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HVAC Repair in Jacksonville & St. Augustine, FL

Staying comfortable in your home means you need a reliable HVAC unit. When your heating or cooling system breaks down, count on United Air Temp for reliable, high-quality HVAC services.

With over 90 years in business, UAT is a leader in home comfort solutions. Our dedicated team of highly trained technicians is available 24/7 to address your HVAC emergencies, giving you and your family year-round comfort.

We believe in building lifelong customer relationships. We do this through upfront pricing, transparent communication, and satisfaction guarantees. No matter when your HVAC breaks down, you can trust us to deliver prompt, professional repairs whenever you need them.

For expert HVAC repairs in Jacksonville or St. Augustine, count on United Air Temp. Schedule HVAC repairs with us today.

Signs You Need HVAC Repair

Knowing the early signs of HVAC issues can help prevent bigger problems and more costly repairs. Here are some common signs that your HVAC system may need professional attention:

  • Unusual noises: Banging, rattling, or grinding sounds from your HVAC system can mean mechanical issues.
  • Inconsistent temperatures: If some rooms are hot while others are cold, your system may have a problem with the thermostat, ductwork, or vents.
  • Frequent cycling on and off: The thermostat could be malfunctioning if your HVAC system frequently turns on and off.
  • Poor airflow: Weak airflow from your vents may mean there’s a blockage in your ductwork or a failing compressor.
  • High energy bills: An unexpected, sudden increase in your energy bills could mean your system is working harder than it should.

HVAC maintenance is the best way to avoid these issues and address repairs before they impact your comfort.

Same-Day HVAC Services

At UAT, we know HVAC problems can’t wait, especially during the heat of a Florida summer or a chilly winter night. That’s why we offer 24/7 emergency AC and heating repairs.

Our friendly and skilled technicians will restore your comfort as quickly as possible. Our same-day availability means you never have to suffer with a broken system for long.

Request Service Get started by filling out a service request form or by giving us a call.
(904) 980-8769

What To Do if Your HVAC System Breaks Down

If your HVAC system suddenly stops working, there are a few steps you can take before calling for professional repair:

  • Check the thermostat: Ensure it’s set to the correct temperature and mode (cooling or heating). If necessary, replace the batteries.
  • Inspect the air filter: A clogged air filter can restrict airflow and cause your system to shut down. Clean or replace the air filter to ensure proper ventilation and avoid system overheating.
  • Examine the circuit breaker: If it has tripped, reset the breaker and see if the system starts running again.

If these steps don’t fix the issue, contact UAT. While waiting for our technician, you can stay comfortable with ceiling fans or portable heaters, depending on the season.

Why Choose United Air Temp?

United Air Temp is your trusted partner for HVAC repair services in Jacksonville and St. Augustine. Our prompt service and commitment to customer satisfaction means your home stays comfortable throughout the year.

Whether it’s a minor issue or a major repair, you can count on our team to get the job done right the first time.

Keep your home comfortable with service from United Air Temp. Schedule HVAC repairs today.

Frequently Asked Questions

Our technicians start with a thorough system inspection, checking for common issues like faulty wiring, refrigerant leaks, and mechanical failures.

Once we identify the problem, we’ll provide a clear explanation of the needed repairs and the cost of the service. Then, we’ll complete the repair and test your system to ensure proper operation.

If your system is 10 to 15 years old, requires frequent repairs, or is no longer energy-efficient, it may be time to consider an HVAC replacement. Our team can help you evaluate your options and make the best decision for your home and budget.

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Leader in Home Comfort Since 1931Get Your Free Estimate

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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
BOGO TUNE-UP!Buy This Year’s Tune-up, Get Next Year’s Free!
Expires 10/31/24
Save Up To $2,000When You Buy a Complete HVAC System with A/C and Furnace!
Expires 10/31/24 *Cannot be combined with any other offer. Not applicable for a heat pump system.
FREE second opinion - HVAC or Water Heater replacement
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$250 OFFtankless water heater replacement
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FREEestimate on water heater replacement
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FREEestimate on water treatment system
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$25 OFFfor referrer and friend
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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.
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$50 off repair
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$500 off a complete new system
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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
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