We’re Open 24/7 (904) 980-8769

HVAC Services in Jacksonville & St. Augustine, FL

With our humid, subtropical climate, Jacksonville and St. Augustine homeowners count on their HVAC systems to keep their homes comfortable. United Air Temp is the local go-to company for expert HVAC services from friendly technicians.

Our team is highly trained and ready to help you with all your heating and cooling needs. We’re dedicated to delivering superior work and exceptional customer satisfaction on every job. Plus, we offer transparent pricing and same-day service for your peace of mind.

For top-quality HVAC services in Jacksonville, trust UAT. Schedule HVAC service with us today.

24/7 Emergency HVAC Services

HVAC emergencies seem to happen at the worst times. That’s why United Air Temp offers same-day and 24/7 emergency repair services for heating and cooling systems.

We’re the team you can count on when you need fast and reliable repairs. We’re ready to help if your cooling system breaks down in a heat wave or your heating system fails during a cold snap.

Signs You Need HVAC Repair

Knowing the signs that your HVAC system isn’t working properly can help you get repairs before it fails completely.

Here are some of the most common signs that your HVAC system needs repairs:

  • Uneven temperatures
  • Weak airflow
  • Strange noises coming from the unit
  • Unexpectedly high energy bills
  • Water leaks around the system
  • Foul odors or burning smells

If you notice any of these issues, let our friendly team of experts help.

Request Service Get started by filling out a service request form or by giving us a call.

HVAC Installation & Replacement

Eventually, all HVAC systems will reach the end of their lifespan. When it’s time to replace the system in your Jacksonville-area home, UAT is there for you.

We offer HVAC installation and replacement for a wide range of heating and AC systems. We install:

We also offer ductwork installation services so you can trust your entire setup is ready.

HVAC Maintenance

Keeping your HVAC system maintained is the best way to avoid problems. Regular, professional maintenance helps your system run properly and efficiently.

Tune-ups also extend the unit’s lifespan and reduce the risk of breakdowns because they allow our professional technicians to make small repairs before they become bigger issues.

We recommend scheduling two maintenance appointments each year: one before summer and one before winter to prepare for the change in weather.

Join the Full Service Agreement

We wanted to make maintaining your HVAC system easier, so we created the Full Service Agreement. Members get priority service, discounts on repairs, and regular system maintenance.

Why Choose UAT?

United Air Temp is committed to delivering exceptional HVAC services for Jacksonville and St. Augustine homeowners. We want you to be comfortable in all seasons, regardless of the weather.

Our team of friendly and highly trained experts puts customer relationships first. We ensure transparent communication and provide satisfaction guarantees. Let us show you the difference caring service professionals make.

Schedule your HVAC services in Jacksonville with UAT today.

Frequently Asked Questions

If your thermostat isn’t working, it could be from low battery power, incorrect settings, or wiring issues. Our team can get to the root cause and quickly repair your thermostat.

Regular maintenance is the best way to prevent unexpected HVAC breakdowns. With tune-ups, we catch minor issues before they turn into big problems. It’s also important to clean and replace your air filters regularly.

You want the air in your home to be clean. Improving indoor air quality reduces airborne dust, allergens, and other irritants. Air purifiers, dehumidifiers, and dryer vent cleaning can help.

Flag with over 90 years in business text
Leader in Home Comfort Since 1931Get Your Free Estimate

Sidebar

Marvin B.

Loved the service! Came earlier than expected! Very professional and fixed my ac unit in a timely manner. Explained so much to me!

Randel B.

United Air Temp is the leader on my list. I’m an American Home Shield customer and I get to experience a variety of companies. UAT has been the best! If you’re not covered by a home warranty, it would serve you well to have a service plan with United Air Temp.

Noel D.

The service technician was very thorough and informative while servicing my units. I am happy to have invested in the monthly service plan.

Neeraj K.

