. We provide thorough water heater maintenance, flushing sediment, inspecting components, and checking for wear to help avoid breakdowns and improve efficiency.


AC Services in St. Lucie County Cool

In St. Lucie County, a reliable air conditioning system isn’t a luxury — it’s essential. Our team makes sure your cooling system is ready for the heat with fast, effective, and long-lasting solutions.

AC Installations

We install air conditioning systems designed to handle the Florida heat and humidity. Whether you're building new or replacing an older system, we’ll help you find the perfect fit.

Air Conditioner Repairs

Is your AC making noise, leaking water, or just not cooling? Our AC Repair experts quickly diagnose the problem and fix it right the first time, so you can get back to enjoying a cool, comfortable home.

AC Maintenance & Tune-Ups

Annual AC tune-ups help your AC perform better, last longer, and avoid unexpected breakdowns. Schedule a pre-summer checkup to keep your system running strong all season long.

Ductless Mini-Split Services

Mini-split systems offer flexible, zoned cooling without ductwork. We install and service ductless ACs that are perfect for additions, offices, garages, and more.

Commercial Cooler Services

Commercial refrigeration breakdowns can cost you thousands, especially in hot, humid St. Lucie County. Our Commercial Cooler Services deliver fast, effective repairs for all types of coolers, helping you stay compliant with food safety standards and keep your operations running smoothly.

Air Handler Services

Inconsistent airflow? Strange noises? It might be your air handler. Our St. Lucie County techs repair and replace these vital components, ensuring balanced air distribution and optimal system performance throughout your property.

Smart Thermostat Installations

Upgrade to a smart or programmable thermostat and gain better control over your home’s comfort and energy use. We install the latest models for user-friendly climate management.

Emergency AC Response

AC trouble on a hot weekend? We offer rapid emergency air conditioning services across St. Lucie County to restore comfort when you need it most.


Air Quality Services in Palm Beach County

Good air quality is crucial, especially in coastal Florida, where humidity, allergens, and airborne pollutants are common. We offer professional air quality solutions to help you breathe easier.

Indoor Air Quality Services You Can Count On

Our experts specialize in helping you take control of your indoor air quality with a customized mix of equipment, testing, and expert care. Here’s what we offer in St. Lucie County:

Air Quality Testing

We start with the facts. Our professional air quality testing identifies the presence of mold, dust, pet dander, VOCs (volatile organic compounds), and other airborne pollutants. With accurate results, we tailor a plan that fits your home’s needs.

High-Efficiency Air Filters

Upgrade your HVAC system with high-MERV air filters that trap finer particles and improve air purity. These filters help reduce allergy symptoms and extend the life of your equipment.

Duct Cleaning

Dirty air ducts can circulate contaminants throughout your space. We perform thorough duct cleaning to eliminate years of dust, allergens, and debris buildup, improving both air quality and HVAC system efficiency.

Air Filtration Systems

For more powerful protection, we install whole-home air filtration systems that continuously clean the air as it passes through your ducts. These systems are ideal for families with pets, allergies, or respiratory concerns.

Whole House Humidifiers

During drier months or when using your heating system, indoor air can become too dry. Our humidifiers restore moisture to the air to prevent dry skin, static, and irritation of the eyes and throat.

Dehumidifier Services

St. Lucie's humidity can lead to mold, mildew, and discomfort. Our Dehumidifier Services include installation and maintenance of whole-house systems that remove excess moisture, helping prevent musty odors and damage to walls caused by damp conditions.

HVAC Zoning

Different parts of your home have different comfort needs. With HVAC zoning, you can control temperatures room-by-room for personalized comfort and better energy efficiency — perfect for multi-story or large homes.

Dryer Vent Cleaning

Lint buildup in dryer vents is a major fire hazard and a leading cause of appliance inefficiency. We provide professional dryer vent cleaning to improve safety, reduce drying time, and extend the life of your dryer.


Trusted Commercial HVAC Solutions for Local Businesses in Palm Beach County

From Port St. Lucie to Fort Pierce, we support local businesses with expert commercial HVAC services designed for performance and longevity. At Old School Cooling, we work with building managers, landlords, and business owners to deliver solutions that fit your layout, energy goals, and budget. Whether it’s cooling a large office space or maintaining your air quality system, we’re your local HVAC partner for reliable year-round comfort.


Why St. Lucie County Residents Choose Old School Cooling

We’re not just another HVAC company, we’re your neighbors. Our team is committed to providing honest recommendations, fair pricing, and top-tier service you can count on.


  • 40+ Years of HVAC Experience
  • Licensed & Background-Checked Technicians
  • No-Pressure Sales – Just Honest Work
  • Family-Owned & Operated in South Florida
  • Fast, On-Time Appointments
  • 100% Customer Satisfaction Guarantee

Book Your HVAC Service with Old School Cooling

Whether you need AC repair, heating maintenance, or indoor air quality upgrades, Old School Cooling is the name homeowners trust in St. Lucie County.


Call  +1 (561)-284-6108 or schedule your service online now.

Old School Values. Trusted Local Service. Lasting Comfort.

Contact Us Today!

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FAQs

  • What HVAC services do you offer in St. Lucie County?

    We provide a full range of HVAC services, including AC repair, installation, and maintenance, heating services, indoor air quality solutions, water heater services, and commercial HVAC support.

  • Do you offer emergency air conditioning repair in St. Lucie County?

    Yes, we provide rapid emergency AC repair services to ensure your comfort is restored quickly, even during weekends or holidays.

  • How do I know if my AC needs repair or replacement?

    Common signs include uneven cooling, strange noises, water leaks, or frequent breakdowns. Our experts can assess your system and recommend the best solution for your needs.

  • What are the benefits of regular HVAC maintenance?

    Regular maintenance improves system efficiency, prevents unexpected breakdowns, extends the lifespan of your equipment, and helps lower energy bills.

  • How can I improve my home’s indoor air quality?

    You can improve your indoor air quality by regularly cleaning and maintaining your HVAC system, using high-efficiency air filters, keeping your ducts clean, and considering whole-home air filtration or dehumidification systems. If you're unsure where to start, we offer professional air quality testing and tailored solutions to help you create a healthier home environment.

  • What areas in St. Lucie County do you serve?

    We proudly serve all of St. Lucie County, including Port St. Lucie, Fort Pierce, Tradition, White City, and surrounding areas.

  • What are the benefits of upgrading to a smart thermostat?

    Smart thermostats allow you to control your home’s temperature remotely, optimize energy use, and save on utility bills while enhancing comfort.

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