Top Quality Heating & Air Conditioning Services

Bringing You More Than Just Air

Locally Owned


HallCo Heating and Air is locally owned and proudly serving all of Northeast Florida!

Quality Work Guaranteed

Quality Work Guaranteed

We strive for excellence in providing top quality service and care for all of your heating and air conditioning needs.

Trained Professionals


We provide with extensive knowledge, experience, training, and workmanship.

Book a Service

Schedule an appointment by filling out the online contact form.

We Are Your Trusted HVAC Contractor in St. Johns County, FL, and Nearby Areas

A Heating and Air Conditioning Company You Can Rely On

If you're located in northeast Florida, know that you are within the coverage area of Hallco Heating & Air. Our team is backed by more than 25 years of collective heating and air expertise that our clients get to benefit from. Rest assured that we offer a highly sought-after combination of responsiveness, dependability, honesty, and efficiency to each and every homeowner that we serve. Simply put, we are the best choice for an HVAC contractor in St. Johns County, FL, and beyond.

Our HVAC Services Are Second to None

Our HVAC Services Are Second to None

You can count on our professional expertise and proficiency when you need any of the following top-quality HVAC services.

AC Installation

Whether your old AC unit is becoming outdated or you require an all-new cooling system for a home that you're still building, our team is ready to oblige with top-notch AC installation. We can help you choose a system that delivers the cooling power you need to stay comfortable during the Florida summer heat without blowing your budget in the process.

AC Repair

Supplying a full complement of AC repair services for residential customers is yet another of our crew's specialties. You can be sure that we'll only install replacement components that are compatible with your system and that we'll utilize up-to-date repair methods to achieve the results that you expect.

AC Maintenance

Tackling routine AC maintenance to your cooling system won't be a problem when you entrust the work to our knowledgeable personnel. We offer on-demand system check-ups as well as a maintenance subscription program that's designed to take all the guesswork out of AC inspection, cleaning, and more.

Heating Installation

Installing a new central furnace or heat pump in your home is definitely not a task to pass off to unskilled personnel. Hire us to manage the heating installation instead, and rest assured the work will be performed in line with local building codes, current industry standards, and the manufacturer's guidelines.

Heating Repair

Whether your heating system fails suddenly in the middle of a major cold snap or needs a minor tune-up to boost its efficiency, you can depend on us to handle the heating repair. We have reliable equipment and proven methods at our disposal, and we'll provide prompt turnaround to reduce downtime to an absolute minimum.

Indoor Air Quality

Our indoor air quality services are a great complement to our comprehensive heating and air services. We're pleased to offer a range of air filtration solutions that can be customized to the specific requirements of your household.

We Provide More Solutions For You

We Provide More Solutions For You

You can also count on us to deliver:

  • Duct Work Modification/ Design
  • Mini Split Installation/Service/Maintenance
  • Dehumidifiers
areas we serve

Why Hire Our Experienced HVAC Contractors?

If quality work and great customer care are important traits that you look for in a home service provider, you'll certainly be happy that you turned to our established HVAC company. Our entire staff will do our best to meet or exceed your expectations, and we'll seek your feedback before we consider the job complete. We serve:

Experienced HVAC Contractor
Heating system being repaired

Contact Us And We’ll Get To Work Immediately

When you're ready to schedule AC, heating, or indoor quality services at your home, give Hallco Heating & Air a call to request a consultation with a licensed, experienced HVAC contractor in St. Johns County, FL. You may also schedule an appointment by filling out the online contact form.

We Service Units from All Manufacturers, Including

We Service Units from All Manufacturers, Including
American Standard

Need Financing?

We work with multiple lenders to find competitive personal loans and credit cards for your needs.

Matt Saghy
Matt Saghy

Hall did an immaculate, professional job. Every person I spoke with was super friendly and answered all my questions. They went beyond and above to make sure me and the dog didn’t melt in the Florida heat! Highly recommend them to anyone in need of their services!

Thomas Measday
Thomas Measday

AC system went down and was able to get service same day. John came out and diagnosed system. He was very professional and had the parts on his truck to get me back up and going the same day. Highly recommend this company.

Ms. August
Ms. August

The technician was super nice and thorough. He explained what he was doing, why, and the solution he implemented. He walked around the house to make sure the air conditioner was functioning before he left.

Linda Tranter
Linda Tranter

Found through a recommendation from our Realtor. Want to keep our new a/c system in top order. Happy with the biannual service. So far, no issues.


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