This team is an elite bunch that will go the extra mile to ensure the HVAC issue has been resolved with elite customer service. Thank you for the support and resolution.

Marvin B.

Loved the service! Came earlier than expected! Very professional and fixed my ac unit in a timely manner. Explained so much to me!

Randel B.

United Air Temp is the leader on my list. I’m an American Home Shield customer and I get to experience a variety of companies. UAT has been the best! If you’re not covered by a home warranty, it would serve you well to have a service plan with United Air Temp.

Noel D.

The service technician was very thorough and informative while servicing my units. I am happy to have invested in the monthly service plan.

Neeraj K.

This team is an elite bunch that will go the extra mile to ensure the HVAC issue has been resolved with elite customer service. Thank you for the support and resolution.

Marvin B.

Loved the service! Came earlier than expected! Very professional and fixed my ac unit in a timely manner. Explained so much to me!

Randel B.

United Air Temp is the leader on my list. I’m an American Home Shield customer and I get to experience a variety of companies. UAT has been the best! If you’re not covered by a home warranty, it would serve you well to have a service plan with United Air Temp.

Noel D.

The service technician was very thorough and informative while servicing my units. I am happy to have invested in the monthly service plan.

Neeraj K.

This team is an elite bunch that will go the extra mile to ensure the HVAC issue has been resolved with elite customer service. Thank you for the support and resolution.

Marvin B.

Loved the service! Came earlier than expected! Very professional and fixed my ac unit in a timely manner. Explained so much to me!

Randel B.

United Air Temp is the leader on my list. I’m an American Home Shield customer and I get to experience a variety of companies. UAT has been the best! If you’re not covered by a home warranty, it would serve you well to have a service plan with United Air Temp.

Noel D.

The service technician was very thorough and informative while servicing my units. I am happy to have invested in the monthly service plan.

Neeraj K.

This team is an elite bunch that will go the extra mile to ensure the HVAC issue has been resolved with elite customer service. Thank you for the support and resolution.

Why Choose Us Discover the United Difference
Trained Technicians
Upfront Pricing
Environmental Health & Safety
Value-Added Services
On-Time Scheduling
Commitment to Community
Quality Craftsmanship
Satisfaction Guaranteed
Trained Technicians
Upfront Pricing
Environmental Health & Safety
Value-Added Services
On-Time Scheduling
Commitment to Community
Quality Craftsmanship
Satisfaction Guaranteed
Save on Your Service Our Goal Is to Keep Your Home Comfortable
FREE SECOND OPINION HVAC or Plumbing Replacement
$250 OFF Tankless Water 
Heater Replacement
FREE ESTIMATE On A Water Heater Replacement
FREE ESTIMATE On A Water 
Treatment System
$25 OFF Refer a Friend
Call us for a FREE ESTIMATE to install a new ductless mini single zone system with white finished indoor air handler at a SPECIAL PRICE.
$50 OFF repair
Flag with over 90 years in business text Over 90 tears in business banner
Satisfied Customers
Total Reviews
4.5 Google Rating
What Our Clients Are Saying
testimonial_image "Loved the service! Came earlier than expected! Very professional and fixed my AC unit in a timely manner. Explained so much to me!"
testimonial_image "United Air Temp is the leader on my list. I'm an American Home Shield customer and I get to experience a variety of companies. UAT has been the best! If you're not covered by a home warranty, it would serve you well to have a service plan with United Air Temp."
testimonial_image "The service technician was very thorough and informative while servicing my units. I am happy to have invested in the monthly service plan."
testimonial_image "This team is an elite bunch that will go the extra mile to ensure the HVAC issue has been resolved with elite customer service. Thank you for the support and resolution."

United Air Temp was named the 2022 HVACR National Contractor of the Year.

Contractor of the Year-2022 Click Here to Learn More
Affiliations & Awards
Plumbing, heating, cooling contractors association logo
North American Technician Excellence logo
Energy Star logo
BBB Accredited Charity logo